| Goodwill Industries International, INC | Health Care and Social Assistance | $2,908,300 | $2,945,300 | 112 | N/A |  Research |
| Telnet, INC | Professional, Scientific, and Technical Services | $2,622,900 | $2,657,795 | 160 | $19.7M | Research |
| Darcars of Paramount Drive, INC | Retail Trade | $2,400,000 | $2,450,325 | 162 | $40.8M | Research |
| Herson's, INC | Retail Trade | $1,479,770 | $1,491,444 | 122 | $30.7M | Research |
| Spatial Integrated Systems | Professional, Scientific, and Technical Services | $1,260,300 | $1,271,433 | 68 | $14.1M | Research |
| Rrd International | Professional, Scientific, and Technical Services | $1,224,931 | $1,237,919 | 50 | $5.2M | Research |
| Innovative Consulting & Management Services, LLC | Public Administration | $1,206,189 | $1,220,300 | 121 | N/A | Research |
| Gritter - Francona INC | Professional, Scientific, and Technical Services | $1,132,400 | $1,138,251 | 70 | $7.2M | Research |
| Xcel Management, Inc. | Professional, Scientific, and Technical Services | $1,049,680 | $1,061,557 | 76 | $24.2M | Research |
| H and C Motors INC | Retail Trade | $1,033,300 | $1,040,935 | 60 | $15.1M | Research |
| Netcom Technologies, INC | Construction | $822,988 | $831,038 | 76 | $25.0M | Research |
| Ourisman of Rockville INC | Retail Trade | $773,960 | $779,141 | 101 | $25.5M | Research |
| Maryland Applicators INC | Construction | $772,215 | $776,527 | 53 | $13.4M | Research |
| Behavioral Framework, LLC | Health Care and Social Assistance | $746,500 | $750,652 | 123 | $21.9M | Research |
| Maryland Applicators INC | Construction | $719,200 | $727,711 | 61 | $15.4M | Research |
| Ourisman of Clarksville INC | Retail Trade | $717,100 | $577,026 | 65 | $16.4M | Research |
| Ourisman Hyundai of Bowie | Retail Trade | $591,900 | $595,879 | 50 | $12.6M | Research |
| Darcars of Rockville, Inc. | Retail Trade | $584,175 | $589,936 | 51 | $12.9M | Research |
| Techglobal, Inc. | Professional, Scientific, and Technical Services | $553,421 | $558,227 | 33 | $6.8M | Research |
| Darcars of Indianola Drive Inc. | Retail Trade | $515,100 | $569,609 | 54 | $13.6M | Research |
| A W Landscapes, Inc. | Administrative and Support and Waste Management | $483,000 | $489,507 | 49 | $10.6M | Research |
| Veterans Engineering Incorporated | Professional, Scientific, and Technical Services | $479,626 | $486,919 | 45 | $5.5M | Research |
| The Pediatric Development Center LLC | Health Care and Social Assistance | $447,388 | $451,641 | 43 | $11.6M | Research |
| Montgomery Community Television LLC | Information | $430,800 | $434,211 | 52 | N/A | Research |
| Clean & Polish Building Solutions, Inc. | Administrative and Support and Waste Management | $393,935 | $396,968 | 23 | <$5M | Research |