| Denison Landscaping, Inc. | Administrative and Support and Waste Management | $4,064,800 | $4,111,319 | 467 | $101.2M |  Research |
| Wintec Arrowmaker, INC | Professional, Scientific, and Technical Services | $1,873,755 | $1,572,025 | 76 | $9.4M | Research |
| Wintec Arrowmaker INC | Professional, Scientific, and Technical Services | $1,459,235 | $1,480,184 | 63 | $7.8M | Research |
| Securemedy Incorporated | Administrative and Support and Waste Management | $1,152,677 | $1,162,530 | 151 | $22.1M | Research |
| Securemedy, Incorporated | Administrative and Support and Waste Management | $996,508 | $1,006,801 | 21 | <$5M | Research |
| Behavioral Research Associates, Inc. | Professional, Scientific, and Technical Services | $965,000 | $972,479 | 162 | N/A | Research |
| Ebenezer African Methodist Episcopal Church of Ft Washington | Other Services (except Public Administration) | $822,118 | $832,531 | 98 | N/A | Research |
| Jack Winegardner Chevrolet, Inc. | Retail Trade | $728,835 | $737,202 | 31 | $7.8M | Research |
| F2 Solutions | Professional, Scientific, and Technical Services | $553,318 | $560,731 | 35 | <$5M | Research |
| Greater Washington Emergency Physicians, Chartered | Health Care and Social Assistance | $511,300 | $517,180 | 10 | <$5M | Research |
| American Operations, Inc. | Health Care and Social Assistance | $499,279 | $505,599 | 41 | $9.6M | Research |
| Advantage Consulting & Engineering Serv | Professional, Scientific, and Technical Services | $487,145 | $538,854 | 27 | <$5M | Research |
| Elevation Cigars & Lounge LLC | Accommodation and Food Services | $447,922 | $0 | 26 | <$5M | Research |
| National Church of God, Fort Washington, Maryland, Corp. | Other Services (except Public Administration) | $382,900 | $385,995 | 70 | N/A | Research |
| Prestige Home Remodeling LLC | Construction | $345,780 | $0 | 20 | $6.1M | Research |
| P & G Services INC | Administrative and Support and Waste Management | $342,300 | $207,013 | 16 | <$5M | Research |
| Prime Concrete Construction INC | Construction | $338,300 | $340,988 | 33 | $7.6M | Research |
| Alexander & Cleaver | Professional, Scientific, and Technical Services | $333,750 | $337,819 | 19 | <$5M | Research |
| Global Executive Staffing, LLC | Professional, Scientific, and Technical Services | $325,265 | $329,195 | 19 | <$5M | Research |
| E Generation Corporation | Health Care and Social Assistance | $320,600 | $324,394 | 80 | $13.7M | Research |
| Dops Inc. | Wholesale Trade | $315,040 | $321,901 | 25 | $6.4M | Research |
| Dops, Inc. | Wholesale Trade | $315,000 | $318,999 | 39 | $10.0M | Research |
| Phillips & Green MD Limited Partnership | Health Care and Social Assistance | $312,900 | $296,503 | 23 | $7.2M | Research |
| Trust Security Services, INC | Administrative and Support and Waste Management | $272,100 | $275,730 | 61 | $8.9M | Research |
| Brants Vision 2 LLC | Retail Trade | $263,000 | $260,263 | 26 | $6.8M | Research |