| Adfinitas Health, LLC | Health Care and Social Assistance | $7,807,985 | $7,900,825 | 359 | $112.7M |  Research |
| Phillips Corporation | Wholesale Trade | $4,276,582 | $4,324,386 | 461 | $141.2M | Research |
| Maryland Primary Care Physicians, LLC | Health Care and Social Assistance | $3,965,962 | $4,010,728 | 328 | $103.0M | Research |
| Power Component Systems, INC | Construction | $3,625,000 | $3,679,325 | 239 | $81.4M | Research |
| Entegra Systems Inc. | Professional, Scientific, and Technical Services | $3,606,955 | $0 | 142 | $29.4M | Research |
| One Call Concepts, Inc. | Administrative and Support and Waste Management | $3,500,000 | $3,538,208 | 323 | $61.1M | Research |
| Cornerstone Defense LLC | Professional, Scientific, and Technical Services | $2,987,200 | $176,089 | 140 | $29.0M | Research |
| Argo Systems, LLC | Professional, Scientific, and Technical Services | $2,925,000 | $2,672,904 | 155 | $19.1M | Research |
| Rhee Bros INC | Wholesale Trade | $2,823,600 | $2,671,962 | 196 | $50.5M | Research |
| Bridges Consulting | Professional, Scientific, and Technical Services | $2,749,200 | $0 | 97 | $12.0M | Research |
| Alliance Technology Group LLC | Professional, Scientific, and Technical Services | $2,406,500 | $2,331,380 | 108 | $22.3M | Research |
| Commercial Interiors, INC | Construction | $2,187,500 | $2,218,664 | 129 | $32.6M | Research |
| Engineering Solutions, Inc. | Professional, Scientific, and Technical Services | $2,164,000 | $0 | 112 | $13.8M | Research |
| Argo Systems LLC | Professional, Scientific, and Technical Services | $2,000,000 | $2,037,889 | 151 | $18.6M | Research |
| Hudson Cook, LLP | Professional, Scientific, and Technical Services | $1,545,753 | $1,560,180 | 76 | $18.5M | Research |
| Correct Rx Pharmacy Services, INC | Wholesale Trade | $1,514,500 | $1,523,461 | 96 | $24.7M | Research |
| Clearshark LLC | Wholesale Trade | $1,493,894 | $1,502,401 | 86 | $26.3M | Research |
| Latitude, Inc. | Professional, Scientific, and Technical Services | $1,397,495 | $1,412,247 | 20 | $6.4M | Research |
| Penn Parking, Inc. | Other Services (except Public Administration) | $1,353,800 | $1,364,254 | 200 | $38.2M | Research |
| Penn Parking INC | Other Services (except Public Administration) | $1,353,800 | $1,367,000 | 150 | $28.6M | Research |
| Jovian Concepts, Inc. | Professional, Scientific, and Technical Services | $1,284,700 | $19,163 | 73 | $10.2M | Research |
| One Call Concepts Locating Services INC | Construction | $1,143,500 | $1,151,187 | 135 | $46.0M | Research |
| Cs2, LLC | Professional, Scientific, and Technical Services | $1,135,169 | $1,150,210 | 76 | $15.7M | Research |
| Simpson of Maryland INC | Construction | $1,106,150 | $1,113,494 | 107 | $35.3M | Research |
| Code Black Security & Protection | Administrative and Support and Waste Management | $1,093,900 | $1,108,637 | 270 | $39.5M | Research |