| Potomac Comprehensive Diagnostic & Guidance Center, Inc. | Health Care and Social Assistance | $1,077,100 | $1,070,483 | 157 | $26.7M |  Research |
| Potomac Comprehensive Diagnostic & Guidance Center Inc. | Health Care and Social Assistance | $1,063,000 | $1,071,002 | 145 | $24.7M | Research |
| Hahn Medical Practices, Inc. | Health Care and Social Assistance | $430,100 | $436,286 | 41 | $8.1M | Research |
| Northern Eagle, Inc. | Wholesale Trade | $253,000 | $254,525 | 20 | $5.1M | Research |
| Tim Nichols DDS INC | Health Care and Social Assistance | $187,217 | $187,976 | 28 | $6.5M | Research |
| Tim Nichols Dds, Inc. | Health Care and Social Assistance | $178,700 | $180,566 | 17 | <$5M | Research |
| Main St. Grill | Accommodation and Food Services | $175,527 | $176,380 | 24 | <$5M | Research |
| K&t Cycles, INC | Retail Trade | $154,800 | $155,935 | 19 | <$5M | Research |
| Hampshire County Committee On Aging INC | Health Care and Social Assistance | $154,700 | $155,499 | 81 | N/A | Research |
| Eam Enterprises, INC | Information | $150,500 | $151,374 | 25 | <$5M | Research |
| Eam Enterprises, INC | Retail Trade | $150,500 | $151,926 | 26 | $8.0M | Research |
| Keaton, Frazer & Milleson, Pllc | Professional, Scientific, and Technical Services | $147,100 | $148,083 | 11 | <$5M | Research |
| Randy's Contracting LLC | Administrative and Support and Waste Management | $121,800 | $122,541 | 9 | <$5M | Research |
| Randy's Contracting LLC | Administrative and Support and Waste Management | $121,800 | $122,869 | 29 | $6.3M | Research |
| Main St. Grill | Accommodation and Food Services | $120,700 | $121,652 | 24 | <$5M | Research |
| Mountain Top Truck Stop Inc. | Retail Trade | $110,300 | $116,261 | 33 | $11.0M | Research |
| Pulmonary Associates Incorporated | Health Care and Social Assistance | $97,500 | $98,053 | 15 | <$5M | Research |
| Lambert Drug Store | Retail Trade | $88,000 | $88,750 | 10 | <$5M | Research |
| Mountain Top Truck Stop Inc. | Retail Trade | $85,484 | $85,776 | 33 | $11.0M | Research |
| Eagle Canon Passenger Car Company | Transportation and Warehousing | $80,100 | $80,503 | 13 | <$5M | Research |
| Lawrence E. Sherman Jr, L.c. | Professional, Scientific, and Technical Services | $78,500 | $79,516 | 11 | <$5M | Research |
| D & D Plumbing LLC | Construction | $72,000 | $72,428 | 9 | <$5M | Research |
| Cornwell & Ailes, Inc. | Information | $70,600 | $71,251 | 15 | <$5M | Research |
| Eagle Canon Passenger Car Company | Transportation and Warehousing | $65,000 | $83,111 | 16 | <$5M | Research |
| C W Spaid Trucking, LLC | Transportation and Warehousing | $58,750 | $58,985 | 7 | <$5M | Research |