| Arthritis & Rheumatism Associates, P.c. | Health Care and Social Assistance | $3,246,225 | $3,288,204 | 256 | $80.4M |  Research |
| Lindsay Ford LLC | Retail Trade | $1,777,200 | $1,795,995 | 125 | $31.5M | Research |
| 442nd Rct INC | Administrative and Support and Waste Management | $1,387,500 | $1,404,189 | 371 | $70.2M | Research |
| Levin Professional Services Inc. | Retail Trade | $785,000 | $792,850 | 45 | $10.6M | Research |
| Pediatric Associates of Montgomery County P.a. | Health Care and Social Assistance | $589,000 | $591,863 | 44 | $13.8M | Research |
| Institute for Asthma and Allergy PC | Health Care and Social Assistance | $574,914 | $579,561 | 36 | $11.3M | Research |
| Moore Hospitality Inc. | Accommodation and Food Services | $287,878 | $290,528 | 48 | $8.5M | Research |
| Metro Travel Services, Inc. | Transportation and Warehousing | $274,565 | $278,134 | 16 | <$5M | Research |
| Metro Travel Services, Inc. | Transportation and Warehousing | $274,565 | $276,754 | 10 | <$5M | Research |
| Circle Time Child Care Inc. | Health Care and Social Assistance | $201,861 | $204,805 | 33 | $5.3M | Research |
| Mtb Enterprises LLC | Accommodation and Food Services | $182,787 | $184,294 | 49 | $8.7M | Research |
| Shalom LLC | Accommodation and Food Services | $159,324 | $161,035 | 43 | $7.6M | Research |
| Alan D Cornfields Silver Spring Chiropractic PA | Health Care and Social Assistance | $159,005 | $161,083 | 11 | <$5M | Research |
| Alan D Cornfields Silver Spring Chiropractic PA | Health Care and Social Assistance | $159,005 | $161,090 | 11 | <$5M | Research |
| Lovely Hair and Nails INC | Other Services (except Public Administration) | $148,947 | $150,224 | 16 | <$5M | Research |
| Rajwant Singh DDS PC | Health Care and Social Assistance | $143,630 | $145,535 | 20 | <$5M | Research |
| Blueridge 2420 Inc. | Accommodation and Food Services | $140,000 | $140,599 | 13 | <$5M | Research |
| Khalfani Walker Dmd LLC | Health Care and Social Assistance | $133,100 | $132,751 | 15 | <$5M | Research |
| Jkl Wheaton LLC | Accommodation and Food Services | $127,760 | $128,394 | 12 | <$5M | Research |
| Khalfani Walker Dmd LLC | Health Care and Social Assistance | $127,727 | $128,965 | 10 | <$5M | Research |
| Shri Corporation | Accommodation and Food Services | $125,000 | $126,385 | 26 | <$5M | Research |
| Galaxy Painting and Decorating | Construction | $122,152 | $123,581 | 8 | <$5M | Research |
| Beauty Elegance Shop | Other Services (except Public Administration) | $119,735 | $120,453 | 10 | <$5M | Research |
| Wheaton Pizza Company | Accommodation and Food Services | $113,601 | $114,208 | 23 | <$5M | Research |
| Flowmax Services, LLC | Other Services (except Public Administration) | $101,250 | $102,318 | 7 | <$5M | Research |