| Government Employees Insurance Company (GEICO) | Chevy Chase, MD | 22 |
| Cotiviti, Inc. | South Jordan, UT | 22 |
| ONEUS Technologies LLC | East Windsor, NJ | 22 |
| Mediterranean Shipping Company (USA), Inc. | New York, NY | 22 |
| Atkore Management LLC | Harvey, IL | 22 |
| Psquare Technologies LLC | Aurora, IL | 22 |
| Glenysys Technologies Inc | Aurora, IL | 22 |
| Transform SR Holding Management LLC | Hoffman Estates, IL | 22 |
| XIT Solutions Inc. | Oakbrook Terrace, IL | 22 |
| Emonics LLC | Piscataway, NJ | 22 |
| Teknocrux LLC | Farmers Branch, TX | 22 |
| GDB International, Inc. | New Brunswick, NJ | 21 |
| Newton Consulting Inc. | Warrenville, IL | 21 |
| Dynamic Enterprise Solutions Inc | Rolling Meadows, IL | 21 |
| Sidley Austin (US) LLP | Chicago, IL | 21 |
| Kraft Heinz Foods Company | Pittsburgh, PA | 21 |
| Videojet Technologies, Inc. | Wood Dale, IL | 21 |
| Hewlett Packard Enterprise Company | Spring, TX | 21 |
| Prairie Cardiovascular Consultants, Inc. | Springfield, IL | 21 |
| Chowbus, Inc. | Chicago, IL | 21 |
| The School of the Art Institute of Chicago | Chicago, IL | 21 |
| Coyote Logistics, LLC | Chicago, IL | 21 |
| Lycee Francais de Chicago, Inc. | Chicago, IL | 21 |
| Starcom Worldwide, Inc. | Chicago, IL | 21 |
| Deutsche Bank Securities, Inc. | New York, NY | 21 |
| SwedishAmerican Hospital | Rockford, IL | 21 |
| Infrastructure Engineering Inc. | Chicago, IL | 21 |
| Robert W. Baird & Co. Incorporated | Milwaukee, WI | 21 |
| Revantage Corporate Services LLC | Chicago, IL | 21 |
| Bradley University | Peoria, IL | 21 |
| Analytics9 Solutions Inc | Cumming, GA | 21 |
| Sumit Construction Co Inc | Chicago, IL | 21 |
| Softcon USA, Inc. | Park Ridge, IL | 21 |
| Digitalis Inc | Naperville, IL | 21 |
| Illinois Wesleyan University | Bloomington, IL | 21 |
| HGS Digital LLC | Chicago, IL | 21 |
| Orbitz Technologies Inc | Lombard, IL | 21 |
| Northwestern Medical Faculty Foundation | Chicago, IL | 20 |
| Fortune Brands Innovations Group, Inc. | Deerfield, IL | 20 |
| Panasonic Corporation of North America (PNA) | Newark, NJ | 20 |
| CTS Corporation | Lisle, IL | 20 |
| Progress Rail Locomotive Inc. | LaGrange, IL | 20 |
| Costco Wholesale Corporation | Issaquah, WA | 20 |
| Experian Information Solutions Inc. | Costa Mesa, CA | 20 |
| Bridgenext Digital Engineering Inc. | Jacksonville, FL | 20 |
| The Carle Foundation | Champaign, IL | 20 |
| Pilsen-Little Village Community Mental Health Center, Inc. | Chicago, IL | 20 |
| Crawford, Murphy & Tilly, Inc. | Springfield, IL | 20 |
| 24 ON Physicians, PC | Alpharetta, GA | 20 |
| Insight Global, LLC | Atlanta, GA | 20 |
| Community Consolidated School District 15 | Palatine, IL | 20 |
| RXO Managed Transport, LLC. | Charlotte, NC | 20 |
| American Bear Logistics Corp. | Itasca, IL | 20 |
| ExlService.com, LLC | New York, NY | 20 |
| Libsys, Inc | Naperville, IL | 20 |
| Xlysi, LLC | Vernon Hills, IL | 20 |
| Bluebris Systems, Inc. | Niles, IL | 20 |
| Aperion Care Chicago Heights | Chicago Heights, IL | 20 |
| St. Bernard Hospital | Chicago, IL | 20 |
| Quantum Technologies LLC | Mccook, NE | 20 |
| Amira Prime Inc | Aurora, IL | 20 |
| LinkedIn Corporation | Sunnyvale, CA | 19 |
| Encore Consulting Services Inc | Schaumburg, IL | 19 |
| Blessing Hospital | Quincy, IL | 19 |
| TEKsystems Global Services, LLC | Hanover, MD | 19 |
| Gannett Fleming, Inc. | Mechanicsburg, PA | 19 |
| LanzaTech Inc. | Skokie, IL | 19 |
| New Era Technology, Inc. | West Chester, PA | 19 |
| 84.51 LLC | Cincinnati, OH | 19 |
| Rust-Oleum Corporation | Vernon Hills, IL | 19 |
| ASAR America, Inc. | Lisle, IL | 19 |
| MG Cloud Technologies LLC | Schaumburg, IL | 19 |
| Gsg Consultants, Inc | Schaumburg, IL | 19 |
| Xylo Consulting, LLC. | Neptune, NJ | 19 |
| Rulesiq Inc | Itasca, IL | 19 |
| Intelligent Medical Objects, Inc. | Rosemont, IL | 19 |
| Flexera Software LLC | Itasca, IL | 19 |
| Wolfram Research, Inc. | Champaign, IL | 19 |
| City of Chicago | Chicago, IL | 19 |
| Ascendion, Inc. (Formerly known as Collabera, Inc.) | Basking Ridge, NJ | 19 |
| Global Applications, LLC | Schaumburg, IL | 19 |
| NextGen Global Resources, LLC | Chicago, IL | 19 |
| The Principia Corporation | St. Louis, MO | 19 |
| Techie Brains Incorporated | Bloomington, IL | 19 |
| SEL Engineering Services, Inc. | Pullman, WA | 19 |
| Takeda Pharmaceuticals USA, Inc. | Cambridge, MA | 19 |
| exp U.S. Services Inc. | Chicago, IL | 19 |
| Goldman Sachs Services LLC | New York, NY | 19 |
| ARi Holdings LLC | East Peoria, IL | 19 |
| Opportunity Financial, LLC | Chicago, IL | 19 |
| ANSYS, Inc. | Canonsburg, PA | 19 |
| MSI Express, Inc. | Portage, IN | 19 |
| Next Generation Technology, Inc | Schaumburg, IL | 19 |
| Aspire Systems, Inc. | Oak Brook, IL | 19 |
| Focal Pointe Outdoor Solutions, Inc. | Caseyville, | 19 |
| HKS, Inc. | Dallas, TX | 18 |
| ERP Analysts, Inc. | Dublin, OH | 18 |
| 66degrees, LLC | Chicago, IL | 18 |
| IT Soft USA, Inc. | Chicago, IL | 18 |
| Wheaton College | Wheaton, IL | 18 |
| Gelber Group, LLC | Chicago, IL | 18 |
| McCain Foods USA Inc. | Oakbrook Terrace, IL | 18 |
| Maplebear Inc. | San Francisco, CA | 18 |
| Marlabs LLC | Piscataway, NJ | 18 |
| Sonicsoft Inc | Schaumburg, IL | 18 |
| Kanap Systems LLC | West Des Moines, IA | 18 |
| Waukegan Community Unit School District 60 | Waukegan, IL | 18 |
| Thornton Tomasetti, Inc. | New York, NY | 18 |
| Aurora East School District 131 | Aurora, IL | 18 |
| The Field Museum of Natural History | Chicago, IL | 18 |
| Agiliad, LLC | Boulder, CO | 18 |
| Insurance Services Office, Inc | Jersey City, NJ | 18 |
| ABN AMRO Clearing USA LLC | Chicago, IL | 18 |
| Kenway Consulting, LLC | Chicago, IL | 18 |
| Wsp USA Buildings Inc. | New York, NY | 18 |
| viaPhoton, Inc. | Naperville, IL | 18 |
| CB Freight, Inc. | Schaumburg, IL | 18 |
| Aim Big Inc. | Oak Brook, IL | 18 |
| Amvotech Solutions Inc | Oakbrook Terrace, IL | 18 |
| World Food Enterprises, LLC. Dba Deli 4 You | Prospect Heights, IL | 18 |
| Wolters Kluwer DXG U.S. Inc. | Riverwoods, IL | 18 |
| EPAM Systems Inc. | Newtown, PA | 18 |
| Birlasoft Solutions, Inc. | Edison, NJ | 18 |
| SMS Assist, LLC | Chicago, IL | 18 |
| Classroom Support Services LLC | Detroit, MI | 18 |
| United Fortune IT Solutions | Aurora, IL | 18 |
| Genesis Health System | Davenport, IA | 18 |
| Pentangle Tech Services LLC | Farmington Hills, MI | 17 |
| Pioneer Consulting Services LLC | Princeton, NJ | 17 |
| Daniels Sharpsmart Inc. | Chicago, IL | 17 |
| Parker Hannifin Corporation | Cleveland, OH | 17 |
| FCB Worldwide, Inc. | Chicago, IL | 17 |
| BorgWarner Dixon LLC | Dixon, IL | 17 |
| Metrix IT Solutions INC | Charlotte, NC | 17 |
| Broadrange Technologies Inc | Denton, TX | 17 |
| Sentinel Technologies, Inc. | Downers Grove, IL | 17 |
| Indeed, Inc. | Austin, TX | 17 |
| Fusion Life Sciences Technologies LLC | Alpharetta, GA | 17 |
| Global Data Solutions, Inc. | Ashburn, VA | 17 |
| Tri Ventures, Inc. D/B/A Aquent LLC | Boston, MA | 17 |
| American Medical Association | Chicago, IL | 17 |
| Ryder System, Inc. | Coral Gables, FL | 17 |
| Applied Pavement Technology, Inc. | Champaign, IL | 17 |
| Life Fitness, LLC | Rosemont, IL | 17 |
| Ameritech Global Inc. | Naperville, IL | 17 |
| The Fountain Group, LLC | Tampa, FL | 17 |
| Zacks Investment Management, Inc. | Chicago, IL | 17 |
| T-Mobile USA, Inc. | Bellevue, WA | 17 |
| NTT DATA Americas, Inc. | Plano, TX | 17 |
| Grocery Delivery E-Services USA Inc. | New York, NY | 17 |
| SV Tech. Inc. | Grayslake, IL | 17 |
| Clearwater Analytics, LLC | Boise, ID | 17 |
| HSHS Medical Group, Inc. | Springfield, IL | 17 |
| Ensar Solutions, Inc. | Wheeling, IL | 17 |
| SP Teks, Inc. | Schaumburg, IL | 17 |
| Perkins & Will, Inc. | Chicago, IL | 17 |
| Wells Plumbing and Heating Supplies, Inc. | Chicago, IL | 17 |
| Cimpar, S.C. | Oak Park, IL | 17 |
| Interactive Brokers LLC | Greenwich, CT | 17 |
| Management Health Systems, LLC | Sunrise, FL | 17 |
| Esperanza Health Centers | Chicago, IL | 17 |
| Calypso Soft Inc. | Naperville, IL | 17 |
| Augustana College | Rock Island, IL | 17 |
| Early Warning Services, LLC | Scottsdale, AZ | 17 |
| Infi USA Inc | Chicago, IL | 17 |
| Alliancechicago | Chicago, IL | 17 |
| Anica Inc. | Naperville, IL | 17 |
| TransUnion Interactive, Inc. A Wholly Owned Subsidiary of TransUnion LLC | Chicago, IL | 17 |
| In Home Personal Services | Elgin, | 17 |
| Geval6 Inc | Hoffman Estates, IL | 17 |
| Southern Illinois Hospital Services | Carbondale, IL | 17 |
| Peapod Digital Labs LLC | Chicago, IL | 17 |
| SolutionSoft, Inc. | Schaumburg, IL | 17 |
| Synmeta LLC | Chicago, IL | 17 |
| Nubustechno,Inc | Roselle, IL | 17 |
| O'Grady Peyton International | Savannah, GA | 17 |
| HCL America Solutions Inc | Santa Clara, CA | 17 |
| JR Enterprise Solutions Inc | Naperville, IL | 17 |
| Computer Aid, Inc | Allentown, PA | 16 |
| Michael Baker International, Inc. | Pittsburgh, PA | 16 |
| Smart Techlink Solutions, Inc | Rolling Meadows, IL | 16 |
| Genfare LLC | Elk Grove Village, IL | 16 |
| Dominican University | River Forest, IL | 16 |
| Techpro Solutions, Inc. | Plainsboro, NJ | 16 |
| Paychex North America Inc. | Rochester, NY | 16 |
| Magma Capital Management LLC | Chicago, IL | 16 |
| Astellas Pharma US, Inc. | Northbrook, IL | 16 |
| TEKsystems, Inc. | Hanover, MD | 16 |
| Pivotree USA Inc. | Chicago, IL | 16 |
| FedEx Dataworks, Inc. | Memphis, TN | 16 |
| Vyzer Solutions, Inc | Richardson, TX | 16 |
| Devoir Software Solutions LLC | Chesterfield, MO | 16 |
| Innover Global Inc | Cheyenne, WY | 16 |
| Advanced Analytics LLC D/B/A HEXstream | Chicago, IL | 16 |
| Masonite Corporation | Tampa, FL | 16 |
| Kirkland & Ellis LLP | New York, NY | 16 |
| Ciphernine Inc | Herndon, VA | 16 |
| Dynamic Manufacturing, Inc. | Hillside, IL | 16 |
| S3Staffingusa Inc | Farmington Hills, MI | 16 |
| DoorDash, Inc. | San Francisco, CA | 16 |
| MPG Operations LLC | New York, NY | 16 |
| Viva USA Inc. | Rolling Meadows, IL | 16 |
| Northstar Technology Services LLC | Lisle, IL | 16 |
| Illinois College | Jacksonville, IL | 16 |
| The Lamar Johnson Collaborative, Inc. | Chicago, IL | 16 |
| Lumi Minds Inc | Naperville, IL | 16 |
| IQVIA Inc. | Durham, NC | 16 |
| Compsych Management Corporation | Chicago, IL | 16 |
| CRRC Sifang America Incorporated | Chicago, IL | 16 |
| Cloudstall, Inc. | Warrenville, IL | 16 |
| The Brattle Group | Boston, MA | 16 |
| Hutchison Engineering, Inc. | Jacksonville, IL | 16 |
| Ebco, Inc. | Elgin, IL | 16 |
| Deloitte Transactions and Business Analytics LLP | Philadelphia, PA | 16 |
| Collabera LLC | Basking Ridge, NJ | 16 |
| OpticsPlanet, Inc. | Bannockburn, IL | 16 |
| Tek Excel Inc | Elgin, IL | 16 |
| Komatsu America Corp. | Chicago, IL | 16 |
| Illinois Central Railroad Company | Homewood, IL | 16 |
| Machine Intelligence Technologies LLC | Mccook, NE | 16 |
| Valtech Solutions, LLC | Plano, TX | 15 |
| Orpine Inc | Alpharetta, GA | 15 |
| Z. Wang & Associates, P.C. | Chicago, IL | 15 |
| Rockwell Automation, Inc. | Milwaukee, WI | 15 |
| Akuna Investment Operations LLC | Chicago, IL | 15 |
| PLS Financial Services, Inc. | Chicago, IL | 15 |
| Underwriters Laboratories Inc. | Evanston, IL | 15 |
| Flexport, Inc. | San Francisco, CA | 15 |
| Navi Technologies Inc | Mesa, AZ | 15 |
| Kashiv BioSciences LLC | Piscataway, NJ | 15 |
| Vitosha Inc | King of Prussia, PA | 15 |
| Collectivehealth, Inc. | San Francisco, CA | 15 |
| Icube Technology Inc | Mesa, AZ | 15 |
| NB Ventures, Inc. | Clark, NJ | 15 |
| Geosyntec Consultants, Inc. | Boca Raton, FL | 15 |
| Industrial Technologies And Services LLC | Davidson, NC | 15 |
| US Foods, Inc. | Rosemont, IL | 15 |
| Moody's Analytics, Inc. | New York, NY | 15 |
| Technumen, Inc | Piscataway, NJ | 15 |
| Mount Sinai Hospital Medical Center of Chicago | Chicago, IL | 15 |
| Rantoul City School District 137 | Rantoul, IL | 15 |
| Squad Software, Inc. | Dallas, TX | 15 |
| eClinicalWorks LLC | Westborough, MA | 15 |
| Axtria INC | Berkeley Heights, NJ | 15 |
| Cdk Global, LLC | 78758, TX | 15 |
| Riverside Healthcare | Kankakee, IL | 15 |
| The Siegfried Group LLP | Wilmington, DE | 15 |
| Standard & Poor's Financial Services LLC | New York, NY | 15 |
| Origin Hubs Inc | Morrisville, NC | 15 |
| Dental Experts LLC | Chicago, IL | 15 |
| Tianyu Arts & Culture, Inc. | Chicago, IL | 15 |
| Reflection Window Company, LLC | Chicago, IL | 15 |
| R3 Uniq Inc. | Bettendorf, IA | 15 |
| Woolpert, Inc. | Dayton, OH | 15 |
| Marathon Capital, LLC | Chicago, IL | 15 |
| Wight & Company | Darien, IL | 15 |
| West Harvey Dixmoor School District 147 | Harvey, IL | 15 |
| Fuyao Glass Illinois, Inc. | Decatur, IL | 15 |
| CPC Technologies LLC | Arlington Heights, IL | 15 |
| Akrivis Solutions Inc | South Barrington, IL | 15 |
| SAI Advanced Power Solutions Inc. | Franklin Park, IL | 15 |
| Verveware, LLC | Roselle, IL | 15 |
| Inferifi LLC | Glendale Heights, IL | 15 |
| Natural Fiber Welding, Inc. | Peoria, IL | 15 |
| ASM Solutions LLC | Crystal Lake, IL | 15 |
| Gold Equipment, Inc. | Glenview, IL | 15 |
| Neonsoft Inc | Barrington, IL | 15 |
| Accolade Healthcare Of Paxton Senior Living | St. Louis, MO | 15 |
| Applications Software Technology LLC | Lisle, IL | 15 |
| Geometric Americas, Inc. | Troy, MI | 15 |
| CSG Systems Inc. d/b/a CSG | Englewood, CO | 15 |
| Heptaware Technologies Inc | Aurora, IL | 15 |
| Saze Community Services | Palatine, IL | 15 |
| Becton, Dickinson and Company | Franklin Lakes, NJ | 14 |
| Zurich Services US LLC | Schaumburg, IL | 14 |
| Law Offices Of Metin Serbest | Chicago, IL | 14 |
| Kaar Technologies, Inc. | Dallas, TX | 14 |
| Lenovo (United States) Inc | Morrisville, NC | 14 |
| Shoolin Inc | Metuchen, NJ | 14 |
| Core-Mark US LLC | Westlake, TX | 14 |
| Hyr Global Source Inc | Overland Park, KS | 14 |
| Social Finance, LLC | San Francisco, CA | 14 |
| American Water Resources, LLC | Naperville, IL | 14 |
| Optime-Tech LLC | Naperville, IL | 14 |
| Millennium Trust Company, LLC | Oak Brook, IL | 14 |
| Capital IT Solutions INC | Ashburn, VA | 14 |
| Trading Technologies International, Inc. | Chicago, IL | 14 |
| Clearcover Inc. | Chicago, IL | 14 |
| Nitor Infotech Inc | Schaumburg, IL | 14 |
| Kastech Solutions LLC | Houston, TX | 14 |
| DV Group LLC | Chicago, IL | 14 |
| Pcmi, LLC | Park Ridge, IL | 14 |
| Belvidere Community Unit School District 100 | Belvidere, IL | 14 |
| VIATechnik LLC | Chicago, IL | 14 |
| Avco Consulting, Inc | Worcester, MA | 14 |
| Vail Systems, Inc. | Deerfield, IL | 14 |
| Accurate Group, Inc. | Lincolnshire, IL | 14 |
| Twilio, Inc. | San Francisco, CA | 14 |
| Wesco Distribution, Inc. | Pittsburgh, PA | 14 |
| CPO Services, Inc. | Peoria, IL | 14 |