| Enterprise Rent-A-Car | 5237 | 
      
        | Deloitte | 5000 | 
      
        | EY | 4300 | 
      
        | Hertz | 4200 | 
      
        | The Progressive Corporation | 3800 | 
      
        | KPMG LLP | 3600 | 
      
        | PwC | 3600 | 
      
        | Epic | 3500 | 
      
        | Raytheon Company | 3350 | 
      
        | The Sherwin-Williams Company | 3000 | 
      
        | Revature | 2900 | 
      
        | Federal Bureau of Investigation | 2800 | 
      
        | Bank of America | 2500 | 
      
        | Avis Budget Group | 2000 | 
      
        | Google LLC | 2000 | 
      
        | TATA Consultancy Services Ltd. | 2000 | 
      
        | U.S. Customs and Border Protection | 2000 | 
      
        | Vanguard | 2000 | 
      
        | Amazon.com | 1900 | 
      
        | Insight Global | 1500 | 
      
        | National Security Agency | 1500 | 
      
        | The PNC Financial Services Group | 1500 | 
      
        | Total Quality Logistics | 1500 | 
      
        | Intel | 1400 | 
      
        | Sodexo | 1350 | 
      
        | Chevron | 1300 | 
      
        | Dell | 1300 | 
      
        | MGM Resorts International | 1300 | 
      
        | Walmart Stores, Inc. | 1300 | 
      
        | Southwest Airlines | 1250 | 
      
        | Cigna | 1200 | 
      
        | Microsoft | 1200 | 
      
        | Travelers | 1200 | 
      
        | Lockheed Martin Corporation | 1150 | 
      
        | Burns & McDonnell | 1000 | 
      
        | Finish Line | 1000 | 
      
        | United States Air Force | 1000 | 
      
        | United States Department of Labor | 1000 | 
      
        | U.S. Department of State | 1000 | 
      
        | R1 RCM | 980 | 
      
        | C.H. Robinson Worldwide | 950 | 
      
        | Fastenal | 940 | 
      
        | Staples | 925 | 
      
        | BDO USA, LLP | 900 | 
      
        | Mutual of Omaha Insurance Company | 900 | 
      
        | Aerotek | 850 | 
      
        | State Street Corporation | 825 | 
      
        | RSM US LLP | 815 | 
      
        | American Express | 800 | 
      
        | Carahsoft Technology Corp. | 800 | 
      
        | LabCorp | 780 | 
      
        | Thryv, Inc. | 775 | 
      
        | Accenture | 750 | 
      
        | Aflac | 725 | 
      
        | Apple Inc. | 700 | 
      
        | Cardinal Health | 700 | 
      
        | Northrop Grumman | 700 | 
      
        | New York Life Insurance Company | 645 | 
      
        | Kohl's Department Stores | 625 | 
      
        | The Northwestern Mutual Life Insurance Company | 620 | 
      
        | U.S. Forest Service | 611 | 
      
        | Motorola | 600 | 
      
        | Cummins Inc. | 575 | 
      
        | GEICO | 575 | 
      
        | BearingPoint | 560 | 
      
        | Boy Scouts of America | 550 | 
      
        | Defense Contract Audit Agency | 550 | 
      
        | Fidelity Investments | 550 | 
      
        | Procter & Gamble | 550 | 
      
        | United States Patent and Trademark Office | 525 | 
      
        | AT&T | 500 | 
      
        | FactSet Research Systems Inc. | 500 | 
      
        | Liberty Mutual Insurance | 500 | 
      
        | Micron Technology, Inc. | 500 | 
      
        | Turner Construction | 500 | 
      
        | CGI | 476 | 
      
        | Grant Thornton LLP | 475 | 
      
        | Mattress Firm | 460 | 
      
        | Steak ‘n Shake | 460 | 
      
        | Caterpillar | 450 | 
      
        | Gartner, Inc. | 450 | 
      
        | SkillStorm | 450 | 
      
        | NAVAIR | 438 | 
      
        | Mercury Insurance | 430 | 
      
        | Fluor Corporation | 425 | 
      
        | Fund for the Public Interest | 425 | 
      
        | ExxonMobil | 415 | 
      
        | PLS Logistics Services | 410 | 
      
        | Compass Group North America | 400 | 
      
        | Genentech | 400 | 
      
        | Pennsylvania Department of Human Services | 400 | 
      
        | TEKsystems | 400 | 
      
        | Woodloch Resorts | 400 | 
      
        | 84 Lumber Company | 385 | 
      
        | The Hartford | 380 | 
      
        | Black & Veatch | 376 | 
      
        | Capgemini | 375 | 
      
        | Crowe LLP | 375 | 
      
        | Bechtel Corporation | 370 | 
      
        | Graybar Electric Company, Inc. | 370 | 
      
        | Schlumberger | 360 | 
      
        | Aetna | 350 | 
      
        | Arcadis | 350 | 
      
        | Echo Global Logistics | 350 | 
      
        | T. Rowe Price | 350 | 
      
        | Johnson & Johnson | 340 | 
      
        | Shoney’s North America, LLC | 330 | 
      
        | Intuit | 320 | 
      
        | Pearson Education | 320 | 
      
        | HP | 315 | 
      
        | NAVSEA | 315 | 
      
        | Beacon Hill Staffing Group | 300 | 
      
        | CIT | 300 | 
      
        | Ford Motor Company | 300 | 
      
        | Macy's, Inc. | 300 | 
      
        | NewDay USA | 285 | 
      
        | Tyson Foods | 285 | 
      
        | Sandia National Laboratories | 280 | 
      
        | Crotched Mountain | 275 | 
      
        | Cypress Semiconductor | 275 | 
      
        | Hilti | 275 | 
      
        | NetCom Learning | 275 | 
      
        | Principal Financial Group | 275 | 
      
        | Cargill | 270 | 
      
        | Los Alamos National Laboratory | 270 | 
      
        | United States Steel Corporation | 270 | 
      
        | Dyson | 265 | 
      
        | Konica Minolta Business Solutions, U.S.A., Inc. | 260 | 
      
        | General Electric | 250 | 
      
        | Health Carousel | 250 | 
      
        | John Deere | 250 | 
      
        | Johns Hopkins University Applied Physics Laboratory | 250 | 
      
        | USDA Food Safety and Inspection Service | 250 | 
      
        | Defense Finance and Accounting Service | 240 | 
      
        | Freddie Mac | 230 | 
      
        | Insight | 230 | 
      
        | New England Center for Children | 225 | 
      
        | SEI | 225 | 
      
        | KBR | 220 | 
      
        | HDR, Inc. | 215 | 
      
        | J. C. Penney Company, Inc. | 210 | 
      
        | Hormel Foods Corporation | 207 | 
      
        | Adobe Systems | 200 | 
      
        | Advanced Micro Devices | 200 | 
      
        | The Advisory Board Company | 200 | 
      
        | FedEx | 200 | 
      
        | International Paper | 200 | 
      
        | Progress Residential | 200 | 
      
        | Prudential Financial, Inc. | 200 | 
      
        | Honeywell | 195 | 
      
        | Archer Daniels Midland | 190 | 
      
        | Synovus Financial Corp. | 190 | 
      
        | Texas Parks and Wildlife Department | 190 | 
      
        | Abbott | 185 | 
      
        | Altria Group | 185 | 
      
        | Oxford Global Resources | 185 | 
      
        | Qualcomm | 185 | 
      
        | BAE Systems | 180 | 
      
        | Ferguson | 180 | 
      
        | Collabera | 176 | 
      
        | American Yacht Institute | 175 | 
      
        | Integrated Deicing Services | 175 | 
      
        | Alcoa | 165 | 
      
        | Viasat | 165 | 
      
        | Westinghouse Electric Company | 160 | 
      
        | CDM Smith | 150 | 
      
        | Eight Eleven | 150 | 
      
        | E. & J. Gallo Winery | 150 | 
      
        | Esri | 150 | 
      
        | Florida Highway Patrol | 150 | 
      
        | Melmark, Inc. | 150 | 
      
        | SS&C Technologies, Inc. | 150 | 
      
        | CBIZ | 148 | 
      
        | Ecolab | 145 | 
      
        | Exelon Corporation | 140 | 
      
        | HSBC Bank USA, N.A. | 140 | 
      
        | Office of the Comptroller of the Currency | 140 | 
      
        | Federal Deposit Insurance Corporation | 135 | 
      
        | Thomson Reuters | 135 | 
      
        | U.S. Bureau of Reclamation | 135 | 
      
        | Collins Aerospace | 130 | 
      
        | Nestlé Purina PetCare Company | 128 | 
      
        | Hyatt Hotels Corporation | 125 | 
      
        | ICF | 125 | 
      
        | JELD-WEN | 120 | 
      
        | North Star Resource Group | 120 | 
      
        | RS&H | 120 | 
      
        | NextEra Energy, Inc. | 115 | 
      
        | Orano | 115 | 
      
        | bisco industries, Inc. | 110 | 
      
        | ChaseSource | 110 | 
      
        | Kearney & Company | 110 | 
      
        | Publicis Health | 110 | 
      
        | Verizon | 106 | 
      
        | Amica Mutual Insurance Co. | 100 | 
      
        | BP | 100 | 
      
        | Eaton | 100 | 
      
        | Entergy Corporation | 100 | 
      
        | Grassroots Campaigns, Inc. | 100 | 
      
        | GreenPath Financial Wellness | 100 | 
      
        | Grimco, Inc. | 100 | 
      
        | HNTB Corporation | 100 | 
      
        | HOM Furniture | 100 | 
      
        | JLL | 100 | 
      
        | Marriott International, Inc. | 100 | 
      
        | Mercer | 100 | 
      
        | Meta | 100 | 
      
        | Milliken | 100 | 
      
        | Nationwide Mutual Insurance | 100 | 
      
        | Nokia | 100 | 
      
        | Penske Truck Leasing | 100 | 
      
        | Tennessee Valley Authority | 100 | 
      
        | U.S. PIRG | 100 | 
      
        | Xilinx | 100 | 
      
        | TransPerfect | 98 | 
      
        | Farmers Insurance Group | 95 | 
      
        | Foresters Financial Services, Inc. | 95 | 
      
        | Spirit AeroSystems, Inc. | 95 | 
      
        | Unum | 95 | 
      
        | Xerox | 95 | 
      
        | Weyerhaeuser | 92 | 
      
        | ALKU | 90 | 
      
        | Avaya | 90 | 
      
        | Eckerd Kids | 90 | 
      
        | Genworth Financial, Inc. | 90 | 
      
        | Germain Motor Company | 90 | 
      
        | Jos. A. Bank Clothiers, Inc. | 90 | 
      
        | Lexmark International, Inc. | 90 | 
      
        | Lutron Electronics | 90 | 
      
        | The Old Spaghetti Factory | 90 | 
      
        | The J.G. Wentworth Company | 85 | 
      
        | Southern Company | 85 | 
      
        | Acuity | 80 | 
      
        | Eliassen Group | 80 | 
      
        | Gap Inc. | 80 | 
      
        | Neon Logistics | 80 | 
      
        | UHY Advisors | 80 | 
      
        | Whirlpool Corporation | 80 | 
      
        | ORAU | 76 | 
      
        | Citizen Schools | 75 | 
      
        | CPS Energy | 75 | 
      
        | Florida Blue | 75 | 
      
        | Lowe's | 75 | 
      
        | Meritor | 75 | 
      
        | Shell Oil Company | 75 | 
      
        | WIS International | 75 | 
      
        | Hantz Group, Inc. | 72 | 
      
        | Ameren Corporation | 70 | 
      
        | Blackbaud | 70 | 
      
        | CSX | 70 | 
      
        | Dynetics | 70 | 
      
        | Nacel Open Door | 70 | 
      
        | NJM Insurance Group | 70 | 
      
        | Ryan | 70 | 
      
        | Infor | 68 | 
      
        | Best Buy | 65 | 
      
        | Kirkland & Ellis LLP | 65 | 
      
        | MFS Investment Management | 65 | 
      
        | Rockwell Automation Inc. | 65 | 
      
        | Wharton-Smith, Inc. | 65 | 
      
        | KLA Corporation | 64 | 
      
        | L’Oréal USA, Inc. | 62 | 
      
        | Analog Devices | 61 | 
      
        | The Babcock & Wilcox Company | 60 | 
      
        | Bayer Healthcare Pharmaceuticals | 60 | 
      
        | Bohler Engineering | 60 | 
      
        | Credit One Bank | 60 | 
      
        | Eastman Chemical Company | 60 | 
      
        | Japan Airlines - American Region | 60 | 
      
        | MIT Lincoln Laboratory | 60 | 
      
        | National Instruments | 60 | 
      
        | Owens Corning | 60 | 
      
        | Pennsylvania Department of Transportation | 60 | 
      
        | PetSmart | 60 | 
      
        | Southern States Cooperative | 60 | 
      
        | Lincoln Financial Group | 57 | 
      
        | Bowlero Corporation | 55 | 
      
        | Cherry Bekaert | 55 | 
      
        | GZA GeoEnvironmental, Inc. | 55 | 
      
        | SI Group, Inc. | 55 | 
      
        | U.S. Department of Justice | 55 | 
      
        | Schreiber Foods | 52 | 
      
        | Air Products and Chemicals | 50 | 
      
        | CNA | 50 | 
      
        | Labatt Food Service | 50 | 
      
        | LaSalle Network | 50 | 
      
        | Lionbridge | 50 | 
      
        | Merck & Co., Inc. | 50 | 
      
        | Minnesota Department of Transportation | 50 | 
      
        | The N2 Company | 50 | 
      
        | PHD USA | 50 | 
      
        | Shaw Industries Group, Inc. | 50 | 
      
        | Franklin Templeton Investments | 48 | 
      
        | MassMutual Financial Group | 48 | 
      
        | Regions Financial Corporation | 48 | 
      
        | Teledyne Brown Engineering, Inc. | 48 | 
      
        | Taycor Financial | 47 | 
      
        | Heartland Area Education Agency | 46 | 
      
        | Rolls-Royce North America Inc. | 46 | 
      
        | Urban Institute | 46 | 
      
        | Asurion | 45 | 
      
        | Kimberly-Clark | 45 | 
      
        | National Credit Union Administration | 45 | 
      
        | Sundt Construction | 45 | 
      
        | Precision Wealth Financial & Insurance Services, Inc. | 42 | 
      
        | Teradyne | 41 | 
      
        | American Airlines | 40 | 
      
        | BNSF Railway Company | 40 | 
      
        | Cirrus Logic, Inc. | 40 | 
      
        | Dillard's, Inc. | 40 | 
      
        | Giant Eagle | 40 | 
      
        | Pacific Gas and Electric Company | 40 | 
      
        | Softheon | 40 | 
      
        | W.W. Grainger, Inc. | 40 | 
      
        | M&T Bank | 39 | 
      
        | ISO | 37 | 
      
        | Conagra Brands, Inc. | 35 | 
      
        | Manhattan Associates | 35 | 
      
        | Olive Garden | 35 | 
      
        | Havas Creative | 34 | 
      
        | National Futures Association | 32 | 
      
        | EMSL Analytical, Inc. | 31 | 
      
        | The Aerospace Corporation | 30 | 
      
        | Ameriprise Financial | 30 | 
      
        | ARGO Data Resource Corporation | 30 | 
      
        | Arup | 30 | 
      
        | Bloomingdale's | 30 | 
      
        | CEMEX USA | 30 | 
      
        | Centennial Contractors Enterprises | 30 | 
      
        | Clean Harbors | 30 | 
      
        | Comscore, Inc. | 30 | 
      
        | Consumers Energy | 30 | 
      
        | Cotton, a Sikich Company | 30 | 
      
        | Hess Corporation | 30 | 
      
        | Honda R&D Americas, Inc. | 30 | 
      
        | LaFrance Corp. | 30 | 
      
        | LifeScan, Inc. | 30 | 
      
        | Marathon Oil Corporation | 30 | 
      
        | Nickelodeon Animation Studio | 30 | 
      
        | Novogradac & Company LLP | 30 | 
      
        | Peabody Energy | 30 | 
      
        | PPG | 30 | 
      
        | PPL Corporation | 30 | 
      
        | RaceTrac | 30 | 
      
        | Rocket Mortgage | 30 | 
      
        | Southwestern Advantage | 30 | 
      
        | Spirent Communications | 30 | 
      
        | Stantec | 30 | 
      
        | Lincoln Electric | 26 | 
      
        | ADP | 25 | 
      
        | Battelle Memorial Institute | 25 | 
      
        | Brookshire Grocery Company | 25 | 
      
        | Community Interface Services | 25 | 
      
        | Energizer Holdings, Inc | 25 | 
      
        | E*TRADE Financial Corporation | 25 | 
      
        | Federal Reserve Bank of New York | 25 | 
      
        | FICO | 25 | 
      
        | Gemological Institute of America Inc. | 25 | 
      
        | GMR Marketing | 25 | 
      
        | Grow | 25 | 
      
        | Harbour Capital Corporation | 25 | 
      
        | Hennion & Walsh | 25 | 
      
        | The Hershey Company | 25 | 
      
        | Kleinfelder | 25 | 
      
        | Leighton Group, Inc. | 25 | 
      
        | Manhard Consulting | 25 | 
      
        | M.C. Dean, Inc. | 25 | 
      
        | McKee Foods | 25 | 
      
        | NASA - Kennedy Space Center | 25 | 
      
        | O-I | 25 | 
      
        | PSC Biotech | 25 | 
      
        | QuinStreet | 25 | 
      
        | QVC, Inc. | 25 | 
      
        | RealNetworks, Inc. | 25 | 
      
        | Structural Group, Inc. | 25 | 
      
        | Avendra | 21 | 
      
        | Allendale Association | 20 | 
      
        | Aronson LLC | 20 | 
      
        | Assurity Life Insurance Company | 20 | 
      
        | BMO Capital Markets | 20 | 
      
        | Canon U.S.A., Inc. | 20 | 
      
        | Chevron Phillips Chemical Company | 20 | 
      
        | Compleat Rehab & Sports Therapy | 20 | 
      
        | Europe Express | 20 | 
      
        | FirstGroup plc | 20 | 
      
        | Georgia Department of Audits and Accounts | 20 | 
      
        | International Trucks | 20 | 
      
        | Kiawah Island Golf Resort | 20 | 
      
        | Marriott Vacations Worldwide Corporation | 20 | 
      
        | Olsson Associates | 20 | 
      
        | TechSea International, Inc. | 20 | 
      
        | Unisys Corporation | 20 | 
      
        | Wasserstrom | 20 | 
      
        | Western & Southern Life | 20 | 
      
        | Williams Adley | 20 | 
      
        | 21st Mortgage Corporation | 16 | 
      
        | American Air Liquide | 16 | 
      
        | AeroVironment, Inc. | 15 | 
      
        | Affinity Plus Federal Credit Union | 15 | 
      
        | Alliance for Audited Media | 15 | 
      
        | Amgen | 15 | 
      
        | Applied Research Laboratories | 15 | 
      
        | Avnet | 15 | 
      
        | Boscov's | 15 | 
      
        | Crown Holdings, Inc. | 15 | 
      
        | DAVIS | 15 | 
      
        | Echelon Studios, Inc. | 15 | 
      
        | Haley & Aldrich, Inc. | 15 | 
      
        | Hannaford Bros. | 15 | 
      
        | Ingersoll Rand | 15 | 
      
        | Sierra Club | 15 | 
      
        | Sika Corporation | 15 | 
      
        | Texas Instruments | 15 | 
      
        | True Partners Consulting | 15 | 
      
        | World Data Products | 15 | 
      
        | World Language Communications | 15 | 
      
        | Leprino Foods | 13 | 
      
        | Madison Trust | 12 | 
      
        | SWIFT | 12 | 
      
        | United McGill Corporation | 11 | 
      
        | Cleary Gottlieb Steen & Hamilton LLP | 10 | 
      
        | Crest Capital | 10 | 
      
        | Dewberry | 10 | 
      
        | Donor Development Strategies | 10 | 
      
        | General Dynamics Mission Systems | 10 | 
      
        | John Mini Distinctive Landscapes | 10 | 
      
        | Larson Design Group | 10 | 
      
        | NetEnrich | 10 | 
      
        | NewAgeSys, Inc. | 10 | 
      
        | New York State Department of Environment Conservation | 10 | 
      
        | Professional Service Industries | 10 |