| 1951 | INVOLGIXS INC | 42 | $102,444 | 42 |
| 1952 | Choice Hotels International Services Corp | 42 | $133,495 | 42 |
| 1953 | Capital Info Group, Inc. | 42 | $104,880 | 42 |
| 1954 | Invincible Tech Systems Inc. | 42 | $86,563 | 42 |
| 1955 | DATANOVA TECHNOLOGIES INC | 42 | $84,704 | 42 |
| 1956 | SYNOVA SOLUTIONS INC | 42 | $84,857 | 42 |
| 1957 | Lenora Systems, Inc | 42 | $104,573 | 42 |
| 1958 | Bean Infosystems LLC | 42 | $118,800 | 42 |
| 1959 | Ramp Business Corporation | 42 | $158,681 | 49 |
| 1960 | Sovereign Technologies, LLC | 42 | $98,424 | 42 |
| 1961 | The Siegfried Group LLP | 42 | $152,024 | 42 |
| 1962 | Discord, Inc. | 42 | $248,282 | 42 |
| 1963 | Selective Insurance Company of America | 42 | $143,718 | 42 |
| 1964 | University of Chicago Medical Center | 42 | $92,553 | 42 |
| 1965 | Huron Consulting Services, LLC | 42 | $157,430 | 42 |
| 1966 | International Motors, LLC | 42 | $126,434 | 42 |
| 1967 | Continental Casualty Company | 42 | $151,356 | 51 |
| 1968 | The Reinalt-Thomas Corporation | 42 | $115,095 | 42 |
| 1969 | DAIICHI SANKYO, INC. | 42 | $172,589 | 42 |
| 1970 | SULLIVAN & CROMWELL LLP | 42 | $220,157 | 42 |
| 1971 | EATEAM INC | 42 | $103,286 | 42 |
| 1972 | Datalore Technologies, Inc. | 42 | $108,204 | 42 |
| 1973 | Fetch Rewards, LLC | 42 | $155,548 | 42 |
| 1974 | Analytics9 Solutions Inc | 42 | $104,387 | 42 |
| 1975 | VOLVO GROUP NORTH AMERICA, LLC | 42 | $103,875 | 42 |
| 1976 | University Hospitals Cleveland Medical Center | 42 | $80,455 | 44 |
| 1977 | Quest IT Solutions, Inc. | 42 | $93,173 | 42 |
| 1978 | Fayette Physician Network, Inc. | 42 | $344,771 | 42 |
| 1979 | Cloudbridge Solutions Inc | 42 | $94,026 | 42 |
| 1980 | ENLIGHTENED SOLUTIONS LLC | 42 | $95,867 | 42 |
| 1981 | TECHWAVE CONSULTING INC | 42 | $110,624 | 42 |
| 1982 | University of Rhode Island | 42 | $86,096 | 42 |
| 1983 | W.W. Grainger, Inc. | 42 | $149,120 | 42 |
| 1984 | JACKSON PARK HOSPITAL FOUNDATION | 42 | $77,444 | 42 |
| 1985 | Optimal Technologies, Inc. | 42 | $95,672 | 42 |
| 1986 | Technosoft Services, Inc. | 42 | $87,230 | 42 |
| 1987 | ST. BARNABAS HOSPITAL | 41 | $94,227 | 45 |
| 1988 | DRACS CONSULTING GROUP INC | 41 | $102,487 | 41 |
| 1989 | Elsevier, Inc. | 41 | $125,698 | 41 |
| 1990 | Ellucian Company LLC | 41 | $120,602 | 41 |
| 1991 | The University of Texas at San Antonio | 41 | $88,962 | 41 |
| 1992 | Genesys Cloud Services, Inc. | 41 | $142,515 | 41 |
| 1993 | Hinduja Tech Inc. | 41 | $85,500 | 48 |
| 1994 | General Dynamics Information Technology, Inc. | 41 | $142,103 | 41 |
| 1995 | Resolve Tech Solutions LLC | 41 | $120,826 | 41 |
| 1996 | Marquette University | 41 | $95,495 | 41 |
| 1997 | Maruthi Technologies Inc | 41 | $122,920 | 41 |
| 1998 | Skidmore, Owings & Merrill LLP | 41 | $83,792 | 59 |
| 1999 | ELITE TECH INFO INC | 41 | $101,706 | 41 |
| 2000 | Tymon Global Inc | 41 | $106,098 | 41 |