| Thrall Enterprises, Inc. Employee Savings Plan | Thrall Enterprises, Inc. | Chicago | IL | DC | 486 |
| Three-Z Printing Co. Retirement Savings Plan | Three-Z Printing Co. | Teutopolis | IL | DC | 306 |
| Thrift and Savings Plan Sponsored by United Dairy Industry Association | United Dairy Industry Association | Rosemont | IL | DC | 691 |
| Thrift Plan for Employees of the American Bar Association and Affiliates | American Bar Association | Chicago | IL | DC | 1,766 |
| Thrive Physical Therapy Partners LLC 401(k) Plan | Thrive Physical Therapy Partners | Chicago | IL | DC | 883 |
| T.H. Ryan Cartage Co/l&d Drivers Service 401(k) Plan | T.H. Ryan Cartage Co. | Maywood | IL | DC | 236 |
| Thunderbird, LLC 401(k) Plan | Thunderbird, LLC | Oak Brook | IL | DC | 816 |
| Thybar Corporation Employee Stock Ownership Plan | Thybar Corporation | Addison | IL | DC | 151 |
| Thybar Corporation Salary Savings Plan | Thybar Corporation | Addison | IL | DC | 259 |
| Timothy Christian Schools 403(b) Plan | Timothy Christian Schools | Elmhurst | IL | DC | 156 |
| Titan Bryan Pension Plan | Titan Tire Corporation of Bryan | West Chicago | IL | DB | 178 |
| Titan International, Inc. Employees' Retirement Savings Plan | Titan International, Inc. | West Chicago | IL | DC | 1,628 |
| Titan Security Services Pension Plan | Titan Security Services, Inc. | Chicago | IL | DC | 1,645 |
| Titan Security Services Union Pension Plan | Titan Security Services, Inc. | Chicago | IL | DC | 876 |
| Titan Tire Corporation Employees' Pension Plan | Titan Tire Corporation | West Chicago | IL | DB | 588 |
| Titan Tire Corporation Savings Plan | Titan International, Inc. | West Chicago | IL | DC | 684 |
| Titan Wheel Corporation of Iowa Hourly-Rated Pension Plan | Titan Wheel Corporation of Iowa | West Chicago | IL | DB | 128 |
| Tivoli Enterprises Inc. 401(k) Retirement Plan | Tivoli Enterprises, Inc. | Downers Grove | IL | DC | 196 |
| TMF Group Holdings, Inc. Employee Stock Ownership Plan | TMF Group Holdings, Inc. | Plano | IL | DC | 299 |
| Tomy International, Inc. Retirement Savings Plan | Tomy International, Inc. | Oak Brook | IL | DC | 912 |
| Tootsie Roll Industries, LLC 401(k) Plan | Tootsie Roll Industries, LLC | Chicago | IL | DC | 124 |
| Tootsie Roll Industries, LLC Employees Pension | Tootsie Roll Industries, LLC | Chicago | IL | DC | 318 |
| Tootsie Roll Industries LLC Profit Sharing Plan | Tootsie Roll Industries, LLC | Chicago | IL | DC | 332 |
| Topbloc 401(k) Plan | Topbloc, LLC | Chicago | IL | DC | 177 |
| Topco Associates LLC 401(k) Plan | Topco Associates LLC | Itasca | IL | DC | 730 |
| Topco Associates LLC Pension Plan | Topco Associates, LLC | Itasca | IL | DB | 189 |
| Topel Forman, L.L.C. Employees' Savings Opportunity Plan | Topel Forman, L.L.C. | Chicago | IL | DC | 211 |
| Tortilleria Atotonilco, Inc. Profit Sharing Plan | Tortilleria Atotonilco, Inc. | Chicago | IL | DC | 153 |
| Tovala 401(k) Plan | Maestro Food Co. | Chicago | IL | DC | 499 |
| Town and Country Financial Corp. Employee Stock Ownership Plan | Town and Country Financial Corp. | Springfield | IL | DC | 210 |
| Toyo Ink 401(k) Plan | Toyo Ink International Corporation | Wood Dale | IL | DC | 342 |
| Toyota Technological Institute at Chicago 401(k) Plan | Toyota Technological Institute at Chicago | Chicago | IL | DC | 107 |
| TP 2023, LLC Retirement Savings Plan | TP 2023, LLC | Chicago | IL | DC | 196 |
| TPS Parking Management, LLC 401(k) Plan | TPS Parking Management, LLC | Chicago | IL | DC | 1,991 |
| Trackside Solutions, LLC 401(k) Plan | Trackside Solutions, LLC | East Moline | IL | DC | 109 |
| Tradelink LLC 401(k) Profit Sharing Plan | Tradelink LLC | Oakbrook Terrace | IL | DC | 117 |
| Trading Technologies 401(k) Plan | Trading Technologies International, Inc. | Chicago | IL | DC | 341 |
| Transcendia, Inc. 401(k) and Profit Sharing Plan | Transcendia, Inc. | Park Ridge | IL | DC | 1,043 |
| Transdev North America, Inc. 401(k) Plan for Collectively Bargained Employees | Transdev North America, Inc. | Lombard | IL | DC | 12,460 |
| Transdev North America, Inc. 401(k) Plan for Non-Collectively Bargained Employees | Transdev North America, Inc. | Lombard | IL | DC | 8,320 |
| Transform 401(k) Savings Plan | Transform Midco LLC | Hoffman Estates | IL | DC | 5,404 |
| Transitions 401(k) Plan | Transitions Intermediate Holdings | Elk Grove Village | IL | DC | 466 |
| Transitions of Western Illinois 403(b) Retirement Plan | Transitions of Western Illinois, Inc. | Quincy | IL | DC | 367 |
| Transmarket Operations, LLC 401(k) Plan | Transmarket Operations, LLC | Chicago | IL | DC | 155 |
| Transportation Specialist 401(k) & Profit Sharing Plan | Transportation Management Consultants, Inc. | Kankakee | IL | DC | 615 |
| Transunion 401(k) & Savings Plan | Transunion Intermediate Holdings, Inc. | Chicago | IL | DC | 6,415 |
| Transwestern 401(k) Plan | Transwestern Commercial Services LLC | Chicago | IL | DC | 2,608 |
| Tranzact Technologies, Inc. 401(k) Savings Plan | Tranzact Technologies, Inc. | Elmhurst | IL | DC | 132 |
| Treehouse Foods, Inc. 401(k) Plan | Treehouse Foods, Inc. | Oak Brook | IL | DC | 5,933 |
| Treehouse Foods, Inc. Union 401(k) Plan | Treehouse Foods, Inc. | Oak Brook | IL | DC | 614 |
| Treehouse Pension Plan | Treehouse Foods, Inc. | Oak Brook | IL | DB | 395 |
| Treehouse Private Brands, Inc. Retirement Income Savings Plan for Union Employees | Treehouse Foods, Inc. | Oak Brook | IL | DC | 956 |
| Tressler LLP 401(k) Retirement Plan | Tressler LLP | Chicago | IL | DC | 256 |
| Triangle Package Machinery Company Office 401(k) Plan | Triangle Package Machinery Company | Chicago | IL | DC | 118 |
| Tribune Media Company Retirement Plan | Tribune Media Company | Chicago | IL | DB | 15,861 |
| Tricoci University of Beauty C 401(k) Profit Sharing Plan and TR | Tricoci University of Beauty Cul | Park Ridge | IL | DC | 472 |
| Trim-Rite Food Corporation Retirement Savings Plan and Trust | Trim-Rite, Inc. | Carpentersville | IL | DC | 681 |
| Trim-Tex, Inc. Employees Profit Sharing Plan | Trim-Tex, Inc. | Lincolnwood | IL | DC | 170 |
| Trinity Care Providers 401(k) Profit Sharing Plan | Trinity Care Providers | Schaumburg | IL | DC | 331 |
| Trinity Christian College Tax Deferred Annuity and Contribution Plan | Trinity Christian College | Palos Heights | IL | DC | 366 |
| Trinity Services Inc. 403(b) Plan | Trinity Services Inc. | New Lenox | IL | DC | 1,285 |
| Trinity Services Inc. Employees Retirement Plan | Trinity Services Inc. | New Lenox | IL | DC | 1,058 |
| Tritech Marketing 401(k) Plan | Tritech Marketing, LLC | Burr Ridge | IL | DC | 138 |
| Triumph Higher Education Group, LLC 401(k) Plan | Triumph Higher Education Group, LLC | Schaumburg | IL | DC | 666 |
| Trivium Defined Benefit Plan | Trivium Packaging USA Inc. | Rosemont | IL | DB | 278 |
| TR Miller Heating and Cooling 401(k) Profit Sharing Plan | TR Miller Heating, Cooling & Plumbing, Inc. | Plainfield | IL | DC | 141 |
| TRM Nre Acquisition LLC 401(k) Plan | TRM Nre Acquisition LLC | Mount Vernon | IL | DC | 215 |
| Troost Cemeteries, Inc. Employee 401(k) Plan | Troost Cemeteries, Inc. | Marionette Park | IL | DC | 109 |
| Tropicana Products 401(k) Savings Plan | Tropicana Products, Inc. | Chicago | IL | DC | 2,316 |
| Tropicana Products Defined Benefit Plan | Tropicana Products, Inc. | Chicago | IL | DB | 1,107 |
| Truck Centers, Inc. 401(k) Plan | Truck Centers, Inc. | Troy | IL | DC | 800 |
| True Value Company Defined Lump Sum Pension Plan | True Value Company | Chicago | IL | DB | 652 |
| True Value Company, L.L.C. Savings and Compensation Deferral Plan | True Value Company | Chicago | IL | DC | 2,878 |
| Tru Fragrance & Beauty 401(k) Plan | Tru Fragrance & Beauty LLC | Willowbrook | IL | DC | 166 |
| Truly Engaging Employees' 401(k) Savings Plan | Master Marketing International, Inc. DBA Truly Engaging | Carol Stream | IL | DC | 121 |
| Trump International Hotel and Tower Chicago 401(k) Plan | 401 N. Wabash Avenue Hotel Condominium Association | Chicago | IL | DC | 167 |
| Trustmark Services Company Investment and Savings Plan | Trustmark Services Company | Lake Forest | IL | DC | 1,206 |
| Trustwave Holdings, Inc. 401(k) Plan | Trustwave Holdings, Inc. | Chicago | IL | DC | 802 |
| T-Systems North America, Inc. 401(k) Retirement Plan | T-Systems North America, Inc. | Chicago | IL | DC | 489 |
| Tuckpointer Local 52 Pension Plan | Tuckpointer Local 52 Pension Plan | Elmhurst | IL | DB | 2,187 |
| Tuckpointers Local 52 Defined Contribution Annuity Trust Fund | Tuckpointers Local 52 Defined Contribution Annuity Trust Fund | Elmhurst | IL | DC | 1,947 |
| Tukaiz, LLC 401(k) Plan | Tukaiz, LLC | Franklin Park | IL | DC | 219 |
| Turtle Wax Retirement Savings Plan | Turtle Wax, Inc. | Lombard | IL | DC | 132 |
| TWG - TWF Services 401(k) Retirement Plan | TWG - TWF Services, LLC | Chicago | IL | DC | 311 |
| TWM / Tac 401(k) Plan | Thouvenot, Wade & Moerchen, Inc. | Swansea | IL | DC | 198 |
| Two Brothers Brewing Company and Affiliates 401(k) Profit Sharing Plan | Two Brothers Brewing Company | Warrenville | IL | DC | 150 |
| Ty, Inc. Employees 401(k) Profit Sharing Plan & Trust | Ty, Inc. | Westmont | IL | DC | 265 |
| Tyndale House Ministries 401(k) Plan | Tyndale House Ministries | Carol Stream | IL | DC | 334 |
| Ubiquiti Inc. 401(k) Profit Sharing Plan and Trust | Ubiquiti Inc. | Chicago | IL | DC | 301 |
| Ucan Retirement Plan | Ucan | Chicago | IL | DC | 705 |
| Ucp Seguin of Greater Chicago Retirement Savings Plan | United Cerebral Palsy Seguin of Greater Chicago | Cicero | IL | DC | 551 |
| UFCW International Union-Industry Variable Annuity Pension Plan | Trustees of the UFCW International Union - Industry Variable Annuity P | Oak Brook | IL | DB | 51,639 |
| UFCW Int'l Union-Albertsons Variable Annuity Pension Fund | Trustees of UFCW Int'l Union-Albertsons Variable Annuity Pension | Oak Brook | IL | DB | 5,995 |
| Uftring Automotive Group 401(k) Plan and Trust | Uftring Chevrolet, Inc. | Washington | IL | DC | 358 |
| Ugn, Inc. Retirement and Savings Plan | Ugn, Inc. | Downers Grove | IL | DC | 2,233 |
| Ul Financial Security Plan | Ul LLC | Northbrook | IL | DC | 8,436 |
| Ulse and Ulri Financial Security Plan | Ulse Inc. | Evanston | IL | DC | 540 |
| Ulta Salon Cosmetics & Fragrance 401(k) Retirement Plan | Ulta Salon Cosmetics & Fragrance, Inc. | Bolingbrook | IL | DC | 70,205 |
| Uncomn 401(k) Plan | Uncomn, LLC | Scott Afb | IL | DC | 268 |
| Unilock Retirement Plan and Trust (Chicago) | Unilock Chicago, Inc. | Aurora | IL | DC | 231 |
| Unilode Aviation Solutions 401(k) Plan | Unilode Aviation Solutions | Elk Grove Village | IL | DC | 258 |
| Union Health Service, Inc. Pension Trust | Union Health Service, Inc. | Chicago | IL | DB | 147 |
| Union League Club Employees Retirement Plan | Union League Club of Chicago | Chicago | IL | DB | 263 |
| Union League Club Employees' Savings Plan | Union League Club | Chicago | IL | DC | 283 |
| Union Partners I LLC 401(k) Saving Plan | Union Partners I LLC | Oak Brook | IL | DC | 652 |
| Unique Insurance Managers Retirement Plan | Unique Insurance Managers | Chicago | IL | DC | 329 |
| Unison-Ucg 401(k) Plan | Unison Consulting, Inc. | Chicago | IL | DC | 106 |
| United Airlines 401(k) Savings Plan | United Airlines, Inc. | Chicago | IL | DC | 88,204 |
| United Airlines Flight Attendant 401(k) Plan | United Airlines, Inc. | Chicago | IL | DC | 32,849 |
| United Airlines Pilot Retirement Account Plan | United Airlines, Inc. | Chicago | IL | DC | 20,168 |
| United Center Joint Venture 401(k) and Supplemental Retirement Plan | United Center Joint Venture | Chicago | IL | DC | 412 |
| United Chemi-Con, Inc. 401(k) Plan & Trust | United Chemi-Con, Inc. | Rolling Meadows | IL | DC | 229 |
| United Community Bancorp, Inc. 401(k) Plan | United Community Bancorp, Inc. | Chatham | IL | DC | 703 |
| United Contractors Midwest, Inc. 401(k) Retirement Savings Plan | United Contractors Midwest, Inc. | Springfield | IL | DC | 264 |
| United Dental Partners, LLC 401(k) Profit Sharing & Plan | United Dental Partners, LLC | Chicago | IL | DC | 387 |
| United Facilities, Inc. Retirement Plan No. 004-86 | United Facilities, Inc. | East Peoria | IL | DC | 353 |
| United Flexible, Inc. 401(k) Plan | U.S. Hose Corp. | Romeoville | IL | DC | 132 |
| United Food and Commercial Workers Local 1546 Pension Plan | Board of Trustees of United Food & Commercial WKRS Local 1546 Pension | Chicago | IL | DB | 12,224 |
| United Food and Commercial Workers Unions & Employers Midwest Pension Fund | Trustees of UFCW Unions & Employers Midwest Pension Fund | Downers Grove | IL | DB | 33,323 |
| United Food & Commercial Workers Intl Union - Industry Pension Fund | Trustees of UFCW Int'l Union - Industry Pension Fund | Oak Brook | IL | DB | 204,155 |
| United Laboratories 401(k) Salary Reduction Plan and Trust | United Laboratories, Inc. | St. Charles | IL | DC | 251 |
| United Laboratories, Inc. Combined Employee Stock Ownership Plan | United Laboratories, Inc. | ST Charles | IL | DC | 245 |
| United Medical Response 401(k) Plan | United Medical Response, LLC | Salem | IL | DC | 158 |
| United Prairie, LLC 401(k) Profit Sharing Plan | United Prairie, LLC | Tolono | IL | DC | 219 |
| United Service Companies 401(k) Plan | United Service Companies Holdings II, LLC | Chicago | IL | DC | 8,584 |
| United States Drug Testing 401(k) Profit Sharing Plan and Trust | United States Drug Testing Laboratories, Inc. | Des Plaines | IL | DC | 186 |
| United Steelworkers of America & Velsicol Chemical Corp. Amended & Restated Pension | Velsicol Chemical, LLC | Rosemont | IL | DB | 122 |
| United Way of Metropolitan Chicago DC Plan | United Way of Metropolitan Chicago, Inc. | Chicago | IL | DC | 160 |
| Unite Here Health Staff 401(k) Plan | Unite Here Health | Aurora | IL | DC | 603 |
| Unite Here Health Staff Pension Plan | Unite Here Health | Oak Brook | IL | DB | 802 |
| Unity Hospice 401(k) Plan | Unity Hospice Management Company, Inc. | Skokie | IL | DC | 292 |
| Unitypoint Health Central Illinois Pension Plan | Methodist Health Services Corporation | Peoria | IL | DB | 2,951 |
| Univar Solutions 401(k) Plan | Univar Solutions USA LLC | Downers Grove | IL | DC | 7,350 |
| Univar Solutions Retirement Plan | Univar Solutions USA LLC. | Downers Grove | IL | DB | 2,337 |
| Universal Pool Company, Inc. 401(k) Savings Plan | Universal Pool Company, Inc. | South Holland | IL | DC | 421 |
| University Club of Chicago 401(k) Savings Plan | University Club of Chicago | Chicago | IL | DC | 349 |
| U of I Community Credit Union 401(k) Plan | U of I Community Credit Union | Champaign | IL | DC | 204 |
| Up Management, LLC 401(k) Plan | Up Management, LLC | Rock Island | IL | DC | 244 |
| Upm-Kymmene, Inc. Salaried Employees 401(k) Retirement Plan | Upm-Kymmene, Inc. | Naperville | IL | DC | 286 |
| Upstaging, Inc. 401(k) Savings Plan | Upstaging, Inc. | Sycamore | IL | DC | 571 |
| Uropartners, LLC 401(k) Profit Sharing Plan | Uropartners, LLC | Westchester | IL | DC | 310 |
| U's Again, LLC 401(k) Plan | U's Again, LLC | West Chicago | IL | DC | 144 |
| US Foods 401(k) Plan | US Foods, Inc. | Rosemont | IL | DC | 33,662 |
| US Foods Consolidated Defined Benefit Retirement Plan | US Foods, Inc. | Rosemont | IL | DB | 396 |
| Usg Corporation Investment Plan | Usg Corporation | Chicago | IL | DC | 8,045 |
| Usg Corporation Retirement Plan | Usg Corporation | Chicago | IL | DB | 9,208 |
| US Healthvest Group 401(k) Plan | 2014 Health, LLC | Des Plaines | IL | DC | 2,462 |
| U.S. Soccer Federation Retirement Plan | United States Soccer Federation, Inc. | Chicago | IL | DC | 506 |
| U.S. Truck Body 401(k) Retirement Plan | Mid-America Truck Corporation DBA US Truck Body/midwest | Streator | IL | DC | 178 |
| U.S. Tsubaki Holdings, Inc. Collectively Bargained and Hourly Retirement Plan | U.S. Tsubaki Holdings, Inc. | Wheeling | IL | DC | 422 |
| U.S. Tsubaki Holdings, Inc. Retirement Plan | U.S. Tsubaki Holdings, Inc. | Wheeling | IL | DC | 932 |
| U.S. Waterproofing & Construction Co. Salary Savings | U.S. Waterproofing | Schaumburg | IL | DC | 492 |
| US Wittenstein Group Employees' Retirement and Savings Plan & Trust | Wittenstein, Inc. | Bartlett | IL | DC | 155 |
| Utilities International, Inc. 401(k) Retirement Plan | Utilities International, Inc. | Chicago | IL | DC | 193 |
| V3 Companies, Ltd. 401(k) Plan | V3 Companies, Ltd. | Woodridge | IL | DC | 486 |
| Vail-Versay 401(k) Plan | Vail Systems, Inc. | Deerfield | IL | DC | 313 |
| Valdes Engineering Company Retirement Plan | Valdes Engineering Company | Lombard | IL | DC | 262 |
| Van Drunen Farms 401(k) Retirement and Savings Plan & Trust | RJ Van Drunen & Sons, Inc. | Momence | IL | DC | 1,088 |
| Vanee Foods 401(k) Plan | Vanee Foods Company | Oakbrook | IL | DC | 307 |
| Van Hessen USA Inc. 401(k) Plan | Van Hessen USA Inc. | Chicago | IL | DC | 277 |
| Vaniam Group LLC 401(k) Plan | Vaniam Group LLC | Chicago | IL | DC | 327 |
| Vantage Services 401(k) Plan | Vantage Services LLC | Chicago | IL | DC | 357 |
| Vantage Specialty Chemicals 401(k) | Vantage Specialty Chemicals, Inc. | Deerfield | IL | DC | 928 |
| Vaughan Hospitality GROUP-401K Plan | VHG Inc. | Chicago | IL | DC | 152 |
| Vcna 401(k) Profit Sharing Plan | Vcna Prairie LLC | Bridgeview | IL | DC | 979 |
| Vcna Prairie, Inc. Savings Plan for Union Employees | Vcna Prairie LLC | Bridgeview | IL | DC | 714 |
| Vedder Price P.C. Defined Benefit Pension Plan | Vedder Price P.C. | Chicago | IL | DB | 135 |
| Vedder Price P.C. Profit Sharing and Retirement Plan | Vedder Price, P.C. | Chicago | IL | DC | 1,045 |
| Vee Pak, LLC 401 (K) Plan | Vee Pak, LLC | Hodgkins | IL | DC | 302 |
| Velocityehs 401(k) Plan | Velocityehs | Chicago | IL | DC | 519 |
| Venanpri Group 401(k) Plan | Bellota Agrisolutions and Tools | Rock Island | IL | DC | 363 |
| Ventas, Inc. 401(k) Profit Sharing Plan | Ventas, Inc. | Chicago | IL | DC | 742 |
| Ventra Evart Union #2270 401(k) Plan | Ventra Evart LLC | Urbana | IL | DC | 702 |
| Ventra Ionia Union #436 401(k) Plan | Ventra Ionia LLC | Urbana | IL | DC | 2,001 |
| Ventra Sandusky Union #1216 401(k) Plan | Ventra Sandusky, LLC | Urbana | IL | DC | 1,969 |
| Vericity Holdings, Inc. 401(k) Plan | Vericity Holdings, Inc. | Des Plaines | IL | DC | 652 |
| Veritas Steel 401(k) Retirement Savings Plan | Veritas Steel | Lisle | IL | DC | 154 |
| Vermeer-Midwest Retirement Plan | Vermeer Midwest, Inc. | Goodfield | IL | DC | 363 |
| Versa Press Inc. Employees Retirement Plan and Trust | Versa Press Inc. | East Peoria | IL | DC | 235 |
| Vesuvius Retirement Plan for Hourly Employees | Vesuvius USA Corporation | Champaign | IL | DC | 543 |
| Vesuvius Retirement Plan for Salaried Employees | Vesuvius USA Corporation | Champaign | IL | DC | 911 |
| Vetter Development Services USA, Inc. 401(k) Plan | Vetter Development Services USA, Inc. | Skokie | IL | DC | 181 |
| Viaphoton Inc. 401(k) Plan | Viaphoton Inc. | Aurora | IL | DC | 217 |
| Vibes Media 401(k) Plan & Trust | Vibes Media, LLC | Chicago | IL | DC | 179 |
| Vibrant Credit Union Discretionary Contribution Plan | Vibrant Credit Union | Moline | IL | DC | 289 |
| Victor C Neumann Association Tax Deferred Annuity Plan | Victor C Neumann Association | Chicago | IL | DC | 135 |
| Victor Envelope Company Salary Reduction 401(k) Plan and Trust | Victor Envelope Company | Bensenville | IL | DC | 289 |
| Vienna Beef Ltd. 401(k) Profit Sharing Plan | Vienna Beef Ltd. | Chicago | IL | DC | 228 |
| Viking Cloud 401(k) Plan | Viking Cloud, Inc. | Chicago | IL | DC | 316 |
| Villa Health Care Profit Sharing Plan | Villa Health Care, Inc. | Sherman | IL | DC | 153 |
| VI Retirement Plan | Classic Residence MGT LP DBA VI | Chicago | IL | DC | 3,508 |
| Viscofan USA, Inc. Retirement Savings Plan | Viscofan USA, Inc. | Danville | IL | DC | 719 |
| Visionix USA 401(k) Plan | Visionix USA, Inc. | Lombard | IL | DC | 164 |
| Vision Management Services, LLC 401(k) Plan | Vision Management Services, LLC | Chicago | IL | DC | 5,269 |
| Visionpoint Eye Center Profit Sharing Plan | Visionpoint Eye Center, PLLC | Bloomington | IL | DC | 161 |
| Vista Consulting Group, LLC | Vista Consulting Group, LLC | Chicago | IL | DC | 276 |
| Visterra Landscape Group 401(k) Plan | CL Services Acquisition, LLC DBA Visterra Landscape Group | Rosemont | IL | DC | 1,255 |
| Vistex, Inc. 401(k) Profit Sharing Plan | Vistex, Inc. | Hoffman Estates | IL | DC | 444 |
| Visual Comfort & Co. 401(k) Plan | Visual Comfort & Co. | Skokie | IL | DC | 1,969 |
| Vitae Health Systems 401(k) Plan | Vitae Health Systems | Chicago | IL | DC | 256 |
| Vitality Management Company, LLC 401(k) Plan | Vitality Management Company, LLC | Chicago | IL | DC | 319 |
| Vitalskin Dermatology 401(k) Plan | Vitalskin Physician Management, LLC | Urbana | IL | DC | 542 |
| Viva USA Inc. 401(k) Plan | Viva USA Inc. | Rolling Meadows | IL | DC | 291 |
| Vivid Seats, LLC 401(k) Profit Sharing Plan | Vivid Seats, LLC | Chicago | IL | DC | 773 |
| Voestalpine High Performance Metals Corporation Non-Union Employees' Pension Plan | Voestalpine High Performance Metals Corporation | Elgin | IL | DB | 245 |
| Voestalpine High Performance Metals Retirement Plan | Bohler-Uddeholm Corporation | Elgin | IL | DC | 764 |
| Volvo Sales and Service 401(k) Plan | Volvo Sales and Service | Lisle | IL | DC | 481 |
| Vonachen Group, Inc. 401(k) Plan | Vonachen Group, Inc. | Peoria | IL | DC | 2,632 |
| Voyant Beauty, LLC 401(k) Plan | Voyant Beauty, LLC | Hodgkins | IL | DC | 2,952 |
| Vsa Partners, LLC Retirement Savings Plan | Vsa Partners, LLC | Chicago | IL | DC | 201 |
| VVF Illinois Services, LLC Labor Pension Plan | VVF Illinois Services, LLC | Montgomery | IL | DB | 234 |
| VVF Kansas Services, LLC 401(k) Plan | VVF Kansas Services, LLC | Montgomery | IL | DC | 284 |
| V & V Supremo Foods, Inc. 401(k) Plan | V & V Supremo Foods, Inc. | Chicago | IL | DC | 305 |
| Wacker Services Corp. 401(k) Plan | Wacker Services Corp. | Chicago | IL | DC | 154 |
| Wadi 403(b) | Wabash Area Development, Inc. | Enfield | IL | DC | 137 |
| Wahl Clipper Corporation 401(k) Profit Sharing Plan | Wahl Clipper Corporation | Sterling | IL | DC | 991 |
| Walgreens Puerto Rico Retirement Savings Plan | Walgreen Co. | Deerfield | IL | DC | 4,678 |
| Walgreens Retirement Savings Plan | Walgreen Co. | Deerfield | IL | DC | 254,452 |
| Walker Manufacturing Group, LLC 401(k) Profit Sharing Plan | Walker Manufacturing Group, LLC | Itasca | IL | DC | 205 |
| Walker Sands, LLC. 401(k) Plan | Walker Sands, LLC | Chicago | IL | DC | 254 |
| Walsh Group Employees Profit Sharing Plan | Walsh Construction Company | Chicago | IL | DC | 5,976 |
| Walter E. Smithe Furniture, Inc. 401(k) Profit Sharing Plan | Walter E. Smithe Furniture, Inc. | Itasca | IL | DC | 241 |
| Walterscheid 401(k) Retirement Plan | Powertrain Rockford, Inc. | Loves Park | IL | DC | 400 |
| Walt's Food Center 401(k) Profit Sharing Plan and Trust | Walter Lagestee, Inc. | South Holland | IL | DC | 327 |
| Warady & Davis, LLP Profit Sharing and Savings Plan | Warady & Davis, LLP | Deerfield | IL | DC | 157 |
| Warehouse Direct Incorporated 401(k) Profit Sharing Plan and Trust | Warehouse Direct Incorporated | Des Plaines | IL | DC | 372 |
| Warrior Invictus Holding Company Inc. 401(k) Profit Sharing Plan | Warrior Invictus Holding Company, Inc. | Bedford Park | IL | DC | 656 |
| Watchfire Signs Factory Employees 401(k) Plan | Watchfire Signs LLC | Danville | IL | DC | 119 |
| Watchfire Signs Non-Union 401(k) Plan | Watchfire Signs LLC | Danville | IL | DC | 398 |
| Watchtower Technologies 401(k) Plan | Watchtower Technologies, Inc. | Chicago | IL | DC | 149 |
| Waterfront Services Company Employee Stock Ownership Plan and Trust | Waterfront Services Company | Cairo | IL | DC | 107 |
| Waterline Renewal Technologies, Inc. 401(k) Plan | Waterline Renewal Technologies, Inc. | Elk Grove Village | IL | DC | 163 |
| Watermark Auto Group 401(k) Plan | Absher Holding Co., Inc. DBA Watermark Automotive Group | Marion | IL | DC | 257 |
| Water Saver Faucet Co. Union Employees Pension Plan & Trust | Water Saver Faucet Co. | Chicago | IL | DB | 165 |
| Watersaver Salaried Employees Individual Account Plan | Watersaver Faucet Co. | Chicago | IL | DC | 308 |
| Waterton 401(k) Profit Sharing Plan | Waterton Associates | Chicago | IL | DC | 1,471 |
| Watterson 401(k) Plan | HV Watterson Holdings, LLC | Schaumburg | IL | DC | 372 |
| Wavicle Data Solutions 401(k) Plan | Wavicle Data Solutions LLC | Oak Brook | IL | DC | 198 |
| Wayzata Minnesota Fixed Operations 401(k) Plan | Ed Napleton Oak Lawn Imports, Inc. | Oakbrook Terrace | IL | DC | 140 |
| WBC Holdings, L.P. Cash Balance Retirement Plan | WBC Holdings, L.P. | Chicago | IL | DB | 235 |
| Weathertech Direct, LLC 401(k) Plan | Weathertech Direct, LLC | Bolingbrook | IL | DC | 1,463 |
| Weaver Companies 401(k) Plan | Weaver Consultants Group, LLC | Chicago | IL | DC | 749 |
| Weber Automotive MGMT LLC 401(k) and PS Plan | Weber Automotive Management, LLC | Columbia | IL | DC | 253 |
| Weber Packaging Solutions Employees' Retirement Plan and Trust | Weber Marking Systems, Inc. DBA Weber Packaging Solutions, Inc. | Arlington Heights | IL | DC | 267 |
| Webster Dental Care Group 401(k) Plan | Webster Dental Care Group | Lincolnwood | IL | DC | 173 |
| Wedriveu 401(k) Plan | Wedriveu, Inc. | Chicago | IL | DC | 4,648 |
| Weigel Broadcasting Co. Employees Profit Sharing and 401(k) Plan and Trust | Weigel Broadcasting Co. | Chicago | IL | DC | 633 |
| Weiler Engineering, Inc. 401(k) Plan | Weiler Engineering, Inc. | Elgin | IL | DC | 114 |
| Weiler Engineering, Inc. Employee Stock Ownership Plan | Weiler Engineering, Inc. | Elgin | IL | DC | 105 |
| Weil Foot & Ankle Management LLC 401(k) Plan | Weil Foot & Ankle Management LLC | Mt. Prospect | IL | DC | 392 |
| Welch Bros., Inc. Profit Sharing Plan | Welch Bros., Inc. | Elgin | IL | DC | 239 |
| Weld-Rite Service, Inc. 401(k) Profit Sharing Plan | Weld-Rite Service, Inc. | Bedford Park | IL | DC | 121 |
| Weldstar Company Combined Retirement Plan | Weldstar Company | Aurora | IL | DC | 144 |
| Wellbe Senior Medical 401(k) Plan | Wellbe Senior Medical, LLC | Chicago | IL | DC | 759 |
| Westcare Foundation, Inc. Retirement Plan | Westcare Foundation, Inc. | Henderson | IL | DC | 1,826 |
| Westell Technologies, Inc. and Subsidiaries 401(k) Plan | Westell Technologies, Inc. | Aurora | IL | DC | 243 |
| West Jeff Auto Sales d/b/a Hawk Auto 401(k) Plan | West Jeff Auto Sales | Westmont | IL | DC | 669 |
| Westminster Village, Inc. 401(k) Plan | Westminster Village, Inc. | Bloomington | IL | DC | 272 |
| West Monroe Partners, Inc. 401(k) Plan | West Monroe Partners, Inc. | Chicago | IL | DC | 2,489 |
| West Monroe Partners, Inc. Frozen Capital Accumulation Plan | West Monroe Partners, Inc. | Chicago | IL | DC | 1,354 |
| Westside Children's Therapy 401(k) Plan | Westside Children's Therapy | Mokena | IL | DC | 766 |
| West Side Tractor Sales Co. Profit Sharing Plan | West Side Tractor Sales Co. | Lisle | IL | DC | 334 |
| Westside Transit Lines - A.T.U. Pension Plan | Transdev Services, Inc. | Lombard | IL | DC | 153 |
| West Star Aviation, LLC 401(k) Plan | West Star Aviation, LLC West Star Aviation | East Alton | IL | DC | 2,204 |
| Wheaton Academy 403(b) DC Plan | Wheaton Academy | West Chicago | IL | DC | 176 |
| Wheaton College Retirement Plan | Wheaton College | Wheaton | IL | DC | 1,992 |
| Wheaton Eye Clinic, Ltd. 401(k) Profit Sharing Plan | Wheaton Eye Clinic, Ltd. | Wheaton | IL | DC | 292 |
| Wheels, LLC Retirement Savings Plan | Wheels, LLC | Des Plaines | IL | DC | 2,468 |
| White Eagle Golf Club, Inc. 401(k) Profit Sharing Plan | White Eagle Golf Club, Inc. | Naperville | IL | DC | 101 |
| Whitehouse Post Productions, LLC 401(k) Plan | Whitehouse Post Productions, LLC | Chicago | IL | DC | 226 |
| Whiting Swenson Employee's Savings Plan | G.K. Enterprises, Inc. | Monee | IL | DC | 214 |
| Wiedner & McAuliffe, Ltd. 401(k) Profit Sharing Plan & Trust | Wiedner & McAuliffe, Ltd. | Chicago | IL | DC | 180 |
| Wight & Company 401(k) Plan | Wight & Company | Darien | IL | DC | 294 |
| Wilco Automotive Retirement Plan | Trustees of Wilco Automotive Retirement Trust | Joliet | IL | DB | 189 |
| Wilke Window & Door Company Inc. Profit Sharing & Savings Plan | Wilke Window & Door Company Inc. | Belleville | IL | DC | 157 |
| William Blair 401(k) and Profit Sharing Plan | William Blair & Company, LLC | Chicago | IL | DC | 2,756 |
| Willowbrook Ford, Inc. 401(k) Plan | Willowbrook Ford, Inc. | Willowbrook | IL | DC | 224 |
| Wilson Dow Group, Inc. Profit Sharing Plan | Wilson Dow Group, Inc. | Chicago | IL | DC | 130 |
| Wilson Sporting Goods Co. Retirement Pension Plan | Wilson Sporting Goods Co. | Chicago | IL | DB | 1,498 |
| Wilton Brands LLC Retirement Plan | Wilton Brands LLC | Naperville | IL | DC | 602 |
| Window to the World Communications, Inc. Retirement Plan | Window to the World Communications, Inc. | Chicago | IL | DC | 495 |
| Windy City Wire 401(k) Plan | Windy City Wire, Cable and Technology Products, LLC | Bolingbrook | IL | DC | 381 |
| Winland Foods, Inc. 401(k) Plan | Winland Foods, Inc. | Oak Brook | IL | DC | 2,956 |
| Winpak Heat Seal Corporation Gcc/ibt Local 568-M Employee Savings Plan | Winpak Heat Seal Corporation | Pekin | IL | DC | 204 |
| Winpak Portion Packaging, Inc. 401(k) Thrift Savings Plan | Winpak Portion Packaging, Inc. | Sauk Village | IL | DC | 782 |
| Winpak Portion Packaging, Inc. - Pension Plan | Winpak Portion Packaging Inc. | Sauk Village | IL | DB | 120 |
| Winston Brands, Inc. 401(k) Plan | Winston Brands, Inc. | Elk Grove Village | IL | DC | 396 |
| Winston & Strawn LLP Cash Balance Plan | Winston & Strawn LLP | Chicago | IL | DB | 379 |
| Wintrust Financial Corporation Retirement Savings Plan | Wintrust Financial Corporation | Rosemont | IL | DC | 7,016 |
| Wirtz Corporation 401(k) Profit Sharing Plan | Wirtz Corporation | Chicago | IL | DC | 487 |
| Wise Plastics Technologies, Inc. 401(k) Plan | Wise Plastics Technologies | ST Charles | IL | DC | 243 |
| Wisetech Global (US), Inc. 401(k) Plan | Wisetech Global (US) Inc. | Schaumburg | IL | DC | 626 |
| Wiss, Janney, Elstner Associates, Inc. 401(k) Plan | Wiss, Janney, Elstner Associates, Inc. | Northbrook | IL | DC | 1,087 |
| Witron Integrated Logistics, Inc. 401(k) Plan | Witron Integrated Logistics, Inc. | Arlington Heights | IL | DC | 1,131 |
| Wi-Tronix, LLC Profit Sharing Plan | Wi-Tronix, LLC | Bolingbrook | IL | DC | 221 |
| Witt/kieffer Inc. Savings & Profit Sharing Plan & Trust | Witt/kieffer Inc. | Oak Brook | IL | DC | 433 |
| WJK Corporation 401(k) Plan | WJK Corporation | Lisle | IL | DC | 374 |
| Wm. F. Meyer Company Profit Sharing Plan | Wm. F. Meyer Co. | Aurora | IL | DC | 137 |
| Wolfram Research, Inc. 401(k) Plan | Wolfram Research, Inc. | Champaign | IL | DC | 605 |
| Wolters Kluwer 401(k) Plan | Wolters Kluwer United States, Inc. | Riverwoods | IL | DC | 12,710 |
| Wolters Kluwer CCH, Springhouse and Waverly Pension Plan | Wolters Kluwer United States, Inc. | Riverwoods | IL | DB | 1,425 |
| Wolverine Employee Savings & Retirement Plan | Wolverine Trading, LLC | Chicago | IL | DC | 534 |
| Woodland Foods 401(k) Plan | Woodland Foods, Ltd. | Waukegan | IL | DC | 401 |
| Woodstock Christian Life Services 401(k) Plan | Woodstock Christian Life Services | Woodstock | IL | DC | 192 |
| Woodstock Sterile Solutions, Inc. 401(k) Plan | Woodstock Sterile Solutions, Inc. | Woodstock | IL | DC | 426 |
| Woolf Holdings, LLC Profit Sharing and Savings Plan | Woolf Holdings, LLC | Woodstock | IL | DC | 200 |
| Worden-Martin Employee 401(k) Plan | Worden-Martin Inc. | Savoy | IL | DC | 183 |
| World's Finest Chocolate, Inc. Employees' Plan | World's Finest Chocolate, Inc. | Chicago | IL | DC | 402 |
| W.R. Meadows, Inc. Employees' Profit Sharing and 401(k) Plan and Trust | W.R. Meadows, Inc. | Hampshire | IL | DC | 523 |
| W. S. Darley & Co. Employee's Profit Sharing 401(k) Plan | W.S. Darley & Co. | Itasca | IL | DC | 265 |
| W. W. Grainger, Inc. 401(k) Plan | W. W. Grainger, Inc. | Lake Forest | IL | DC | 1,051 |
| W. W. Grainger, Inc. Retirement Savings Plan | W.W. Grainger, Inc. | Lake Forest | IL | DC | 31,194 |
| Wyffels Hybrids, Inc. Employees' Profit Sharing and Savings Plan | Wyffels Hybrids, Inc. | Geneseo | IL | DC | 334 |
| Xellia Pharmaceuticals 401(k) Plan | Xellia Pharmaceuticals USA LLC | Buffalo Grove | IL | DC | 263 |
| Xeris Pharmaceuticals, Inc. 401(k) Plan | Xeris Pharmaceuticals, Inc. | Chicago | IL | DC | 525 |
| Xirgo 401(k) Plan | Xirgo | Rolling Meadows | IL | DC | 109 |
| XR Trading LLC 401(k) Plan | XR Trading LLC | Chicago | IL | DC | 155 |
| Xsell Technologies, Inc. 401(k) Plan | Xsell Technologies, Inc. | Chicago | IL | DC | 118 |
| Yamazen, Inc. 401(k) Savings Plan | Yamazen, Inc. | Elk Grove Village | IL | DC | 181 |
| Yash Technologies, Inc. 401(k) Profit Sharing Plan | Yash Technologies, Inc. | East Moline | IL | DC | 427 |
| Yaskawa America, Inc. 401(k) Plan | Yaskawa America, Inc. | Waukegan | IL | DC | 1,875 |
| Ycharts 401(k) Plan | Ycharts Inc. | Chicago | IL | DC | 153 |
| Yetter Manufacturing Company Profit Sharing and Retirement Plan | Yetter Manufacturing Company | Colchester | IL | DC | 117 |
| York Solutions 401(k) Profit Sharing Plan | York Enterprise Solutions, Inc. | Westchester | IL | DC | 465 |
| Young Center 401(k) Plan | The Young Center for Immigrant Children's Rights | Chicago | IL | DC | 169 |
| Young Innovations, Inc. 401(k) Program | Young Innovations, Inc. | Algonquin | IL | DC | 882 |
| YWCA Metropolitan Chicago 401(k) Plan | YWCA Metropolitan Chicago | Chicago | IL | DC | 317 |
| Zacks Investment Research, Inc. 401(k) Savings Plan | Zacks Investment Research, Inc. | Chicago | IL | DC | 353 |
| Zebra 401(k) Plan | Zebra Technologies Corporation | Lincolnshire | IL | DC | 6,133 |
| Zekelman Industries Collectively Bargained Employees 401(k) Plan | Wheatland Tube, LLC | Chicago | IL | DC | 1,197 |
| Zekelman Industries Employees 401(k) and Pension Plan | Zekelman Industries (Formerly JMC Steel) | Chicago | IL | DC | 2,654 |
| Zeller Realty Corporation 401(k) Retirement Plan | Zeller Realty Corporation | Chicago | IL | DC | 147 |
| Ziegler 401(k) Retirement Plan | B. C. Ziegler and Company | Chicago | IL | DC | 299 |
| Zifo Technologies, Inc. 401(k) Plan | Zifo Technologies, Inc. | Deerfield | IL | DC | 329 |
| Zing Health Holdings 401(k) Plan | Zing Health Holdings, Inc. | Chicago | IL | DC | 248 |
| ZS Associates, Inc. 401(k) Profit Sharing Plan | ZS Associates, Inc. | Evanston | IL | DC | 4,871 |
| Zurich American Insurance Company Retirement Account Plan | Zurich American Insurance Company | Schaumburg | IL | DB | 18,921 |
| Zurich Savings Plan | Zurich American Insurance Company | Schaumburg | IL | DC | 14,802 |
| Zzounds Music, LLC 401(k) Profit Sharing Plan & Trust | Zzounds Music, LLC | Chicago | IL | DC | 187 |