| Silver Diner Development, LLC | Accommodation and Food Services | $9,497,700 | $9,608,507 | 500 | $88.8M |  Research |
| A Morton Thomas & Associates INC | Professional, Scientific, and Technical Services | $8,912,300 | $7,877,604 | 450 | $55.5M | Research |
| James G Davis Construction Corporation | Construction | $8,307,000 | $8,422,160 | 408 | $464.9M | Research |
| Sparks Personnel Services, Inc. | Administrative and Support and Waste Management | $6,583,000 | $6,667,299 | 500 | $78.7M | Research |
| Lerner Corporation | Real Estate and Rental and Leasing | $6,510,142 | $6,601,462 | 414 | $62.1M | Research |
| Capreit Operating Limited Partnership | Real Estate and Rental and Leasing | $6,506,000 | $6,477,576 | 490 | $73.5M | Research |
| Grunley Construction Co INC | Construction | $6,335,675 | $6,412,571 | 321 | $365.7M | Research |
| Shapiro & Duncan INC | Construction | $6,332,000 | $6,403,484 | 375 | $118.6M | Research |
| Telligent Masonry, LLC | Construction | $6,184,172 | $6,255,634 | 413 | $44.6M | Research |
| Library Systems & Services Holdings, L.l.c. | Professional, Scientific, and Technical Services | $5,824,944 | $809,090 | 500 | $51.8M | Research |
| Social Solutions International, Inc. | Professional, Scientific, and Technical Services | $5,380,059 | $1,670,466 | 278 | $28.8M | Research |
| Westminster Ingleside King Farm Presbyterian Retirement Comm | Health Care and Social Assistance | $5,282,500 | $5,363,939 | 500 | N/A | Research |
| Maslow Media Group INC | Professional, Scientific, and Technical Services | $5,215,605 | $5,274,425 | 348 | $36.0M | Research |
| Aronson LLC | Professional, Scientific, and Technical Services | $5,157,800 | $5,216,867 | 275 | $87.5M | Research |
| Access Intelligence, LLC | Professional, Scientific, and Technical Services | $4,961,700 | $5,019,201 | 213 | $23.9M | Research |
| Damilic Corporation | Professional, Scientific, and Technical Services | $4,713,300 | $47,496 | 4 | <$5M | Research |
| Barnallen Technologies, Inc. | Professional, Scientific, and Technical Services | $4,413,345 | $760,122 | 465 | $48.1M | Research |
| Francis O. Day Co., Inc. | Construction | $4,347,720 | $0 | 266 | $82.5M | Research |
| Variq Corporation | Professional, Scientific, and Technical Services | $4,210,030 | $4,264,587 | 215 | $44.5M | Research |
| Integral Consulting Services, Inc. | Professional, Scientific, and Technical Services | $4,064,000 | $0 | 266 | $55.0M | Research |
| Tm Associates Management, INC | Real Estate and Rental and Leasing | $4,011,207 | $4,063,847 | 500 | $91.5M | Research |
| Montgomery Hospice | Agriculture, Forestry, Fishing and Hunting | $3,900,300 | $3,953,622 | 317 | N/A | Research |
| Charles E. Smith Jewish Day School of Greater Washington, in | Educational Services | $3,822,732 | $3,864,782 | 371 | $44.5M | Research |
| The Donaldson Group, LLC | Real Estate and Rental and Leasing | $3,796,200 | $3,850,507 | 254 | $38.1M | Research |
| Global Solutions Network INC | Administrative and Support and Waste Management | $3,675,900 | $3,723,891 | 213 | $33.5M | Research |