| The Heffron Co INC | Construction | $3,096,600 | $2,940,737 | 127 | $144.7M |  Research |
| Georgetown Preparatory School, Inc. | Educational Services | $2,720,145 | $2,756,111 | 195 | N/A | Research |
| Rock Spring Contracting LLC | Wholesale Trade | $2,274,995 | $2,301,221 | 220 | $67.4M | Research |
| Jubilee Association of Maryland, Inc. | Health Care and Social Assistance | $2,132,500 | $2,160,427 | 271 | $46.1M | Research |
| Fieldworks, LLC | Professional, Scientific, and Technical Services | $1,790,900 | $1,827,066 | 60 | $6.2M | Research |
| Palm Facility Services LLC | Administrative and Support and Waste Management | $1,632,100 | $1,649,237 | 365 | $79.1M | Research |
| Sentral Services, LLC | Administrative and Support and Waste Management | $1,300,565 | $1,315,495 | 337 | $73.0M | Research |
| The Academy of the Holy Cross Inc. | Educational Services | $1,281,757 | $1,297,886 | 86 | $10.3M | Research |
| John Shorb Landscaping Inc. | Administrative and Support and Waste Management | $1,174,697 | $1,188,924 | 122 | $26.4M | Research |
| Community Closing Network, LLC | Professional, Scientific, and Technical Services | $833,900 | $845,598 | 61 | $16.7M | Research |
| Spacesaver Systems Inc. | Manufacturing | $735,280 | $739,208 | 53 | $13.9M | Research |
| 1101 K Street Restaurant LLC | Accommodation and Food Services | $667,685 | $405,866 | 62 | $11.0M | Research |
| Holy Redeemer Church | Other Services (except Public Administration) | $654,800 | $662,476 | 92 | N/A | Research |
| Acker and Sons, Inc. | Construction | $611,000 | $617,579 | 45 | $14.2M | Research |
| Acker and Sons INC | Construction | $611,000 | $614,783 | 46 | $14.6M | Research |
| Columbia Telecommunications Corporation | Professional, Scientific, and Technical Services | $600,000 | $607,800 | 40 | $5.6M | Research |
| Hope Found INC | Health Care and Social Assistance | $570,672 | $578,145 | 63 | $19.8M | Research |
| Svetavots Corp. | Health Care and Social Assistance | $550,000 | $555,123 | 102 | $17.5M | Research |
| 2401 Restaurant Corporation | Accommodation and Food Services | $502,676 | $509,295 | 37 | $6.6M | Research |
| Designtech, Inc. | Professional, Scientific, and Technical Services | $481,605 | $485,207 | 22 | <$5M | Research |
| Davis & Davis Air Cond & Heating INC | Construction | $479,055 | $484,305 | 37 | $11.7M | Research |
| 1101 K Street Restuarant, LLC | Accommodation and Food Services | $476,900 | $387,506 | 62 | $11.0M | Research |
| Professional Healthcare Resources of Maryland, Inc. | Health Care and Social Assistance | $468,173 | $472,187 | 38 | $6.5M | Research |
| Professional Healthcare Resources of Maryland Inc. | Health Care and Social Assistance | $412,125 | $416,528 | 37 | $11.6M | Research |
| Temple Emanuel | Other Services (except Public Administration) | $407,900 | $413,962 | 94 | N/A | Research |