| 401(a) Profit-Sharing Plan for Employees of Goodwill Industries of Tulsa, Inc. | Goodwill Industries of Tulsa, Inc. | Tulsa | OK | DC | 531 |
| 401(k) Profit-Sharing Plan for Employees of Acord Companies | Acord Companies | Chandler | OK | DC | 158 |
| 401(k) Profit Sharing Plan for Employees of Central State Community Services Oklahoma, Inc. | Central State Community Servic | Tulsa | OK | DC | 160 |
| 401(k) Profit Sharing Plan for Employees of Iowa Tribe of Oklahoma | Iowa Tribe of Oklahoma | Perkins | OK | DC | 425 |
| 401(k) Profit-Sharing Plan for Employees of Kickapoo Tribe of Oklahoma | Kickapoo Tribe of Oklahoma | McLoud | OK | DC | 447 |
| 401(k) Profit-Sharing Plan for Employees of Lighthouse Behavioral Wellness Centers, Inc. | Lighthouse Behavioral Wellness Centers, Inc. | Ardmore | OK | DC | 426 |
| 401(k) Profit Sharing Plan for Employees of Loving Care In-Home Health Services, L.L.C. | Loving Care In-Home Health Ser | Noble | OK | DC | 145 |
| 401(k) Profit Sharing Plan for Employees of McBride Orthopedic Hospital | McBride Clinic, Inc. | Oklahoma City | OK | DC | 1,118 |
| 401(k) Profit Sharing Plan for Employees of Santa Fe South Schools, Inc. | Santa Fe South Schools, Inc. | Oklahoma City | OK | DC | 594 |
| 401(k) Retirement Savings Plan for Integris Health, Inc. | Integris | Oklahoma City | OK | DC | 15,443 |
| 401(k) Savings Plan and Trust of Universal Field Services, Inc. | Universal Field Services, Inc. | Tulsa | OK | DC | 465 |
| 403(b) Retirement Savings Plan for Integris Health, Inc. | Integris Health, Inc. | Oklahoma City | OK | DC | 18,131 |
| 403(b) Thrift Plan for Community Action Project of Tulsa County, Inc. | Community Action Project of Tulsa County, Inc. | Tulsa | OK | DC | 732 |
| 403(b) Thrift Plan for Employees of Community Action Agency of Oklahoma City, and Oklahoma/canadian Counties, Inc. | Community Action Agency of Okl | Oklahoma City | OK | DC | 244 |
| 403(b) Thrift Plan for Employees of Community Action Development Corporation | Community Action Development Corporation | Frederick | OK | DC | 107 |
| 403(b) Thrift Plan for Employees of Ki Bois Community Action Foundation, Inc. | Ki Bois Community Action Found | Stigler | OK | DC | 351 |
| 403(b) Thrift Plan of Southwest Oklahoma Community Action Group, Inc. | Southwest Oklahoma Community Action Group, Inc. | Altus | OK | DC | 123 |
| 403(b) Thrift Plan of Tulsa Educare, Inc. | Tulsa Educare, Inc. | Tulsa | OK | DC | 403 |
| 4-STAR Trailers, Inc. Employee Savings & Protection Plan | 4-STAR Trailers, Inc. | Oklahoma City | OK | DC | 180 |
| A-1 Freeman Moving & Storage, Inc. 401(k) Plan | A-1 Freeman Moving & Storage, Inc. | Oklahoma City | OK | DC | 220 |
| Aaon, Inc. Savings and Investment Plan | Aaon, Inc. | Tulsa | OK | DC | 6,605 |
| A&a Trucking, Inc. / General Materials Inc. 401(k) Plan | A&a Trucking, Inc. | Oklahoma City | OK | DC | 120 |
| Abbott Industries, Inc. 401(k) Plan | Abbott Industries, Inc. | Okmulgee | OK | DC | 110 |
| Abbott Industries, Inc. Employee Stock Ownership Plan | Covington Aircraft Engines, Inc. | Okmulgee | OK | DC | 123 |
| Abbott Industries, Inc. Employee Stock Ownership Plan | Abbott Industries, Inc. | Okmulgee | OK | DC | 124 |
| A & B Distributors Retirement Plan | A & B Distributors, Inc. of Muskogee | Muskogee | OK | DC | 320 |
| Aberdeen Dynamics 401(k) Plan | Aberdeen Dynamics, LLC | Tulsa | OK | DC | 214 |
| Aberdeen Dynamics Supply, Inc. Employee Stock Ownership Plan | Aberdeen Dynamics Supply, Inc. | Tulsa | OK | DC | 311 |
| Absentee Shawnee Tribe Savings Incentive Plan | Absentee Shawnee Tribe of Indians of Oklahoma | Shawnee | OK | DC | 713 |
| Accurus Aerospace Corporation 401(k) Plan | Accurus Aerospace Corporation | Tulsa | OK | DC | 774 |
| Ackerman McQueen, Inc. 401(k) Plan | Ackerman McQueen, Inc. | Oklahoma City | OK | DC | 138 |
| Acme Engineering & Manufacturing Corporation Incentive Savings Plan | Acme Engineering & Manufacturing Corp. | Muskogee | OK | DC | 309 |
| Action Safety Supply Co. 401(k) Plan | Action Safety Supply Co. | Oklahoma City | OK | DC | 202 |
| Adfitech, Inc. 401(k) Plan | Adfitech, Inc. | Edmond | OK | DC | 181 |
| Advanced Industrial Devices 401(k) Profit Sharing Plan | Advanced Industrial Devices, LLC | Tulsa | OK | DC | 200 |
| Advanced Orthopedics of Oklahoma, PLLC 401(k) Plan | Advanced Orthopedics of Oklahoma, PLLC | Tulsa | OK | DC | 389 |
| Advantage Controls LLC 401(k) Profit Sharing Plan and Trust | Advantage Controls LLC | Muskogee | OK | DC | 114 |
| Afco Steel 401(k) Savings Plan | W&w-Afco Steel LLC | Oklahoma City | OK | DC | 1,010 |
| Agc of Oklahoma 401(k) Retirement Plan | Oklahoma Chapter, Builders Division of Agc of America, Inc. | Oklahoma City | OK | DC | 631 |
| A G Equipment Company Income Growth Plan | A G Equipment Company | Broken Arrow | OK | DC | 533 |
| Agio, Inc. 401(k) Plan | Agio Inc. | Norman | OK | DC | 207 |
| Ahsg 401 (K) Plan | American Health Staffing Group, Inc. | Edmond | OK | DC | 1,354 |
| Airx Climate Solutions, Inc. 401(k) Plan | Airx Climate Solutions, Inc. | Yukon | OK | DC | 668 |
| Alert 360 401(k) Retirement Plan | Alert 360 Opco, Inc. | Tulsa | OK | DC | 1,102 |
| Allen Contracting, Inc. 401(k) Retirement Plan | Allen Contracting, Inc. | Oklahoma City | OK | DC | 133 |
| Alliance Coal, LLC & Aff. Pension Plan for Coal Employees | Alliance Coal, LLC | Tulsa | OK | DB | 1,411 |
| Alliance Coal, LLC and Affiliates Profit Sharing and Savings Plan | Alliance Coal, LLC | Tulsa | OK | DC | 4,723 |
| Altamira 401(k) Plan | Altamira-Us, LLC | Oklahoma City | OK | DC | 136 |
| Altura Communication Solutions Pension Plan for Certain Union Represented Employees | Altura Communicaton Solutions, LLC | Tulsa | OK | DB | 211 |
| American Bancorporation, Inc. 401(k) Profit Sharing Plan & Trust | American Heritage Bank | Sapulpa | OK | DC | 311 |
| American Bank of Oklahoma 401(k) Profit Sharing Plan | Ameribank Holding Company | Collinsville | OK | DC | 108 |
| American Cementing 401(k) | American Cementing, LLC | Tulsa | OK | DC | 467 |
| American Farmers & Ranchers Mutual Insurance Company 401(k) Plan | American Farmers & Ranchers Mutual Ins. | Okc | OK | DC | 227 |
| American Fidelity Companies Employee Savings Plan | American Fidelity Corporation | Oklahoma City | OK | DC | 4,644 |
| American Piping Inspection 401(k) Retirement Plan | American Piping Inspection | Tulsa | OK | DC | 541 |
| American Waste Control, Inc. Profit Sharing Plan | American Waste Control, Inc. | Tulsa | OK | DC | 257 |
| Anchor Stone Company 401(k) Plan | Anchor Stone Company | Tulsa | OK | DC | 101 |
| Apmex 401(k) and Profit Sharing Plan | Apmex LLC | Oklahoma City | OK | DC | 397 |
| Aptura Group Inc., 401(k) Plan | Aptura Group, Inc. | Indianapolis | OK | DC | 354 |
| Arl Bio Pharma, Inc./dna Solutions, Inc. 401(k) Savings Plan | Arl Bio Pharma, Inc. | Oklahoma City | OK | DC | 514 |
| Armstrong Bank 401(k) Profit Sharing Plan | Armstrong Bank | Muskogee | OK | DC | 524 |
| Ascent Resources Management Services, LLC 401(k) Plan | Ascent Resources Management Services, LLC | Oklahoma City | OK | DC | 500 |
| Asphalt and Fuel Transport LLC 401(k) Profit Sharing Plan & Trust | Asphalt and Fuel Transport, LLC | Tulsa | OK | DC | 177 |
| Associated Anesthesiologists, Inc. 401(k) Profit Sharing Plan | Associated Anesthesiologists, Inc. | Tulsa | OK | DC | 178 |
| Associated Steel Group, LLC 401(k) Plan | Associated Steel Group, LLC | Oklahoma City | OK | DC | 778 |
| Astec Employees 401(k) Plan | Aerospace Science and Technology Center, Inc. | Oklahoma City | OK | DC | 231 |
| Atc Drivetrain, LLC Retirement Plan | Atc Drivetrain, LLC | Oklahoma City | OK | DC | 1,150 |
| Atwood Distributing 401(k) Profit Sharing Plan | Atwood Distributing, L.P. | Enid | OK | DC | 1,272 |
| Avara Retirement and Savings Plan | Avara Pharmaceutical Services, Inc. | Norman | OK | DC | 380 |
| Avem Business Solutions 401(k) Plan | Avem Business Solutions, LLC | Oklahoma City | OK | DC | 589 |
| Aviation Training Consulting Retirement Savings Plan | Aviation Training Consulting, LLC | Edmond | OK | DC | 120 |
| Axh Air-Coolers 401(k) Retirement Plan | Axh Air-Coolers, LLC | Tulsa | OK | DC | 675 |
| B+t Group Holdings Retirement Savings Plan | B+t Group Holdings, Inc. | Tulsa | OK | DC | 115 |
| Balon Corporation 401(k) Plan and Trust | Balon Corporation | Oklahoma City | OK | DC | 1,189 |
| Bama Profit Sharing Plan | The Bama Companies, Inc. | Tulsa | OK | DC | 1,060 |
| Bancfirst Corporation Employee Stock Ownership Plan | Bancfirst Corporation | Oklahoma City | OK | DC | 2,284 |
| Bancfirst Corporation Thrift Plan | Bancfirst Corporation | Oklahoma City | OK | DC | 2,577 |
| BANK7 Employees' 401(k) Plan | BANK7 | Oklahoma City | OK | DC | 143 |
| Bankonit Retirement Savings Plan | Bankonit, LLC | Oklahoma City | OK | DC | 231 |
| Bennett Companies 401(k) Plan | Bennett Steel Fabrication, Inc. | Sapulpa | OK | DC | 124 |
| Berendsen, Inc. Retirement Savings Plan | Berendsen, Inc. | Tulsa | OK | DC | 332 |
| Bethany Children's Health Center 401(k) Plan | The Children's Center, Inc. | Bethany | OK | DC | 998 |
| B & H Construction 401(k) Plan | B & H Construction, LLC | Norman | OK | DC | 521 |
| BH Group Holdings, LLC 401(k) Profit Sharing Plan | BH Group Holdings, LLC | Oklahoma City | OK | DC | 307 |
| Bios Companies, Inc. Employee Stock Ownership Plan | Bios Companies Inc. | Sapulpa | OK | DC | 743 |
| Blackhawk Industrial Distribution, Inc. 401(k) Plan | Blackhawk Industrial Distribution, Inc. | Tulsa | OK | DC | 1,270 |
| Bob Howard Companies 401(k) Plan | Bob Howard German Imports, LLC D | Edmond | OK | DC | 253 |
| Bob Mills Furniture Co. LLC 401(k) PSP | Bob Mills Furniture Company LLC | Oklahoma City | OK | DC | 580 |
| Bob Moore & Affiliates Retirement Savings Plan | Bob Moore Auto Group, LLC | Oklahoma City | OK | DC | 977 |
| BOK Financial 401(k) Plan | Bokf, NA | Tulsa | OK | DC | 6,556 |
| Brady's Welding & Machine Shop 401(k) Plan | Brady's Welding & Machine Shop, Inc. | Healdton | OK | DC | 485 |
| Brainerd Chemical 401(k) Retirement Plan | Brainerd Chemical Co., Inc. | Tulsa | OK | DC | 110 |
| Brewer Carpet & Design Center 401(k) Profit Sharing Plan & Trust | Brewer Carpet and Design Center, Inc. | Oklahoma City | OK | DC | 286 |
| Bridges Health 401(k) Plan | Amity Care LLC | Oklahoma City | OK | DC | 3,107 |
| Bridges Health Employee Stock Ownership Plan | Bridges ESOP, Inc. | Oklahoma City | OK | DC | 2,089 |
| Broken Arrow Electric Supply Co., Inc. 401(k) Plan | Broken Arrow Electric Supply Co., Inc. | Broken Arrow | OK | DC | 191 |
| BS&B Safety Systems 401(k) Savings and Retirement Plan | BS&B Safety Systems, LLC | Tulsa | OK | DC | 220 |
| Buffalo Land Retirement Plan | Buffalo Land Abstract Company, Inc. | Tulsa | OK | DC | 202 |
| Buffalo Run Casino 401(k) Profit Sharing Plan and Trust | Buffalo Run Casino | Miami | OK | DC | 275 |
| Cactus Drilling Company, LLC 401(k) Plan | Cactus Drilling Company, LLC | Oklahoma City | OK | DC | 1,583 |
| Candid Color Systems, Inc. 401(k) Profit Sharing Plan | Candid Color Systems, Inc. | Oklahoma City | OK | DC | 246 |
| Canvas Energy LLC 401(k) Profit Sharing Plan | Canvas Energy LLC | Oklahoma City | OK | DC | 247 |
| Careatc, Inc. 401(k) Retirement Savings Plan | Careatc, Inc. | Tulsa | OK | DC | 841 |
| Carlton Enterprises, Inc. 401(k) Retirement Savings Plan | Carlton Enterprises, Inc. | Tulsa | OK | DC | 102 |
| Carrefour Associates LLC P/s 401(k) Plan | Carrefour Associates L.L.C | Tulsa | OK | DC | 1,061 |
| Carter Healthcare, LLC 401(k) and Profit Sharing Plan | Carter Healthcare,llc | Oklahoma City | OK | DC | 576 |
| Case & Associates Properties, Inc. 401(k) Plan | Case & Associates Properties, Inc. | Tulsa | OK | DC | 690 |
| Catalyst Dental 401(k) Plan | Catalyst Dental LLC | Edmond | OK | DC | 313 |
| CCK Strategies PLLC 401(k) Profit Sharing Plan | CCK Strategies, PLLC | Tulsa | OK | DC | 149 |
| Cec Corporation 401(k) Plan | Cec Corporation | Oklahoma City | OK | DC | 279 |
| Central Oklahoma Family Medical Center 403(b) Plan | Central Oklahoma Family Medical Center Inc. | Konawa | OK | DC | 368 |
| Century LLC Profit Sharing 401(k) Savings Plan | Century LLC | Oklahoma City | OK | DC | 321 |
| CFS Brands LLC 401(k) Plan | CFS Brands LLC | Oklahoma City | OK | DC | 1,262 |
| Champagne Metals, LLC 401(k) Plan | Champagne Metals, LLC | Glenpool | OK | DC | 143 |
| Chandler (U.S.A), Inc. 401(k) Thrift Plan | Chandler (U.S.A.), Inc. | Chandler | OK | DC | 308 |
| Charleston's Restaurant Group, Inc. Employee Stock Ownership Plan | Charleston's Restaurant Group, Inc. | Norman | OK | DC | 14,953 |
| Chemoil Energy Services LLC Retirement Savings Plan | Chemoil Energy Services, LLC | Edmond | OK | DC | 481 |
| Cherokee Nation Businesses LLC 401(k) Plan | Cherokee Nation Businesses, LLC | Catoosa | OK | DC | 12,033 |
| Cherokee Nation Home Health 401(k) Profit Sharing Plan & Trust | Cherokee Nation Home Health | Tahlequah | OK | DC | 284 |
| C.H. Guernsey & Co. 401(k) Savings and Profit Sharing Plan | C. H. Guernsey & Company | Oklahoma City | OK | DC | 243 |
| C.H. Guernsey & Company Employee Stock Ownership Plan | C.H. Guernsey & Company | Oklahoma City | OK | DC | 168 |
| Chickasaw Holding Company Employees' 401(k) Plan | Chickasaw Holding Company | Sulphur | OK | DC | 305 |
| Chickasaw Nation Governmental Enterprises 401(k) Plan | Chickasaw Nation | Ada | OK | DC | 9,520 |
| Chickasaw Nation Industries, Inc. 401(k) Plan | Chickasaw Nation Industries, Inc. | Norman | OK | DC | 265 |
| Chloeta Retirement Savings Plan | Chloeta Holdings LLC | Oklahoma City | OK | DC | 211 |
| Choctaw Global LLC Contracting Retirement Plan | Choctaw Global, LLC | Durant | OK | DC | 522 |
| Choctaw Global LLC Retirement Plan | Choctaw Global, LLC | Durant | OK | DC | 132 |
| Choctaw Nation of Oklahoma Thrift Plan | Choctaw Nation of Oklahoma | Durant | OK | DC | 15,144 |
| Circle 9 Resources 401(k) Plan | Circle 9 Resources LLC | Oklahoma City | OK | DC | 222 |
| Cisco-Eagle, Inc. 401(k) Savings Plan | Cisco-Eagle, Inc. | Tulsa | OK | DC | 169 |
| Citizen Potawatomi Nation Employee 401(k) Retirement Plan | Citizen Potawatomi Nation | Shawnee | OK | DC | 2,463 |
| Clarion Events, Inc. 401(k) Plan | Clarion Events, Inc. | Tulsa | OK | DC | 464 |
| Clements Foods Company Profit Sharing Plan | Clements Foods Company | Oklahoma City | OK | DC | 302 |
| Cleveland Area Hospital Retirement Plan | Cleveland Area Hospital Holdings, Inc. | Cleveland | OK | DC | 231 |
| Cleveland Integrity Services, LLC 401(k) Plan | Cleveland Integrity Services, LLC | Cleveland | OK | DC | 209 |
| Clifford Power Systems 401(k) Plan | Clifford Power Systems, Inc. | Tulsa | OK | DC | 230 |
| CMP Corporation Retirement Trust | CMP Corporation | Oklahoma City | OK | DC | 214 |
| CMR 401(K)/PROFIT Sharing Plan | Claims Management Resources, Inc. | Oklahoma City | OK | DC | 285 |
| Cmswillowbrook, Inc. 401(k) Plan | Cmswillowbrook, Inc. | Chickasha | OK | DC | 165 |
| Cni Subsidiary 401(k) Plan | Cni Government, LLC | Norman | OK | DC | 2,265 |
| Coates Field Service, Inc. Employees Savings and Profit Sharing Plan | Coates Field Service, Inc. | Oklahoma City | OK | DC | 302 |
| Cohesive 401(k) Plan | Cohesive Healthcare Management & Consulting LLC | Shawnee | OK | DC | 496 |
| Comanche Nation Entertainment Savings Trust | Comanche Nation Entertainment | Lawton | OK | DC | 1,199 |
| Communication Federal Credit Union 401(k) Plan | Communication Federal Credit Union | Oklahoma City | OK | DC | 382 |
| Communitycare 401(k) Savings Plan | Communitycare, Hmo, Inc. | Tulsa | OK | DC | 604 |
| Community Health Centers, Inc. Money Purchase Pension Plan | Community Health Centers, Inc. | Midwest City | OK | DC | 181 |
| Community Health Connection, Inc. 401(k) P/s Plan | Community Health Connection, Inc. | Tulsa | OK | DC | 179 |
| Compass Koons Gas 401(k) Plan | Wilnat, Inc. | Tulsa | OK | DC | 148 |
| Compsource Retirement Savings Plan | Compsouce Mutual Insurance Company | Oklahoma City | OK | DC | 409 |
| Conner & Winters 401(k) Retirement Plan | Conner & Winters, LLP | Tulsa | OK | DC | 117 |
| Conner & Winters Pension Plan | Conner & Winters, LLP | Tulsa | OK | DB | 125 |
| Consolidated Networks Corporation 401(k) Plan | Consolidated Networks Corporation | Oklahoma City | OK | DC | 189 |
| Continental Resources, Inc. 401(k) | Continental Resources, Inc. | Oklahoma City | OK | DC | 1,803 |
| Co-Op 401(k) Plan | Triangle Insurance Company, Inc. | Enid | OK | DC | 154 |
| Cooper Auto Group 401(k) Plan | Cooper Family Management Company | Oklahoma City | OK | DC | 787 |
| Cop, Hometown Services, Inc. Employee Retirement 401(k) Plan | Cop, Hometown Services, Inc. | Tulsa | OK | DC | 1,663 |
| Counseling & Recovery Services of Oklahoma, Inc. 403(b) Plan | Counseling & Recovery Services of Oklahoma, Inc. | Tulsa | OK | DC | 389 |
| CP Energy Administration, LLC 401(k) Plan | CP Energy Administration, LLC | Edmond | OK | DC | 195 |
| Creoks Mental Health Services 403(b) Plan | Creoks Mental Health Services, Inc. | Tulsa | OK | DC | 1,099 |
| Crest Discount Foods, Inc. 401(k) Profit Sharing Plan | Crest Discount Foods, Inc. | Edmond | OK | DC | 1,736 |
| Crossroads Youth & Family Services, Inc. 401(k) Plan | Crossroads Youth & Family Services, Inc. | Norman | OK | DC | 207 |
| Crowe & Dunlevy, a Professional Corporation, Profit Sharing and Thrift Plan | Crowe & Dunlevy, a Professional Corporation | Oklahoma City | OK | DC | 307 |
| Crowheart Energy Services 401(k) Plan | Crowheart Energy Services, LLC | Tulsa | OK | DC | 207 |
| Crown Energy Company 401(k) Profit Sharing Plan & Trust | Crown Energy Company | Oklahoma City | OK | DC | 202 |
| Crown Seasons Retirement Plan | The Winters Group LLC | Tulsa | OK | DC | 304 |
| Cupid Foundations, Inc. Savings & Investment Plan | Cupid Foundations, Inc. | Blackwell | OK | DC | 101 |
| Cust-O-Fab 401(k) Plan | Cof Aggregate Holdings, Inc. | Sand Springs | OK | DC | 1,150 |
| Custom Seating, Inc. 401(k) Plan | Custom Seating, Inc. | Muskogee | OK | DC | 178 |
| Cymstar Collective Bargaining Employees' | Cymstar, LLC | Broken Arrow | OK | DC | 145 |
| Cymstar Retirement Plan | Cymstar, LLC | Broken Arrow | OK | DC | 222 |
| Cyntergy Aec, LLC Profit Sharing 401(k) Plan | Cyntergy Aec LLC | Tulsa | OK | DC | 183 |
| Cypress Environmental Management, LLC 401(k) Plan | Cypress Environmental Management, LLC | Tulsa | OK | DC | 357 |
| Cytovance Biologics, Inc. 401(k) Profit Sharing Plan & Trust | Cytovance Biologics, Inc. | Oklahoma City | OK | DC | 349 |
| Dale Rogers Training Center 401(k) Plan | Dale Rogers Training Center | Oklahoma City | OK | DC | 211 |
| Da/pro Rubber, Inc. 401(k) Plan | Da/pro Rubber, Inc. | Broken Arrow | OK | DC | 350 |
| Data Monitor Systems Savings Incentive Plan | Data Monitor Systems, Inc. | Midwest City | OK | DC | 241 |
| Dean McGee Eye Institute 401(k) Retirement Plan | Dean McGee Eye Institute | Oklahoma City | OK | DC | 476 |
| Defcon Powersports, LLC 401(k) Plan | Defcon Powersports LLC | Tulsa | OK | DC | 400 |
| Defined Contribution Pension Plan for Employees of Hope Community Services, Inc. | Hope Community Services, Inc. | Oklahoma City | OK | DC | 241 |
| Delaware Nation Companies Retirement Savings Plan | Delaware Nation Economic Development Authority | Oklahoma City | OK | DC | 1,807 |
| Delaware Resource Group of Oklahoma, LLC 401(k) Plan | Delaware Resource Group of Oklahoma, LLC | Oklahoma City | OK | DC | 1,706 |
| Delco Electric, Inc. Retirement Plan | Delco Electric , Inc. | Oklahoma City | OK | DC | 105 |
| Delta Dental of Oklahoma 401(k) Profit Sharing Plan | Delta Dental Plan of Oklahoma, Inc. | Oklahoma City | OK | DC | 144 |
| Denmar Services, Inc. Retirement Savings Plan | Den Mar Services, Inc. | Lawton | OK | DC | 120 |
| Dental Depot 401(k) Plan | Dental Depot Dso, LLC | Okc | OK | DC | 971 |
| Devon Energy Corporation Incentive Savings Plan | Devon Energy Corporation | Oklahoma City | OK | DC | 3,592 |
| Diakonos Group Retirement Savings Plan | Diakonos Group, LLC | Edmond | OK | DC | 927 |
| Diamondback E & P LLC 401(k) Plan | Diamondback E & P LLC | Oklahoma City | OK | DC | 1,495 |
| D & L Manufacturing, Inc. 401(k) Profit Sharing Plan | D & L Manufacturing, Inc. | Tulsa | OK | DC | 234 |
| D & M Carriers, LLC DBA Freymiller 401(k) Profit Sharing Plan | D & M Carriers, LLC DBA Freymiller | Oklahoma | OK | DC | 827 |
| Dme Express, LLC 401(k) Plan | Dme Express, LLC | Tulsa | OK | DC | 393 |
| Dolese Bros. Co. 401(k) Employees Savings Incentive Plan | Dolese Bros. Co. | Oklahoma City | OK | DC | 1,262 |
| Dolese Bros. Co. Profit Sharing Plan | Dolese Bros. Co. | Oklahoma City | OK | DC | 1,203 |
| Dolese Pension Plan | Dolese Bros. Co. | Oklahoma City | OK | DB | 566 |
| Don Thornton Automotive 401(k) Plan | Don Thornton Automotive, LLC DBA Lexus of Tulsa | Tulsa | OK | DC | 348 |
| Dove Science Academy 401(k) Plan | Dove Schools, Inc. | Warr Acres | OK | DC | 577 |
| Duit Holdings 401(k) Plan | Duit Holdings | Edmond | OK | DC | 320 |
| Duncan Regional Hospital 403(b) Plan | Duncan Regional Hospital, Inc. | Duncan | OK | DC | 784 |
| Duncan Regional Hospital Retirement Plan | Duncan Regional Hosptial, Inc. | Duncan | OK | DC | 128 |
| Dvis 401(k) Plan | Domestic Violence Intervention Services, Inc. | Tulsa | OK | DC | 116 |
| Eads Cooling Solutions, LLC 401(k) Plan | Eads Cooling Solutions, LLC | Catoosa | OK | DC | 285 |
| Eagle Redi-Mix Concrete, LLC 401(k) Retirement Plan | Eagle Redi-Mix Concrete, LLC | Tulsa | OK | DC | 299 |
| Earnheart Oil Inc. 401(k) Profit Sharing Plan & Trust | Earnheart Oil Inc. | Marshall | OK | DC | 207 |
| Eastern Shawnee Tribe 401(k) Plan | Eastern Shawnee Tribe | Wyandotte | OK | DC | 837 |
| Eighttwenty Services 401(k) Plan | Eighttwenty Services, LLC | Oklahoma City | OK | DC | 158 |
| Elk Supply Company 401(k) Profit Sharing Plan | Elk Supply Company, LLC | Weatherford | OK | DC | 173 |
| Ellsworth Construction 401(k) Retirement Plan | Ellsworth Construction, LLC | Tulsa | OK | DC | 168 |
| Elmer Smith Oil Co., Inc. Employees' Profit Sharing Plan | Elmer Smith Oil Company | Clinton | OK | DC | 385 |
| Employee Benefit Plan of Classic Auto Group | Classic Auto Group LLC | Owasso | OK | DC | 354 |
| Employee Services, Inc. 401(k) | Pharmcare USA | Hydro | OK | DC | 492 |
| Enduro Pipeline Services 401(k) Plan | Enduro Pipeline Services, Inc. | Tulsa | OK | DC | 165 |
| Energy Process Technologies, Inc. Savings Plan | Energy Process Technologies, Inc. | Tulsa | OK | DC | 218 |
| Enhance Management 401(k) Plan | Enhance Management LLC | Edmond | OK | DC | 192 |
| Epworth Living, Inc. 401(k) Retirement Plan | Epworth Living, Inc. | Oklahoma City | OK | DC | 364 |
| Eskridge Auto Group Profit Sharing Plan | Eskridge Auto Group, Inc. | Oklahoma City | OK | DC | 333 |
| Evans & Associates Enterprises, Inc. 401(k) Profit Sharing Plan | Evans & Associates Enterprises, Inc. | Ponca City | OK | DC | 223 |
| Exencial Wealth Advisors 401(k) Plan | Exencial Wealth Advisors | Oklahoma City | OK | DC | 119 |
| Exodus HR, LLC Multiple Employer Plan | Exodus HR, LLC | Durant | OK | DC | 709 |
| Explorer Pipeline Company 401(k) Savings Plan | Explorer Pipeline Company | Tulsa | OK | DC | 290 |
| Express Credit Auto Savings Incentive Plan | Express Credit Auto, LLC. | Oklahoma City | OK | DC | 217 |
| Express Employment Professionals 401(k) Retirement Savings Plan | Express Services, Inc. | Oklahoma City | OK | DC | 400,441 |
| Express Services, Inc. Employee Retirement Benefit Plan | Express Services, Inc. | Oklahoma City | OK | DC | 511 |
| Fabricut Employees Stock Ownership Plan | Fabricut/s. Harris, Inc. | Tulsa | OK | DC | 352 |
| Fabricut, Inc. 401(k) Retirement Plan | Fabricut, Inc. | Tulsa | OK | DC | 399 |
| Fabsco Shell and Tube, LLC 401(k) Profit Sharing Plan | Fabsco Shell and Tube LLC | Tulsa | OK | DC | 189 |
| Fairfax Medical 403(b) Plan | Fairfax Medical Facilities Inc. | Fairfax | OK | DC | 121 |
| Family & Children's Services 403(b) Plan | Family & Children's Services, Inc. | Tulsa | OK | DC | 1,673 |
| Family Health Center 401(k) Plan | Family Health Center of Southern Oklahoma, Inc. | Tishomingo | OK | DC | 188 |
| Feed the Children Retirement Plan | Feed the Children, Inc. | Oklahoma City | OK | DC | 260 |
| Ferguson Pontiac-Gmc, Inc. 401(k) Plan | Ferguson Pontiac-Gmc, Inc. | Norman | OK | DC | 236 |
| Finley & Cook 401(k) Savings Incentive Plan | Finley & Cook, P.L.L.C. | Shawnee | OK | DC | 197 |
| Firstar Financial Corp. 401(k) Plan | Firstar Financial Corp. | Tulsa | OK | DC | 227 |
| Firstbank 401(k) Plan | Firstbank | Antlers | OK | DC | 187 |
| First Bank & Trust Co. 401(k) Retirement Plan | First Bank & Trust Co. | Duncan | OK | DC | 239 |
| First Oklahoma Bank 401(k) Employee Stock Ownership Plan | First Oklahoma Bank | Jenks | OK | DC | 174 |
| Flintco, LLC Savings Plus Plan | Flintco, LLC | Tulsa | OK | DC | 1,254 |
| Flogistix, LP 401(k) Plan | Flogistix, LP | Oklahoma City | OK | DC | 643 |
| Flywheel Energy Retirement Plan | Flywheel Energy Management, LLC | Oklahoma | OK | DC | 353 |
| F & M Bancshares, Inc. Savings Incentive Plan | F & M Bancshares, Inc. | Oklahoma City | OK | DC | 129 |
| Ford Audio-Video Systems, LLC 401(k) Retirement Plan | Ford Audio-Video Systems, LLC | Oklahoma City | OK | DC | 657 |
| Fort Sill Apache Casino 401(k) Plan | Fort Sill Apache Casino | Lawton | OK | DC | 541 |
| Fowler Holding Company, Inc. 401(k) Plan | Fowler Holding Company, Inc. | Norman | OK | DC | 657 |
| Frankfurt-Short-Bruza Associates P.C. 401(k) Profit Sharing Plan | Frankfurt-Short-Bruza Associates, P.C. | Oklahoma City | OK | DC | 236 |
| Frank G. Love Envelopes Employee 401(k) Profit Sharing Plan | Frank G. Love Envelopes, Inc. | Tulsa | OK | DC | 164 |
| Frontier Electronic Systems Corp. 401(k) Plan | Frontier Electronic Systems Corp. | Stillwater | OK | DC | 195 |
| FSCX, Inc. 401(k) Plan | FSCX, Inc. | Lawton | OK | DC | 230 |
| Fusion Industries LLC 401(k) Profit Sharing Plan & Trust | Fusion Industries LLC | Edmond | OK | DC | 297 |
| Gable & Gotwals 401(k) Profit Sharing Plan | Gable & Gotwals, a Professional Corporation | Tulsa | OK | DC | 161 |
| Galaxy Home Recreation 401(k) Plan | Billiards of Tulsa, Inc. | Tulsa | OK | DC | 108 |
| Gaming Capital Group LLC 401(k) Profit Sharing Plan and Trust | Gaming Capital Group LLC | Newcastle | OK | DC | 355 |
| Garaga USA, Inc. 401(k) Plan | Garaga USA, Inc. | Ponca City | OK | DC | 344 |
| Gateway First Bank 401(k) Retirement Plan | Gateway First Bank | Jenks | OK | DC | 948 |
| GD Energy Products 401(k) Plan | Gardner Denver Petroleum Pumps LLC | Tulsa | OK | DC | 614 |
| GDH Consulting, Inc. 401(k) Plan | GDH Consulting, Inc. | Tulsa | OK | DC | 471 |
| Gemini Industries, Inc. Profit Sharing Plan | Gemini Industries, Inc. | El Reno | OK | DC | 246 |
| Global Gaming RP, LLC 401(k) Plan | Global Gaming RP, LLC | Oklahoma City | OK | DC | 182 |
| Globalhealth 401(k) Plan | Globalhealth Holdings, LLC | Oklahoma City | OK | DC | 231 |
| Golden Mesa Casino 401(k) Plan | Shawnee Development , LLC | Guymon | OK | DC | 252 |
| Gold Strike 401(k) Plan | Gold Strike Casino Resort, L.L.C | Catoosa | OK | DC | 1,058 |
| Goodwill Industries of Central Oklahoma, Inc. 401(k) Plan | Goodwill Industries of Central Oklahoma, Inc. | Oklahoma City | OK | DC | 804 |
| Gore Nitrogen Pumping Service, LLC 401(k) | Gore Nitrogen Pumping Service, LLC | Seiling | OK | DC | 869 |
| Grace Investment Company, Inc. ESOP Plan | Grace Investment Company, Inc. | Alva | OK | DC | 106 |
| Grand Lake Mental Health Center Money Purchase Plan | Grand Lake Mental Health Center | Nowata | OK | DC | 2,404 |
| Grand Savings Bank 401(k) Plan | Grand Savings Bank | Grove | OK | DC | 148 |
| Great Plains Bancshares, Inc. 401(k) Profit Sharing Plan | Great Plains Bancshares, Inc. | Hollis | OK | DC | 484 |
| Great Plains II LLC 401(k) Plan | Great Plains II LLC | Norman | OK | DC | 178 |
| Great Plains Regional Medical Center Retirement Savings Plan | Great Plains Regional Medical Center | Elk City | OK | DC | 577 |
| Green Country Behavioral Health Services, Inc. 401(k) Profit Sharing Plan | Green Country Behavioral Health Services, Inc. | Muskogee | OK | DC | 183 |
| Green Enterprises 401(k) Retirement Plan | Clayco Industries Inc. DBA Green Enterprises | Lawton | OK | DC | 233 |
| Greenleaf Nursery Co. 401(k) Profit Sharing Plan | Greenleaf Nursery Co. | Park Hill | OK | DC | 843 |
| Greystone Logistics 401(k) Plan | Greystone Logistics, Inc. | Tulsa | OK | DC | 114 |
| Griffin Communications, L.L.C. 401(k) Plan | Griffin Television Okc, LLC | Oklahoma City | OK | DC | 522 |
| Groendyke Transport Inc. 401(k) Plan | Groendyke Transport Inc. | Enid | OK | DC | 1,586 |
| Gulfport Energy Corporation 401(k) Profit Sharing Plan | Gulfport Energy Corporation | Oklahoma City | OK | DC | 346 |
| Hac, Inc. 401(k) Plan | Hac, Inc. | Oklahoma City | OK | DC | 2,434 |
| Hagar Restaurant Equipment Service, Inc. 401(k) Plan | Hagar Restaurant Equipment Service, Inc. | Oklahoma City | OK | DC | 196 |
| Hall, Estill Profit Sharing and 401(k) Plan | Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C. | Tulsa | OK | DC | 228 |
| Hammer Williams Company 401(k) Plan | Hammer Williams Company | Enid | OK | DC | 511 |
| Hasty Bake 401(k) Plan | Hasty Bake Inc. | Tulsa | OK | DC | 139 |
| Healthcrest Surgical 401(k) Plan | Healthcrest Surgical Management, LLC | Edmond | OK | DC | 458 |
| Hearts for Hearing Foundation 401(k) | Hearts for Hearing Foundation | Oklahoma City | OK | DC | 204 |
| Heat Transfer Equipment Company Savings Plan | Heat Transfer Equipment Company | Tulsa | OK | DC | 145 |
| Hebco, Inc. Retirement Plan | Hebco, Inc. | Oklahoma City | OK | DC | 146 |
| Helmerich & Payne, Inc. Employees Retirement Plan | Helmerich & Payne, Inc. | Tulsa | OK | DB | 1,382 |
| Hermetic Switch Savings Incentive Plan | Hermetic Switch, Inc. | Chickasha | OK | DC | 263 |
| Hilti Retirement Savings Plan | Hilti, Inc. | Tulsa | OK | DC | 5,297 |
| Hirschfeld Holdings, LP Employee Savings Plan | W&w-Afco Steel LLC | Oklahoma City | OK | DC | 1,189 |
| Hogan Assessments 401(k) Plan | Hogan Assessment Systems, Inc. | Tulsa | OK | DC | 148 |
| Hogantaylor LLP 401(k) Profit Sharing Plan | Hogantaylor LLP | Tulsa | OK | DC | 514 |
| Home Creations 401(k) Plan | H.C. Employees, LLC | Moore | OK | DC | 153 |
| Hudiburg Auto Group 401(k) Plan | Hudiburg Auto Group, Inc. | Midwest City | OK | DC | 151 |
| Hughes Anderson Savings & PS Plan | Hughes Anderson Heat Exchangers, Inc. | Tulsa | OK | DC | 152 |
| Ih Group 401(k) Plan | Ideal Homes of Norman, L.P. | Norman | OK | DC | 310 |
| Imagenet Consulting, LLC 401(k) Retirement Plan | Imagenet Consulting, LLC | Oklahoma City | OK | DC | 777 |
| Imperial, LLC Retirement Savings Plan | Imperial, LLC | Tulsa | OK | DC | 719 |
| Imperium Utility Services 401(k) Plan | Imperium Utility Services, LLC | Oklahoma City | OK | DC | 203 |
| Inceed, LLC Profit Sharing Plan | Inceed, LLC | Tulsa | OK | DC | 249 |
| Indian Health Care 403(b) Plan | Indian Health Care Resource Center of Tulsa, Inc. | Tulsa | OK | DC | 195 |
| Indian Health Care Resource Center Retirement Pla | Indian Health Care Resource Center of Tulsa, Inc. | Tulsa | OK | DC | 151 |
| Indian Nation Wholesale Employee 401(k) Plan | Stephenson Wholesale Company, Inc. | Durant | OK | DC | 215 |
| Innovative Capital Management 401(k) Plans | Innovative Capital Management | Norman | OK | DC | 595 |
| Inserv 401(k) Plan | Integrated Service Company LLC | Tulsa | OK | DC | 1,968 |
| Integris Health, Inc. Retirement Plan a | Integris Health, Inc. | Oklahoma City | OK | DB | 4,408 |
| Integris Health, Inc. Retirement Plan B | Integris Health, Inc. | Oklahoma City | OK | DB | 2,321 |
| Interworks, Inc. 401(k) Plan | Interworks, Inc. | Stillwater | OK | DC | 234 |
| Ips 401(k) Plan | Industrial Piping Specialists, Inc. | Tulsa | OK | DC | 427 |
| Isti Plant Services 401(k) Retirement Plan | Insulation Specialists of Tulsa Inc. | Tulsa | OK | DC | 1,018 |
| James Baker Group, Inc. 401(k) Plan | James Baker Group Inc. | Oklahoma City | OK | DC | 151 |
| Jasco Products Company LLC 401(k) Profit Sharing Plan | Jasco Products Company LLC | Oklahoma City | OK | DC | 464 |
| JD Young Company, Inc. 401(k) Retirement Plan | JD Young Company, Inc. | Tulsa | OK | DC | 131 |
| Jim Norton 401(k) Profit Sharing Plan | J & D Acquisitions, Inc. | Tulsa | OK | DC | 848 |
| J-M Farms Employees 401(k) Plan | J-M Farms Holding, LLC | Miami | OK | DC | 262 |
| John Vance Auto Group 401(k) Plan | John Vance Motors Inc. | Guthrie | OK | DC | 292 |
| JRMB II, Inc. 401(k) Plan | JRMB II, Inc. | Lawton | OK | DC | 1,123 |
| JRMB II Pension Plan | JRMB II, Inc. | Lawton | OK | DB | 248 |
| Jumbo Foods, Inc. Employee Stock Ownership Plan | Jumbo Foods, Inc. | Enid | OK | DC | 464 |
| Kaiser-Francis Oil Company Retirement Income Plan | Kaiser-Francis Oil Company | Tulsa | OK | DC | 458 |
| Kaw Nation 401(k) Plan | Kaw Nation | Kaw City | OK | DC | 325 |
| Kelvion Inc. Savings Plan | Kelvion Inc. | Catoosa | OK | DC | 807 |
| Kerr Pumps 401(k) Retirement Plan | Kerr Machine Co. DBA Kerr Pumps | Sulphur | OK | DC | 386 |
| Keybridge Technologies 401(k) Plan | Keybridge Technologies LLC | Oklahoma City | OK | DC | 180 |
| KFM Enterprises 401(k) Plan | KFM Enterprises, LLC | Tulsa | OK | DC | 179 |
| Kimray, Inc. 401(k) Profit Sharing Plan | Kimray, Inc. | Oklahoma City | OK | DC | 1,083 |
| Kirby-Smith Machinery, Inc. 401(k) Profit Sharing Plan | Kirby-Smith Machinery, Inc. | Oklahoma City | OK | DC | 895 |
| Kirkpatrick Companies Savings Incentive & Profit Sharing Plan | Kirkpatrick Oil Company, Inc. | Oklahoma City | OK | DC | 193 |
| Kito Crosby 401(k) Retirement Savings Plan for Non-Union Ee's | Crosby US Acquisition Corp. | Tulsa | OK | DC | 1,081 |
| Knight Automotive Group 401(k) Retirement Plan | Knight Automotive Group, LLC | Tulsa | OK | DC | 335 |
| KSW Oilfield Rental, LLC 401(k) Plan | KSW Oilfield Rental, LLC | Bixby | OK | DC | 127 |
| Latshaw Drilling Co., LLC 401(k) Plan | Latshaw Drilling Co., LLC | Tulsa | OK | DC | 217 |
| Leader Communications, Inc. 401(k) and Profit Sharing Plan | Leader Communications, Inc. | Oklahoma City | OK | DC | 200 |
| Legal Aid Services of Oklahoma, Inc. Defined Contribution Pension Plan | Legal Aid Services - D.C. Pension Plan | Oklahoma City | OK | DC | 401 |
| Levare U.S., Inc. 401(k) Plan | Levare U.S., Inc. | Tulsa | OK | DC | 280 |
| Life Senior Services, Inc. 401(k) Retirement Plan | Life Senior Services, Inc. | Tulsa | OK | DC | 141 |
| Lifeshare Network, Inc. 401(k) Profit Sharing Plan | Lifeshare Network, Inc. | Oklahoma City | OK | DC | 271 |
| Lifespring 401(k) Plan | Lifespring Home Care & Hospice, | Norman | OK | DC | 476 |
| Lift 403(b) Plan | Lift Community Action Agency, Inc. | Hugo | OK | DC | 309 |
| Limco-Piedmont, Inc. 401(k) Retirement Plan | Limco-Piedmont, Inc. | Tulsa | OK | DC | 516 |
| Local 344 Annuity Fund Plan | Plumbers and Pipefitters Local 344 | Oklahoma City | OK | DC | 1,617 |
| Locke Supply Co. 401(k) Plan | Locke Supply Co. | Oklahoma City | OK | DC | 1,598 |
| Locke Supply Co. Employee Stock Ownership Plan | Locke Supply Co. | Oklahoma City | OK | DC | 1,430 |
| Long Wave, Inc. 401(k) Plan | Long Wave, Inc. | Oklahoma City | OK | DC | 184 |
| Lopez-Dorada 401(k) Plan | Lopez Food, Inc. | Oklahoma City | OK | DC | 1,836 |
| Louis V. Lepak Trucking Co., Inc. 401(k) Savings | Louis V. Lepak Trucking Co., Inc. | Oklahoma City | OK | DC | 325 |
| Love's and Affiliated Companies 401(k) Savings Plan | Love's Travel Stops & Country Stores, Inc. | Oklahoma City | OK | DC | 32,514 |
| LSB Industries, Inc. 401(k) Plan | LSB Industries, Inc. | Oklahoma City | OK | DC | 766 |
| Lucky Star Casino 401(k) Retirement Savings Plan | Lucky Star Casino | Concho | OK | DC | 1,324 |
| Lufthansa Technik North America 401(k) Plan | Lufthansa Technik North America Holding Corporation | Tulsa | OK | DC | 391 |
| Lugreg Trucking 401(k) Plan | Lugreg Trucking, LLC | Kingfisher | OK | DC | 163 |
| Mabrey Bancorporation, Inc. Employees' Profit Sharing 401(k) Plan | Mabrey Bancorporation, Inc. | Bixby | OK | DC | 277 |
| Mach Resources, LLC 401(k) Plan | Mach Resources, LLC | Oklahoma City | OK | DC | 541 |
| Mack Energy Co. Cash Or Deferred Profit Sharing Retirement Plan | Mack Energy Co. | Oklahoma City | OK | DC | 164 |
| Magellan Pension Plan | Magellan Midstream Holdings GP, LLC | Tulsa | OK | DB | 1,863 |
| Magellan Pension Plan for Usw Employees | Magellan Midstream Holdings GP, LLC | Tulsa | OK | DB | 389 |
| Mammoth Energy Partners 401(k) Profit Sharing Plan and Trust | Mammoth Energy Partners LLC | Oklahoma City | OK | DC | 1,744 |
| Maric Healthcare 401(k) Plan | Maric Healthcare, LLC | Tulsa | OK | DC | 468 |
| Mathis Brothers 401(k) Plan | Mathis Bros. Oklahoma City, LLC | Oklahoma City | OK | DC | 2,802 |
| Matrix Service Company 401(k) Savings Plan | Matrix Service Company | Tulsa | OK | DC | 2,485 |
| Maxcess International Corporation 401(k) Savings Plan | Maxcess International Corporation | Oklahoma City | OK | DC | 1,520 |
| Mays Housecall Home Health Inc. 401(k) Profit Sharing Plan | Mays Housecall Home Health, Inc. | Antlers | OK | DC | 709 |
| Mazzio's Corporation 401(k) Profit Sharing Plan | Mazzio's, LLC | Tulsa | OK | DC | 627 |
| McAfee & Taft Retirement Plan | McAfee & Taft a Professional Corporation | Oklahoma City | OK | DC | 451 |
| McElroy Manufacturing, Inc. Savings Investment Plan | McElroy Manufacturing, Inc. | Tulsa | OK | DC | 607 |
| M-D Building Products, Inc. 401(k) Plan | M-D Building Products, Inc. | Oklahoma City | OK | DC | 1,087 |
| Measure Health Innovations 401(k) Plan | Measure Health Innovations, LLC | Oklahoma City | OK | DC | 388 |
| Medallion 401(k) Plan | Medallion Operating Company, LLC | Tulsa | OK | DC | 120 |
| Medley Material Handling, Inc. Employees' 401(k) Plan | Medley Material Handling, Inc. | Oklahoma City | OK | DC | 297 |
| Melton Truck Lines, Inc. 401(k) Profit Sharing Plan | The Hawthorn Group, Inc. | Tulsa | OK | DC | 1,918 |
| Mercer Valve Co., Inc. 401(k) Plan | Mercer Valve Co., Inc. | Oklahoma City | OK | DC | 251 |
| Mertz Manufacturing, Inc. Savings and Retirement Plan and Trust | Mertz Manufacturing, Inc. | Ponca City | OK | DC | 368 |
| Mesa 401(k) Plan | Mesa Products, Inc. | Tulsa | OK | DC | 337 |
| Metheny Concrete Products Inc. Retirement Plan | Metheny Concrete Products Inc. | Oklahoma City | OK | DC | 106 |
| Metrea LLC 401(k) Plan | Metrea Management LLC | Bethany | OK | DC | 1,114 |
| Metro Builders Supply, Inc. Employee Stock Ownership Plan | Metro Builders Supply, Inc. | Tulsa | OK | DC | 1,425 |
| Metro Christian Academy 401(k) Plan | Tulsa Christian Education Corporation | Tulsa | OK | DC | 260 |
| Miami Nation Enterprises 401(k) Profit Sharing Plan | Miami Nation Enterprises | Miami | OK | DC | 620 |
| Mid American Steel & Wire Company, LLC 401(k) Profit Sharing Plan | Mid American Steel & Wire Company, LLC | Madill | OK | DC | 272 |
| Midland Retirement Plan | Midfirst Bank | Oklahoma City | OK | DC | 4,039 |
| Midstate Bancorp Employee Stock Ownership Plan | Midstate Bancorp, Inc. | Oklahoma City | OK | DC | 161 |
| Midstate Bancorp, Inc. 401(k) Plan | Midstate Bancorp, Inc. | Oklahoma City | OK | DC | 236 |
| Midwest Cooling Towers, Inc. 401(k) Profit Sharing Plan | Midwest Cooling Towers, Inc. | Chickasha | OK | DC | 149 |
| Midwest Hose & Specialty Inc. 401(k) Plan | Midwest Hose & Specialty Inc. | Oklahoma City | OK | DC | 391 |
| Mill Creek Lumber & Supply Co. Employee Savings 401(k) Plan | Mill Creek Lumber & Supply Co. | Tulsa | OK | DC | 843 |
| Miller Truck Lines, LLC 401(k) Plan | Miller Truck Lines, LLC | Stroud | OK | DC | 166 |
| Miratech Group, LLC 401(k) Plan | Miratech Group, LLC | Tulsa | OK | DC | 608 |
| M & M Acquisition, LLC Retirement Plan | M & M Acquisition, LLC DBA M & M Supply Co. | Oklahoma City | OK | DC | 112 |
| Modular Services Company 401(k) Profit Sharing Plan | Modular Services Company | Oklahoma City | OK | DC | 109 |
| Montereau, Inc. 401(k) Plan | Montereau, Inc. | Tulsa | OK | DC | 392 |
| Morton Comprehensive Health Services 403(b) Retirement Plan | Morton Comprehensive Health Services, Inc. | Tulsa | OK | DC | 175 |
| MTM Recognition Corporation 401(k) Plan | MTM Recognition Corporation | Del City | OK | DC | 509 |
| Muscogee International 401(k) Plan | Muscogee International, LLC | Okmulgee | OK | DC | 130 |
| Muscogee Nation Gaming Enterprises 401(k) Plan | Muscogee Nation Gaming Enterprises, LLC | Tulsa | OK | DC | 2,216 |
| Name Brands, Inc. Employees Profit Sharing Plan | Name Brands, Inc. | Tulsa | OK | DC | 232 |
| National Litigation Law Group 401(k) Plan | National Litigation Law Group, LLP | Enid | OK | DC | 162 |
| NBC Profit Sharing / 401(k) Plan | NBC Corp. of Oklahoma Inc. | Oklahoma City | OK | DC | 177 |
| Nelson Auto Group 401(K)PLAN | Nelson Automotive, Inc. | Tulsa | OK | DC | 347 |
| Newell Coach Corporation Ee's Savings & PSP | Newell Coach Corporation | Miami | OK | DC | 228 |
| Nextep 401(k) Retirement Savings Plan | 899210-01 Nextep, Inc. | Norman | OK | DC | 21,230 |
| NGL Energy 401(k) Plan | NGL Energy Holdings, LLC | Tulsa | OK | DC | 1,248 |
| Noble Research Institute, LLC 401(k) Plan | Noble Research Institute, LLC | Ardmore | OK | DC | 340 |
| Noble Research Institute, LLC Defined Contribution Plan | Noble Research Institute, LLC | Ardmore | OK | DC | 247 |