| Patriot Construction, LLC | Construction | $1,099,800 | $1,112,203 | 75 | $85.5M |  Research |
| Victor Stanley INC | Manufacturing | $897,500 | $905,328 | 74 | $19.4M | Research |
| Southern Maryland Oral and Maxillofacial Surgery, P.a. | Health Care and Social Assistance | $675,000 | $680,825 | 39 | $9.0M | Research |
| Southern Maryland Oral and Maxillofacial Surgery P.a. | Health Care and Social Assistance | $659,513 | $663,343 | 40 | $9.3M | Research |
| J's Associates, LLC | Administrative and Support and Waste Management | $582,770 | $591,504 | 52 | $9.8M | Research |
| Edward Finn Inc. | Administrative and Support and Waste Management | $437,500 | $0 | 150 | $22.0M | Research |
| Oldline Construction, Incorporated | Construction | $430,337 | $435,218 | 41 | $46.7M | Research |
| Gentle Family Dentistry LLC | Health Care and Social Assistance | $322,480 | $325,457 | 19 | <$5M | Research |
| Andrew T. Gergely, M.d. & Associates, LLC | Health Care and Social Assistance | $290,115 | $291,903 | 41 | $12.9M | Research |
| Somar Hospitality, LLC | Accommodation and Food Services | $256,054 | $258,811 | 93 | $29.1M | Research |
| Carey J Goehle Dvm PC | Professional, Scientific, and Technical Services | $229,117 | $230,391 | 20 | <$5M | Research |
| C. T. Dickinson, Inc. | Retail Trade | $215,338 | $218,258 | 14 | <$5M | Research |
| C T Dickinson INC | Retail Trade | $215,337 | $216,959 | 18 | <$5M | Research |
| Patrice and Associates Franchising, Inc. | Administrative and Support and Waste Management | $196,800 | $198,827 | 14 | <$5M | Research |
| Dunkirk Dental Associates Moy PA | Health Care and Social Assistance | $192,700 | $194,461 | 17 | <$5M | Research |
| Gena Schultheis DDS LLC | Health Care and Social Assistance | $184,600 | $185,450 | 14 | <$5M | Research |
| Gena Schultheis, Dds, LLC | Health Care and Social Assistance | $182,518 | $162,396 | 24 | $5.6M | Research |
| Mauroop, Inc. | Administrative and Support and Waste Management | $172,412 | $174,679 | 12 | <$5M | Research |
| Advanced Surveys INC | Professional, Scientific, and Technical Services | $171,500 | $173,396 | 13 | <$5M | Research |
| Advantage Insurance Services INC | Finance and Insurance | $153,700 | $155,152 | 9 | <$5M | Research |
| Gks Towing and Service, INC | Retail Trade | $150,000 | $50,412 | 11 | <$5M | Research |
| Mauroop Inc. | Educational Services | $149,250 | $150,943 | 75 | $10.0M | Research |
| Gentle Family Dentistry | Health Care and Social Assistance | $143,175 | $144,077 | 19 | <$5M | Research |
| Patrice and Associates Franchising INC | Administrative and Support and Waste Management | $140,000 | $140,782 | 9 | <$5M | Research |
| Kids Campus Early Learning Center, Inc. | Health Care and Social Assistance | $139,982 | $141,179 | 29 | <$5M | Research |