| D'Amato Conversano, Inc. | WA | 84 | 67.9% |
| D. E. Shaw & Co., L.P. | NY | 398 | 69.3% |
| D. E. Shaw Research, LLC | NY | 70 | 57.1% |
| D2 Dental of Michigan, P.C. | IL | 33 | 93.9% |
| D2Sol, Inc. | NC | 479 | 96.9% |
| Dahlin Group, Inc. | CA | 33 | 93.9% |
| DAIICHI SANKYO, INC. | NJ | 82 | 97.6% |
| Daimay North America Automotive, Inc. | MI | 133 | 97.0% |
| Daisy Education Corporation | AZ | 146 | 91.1% |
| Dakota Consulting, Inc. | MD | 66 | 92.4% |
| Dallas Independent School District | TX | 3,573 | 93.3% |
| Damian Consulting Inc | TX | 778 | 77.6% |
| Dana-Farber Cancer Institute | MA | 1,840 | 74.0% |
| Danbury Hospital | CT | 202 | 86.1% |
| Danlaw, Inc. | MI | 516 | 75.8% |
| DARLINGTON COUNTY SCHOOL DISTRICT | SC | 75 | 88.0% |
| Dartmouth-Hitchcock Clinic | NH | 324 | 80.6% |
| Dassault Systemes Simulia Corp. | RI | 428 | 97.9% |
| Data Concepts, LLC | VA | 381 | 96.1% |
| Data Glove Inc. | NJ | 442 | 94.1% |
| Data Intensity, LLC | KY | 127 | 76.4% |
| Data Systems Integration Group, Inc. | OH | 783 | 86.2% |
| DATA WAREHOUSE LABS, INC. | NJ | 541 | 88.2% |
| Data-Core Systems, Inc. | PA | 617 | 92.2% |
| DATACALIPER LLC | NC | 232 | 97.8% |
| DataEconomy, Inc. | OH | 154 | 81.2% |
| DATAFORMIX TECHNOLOGIES,INC | NJ | 572 | 79.2% |
| DATAMATICS GLOBAL SERVICES INC | MI | 455 | 88.1% |
| Datamatics Inc. | GA | 218 | 94.0% |
| DATAQUEST CORP | NJ | 851 | 81.5% |
| Datascope Corp. | NJ | 13 | 92.3% |
| Dataserv Inc | NH | 991 | 89.6% |
| Datavail Corporation | CO | 189 | 94.2% |
| DATAWIN SYSTEMS INC | NJ | 487 | 82.5% |
| Datum Consulting Group, LLC | IN | 141 | 87.9% |
| Datum Software Inc. | GA | 382 | 96.1% |
| Davis Polk & Wardwell LLP | NY | 411 | 98.0% |
| Davis School District | UT | 139 | 85.6% |
| DaVita, Inc. | TN | 672 | 84.8% |
| Dayton Independent School District | TX | 119 | 90.8% |
| DB Global Technology, Inc. | NC | 1,867 | 76.9% |
| DB USA Core Corporation | NY | 1,147 | 79.0% |
| DC DBH St. Elizabeths Hospital | DC | 130 | 96.2% |
| DC Group, Inc. | MN | 347 | 96.8% |
| Deaconess Hospital, Inc. | IN | 87 | 87.4% |
| DEBEVOISE & PLIMPTON LLP | NY | 177 | 93.8% |
| DECATUR MEMORIAL HOSPITAL | IL | 131 | 90.8% |
| Dechen Consulting Group Inc | MI | 399 | 93.5% |
| Dechert LLP | PA | 145 | 72.4% |
| DECIPHER SOFTWARE SOLUTIONS LLC | FL | 636 | 98.6% |
| Decisionwave Technologies Inc | NH | 245 | 85.3% |
| DeeBeCon Inc | NH | 487 | 96.5% |
| Deegit Inc. | IL | 189 | 82.0% |
| DEEMSYS INC | OH | 1,144 | 96.7% |
| Deer Valley Unified School District 97 | AZ | 54 | 94.4% |
| Deere & Company | IL | 877 | 87.8% |
| DELASOFT, INC. | DE | 1,683 | 98.5% |
| Dell Marketing L.P. | TX | 3,493 | 77.9% |
| Dell Products L.P. | TX | 1,713 | 92.5% |
| Dell USA L.P. | TX | 1,848 | 94.2% |
| DELL USA LP | TX | 1,698 | 77.2% |
| Deloitte & Touche LLP | PA | 19,603 | 98.4% |
| Deloitte Consulting LLP | PA | 79,212 | 98.2% |
| Deloitte Financial Advisory Services LLP | PA | 447 | 97.3% |
| Deloitte Services LP | PA | 571 | 99.7% |
| Deloitte Tax LLP | PA | 6,133 | 99.2% |
| Deloitte Transactions and Business Analytics LLP | PA | 1,062 | 98.0% |
| Delphi, Inc | CA | 588 | 65.0% |
| Delta Air Lines, Inc. | GA | 600 | 91.3% |
| Delta Information Systems Inc | GA | 243 | 76.1% |
| Delta System & Software, Inc. | TX | 1,578 | 82.0% |
| Dematic Corp. | MI | 380 | 85.5% |
| Denim Group | TX | 47 | 61.7% |
| DENTAL DREAMS LLC | IL | 130 | 87.7% |
| Dental Dreams LLC | IL | 170 | 75.3% |
| Dental Experts LLC | IL | 87 | 80.5% |
| Dental Group, LLC | WA | 27 | 85.2% |
| Denver Public Schools District 1 | CO | 942 | 84.2% |
| Department of Veterans Affairs | AR | 187 | 74.3% |
| Department of Veterans Affairs Medical Center | NY | 183 | 85.8% |
| DePaul University | IL | 247 | 96.8% |
| Dept of Medicine Medical Service Group at SUNY-HSC at Syracuse, Inc. | NY | 129 | 96.1% |
| DEREX TECHNOLOGIES INC. | NJ | 171 | 77.8% |
| Desert Kidney Associates, PLC | AZ | 130 | 76.2% |
| Desert Valley Hospital, LLC | CA | 55 | 85.5% |
| DesigneRx Pharmaceuticals, Inc. | CA | 4 | 50.0% |
| Detroit Education and Research | MI | 219 | 81.3% |
| Detroit Engineered Products, Inc. | MI | 602 | 91.7% |
| Deutsche Bank New York Branch | NY | 1,146 | 75.5% |
| Deutsche Bank Securities, Inc. | NY | 2,376 | 70.5% |
| Deutsche Bank Trust Company Americas | NY | 243 | 72.0% |
| DEVCARE SOLUTIONS LIMITED | OH | 500 | 90.0% |
| Dew Software Inc. | CA | 783 | 84.3% |
| Dextro Software Systems, Inc | NJ | 445 | 95.7% |
| DFS Corporate Services LLC | IL | 2,085 | 93.5% |
| DFS Services LLC | IL | 341 | 86.8% |
| DGN Technologies, Inc | CA | 1,830 | 93.7% |
| DHL Express (USA), Inc. | FL | 91 | 86.8% |
| DIALOG SEMICONDUCTOR INC. | CA | 144 | 81.9% |
| Diaspark, Inc. | NJ | 3,802 | 96.1% |
| DICE IT SOLUTIONS LLC. | NJ | 540 | 64.8% |
| Dice Technologies, Inc. | IL | 106 | 92.5% |
| DIGIPULSE TECHNOLOGIES, INC. | NJ | 743 | 91.7% |
| Digital Blue Solutions LLC | NY | 98 | 81.6% |
| Digital Terrain, Inc. | MI | 271 | 92.3% |
| Dignity Health | CA | 273 | 90.5% |
| Diligent Group LLC | VA | 388 | 76.5% |
| DILLER SCOFIDIO & RENFRO ARCHITECTS, D.P.C. | NY | 26 | 96.2% |
| DIMENSIONAL FUND ADVISORS LP | TX | 183 | 94.5% |
| Dimensions Health Corporation | MD | 56 | 62.5% |
| DIMMIT REGIONAL HOSPITAL | TX | 36 | 94.4% |
| Discover Bank | IL | 88 | 88.6% |
| Discover Products Inc | IL | 1,678 | 88.9% |
| Discovery Education Services, Inc. | FL | 102 | 73.5% |
| DISH Network LLC | CO | 1,297 | 92.4% |
| Dish Wireless LLC | CO | 567 | 97.2% |
| DISNEY WORLDWIDE SERVICES, INC. | CA | 145 | 77.2% |
| DISPOSABLE HYGIENE LLC | NY | 3 | 100.0% |
| District 742 Community Schools | MN | 63 | 90.5% |
| DISTRICT OF COLUMBIA PUBLIC SCHOOLS | DC | 489 | 97.8% |
| DISYS Solutions, Inc. | VA | 131 | 96.2% |
| Diversified Services Network, Inc. | IL | 159 | 98.1% |
| DiversiTech Corporation | GA | 1,653 | 92.2% |
| DIZER CORP | OH | 929 | 90.6% |
| DK Crown Holdings Inc. | MA | 127 | 86.6% |
| DLA Piper LLP (US) | MD | 230 | 86.1% |
| DLR Group, Inc. | NE | 105 | 93.3% |
| DOCMATION LLC | GA | 306 | 99.3% |
| Docusign Inc. | CA | 1,168 | 97.6% |
| Dodge & Cox | CA | 76 | 71.0% |
| Doli Systems Inc | NJ | 365 | 97.5% |
| Domino's Pizza, Inc. | MI | 235 | 94.5% |
| Donald Danforth Plant Science Center | MO | 113 | 92.0% |
| DoorDash, Inc. | CA | 1,588 | 97.7% |
| Dorchester School District Two | SC | 93 | 91.4% |
| DOTCOM TEAM, LLC | MA | 2,052 | 97.1% |
| Dougherty County School District | GA | 98 | 86.7% |
| Douglas Unified School District | AZ | 80 | 100.0% |
| Dove Schools, Inc. | OK | 92 | 92.4% |
| Dow Jones and Company | NJ | 575 | 92.7% |
| DPR Construction, A General Partnership | CA | 655 | 76.2% |
| DR TECHNOLOGIES INC | VA | 290 | 93.8% |
| DRESSER-RAND COMPANY | TX | 216 | 92.1% |
| Drexel University | PA | 452 | 78.5% |
| DrFirst.com, Inc. | MD | 218 | 96.3% |
| DRISCOLL CHILDREN'S HOSPITAL | TX | 200 | 87.0% |
| Driscoll's, Inc. | CA | 81 | 85.2% |
| Drive Automotive Industries of America, Inc. | SC | 59 | 83.0% |
| DROGA5, LLC | NY | 209 | 95.2% |
| Droisys Inc. | CA | 479 | 67.0% |
| Dropbox, Inc. | CA | 1,213 | 81.3% |
| DRW Holdings, LLC | IL | 203 | 83.7% |
| DS TECHNOLOGIES INC | VA | 449 | 85.5% |
| DSM Nutritional Products, LLC | NJ | 22 | 81.8% |
| DST Technologies, Inc. | MO | 106 | 91.5% |
| DTS AMERICA CORPORATION | NY | 129 | 86.8% |
| Duke University | NC | 953 | 84.4% |
| DUKE UNIVERSITY AND MEDICAL CENTER | NC | 1,963 | 78.5% |
| Duke University Health System | NC | 273 | 83.2% |
| DULCE INDEPENDENT SCHOOL DISTRICT 21 | NM | 43 | 81.4% |
| Duval County Public Schools | FL | 82 | 87.8% |
| DVI Technologies, Inc. | PA | 170 | 84.1% |
| DW Matrix | MA | 401 | 86.8% |
| DW PRACTICE, LLC | GA | 765 | 86.3% |
| DXC Technology Services LLC | VA | 626 | 67.9% |
| DXP Enterprises, Inc | TX | 43 | 83.7% |
| Dynamic Enterprise Solutions Inc | IL | 340 | 97.1% |
| Dynamic Healthcare Systems, Inc. | CA | 143 | 86.7% |
| DYNAPAR CORPORATION | NC | 26 | 92.3% |
| DYNPRO Inc | NC | 504 | 61.9% |