| E&a, LLC | Professional, Scientific, and Technical Services | $975,800 | $981,120 | 53 | $7.4M |  Research |
| Baltimore Tank Lines Inc. | Transportation and Warehousing | $933,773 | $942,419 | 56 | $15.0M | Research |
| Baltimore Tank Lines, INC | Transportation and Warehousing | $933,700 | $943,165 | 65 | $17.4M | Research |
| Grounded Electrical Construction | Construction | $920,257 | $925,779 | 69 | $22.7M | Research |
| Grounded Electrical Construction | Construction | $920,200 | $927,032 | 75 | $24.7M | Research |
| Sheehy Glen Burnie INC | Retail Trade | $884,900 | $895,224 | 46 | $11.6M | Research |
| Vim Technologies INC | Professional, Scientific, and Technical Services | $790,542 | $798,317 | 47 | $9.7M | Research |
| Vim Technologies INC | Professional, Scientific, and Technical Services | $790,540 | $796,669 | 46 | $5.7M | Research |
| Anne Arundel Fire Protection, Inc. | Public Administration | $741,345 | $750,624 | 60 | N/A | Research |
| Chesapeake Oncology Hematology Associates PA | Health Care and Social Assistance | $731,200 | $740,888 | 49 | $15.4M | Research |
| Zbest Limousine Service INC | Transportation and Warehousing | $724,269 | $734,650 | 110 | $106.7M | Research |
| Zbest Limousine Service INC | Transportation and Warehousing | $702,200 | $596,087 | 110 | $106.7M | Research |
| Walter Electric LLC | Construction | $690,860 | $696,728 | 69 | $22.7M | Research |
| Monsignor Slade School | Other Services (except Public Administration) | $678,383 | $683,264 | 97 | N/A | Research |
| Jubb's Bus Service, Inc. | Transportation and Warehousing | $663,678 | $667,369 | 120 | $46.1M | Research |
| Jubb's Bus Service, Inc. | Transportation and Warehousing | $663,677 | $669,259 | 120 | $46.1M | Research |
| Federal Interiors Group, LLC | Construction | $658,700 | $665,197 | 76 | $86.6M | Research |
| B&r Construction Services, LLC | Professional, Scientific, and Technical Services | $635,860 | $641,295 | 29 | <$5M | Research |
| B&r Construction Services LLC | Professional, Scientific, and Technical Services | $635,860 | $639,379 | 26 | <$5M | Research |
| Murtech INC | Professional, Scientific, and Technical Services | $629,724 | $635,496 | 50 | $7.0M | Research |
| O. T. Neighoff & Sons, Inc. | Construction | $618,900 | $624,139 | 45 | $11.4M | Research |
| O. T. Neighoff & Sons Inc. | Construction | $618,900 | $624,462 | 40 | $10.1M | Research |
| Veteran Solutions, INC | Administrative and Support and Waste Management | $605,000 | $611,779 | 35 | $6.6M | Research |
| Clinical Consulting Services LLC | Professional, Scientific, and Technical Services | $560,700 | $565,840 | 30 | <$5M | Research |
| Maisel Brothers INC | Retail Trade | $559,573 | $566,026 | 32 | $6.6M | Research |