| 123. Net, Inc. 401(k) Plan | 123. Net, Inc. | Southfield | MI | DC | 381 |
| 1-800 Hanson's, LLC 401(k) Plan | 1-800 Hansons, LLC | Troy | MI | DC | 264 |
| 24G 401(k) Plan | 24G, LLC | Troy | MI | DC | 111 |
| 365 Retail Markets, LLC 401(k) Plan | 365 Retail Markets, LLC | Troy | MI | DC | 632 |
| 3-DIMENSIONAL Services Group 401(k) Plan & Trust | 3-DIMENSIONAL Services Inc. | Rochester Hills | MI | DC | 508 |
| 401(a) Profit-Sharing Plan for Employees of Southeastern Michigan Health Association | Southeastern Michigan Health Association | Detroit | MI | DC | 706 |
| 401(k) Plan for Employees of Trans-Matic Mfg. Co., Inc. | Trans-Matic Mfg. Co., Inc. | Holland | MI | DC | 325 |
| 401(k) Profit Sharing Plan for Employees of Forgotten Harvest, Inc. | Forgotten Harvest, Inc. | Oak Park | MI | DC | 128 |
| 401(k) Profit Sharing Plan for Employees of Wolverine Human Services | Wolverine Human Services | Vassar | MI | DC | 261 |
| 401(k) Retirement & Savings Plan | Employment Services, Inc. | Alpena | MI | DC | 1,279 |
| 401(k) Savings Plan of the Ideal Group of Companies | The Ideal Group, Inc. | Detroit | MI | DC | 464 |
| 403(b) Retirement Plan of Pioneer Resources, Inc. | Pioneer Resources, Inc. | Muskegon | MI | DC | 172 |
| 403(b) Thrift Plan for Employees of All Well-Being Services | All Well-Being Services | Detroit | MI | DC | 108 |
| 403(b) Thrift Plan for Employees of America's Community Council | America's Community Council | Troy | MI | DC | 185 |
| 403(b) Thrift Plan for Employees of Downriver Community Services Inc. DBA Community First Health Centers | Downriver Community Services I | New Haven | MI | DC | 204 |
| 403(b) Thrift Plan for Employees of Goodwill Industries of Greater Detroit | Goodwill Industries of Greater | Detroit | MI | DC | 1,138 |
| 403(b) Thrift Plan for Employees of Human Development Commission | Human Development Commission | Caro | MI | DC | 121 |
| 403(b) Thrift Plan for Employees of Jarc | Jarc | Bloomfield Hills | MI | DC | 104 |
| 403(b) Thrift Plan for Employees of Lincoln Behavioral Services | Lincoln Behavioral Services | Redford | MI | DC | 303 |
| 403(b) Thrift Plan for Employees of New Horizons Rehabilitation Services, Inc. | New Horizons Rehabilitation SE | Auburn Hills | MI | DC | 135 |
| 403(b) Thrift Plan for Employees of Senior Resources of West Michigan | Senior Resources of West Michigan | Norton Shores | MI | DC | 128 |
| 403(b) Thrift Plan for Employees of the Senior Alliance Area Agency on Aging 1-C | The Senior Alliance Area Agenc | Dearborn | MI | DC | 141 |
| 403(b) Thrift Plan for United Way for Southeastern Michigan | United Way for Southeastern Michigan | Detroit | MI | DC | 271 |
| 403(b) Thrift Plan of Community Health and Social Services Center, Inc. | Community Health and Social Services Center, Inc. | Detroit | MI | DC | 230 |
| 403(b) Thrift Plan of Community Living Options | Community Living Options | Kalamazoo | MI | DC | 213 |
| 403(b) Thrift Plan of Ennis Center for Children, Inc. | Ennis Center for Children, Inc. | Flint | MI | DC | 244 |
| 403(b) Thrift Plan of Oakland Family Services | Oakland Family Services | Pontiac | MI | DC | 229 |
| 403(b) Thrift Plan of Planned Parenthood of Michigan | Planned Parenthood of Michigan | Ann Arbor | MI | DC | 290 |
| 403(b) Thrift Plan of Services to Enhance Potential | Services to Enhance Potential | Dearborn | MI | DC | 215 |
| 403(b) Thrift Plan of Work Skills Corporation | Work Skills Corporation | Brighton | MI | DC | 480 |
| 4D Systems, LLC 401(k) Plans & Trust | 4D Systems, LLC | Flint TWP | MI | DC | 196 |
| 7 Degrees Logistics LLC 401(k) Plan | 7 Degrees Logistics LLC | Bloomfield Hills | MI | DC | 193 |
| A123 Systems LLC 401(k) Plan | A123 Systems LLC | Novi | MI | DC | 312 |
| A2MAC1 LLC 401(k) Profit Sharing Plan & Trust | A2MAC1 LLC | Belleville | MI | DC | 149 |
| AAA Life Insurance Pension and 401(k) Plan | AAA Life Insurance Company | Livonia | MI | DC | 1,184 |
| Aalberts Surface Technologies 401(k) Plan | Applied Process, Inc. | Livonia | MI | DC | 469 |
| Abatement Workers National Defined Contribution Pension Plan | Abatement Workers National Defined Contribution Pension Plan | Troy | MI | DC | 2,629 |
| ABC Appliance, Inc. Profit Sharing Plan and Trust | ABC Appliance, Inc. | Pontiac | MI | DC | 878 |
| ABC Technologies 401(k) Plan | ABC Group Holdings, Inc. | Southfield | MI | DC | 4,940 |
| Able Composites LLC 401(k) Plan | Able Composites LLC | Troy | MI | DC | 198 |
| Abo 401(k) Plan | America's Back Office, Inc. | Clinton TWP | MI | DC | 5,547 |
| A & B Packing 401(k) Plan | A & B Packing Equipment, Inc. | Lawrence | MI | DC | 106 |
| Absopure Water Company, Et Al. 401(k) Profit Sharing Plan | Absopure Water Company, Et Al. | Plymouth | MI | DC | 5,578 |
| Accident Fund Holdings, Inc. Represented Employees' Savings Plan | Accident Fund Holdings, Inc. | Lansing | MI | DC | 453 |
| Accurate Gauge Retirement Savings Plan | Accurate Gauge & Mfg. Inc. | Rochester Hills | MI | DC | 126 |
| Accurate Technologies Inc. 401(k) Plan | Accurate Technologies Inc. | Novi | MI | DC | 105 |
| Accuride Consolidated Employee Pension Plan | Accuride Corporation | Livonia | MI | DB | 1,913 |
| Acemco Savings & Investment Plan | Acemco Incorporated | Spring Lake | MI | DC | 182 |
| Aci Parts Warehousing 401(k) Profit Sharing Plan | Aci Parts Warehousing 401(k) Profit Sharing Plan | Grand Rapids | MI | DC | 458 |
| Aci Plastics, Inc. 401(k) Plan | Aci Plastics, Inc. | Flint | MI | DC | 151 |
| Acrisure 401(k) Savings Plan | Acrisure, LLC | Grand Rapids | MI | DC | 13,873 |
| Acro Service Corp. 401(k) Plan | Acro Service Corp. | Livonia | MI | DC | 1,524 |
| Action Traffic Maintenance, Inc. 401(k) Plan | Action Traffic Maintenance, Inc. | Flint | MI | DC | 209 |
| Active/carter 401(k) Plan | Active Manufacturing, Corp. | Spring Lake | MI | DC | 146 |
| Acument Global Technologies, Inc. Savings Plan | Acument Global Technologies, Inc. | Sterling Heights | MI | DC | 1,479 |
| Adac Plastics, Inc. Retirement Plan | Adac Plastics, Inc. | Grand Rapids | MI | DC | 973 |
| Adco Circuits, Inc. 401(k) Profit Sharing Plan | Adco Circuits, Inc. | Rochester Hills | MI | DC | 130 |
| Adept Plastic Finishing, Inc. 401(k) Profit Sharing Plan | Adept Plastic Finishing, Inc. | Wixom | MI | DC | 327 |
| A&d Health Care 401(k) Pension Plan | A&d Home Health Care, Inc. | Saginaw | MI | DC | 209 |
| Adient Production Employees Pension Fund | Adient US LLC | Plymouth | MI | DB | 289 |
| Adient Production Employees Savings and Investment (401(k)) Plan | Adient US LLC | Plymouth | MI | DC | 1,061 |
| Adient US LLC Savings and Investment (401(k)) Plan | Adient US LLC | Plymouth | MI | DC | 7,916 |
| Adrian Steel Company 401(k) Plan | Adrian Steel Company | Adrian | MI | DC | 918 |
| A.D. Transport 401(k) Profit Sharing Plan | A.D. Transport Express, Inc. | Canton | MI | DC | 426 |
| Advanced Auto Trends Employee Savings and Retirement Plan | Advanced Auto Trends, Inc. | Oxford | MI | DC | 200 |
| Advanced Blending Solutions 401(k) Plan | Advanced Blending Solutions. LLC | Wallace | MI | DC | 127 |
| Advanced Care 401(k) Plan | Advanced Care Provider Network, LLC | Jackson | MI | DC | 139 |
| Advanced Radiology Services Cash Balance Plan | Advanced Radiology Services, P.C. | Grand Rapids | MI | DB | 143 |
| Advanced Radiology Services, P. C. 401(k) Profit-Sharing Plan | Advanced Radiology Services, P.C. | Grand Rapids | MI | DC | 467 |
| Advanced Technology Systems Group 401(k) Plan | Advanced Technology Systems Group, LLC | Troy | MI | DC | 568 |
| Advance Turning & Manufacturing, Inc. 401(k) Plan | Advance Turning & Manufacturing, Inc. | Jackson | MI | DC | 326 |
| Advent Home Medical 401(k) Profit Sharing Plan & Trust | Advent Home Medical | Pontiac | MI | DC | 320 |
| Adventure Credit Union Cash Balance Defined Benefit Plan and Trust | Adventure Credit Union | Grand Rapids | MI | DB | 134 |
| Advisacare Companies Retirement Plan | Advisacare Healthcare Solutions Inc. | Grand Rapids | MI | DC | 1,242 |
| Aero Test Group 401(k) Profit Sharing Plan and Trust | Aero Test Group | Wixom | MI | DC | 224 |
| Aew, Inc. Retirement Plan | Anderson, Eckstein and Westrick, Inc. | Shelby Township | MI | DC | 189 |
| Agape Plastics 401(k) Plan | Agape Plastics, Inc. | Grand Rapids | MI | DC | 185 |
| Agate Software, Inc. 401(k) Retirement Plan | Agate Software, Inc. | Okemos | MI | DC | 155 |
| AG Business Solutions, LLC 401(k) Plan | AG Business Solutions LLC | Grand Rapids | MI | DC | 557 |
| Ageways Nonprofit Senior Services 401(k) Plan | Ageways Nonprofit Senior Services | Farmington Hills | MI | DC | 207 |
| Agri-Valley Communications, Inc. Employee Profit Sharing and 401(k) Plan | Agri-Valley Communications, Inc. | Pigeon | MI | DC | 161 |
| A.G. Simpson (USA) Inc. Retirement Plan | A.G. Simpson USA Inc. | Sterling Heights | MI | DC | 630 |
| Ai-Cares Retirement Savings Plan | Ai-Cares, LLC | Auburn Hills | MI | DC | 3,498 |
| Aichelin Americas 401(k) Plan | Aichelin Americas | Wixom | MI | DC | 223 |
| Air Boss Flexible Products Union 401(k) Plan | Airboss Flexible Products Co. | Auburn Hills | MI | DC | 347 |
| Airboss of America 401(k) Plan | Airboss Flexible Products Co. | Auburn Hills | MI | DC | 354 |
| Air International (US), Inc. 401(k) Plan | Air International (US), Inc. | Auburn Hills | MI | DC | 151 |
| Air Lift Company 401(k) Retirement Savings Plan | Air Lift Company | Lansing | MI | DC | 197 |
| Air Products and Controls, Inc. Profit Sharing/savings Retirement Plan | Air Products and Controls, Inc. | Auburn Hills | MI | DC | 121 |
| Air Way Automation, Inc. 401(k) Retirement Plan | Air Way Automation, Inc. | Grayling | MI | DC | 108 |
| Air-Way Global Manufacturing Retirement and Savings 401(k) Plan and Trust | Air-Way Manufacturing Company | Olivet | MI | DC | 293 |
| Ajax Paving Industries, Inc. 401(k) Plan | Ajax Paving Industries, Inc. | Troy | MI | DC | 140 |
| Ajm Packaging Corporation 401(k) Plan | Ajm Packaging Corporation | Bloomfield Hills | MI | DC | 4,157 |
| Akebono Brake Corporation Retirement Savings Plan | Akebono Brake Corporation | Farmington Hills | MI | DC | 1,781 |
| Akwel Cadillac USA, Inc. Employees Retirement Plan | Akwel Cadillac USA, Inc. | Cadillac | MI | DC | 513 |
| Albert Kahn Associates, Inc. Employees Retirement Savings Plan | Albert Kahn Associates, Inc. | Detroit | MI | DC | 127 |
| Albion College Defined Contribution Retirement Plan | Albion College | Albion | MI | DC | 1,143 |
| Alcona Citizens for Health, Inc. 403(b) Plan | Alcona Citizens for Health, Inc. | Alpena | MI | DC | 417 |
| Alixpartners 401(k) Savings and Firm Contribution Plan | Alixpartners, LLP | Southfield | MI | DC | 2,433 |
| Alixpartners, LLP Cash Balance Plan | Alixpartners, LLP | Southfield | MI | DB | 190 |
| Allen Edwin Residential Builders 401(k) Retirement Plan | Allen Edwin Residential Builder, LLC | Portage | MI | DC | 167 |
| Alliance Beverage Distributing LLC Employees Retirement Plan | Alliance Beverage Distributing LLC | Grand Rapids | MI | DC | 642 |
| Alliance Franchise Brands LLC Employees Savings and Retirement Plan | Alliance Franchise Brands LLC | Plymouth | MI | DC | 245 |
| Alliance Health Retirement Plan | Alliance Health Professionals PLLC | Mount Clemens | MI | DC | 282 |
| Alliance Mobile 401(k) Plan | Alliance Mobile | Troy | MI | DC | 2,028 |
| Alliance Physical Therapy Group, LLC 401(k) Plan | Alliance Physical Therapy Group, LLC | Grand Rapids | MI | DC | 1,786 |
| Allied Building Service Company of Detroit Inc. 401(k) Plan | Allied Building Service Company of Detroit | Detroit | MI | DC | 291 |
| Allied Electric, Inc. 401(k) Savings and Retirement Plan | Allied Electric, Inc. | Grand Rapids | MI | DC | 155 |
| Allied Finishing, Inc. Profit Sharing Retirement Plan | Allied Finishing, Inc. | Kentwood | MI | DC | 126 |
| Allied Mechanical Services, Inc. Profit Sharing and Retirement Savings Plan | Allied Mechanical Services, Inc. | Kalamazoo | MI | DC | 269 |
| All State Fastener 401(k) & Profit Sharing Plan & Trust | All State Fastener Corporation | Roseville | MI | DC | 129 |
| Allure Medical Spa 401(k) Trust | Allure Medical Spa | Shelby Township | MI | DC | 188 |
| Ally Financial Inc. Retirement Savings Plan | Ally Financial Inc. | Detroit | MI | DC | 15,192 |
| Alma Tire 401(k) Plan | Alma Tire Service, Inc. | Alma | MI | DC | 213 |
| Alpena Supermarket, Inc. Employees' 401(k) Savings Plan and Trust | Alpena Supermarket, Inc. | Alpena | MI | DC | 210 |
| Alpine Power Systems, Inc. Employee 401(k) Retirement Plan | Alpine Power Systems, Inc. | Redford | MI | DC | 300 |
| Alro Steel Corporation and Subsidiaries RETIREMENT/401(K) Plan | Alro Steel Corporation | Jackson | MI | DC | 5,327 |
| Alro Steel Corporation and Subsidiaries RETIREMENT/401(K) Plan (Money Purchase Portion) | Alro Steel Corporation | Jackson | MI | DC | 5,327 |
| Alro Steel Corporation Union Employees' Money Purchase Pension Plan | Alro Steel Corporation | Jackson | MI | DC | 194 |
| Alro Steel Corp. Union Employees' 401(k) Plan | Alro Steel Corporation | Jackson | MI | DC | 352 |
| Als Profit Sharing 401(k) Plan | Parker Motor Freight | Jackson | MI | DC | 249 |
| Alta Equipment Company 401(k) Plan & Trust | Alta Enterprises, LLC | Livonia | MI | DC | 2,983 |
| Altagas Services (U.S.) Inc. 401(k) Plan | Altagas Services (U.S.) Inc. | Port Huron | MI | DC | 732 |
| Altair Salary Reduction Profit Sharing Plan | Altair Engineering, Inc. | Troy | MI | DC | 1,527 |
| Altarum Institute Retirement & Savings Plan | Altarum Institute | Novi | MI | DC | 631 |
| Alten Technology USA, Inc. 401(k) Plan | Alten Technology USA, Inc. | Troy | MI | DC | 1,140 |
| Alternative Services, Inc. 403(b) Plan | Alternative Services, Inc. | Livonia | MI | DC | 471 |
| Altimetrik, Corp. 401(k) Plan | Altimetrik, Corp. | Southfield | MI | DC | 470 |
| Altl, Inc. Employees Profit Sharing Plan & Trust | Altl, Inc. | Hudsonville | MI | DC | 125 |
| Altron Automation Group, Inc. 401(k) Retirement Plan | Altron Automation Group, Inc. | Hudsonville | MI | DC | 143 |
| Altron Automation Group, Inc. Employee Stock Ownership Plan | Altron Automation Group, Inc. | Hudsonville | MI | DC | 123 |
| Aludyne Inc. 401(k) Plan | Aludyne Inc. | Southfield | MI | DC | 2,995 |
| Amcomm Telecommunications, Inc. 401(k) Plan | Amcomm Telecommunications, Inc. | Brighton | MI | DC | 196 |
| Amcor Rigid Packaging Pension Plan | Amcor Rigid Packaging, USA LLC | Ann Arbor | MI | DB | 818 |
| Amcor Rigid Packaging Savings and Investment Plan | Amcor Rigid Packaging USA, LLC | Ann Arbor | MI | DC | 4,199 |
| American Angus Association Discretionary Defined Contribution Plan | American Angus Association | St. Joseph | MI | DC | 373 |
| American Axle & Manufacturing, Inc. Pension Plan | American Axle & Manufacturing, Inc. | Detroit | MI | DB | 4,972 |
| American Axle & Manufacturing, Inc. Personal Savings Plan for Hourly-Rate Associates | American Axle & Manufacturing, Inc. | Detroit | MI | DC | 4,861 |
| American Axle & Manufacturing, Inc. Salaried Savings Plan | American Axle & Manufacturing, Inc. | Detroit | MI | DC | 2,732 |
| American Battery Solutions 401(k) Plan | American Battery Solutions, Inc. | Lake Orion | MI | DC | 328 |
| American Concrete Institute 403(b) Plan | American Concrete Institute | Farmington Hills | MI | DC | 180 |
| American Education Group Retirement Savings Plan | Aeg Holding Company Inc. | Grand Rapids | MI | DC | 2,555 |
| American Expedition Vehicles 401(k) Plan | Streetcar Orv LLC | Wixom | MI | DC | 156 |
| American Gas & Oil, Inc. 401(k) Profit Sharing Plan | American Gas and Oil, Inc. | Sparta | MI | DC | 274 |
| American House 401(k) Plan | American House Management Company, LLC | Southfield | MI | DC | 2,818 |
| American Mitsuba Corporation 401(k) Plan | American Mitsuba Corporation | Mt. Pleasant | MI | DC | 567 |
| American MSC, Inc. 401(k) Plan | American MSC, Inc. | Troy | MI | DC | 118 |
| American Seating Company 401(k) Retirement Plan | American Seating Company | Grand Rapids | MI | DC | 331 |
| America's Preferred Home Warranty, Inc. 401(k) Plan | America's Preferred Home Warranty, Inc. | Jackson | MI | DC | 275 |
| Amerilodge Group 401(k) Plan | Amerilodge Group | Bloomfield Hills | MI | DC | 194 |
| Amerisure Mutual Insurance Company 401(k) Savings Plan | Amerisure Mutual Insurance Company 401(k) Savings Plan | Farmington Hills | MI | DC | 972 |
| Amerisure Mutual Insurance Company Cash Balance Pension Plan | Amerisure Mutual Insurance Company | Farmington Hills | MI | DB | 1,101 |
| Ameriti Manufacturing Company UAW Restated Amended Pension Plan | Ameriti Manufacturing Company | Detroit | MI | DB | 124 |
| Amigo Mobility International, Inc. 401(k) Plan | Amigo Mobility International, Inc. | Bridgeport | MI | DC | 162 |
| Amp, LLC 401(k) Plan | Apartment Management Professionals, LLC | Grand Rapids | MI | DC | 222 |
| Amptech, Inc. 401(k) Plan | Amptech, Inc. | Manistee | MI | DC | 594 |
| A.M.T. 401(k) Profit Sharing Plan | Amt Services, Inc. | Orion | MI | DC | 178 |
| Amway Hotel Corporation 401(k) Retirement and Savings Plan | Amway Hotel Corporation | Grand Rapids | MI | DC | 1,733 |
| Amway Retirement Savings Plan | Alticor Inc. | Ada | MI | DC | 4,861 |
| Anchor Bay Packaging Corp. 401(k) Plan | Anchor Bay Packaging Corporation | Chesterfield | MI | DC | 275 |
| Anchor Lamina America, Inc. 401(k) Retirement Plan | Anchor Lamina America, Inc. | Bellaire | MI | DC | 202 |
| Andersen Eye Associates, PLC Employees Profit SHARING/401(K) Salary Reduction Plan | Andersen Eye Associates PLC | Saginaw | MI | DC | 121 |
| Andersen Material Handling 401(k) Plan | Andersen Material Handling, Inc. | Wixom | MI | DC | 519 |
| Anderson Development Co. Employees Retirement Savings Plan | Anderson Development Company | Adrian | MI | DC | 155 |
| Andex Industries, Inc./anthony & Company 401(k) Retirement Plan and Trust | Andex Industries, Inc. | Escanaba | MI | DC | 112 |
| Andex Industries Inc. & Anthony & Co. Retirement Plan | Andex Industries, Inc. | Escanaba | MI | DB | 160 |
| Andrews Hooper Pavlik PLC 401(k) Profit Sharing Plan | Andrews Hooper Pavlik PLC | Saginaw | MI | DC | 243 |
| Andy J. Egan Company Inc. Employees 401(k) Profit Sharing Plan | Andy J. Egan Company, Inc. | Grand Rapids | MI | DC | 142 |
| Anesthesia Associates of Ann Arbor PLLC Profit Sharing Plan | Anesthesia Associates of Ann Arbor PLLC | Ann Arbor | MI | DC | 275 |
| Anesthesia Management Services, P. C. Profit Sharing Plan | Anesthesia Management Services, P. C. | Commerce Township | MI | DC | 174 |
| Anesthesia Practice Consultants, P.C. Defined Benefit Pension Plan | Anesthesia Practice Consultants, PC | Grand Rapids | MI | DB | 113 |
| Anesthesia Practice Consultants, P.C. Savings and Retirement Plan | Anesthesia Practice Consultants, P.C. | Grand Rapids | MI | DC | 319 |
| Angstrom Automotive Group, LLC 401(k) Plan | Angstrom Automotive Group, LLC | Southfield | MI | DC | 1,254 |
| Ansara Corporation 401(k) Plan | Ansara Corporation | Farmington Hills | MI | DC | 137 |
| Antares CCR Acquistion, LLC 401(k) Plan | Antares CCR Acquisition, LLC | Sterling Heights | MI | DC | 171 |
| Antolin 401(k) Plan | Grupo Antolin North America, Inc. | Auburn Hills | MI | DC | 2,451 |
| Applied Imaging Systems Inc. 401(k) Profit Sharing Plan | Lowery Corporation | Grand Rapids | MI | DC | 618 |
| Applus Employee 401(k) Retirement Plan | Applus | Troy | MI | DC | 347 |
| Aptiv Hourly 401(k) Plan | Aptiv Corporation | Troy | MI | DC | 9,411 |
| Aptiv Salaried 401(k) Plan | Aptiv Corporation | Troy | MI | DC | 5,993 |
| A. Raymond Corporate NA, Inc. 401(k) Plan | A. Raymond Corporate NA, Inc. | Rochester Hills | MI | DC | 896 |
| Arbor Circle Retirement Plan | The Arbor Circle Corporation | Grand Rapids | MI | DC | 355 |
| Arbor Research Collaborative for Health 401(k) Plan | Arbor Research Collaborative for Health | Ann Arbor | MI | DC | 276 |
| Arcadia Bluffs 401(k) Plan | Arcadia Bluffs, L.L.C. | Grand Rapids | MI | DC | 489 |
| Arcelormittal Tailored Blanks 401(k) Plan | Arcelormittal Tailored Blanks Americas Corporation | Detroit | MI | DC | 231 |
| Arch Global Holdings, LLC 401(k) Plan | Arch Global Holdings, LLC | Bloomfield Hills | MI | DC | 2,208 |
| Arcturus Healthcare PLC 401(k) Profit Sharing Plan | Arcturus Healthcare PLC | Troy | MI | DC | 390 |
| Arden Companies 401(k) Plan | Arden Companies, LLC | Bingham Farms | MI | DC | 435 |
| Aristeo Construction Company 401(k) Plan | Aristeo Construction Company | Livonia | MI | DC | 209 |
| Armaly Brands 401(k) Plan | Armaly Sponge Company | Walled Lake | MI | DC | 161 |
| Armstrong International, Inc. Employees' 401(k) Plan | Armstrong International, Inc. | Three Rivers | MI | DC | 535 |
| Arnie's, Inc. 401(k) Plan | Arnie's, Inc. | Grand Rapids | MI | DC | 137 |
| Arotech 401(k) Plan | Arotech Corporation | Ann Arbor | MI | DC | 754 |
| Arrow Strategies 401(k) Plan | Arrow Strategies, LLC | Royal Oak | MI | DC | 371 |
| Artiflex Manufacturing, Inc. Employee Stock Ownership Plan | Artiflex Manufacturing, Inc. | Grand Rapids | MI | DC | 383 |
| Artiflex Manufacturing Its Division 401(k) Plan | Artiflex Manufacturing, Inc. | Grand Rapids | MI | DC | 286 |
| Arvco Container Corp. 401(k) Retirement Plan | Arvco Container Corporation | Kalamazoo | MI | DC | 215 |
| Asahi Kasei 401(k) Retirement Plan | Asahi Kasei America, Inc. | Novi | MI | DC | 1,966 |
| Ascent Aerospace Holdings, LLC 401(k) Plan | Ascent Aerospace Holdings, LLC | Macomb Township | MI | DC | 768 |
| Asi Retirement Plan | Asphalt Specialists, LLC | Pontiac | MI | DC | 373 |
| Asm/cti 401(k) Plan | Advantage Sintered Metals, Inc. | Battle Creek | MI | DC | 242 |
| Aspen Surgical Products Holdings, Inc. 401(k) Plan | Aspen Surgical Products Holdings, Inc. | Caledonia | MI | DC | 575 |
| Aspire Rural Health System 401(k) Plan | Aspire Rural Health System | Cass City | MI | DC | 1,346 |
| Asr Corporation International Employees Savings Plan | Administration Systems Research Corporation International | Grand Rapids | MI | DC | 160 |
| Associated Spring Retirement Savings Plan | Associated Spring US, LLC | Brighton | MI | DC | 104 |
| Associated Spring UAW 629 Employee's Savings Plan | Associated Spring US, LLC | Brighton | MI | DC | 168 |
| Associates Resources LLC 401(k) Retirement Plan | Associates Resources LLC | Grand Rapids | MI | DC | 230 |
| Ata National Title Group, LLC 401(k) Profit Sharing Plan and Trust | Ata National Title Group, LLC | Farmington Hills | MI | DC | 444 |
| Atheneum Hotel 401(k) Plan | Atheneum Hotel Corp. | Detroit | MI | DC | 147 |
| Atlas Die, LLC 401(k) Retirement Savings Plan | Atlas Die, LLC | Rochester Hills | MI | DC | 130 |
| Atlas Oil Company 401(k) Plan | Atlas Oil Company | Birmingham | MI | DC | 450 |
| Atomic Object LLC Employees Savings Trust | Atomic Object LLC | Grand Rapids | MI | DC | 147 |
| Atonne Group 401(k) Retirement Savings Plan | Atonne Group LLC | Wyoming | MI | DC | 992 |
| Atos Syntel Inc. 401(k) Plan | Atos Syntel Inc. | Troy | MI | DC | 1,596 |
| Attendant Care Companies, LLC 401(k) Plan | Attendant Care Companies, LLC | Chesterfield | MI | DC | 253 |
| Audrik Inc. 401(k) Profit Sharing Plan & Trust | Audrik Inc. | Livonia | MI | DC | 199 |
| Auria Solutions USA, Inc. Hourly Employees' Retirement Savings Plan | Auria Solutions USA, Inc. | Southfield | MI | DC | 1,598 |
| Auria Solutions USA, Inc. Retirement Savings Program | Auria Solutions USA, Inc. | Southfield | MI | DC | 530 |
| Autoalliance International, Inc. Retirement Plan for Employees Represented by the UAW | Ford Motor Company | Dearborn | MI | DB | 1,976 |
| Autocam Medical Devices, LLC 401(k) Employee Savings Plan | Autocam Medical Devices, LLC a Michigan Limited Liability Company | Kentwood | MI | DC | 858 |
| Autodie LLC 401(k) Plan | Autodie LLC | Grand Rapids | MI | DC | 232 |
| Autokiniton Retirement Savings Plan | Autokiniton US Holdings, Inc. | New Boston | MI | DC | 4,726 |
| Autokiniton Union Retirement Savings Plan | Autokiniton US Holdings, Inc. | New Boston | MI | DC | 1,978 |
| Automatic Handling International Employee Stock Ownership Plan | Automatic Handling International, Inc. Welfare Plan | Erie | MI | DC | 132 |
| Automatic Handling International, Inc. Retirement Savings Plan | Automatic Handling International, Inc. | Erie | MI | DC | 116 |
| Automatic Spring Products Corporation 401(k) Profit Sharing Plan | Automatic Spring Products Corporation | Grand Haven | MI | DC | 406 |
| Automotive Credit-Michael Andrews & Associates 401(k) Plan | Automotive Credit Corporation | Southfield | MI | DC | 143 |
| Automotive Manufacturing Employees' 401(k) Plan | Aggressive Manufacturing Innovations, Inc. | Lewiston | MI | DC | 153 |
| Autoneum North America, Inc. Bloomsburg Union Retirement and Savings Plan | Autoneum North America, Inc. | Novi | MI | DC | 312 |
| Autoneum North America, Inc. Carpet Hourly-Paid Employees' Pension Plan | Autoneum North America, Inc. | Novi | MI | DB | 461 |
| Autoneum North America, Inc. Carpet Retirement Plan for Salaried Employees | Autoneum North America, Inc. | Novi | MI | DB | 174 |
| Autoneum North America, Inc. Employee Retirement Plan | Autoneum North America, Inc. | Novi | MI | DB | 103 |
| Autoneum North America, Inc. Retirement and Savings Plan | Autoneum North America, Inc. | Novi | MI | DC | 972 |
| Autoneum North America, Inc. Retirement and Savings Plan | Autoneum North America, Inc. | Novi | MI | DC | 972 |
| Auto-Owners Insurance Company Retirement Income Plan | Auto-Owners Insurance Company | Lansing | MI | DB | 8,026 |
| Auto-Owners Insurance Company Retirement Savings Plan | Auto-Owners Insurance Company | Lansing | MI | DC | 9,370 |
| Auto-Wares Group 401(k) Savings Plan | Awi Holdings, LLC | Grand Rapids | MI | DC | 2,408 |
| Auxo Investment Partners, LLC 401(k) Retirement Plan | Auxo Investment Partners, LLC | Grand Rapids | MI | DC | 351 |
| Avalon & Tahoe 401(k) Retirement Plan | Avalon & Tahoe Mfg., Inc. | Alma | MI | DC | 574 |
| Avanti Press, Inc. Employees' Savings and Retirement Plan | Avanti Press, Inc. | Detroit | MI | DC | 116 |
| Avanzar Interior Technologies, Ltd. Savings and Investment (401(k)) Plan | Avanzar Interior Technologies, Ltd. | Plymouth | MI | DC | 1,400 |
| Avasure 401(k) Plan | Avasure Opco Holdings, Inc. | Belmont | MI | DC | 260 |
| Avfuel Corporation 401(k) Savings Plan | Avfuel Corporation | Ann Arbor | MI | DC | 1,022 |
| Avl North America, Inc. 401(k) Plan | Avl Michigan Holding Corporation | Plymouth | MI | DC | 804 |
| Avon Protection & Team Wendy Retirement Plan | Avon Protection Systems, Inc. | Cadillac | MI | DC | 911 |
| Axios Incorporated Multiple Employer Retirement Savings Plan and Trust | Axios Incorporated | Grand Rapids | MI | DC | 5,656 |
| Axios International, Inc. Employee Stock Ownership Plan | Axios International, Inc. | Grand Rapids | MI | DC | 353 |
| Axtella, LLC 401(k) Plan | Axtella, LLC | Ann Arbor | MI | DC | 170 |
| Ayers Basement Systems LLC 401(k) P/s Plan | Ayers Basement Systems, LLC | Lansing | MI | DC | 318 |
| Azo Services Inc. 401(k) Retirements Savings Plan | Azo Services, Inc. | Kalamazoo | MI | DC | 860 |
| Backyard Services, LLC 401(k) Plan | Backyard Services, LLC | Monroe | MI | DC | 853 |
| Bae Industries 401(k) Plan | Bae Industries, Inc. | Warren | MI | DC | 354 |
| Baker Auto Group 401(k) Retirement Plan | CMB Coopersville, Inc. | Coopersville | MI | DC | 409 |
| Baker Book House Employees' Profit Sharing Plan | Baker Book House Company | Ada | MI | DC | 258 |
| Baker College Employees' Pension Trust | Baker College Professional Services, Inc. | Owosso | MI | DC | 905 |
| Baker College Professional Services 403(b) Plan | Baker College Professional Services, Inc. | Owosso | MI | DC | 936 |
| Balance Technology, Inc. 401(k) Plan | Balance Technology, Inc. | Whitmore Lake | MI | DC | 107 |
| Baldwin Family Health Care, Inc. Salary Savings Plan | Baldwin Family Health Care, Inc. | Baldwin | MI | DC | 360 |
| Bandit Holding Company, Inc. Employee Stock Ownership Plan | Bandit Holding Company, Inc. | Remus | MI | DC | 718 |
| Bandit Industries, Inc. 401(k) Retirement Plan | Bandit Industries, Inc. | Remus | MI | DC | 591 |
| Bank of Ann Arbor Employees 401(k) Profit Sharing Plan | Bank of Ann Arbor | Ann Arbor | MI | DC | 447 |
| Baraga Houghton Keweenaw Child Development Board 403(b) Plan | Baraga Houghton Keweenaw Child Development Board | Houghton | MI | DC | 171 |
| Barton Malow Profit Sharing and Savings Plan | Barton Malow Holdings LLC | Southfield | MI | DC | 1,730 |
| Baudville Brands 401(k) Plan | Baudville, Inc. | Grand Rapids | MI | DC | 119 |
| Bay Corrugated Container Employees' Retirement Plan and Trust | Bay Corrugated Container, Inc. | Monroe | MI | DC | 307 |
| Bay Human Services 403(b) Plan | Bay Human Services, Inc. | Standish | MI | DC | 530 |
| Bayloff Stamped Products 401(k) Profit Sharing Plan & Trust | Bayloff Stamped Products | Van Buren TWP | MI | DC | 174 |
| Bay Mills Indian Community 401(k) Plan | Bay Mills Indian Community | Brimley | MI | DC | 658 |
| Bay View Food Products 401(k) Profit Sharing Plan | Bay View Food Products Company, Inc. | Pinconning | MI | DC | 186 |
| Bb&e 401(k) Plan | Bb&e, Inc. | Northville | MI | DC | 552 |
| BBP Retirement Savings Plan | Brunswick Bowling Products, LLC | Muskegon | MI | DC | 257 |
| B & B Trucking, Inc. 401(k) Plan | B & B Trucking, Inc. | Kalamazoo | MI | DC | 329 |
| BCN Administrative Services Multiple Employer Plan | BCN Administrative Services, Inc. | Ann Arbor | MI | DC | 3,188 |
| BCS Automotive Interface Solutions U.S. LLC 401(k) Savings Plan | BCS Automotive Interface Solutions U.S. LLC | Farmington Hills | MI | DC | 351 |
| Beacon Hill at Eastgate Retirement Savings Plan | Beacon Hill at Eastgate | Grand Rapids | MI | DC | 204 |
| Beacon Specialized Living 401(k) Plan | Beacon Specialized Living Services, Inc. | Kalamazoo | MI | DC | 2,964 |
| Beacon Tri-State Solutions Inc. Retirement Savings Plan | Beacon Tri-State Solutions Inc. | Shelby Township | MI | DC | 355 |
| Beaumont Health 403(b) Retirement Savings Plan | William Beaumont Hospital | Southfield | MI | DC | 48,125 |
| Becker Orthopedic Appliance Company Employees' Savings and Profit Sharing Plan and Trust | Becker Orthopedic Appliance Company | Troy | MI | DC | 126 |
| Bedrock Manufacturing Company 401(k) Plan | Bedrock Manufacturing Company, L | Detroit | MI | DC | 877 |
| Behler-Young Company Profit Sharing 401(k) Plan | Behler-Young Company | Grand Rapids | MI | DC | 345 |
| Behr America Cash Balance Pension Plan | Mahle Behr USA Inc. | Farmington Hills | MI | DB | 482 |
| Behr Dayton Thermal Products - Iue Pension Agreement | Mahle Behr Dayton, LLC | Farmington Hills | MI | DB | 946 |
| Belfor Group 401(k) Plan | Belfor USA Group, Inc. | Birmingham | MI | DC | 2,802 |
| Belle Tire Distributors, Inc. 401(k) Salary Reduction Plan & Trust | Belle Tire Distributors, Inc. | Southfield | MI | DC | 4,540 |
| Belmont Engineered Plastics, LLC 401(k) Plan | Belmont Engineered Plastics, LLC | Belmont | MI | DC | 180 |
| Benesys, Inc. Employees' 401(k) Plan and Trust | Benesys, Inc. | Troy | MI | DC | 901 |
| Benore Logistic Systems Inc. 401(k) Profit Sharing Plan & Trust | Benore Logistic Systems Inc. | Erie | MI | DC | 1,309 |
| Benteler Automotive Corporation Holland Union Savings/retirement Plan | Benteler Automotive Corporation | Auburn Hills | MI | DC | 298 |
| Benteler Automotive Corporation Savings/ Retirement Plan | Benteler Automotive Corporation | Auburn Hills | MI | DC | 1,844 |
| Berends, Hendricks & Stuit Insurance Agency 401(k) Retirement Plan | Berends Hendricks Stuit Insurance Agency LLC | Grandville | MI | DC | 219 |
| Berger Chevrolet, Inc. 401(k) Plan & Trust | Berger Chevrolet, Inc. | Grand Rapids | MI | DC | 319 |
| Berkshire Production Supply 401(k) Profit Sharing Plan | Berkshire Production Supply LLC | Walled Lake | MI | DC | 876 |
| Berrien-Cass-Van Buren Workforce Development Board Pension & 401(k) Plan | Berrien-Cass-Van Buren Workforce Development Board | Benton Harbor | MI | DC | 143 |
| Besser Company Employee Stock Ownership Plan | Besser Company | Alpena | MI | DC | 515 |
| Best Metal Products Company Employees Profit Sharing Plan | Best Metal Products Company | Grand Rapids | MI | DC | 105 |
| Bethany Christian Services Tax Sheltered Savings Retirement Plan | Bethany Christian Services, Inc. | Grand Rapids | MI | DC | 2,189 |
| Betten Baker Auto Family 401(k) Retirement Plan | Betten Chevrolet-Cadillac Inc. | Muskegon | MI | DC | 491 |
| Betz Industries, Inc. Retirement Savings Plan | Betz Industries, Inc. | Grand Rapids | MI | DC | 174 |
| Betz Industries Pension Plan | Betz Industries, Inc. | Grand Rapids | MI | DB | 190 |
| Beyond Basics 401(k) Profit Sharing Plan & Trust | Beyond Basics | Farmington Hills | MI | DC | 379 |
| Beyond Podiatry 401(k) Plan | Great Lakes Foot & Ankle Institute, PC | Chesterfield | MI | DC | 277 |
| Bierlein 401(k) Profit Sharing Plan | Bierlein Companies, Inc. | Midland | MI | DC | 359 |
| Big Dutchman, Inc. Profit Sharing Plan | Big Dutchman, Inc. | Holland | MI | DC | 240 |
| Big Rapids Products, Inc. 401(k) Plan | Big Rapids Products, Inc. | Big Rapids | MI | DC | 441 |
| Bill Brown Ford, Inc. 401 (K) Plan | Bill Brown Ford, Inc. | Livonia | MI | DC | 201 |
| Binson's Hospital Supplies, Inc. 401(k) Plan | Binsons Hospital Supplies, Inc. | Center Line | MI | DC | 812 |
| Bio-Behavioral Care Solutions, LLC 401(k) and Profit Sharing Plan | Bio-Behavioral Care Solutions, LLC | Novi | MI | DC | 183 |
| Bio-Serv Corporation Employees Retirement Savings Plan | Bio-Serv Corporation | Madison Heights | MI | DC | 326 |
| Bissell Inc. 401(k) Plan | Bissell Inc. | Grand Rapids | MI | DC | 1,127 |
| Bizlink Robotic Solutions USA, Inc. 401(k) Plan | Bizlink Robotic Solutions USA, Inc. | Lake Orion | MI | DC | 150 |
| Black Pearl Educational Services, LLC 401(k) Plan | Black Pearl Educational Services, LLC | Byron Center | MI | DC | 195 |
| Blarney Castle Oil Co. 401(k) Plan | Blarney Castle Oil Co. | Bear Lake | MI | DC | 808 |
| Blaze Holdings, Inc. Employee Stock Ownership Plan | Blaze Holdings, Inc. | Detroit | MI | DC | 217 |
| BLM Group USA Corp. Profit Sharing Plan | BLM Group USA Corp. | Novi | MI | DC | 229 |
| Block Imaging Parts and Service 401(k) Profit Sharing Plan | Block Imaging Parts and Service, LLC | Holt | MI | DC | 400 |
| Bloem 401(k) Retirement Savings Plan | Bloem LLC | Grand Rapids | MI | DC | 201 |
| Blue Chip Talent Retirement Savings Plan | Blue Chip Talent | Bloomfield Hills | MI | DC | 334 |
| Blue Cross Blue Shield of Michigan Employees' Retirement Account Plan | Blue Cross Blue Shield of Michigan | Detroit | MI | DB | 11,988 |
| Blue Cross Blue Shield of Michigan Employees' Savings Plan | Blue Cross Blue Shield of Michigan | Detroit | MI | DC | 7,636 |
| Blue Cross Blue Shield of Michigan Represented Employees' Retirement Income Plan | Blue Cross Blue Shield of Michigan | Detroit | MI | DB | 7,470 |
| Blue Cross Blue Shield of Michigan Represented Employees' Savings Plan | Blue Cross Blue Shield of Michigan | Detroit | MI | DC | 1,780 |
| Blue Ribbon Restaurants Novi, LLC 401(k) Profit Sharing Plan and Trust | Blue Ribbon Restaurants Novi, LLC | Troy | MI | DC | 844 |
| Bluerock Real Estate Holding Plan 401(k) Profit Sharing Plan & Trust | Bluerock Real Estate Holding, LLC | Southfield | MI | DC | 122 |
| Blue Water Developmental Housing 401(k) Plan | Blue Water Developmental Housing | St. Clair | MI | DC | 267 |
| Bluewater Technologies Group, Inc. 401(k) Profit Sharing Plan | Bluewater Technologies Group, Inc. | Wixom | MI | DC | 220 |
| Blue Water Trucking, Inc. 401(k) Plan | Blue Water Trucking, Inc. | Bruce Township | MI | DC | 157 |
| BMT Aerospace USA, Inc. Employee's 401(k) Plan | BMT Aerospace USA, Inc. | Fraser | MI | DC | 192 |
| BNP Media 401(k) Plan | BNP Media, Inc. | Birmingham | MI | DC | 427 |
| Bob Maxey Lincoln Mercury 401(k) Plan & Trust | Bob Maxey Lincoln, Inc. | Detroit | MI | DC | 224 |
| Bodman PLC Retirement Plan | Bodman PLC | Detroit | MI | DC | 343 |
| Bohn Aluminum Inc. Bulter Indiana Pension for Hourly Employees Represented by Local No 1317 UAW | Grede Wisconsin Subsidiaries LLC | Southfield | MI | DB | 126 |
| Booth American Company Pension Plan | Booth American Company | Detroit | MI | DB | 112 |
| Bopp-Busch Manufacturing Co. 401(k) Plan | Bopp-Busch Manufacturing Co. | Au Gres | MI | DC | 130 |
| Bordine Nursery Ltd. 401(k) Profit Sharing Plan & Trust | Bordine Nursery Ltd. | Rochester Hills | MI | DC | 262 |
| Borgman Ford Sales, Inc. Employees' Profit Sharing and 401(k) Plan | Borgman Ford Sales, Inc. | Grandville | MI | DC | 141 |
| Borgwarner Inc. Retirement Plan | Borgwarner Inc. | Auburn Hills | MI | DB | 1,975 |
| Borgwarner Inc. Retirement Savings Plan | Borgwarner Inc. | Auburn Hills | MI | DC | 8,196 |
| Borroughs 401(k) Retirement Plan and Trust | Borroughs, LLC | Kalamazoo | MI | DC | 131 |
| Bosch Pension Plan | Robert Bosch LLC | Farmington Hills | MI | DB | 18,276 |
| Botsford Hospital Defined Contribution Plan | Beaumont Health | Southfield | MI | DC | 1,867 |
| Bouma Group, Inc. Retirement Plan | Bouma Group, Inc. | Grand Rapids | MI | DC | 279 |
| Bowman 401(k) Plan | Bowman Auto Group, Inc. | Clarkston | MI | DC | 211 |
| Boyne Resorts 401(k) Retirement Plan | Boyne USA, Inc. | Petoskey | MI | DC | 8,147 |
| B&P Littleford, LLC 401(k) Plan | B&P Littleford, LLC. | Saginaw | MI | DC | 117 |
| Bradford Company Retirement Savings Plan | Bradford Company | Holland | MI | DC | 459 |
| Brazeway Savings Plan | Brazeway, LLC | Adrian | MI | DC | 345 |
| Brembo North America, Inc. Employees' 401(k) Retirement Savings Plan | Brembo North America, Inc. | Plymouth | MI | DC | 929 |
| Brenner Oil Co. 401(k) PS Retirement Plan | Brenner Oil Company | Holland | MI | DC | 205 |
| Bricklayers and Masons Local No. 22 Pension Plan | Bricklayers and Masons Local NO.22 Pension Plan | Troy | MI | DB | 415 |
| Bricklayers Local No. 1 of Ky. Pension Trust Fund | Joint Board of Trustees Bricklayer Union No. 1 of Ky. Pension Trust | Lansing | MI | DB | 1,164 |
| Bricklayers' Pension Trust Fund-Metropolitan Area | Joint Board of Trustees Bricklayer Pension Trust Fund | Troy | MI | DB | 1,954 |
| Bridgewater Interiors, LLC Savings & Investment (401(k)) Plan | Bridgewater Interiors, LLC | Plymouth | MI | DC | 2,722 |
| Brio Living Services 403(b) Plan | United Methodist Retirement Communities, Inc. | Chelsea | MI | DC | 1,554 |
| Britten, Inc. 401(k) Plan | Britten, Inc. | Traverse City | MI | DC | 308 |
| Bronner Display & Sign Advertising, Inc. Profit Sharing Plan | Bronner Display & Sign Advertising, Inc. | Frankenmuth | MI | DC | 288 |
| Bronson 401(k) Retirement Plan | Bronson Practice Management, Inc. | Kalamazoo | MI | DC | 701 |
| Bronson Healthcare Group, Inc. 403(b) Tax Sheltered Matching Plan | Bronson Healthcare Group, Inc. | Kalamazoo | MI | DC | 12,551 |
| Bronson Healthcare Retirement Plan | Bronson Healthcare Group, Inc. | Kalamazoo | MI | DB | 4,230 |
| Brooks Kushman P.C. Employees' 401(k) Profit Sharing Plan and Trust | Brooks Kushman P.C. | Royal Oak | MI | DC | 193 |
| Brose North America, Inc. 401(k) Profit Sharing Plan and Trust | Brose North America, Inc. | Auburn Hills | MI | DC | 2,789 |
| Brotherhood of Maintenance of Way Employes Divisio N (Bmwed) of the International Brotherhood of Team Sters (Ibt) 401(k) Retirement Savings | Brotherhood of Maintenance of Way Employes Div. (Bmwed) of the Intl. | Novi | MI | DC | 167 |
| Brotherhood of Maintenance of Way Employes Pension Plan | Brotherhood of Maintenance of Way Employes Division of Ibt | Novi | MI | DB | 115 |
| Brown-Campbell Company 401(k) Plan | Brown-Campbell Company | Shelby Township | MI | DC | 207 |
| Brown Machine Group 401(k) Plan | Thermoforming Technology Group LLC | Beaverton | MI | DC | 411 |
| Bs&a Software 401(k) Profit Sharing Plan | Bs&a Software | Bath | MI | DC | 304 |
| BTM Company LLC Employees' 401(k) Plan and Trust | BTM Company LLC | Marysville | MI | DC | 139 |
| Bucher Hydraulics, Inc. 401(k) Savings and Profit Sharing Plan | Bucher Hydraulics, Inc. | Grand Rapids | MI | DC | 583 |
| Buist Electric 401(k) Plan | Buist Electric, Inc. | Byron Center | MI | DC | 522 |
| Buist Electric Company, Inc. Employee Stock Ownership Plan | Buist Electric Company, Inc. | Byron Center | MI | DC | 470 |
| Burcham Hills Retirement Community 401(k) Profit Sharing Plan | Burcham Hills Retirement Center II | East Lansing | MI | DC | 292 |
| Burgaflex North America 401(k) Retirement Savings Plan | Burgaflex North America, LLC | Fenton | MI | DC | 512 |
| Burke Porter Group Retirement and Savings Plan | BPG Americas Inc. | Shelby Township | MI | DC | 1,245 |
| Burnette Foods, Inc. 401(k) Plan | Burnette Foods, Inc. | Elk Rapids | MI | DC | 333 |
| Burnips Equipment Company 401(k) Plan | Burnips Equipment Company | Dorr | MI | DC | 185 |
| Burr Oak Tool Inc. Employees' Profit Sharing Plan | Burr Oak Tool Inc. | Sturgis | MI | DC | 422 |
| Burroughs 401(k) Plan | Burroughs, Inc. | Farmington Hills | MI | DC | 1,018 |
| Burt Watson Chevrolet Inc. 401(k) Profit Sharing Plan & Trust | Burt Watson Chevrolet Inc. | Freeland | MI | DC | 187 |
| Busch's Inc. 401(k) Plan | Busch's, Inc. | Ann Arbor | MI | DC | 1,822 |
| Butzel Long Employees Thrift Plan and Trust | Butzel Long, a Professional Corporation | Detroit | MI | DC | 326 |
| Byrne Electrical Specialists, Inc. Retirement Savings Plan | Byrne Electrical Specialists, Inc. | Rockford | MI | DC | 762 |
| Cadillac Products Automotive Company 401(k) Plan | Cadillac Products Automotive Company | Troy | MI | DC | 170 |
| Cadillac Products Packaging Company 401(k) Plan and Trust | Cadillac Products Packaging Company | Troy | MI | DC | 234 |
| Caledonia Farmers Elevator Company Profit Sharing 401(k) Plan & Trust | Caledonia Farmers Elevator Company | Caledonia | MI | DC | 157 |
| Calumet Electronics Corporation 401(k) Plan | Calumet Electronics Corporation | Calumet | MI | DC | 315 |
| Calvin University 403(b) Retirement Plan | Calvin University | Grand Rapids | MI | DC | 2,027 |
| Camden Casting Center, Inc. Hourly Pension Plan | Camden Casting Center Inc. | Southfield | MI | DB | 157 |
| Camelot Venture Group LLC 401(k) Profit Sharing Plan & Trust | Camelot Venture Group LLC | Novi | MI | DC | 238 |
| Cameron Tool Corporation Employee Stock Ownership Plan | Cameron Tool Corporation | Lansing | MI | DC | 112 |
| Cammenga & Iet 401(k) Plan & Trust | Industrial Experimental Technolo | Southfield | MI | DC | 104 |
| Canteen Services, Inc. Pension Plan | Canteen Services, Inc. Pension Plan | Grand Rapids | MI | DB | 132 |
| Capital Area Community Services, Inc. 403(b) Plan | Capital Area Community Service | Lansing | MI | DC | 341 |
| Capital Consultants, Inc. Employee Profit Sharing Plan | Capital Consultants, Inc. | Lansing | MI | DC | 189 |
| Capital Internal Medicine Associates PC 401(k) Retirement Plan | Capital Internal Medicine Associates PC | Lansing | MI | DC | 204 |
| Caravan Facilities Management Non Union 401(k) Plan | Caravan Facilities Management L.L.C | Saginaw | MI | DC | 754 |
| Caravan Facilities Management Union 401(k) Plan | Caravan Facilities Management L.L.C | Saginaw | MI | DC | 733 |
| Carcoustics USA, Inc. 401(k) Plan | Carcoustics USA, Inc. | Howell | MI | DC | 177 |
| Cardinal 401(k) Plan | Cardinal Senior Living, LLC | Grand Rapids | MI | DC | 1,075 |
| Cardinal Senior Management 401(k) Plan | Cardinal Senior Management LLC | Grand Rapids | MI | DC | 977 |
| Carelinc 401(k) Plan | Carelinc Medical Equipment & Supply Co., LLC | Grand Rapids | MI | DC | 821 |