| The Fireline Corporation | Wholesale Trade | $3,295,800 | $3,290,777 | 206 | $63.1M |  Research |
| Bakery Express - Mid Atlantic, Inc. | Manufacturing | $3,227,296 | $3,263,636 | 408 | $144.0M | Research |
| Miller Long & Arnold Co INC | Construction | $2,500,900 | $2,533,829 | 175 | $199.4M | Research |
| Mid Atlantic Nephrology Associates PA | Health Care and Social Assistance | $2,129,300 | $2,153,550 | 142 | $44.6M | Research |
| Bakery Express Mid Atlantic INC | Manufacturing | $2,000,000 | $2,015,342 | 256 | $90.4M | Research |
| Facility Site Contractors,inc. | Construction | $1,628,400 | $1,641,427 | 250 | $284.8M | Research |
| Maryland Food Bank, INC | Agriculture, Forestry, Fishing and Hunting | $1,526,987 | $0 | 119 | N/A | Research |
| Homefix Custom Remodeling Corp. | Construction | $1,419,287 | $1,435,774 | 124 | $40.9M | Research |
| Overhead Door Company of Baltimore, Inc. | Construction | $1,338,200 | $1,349,529 | 108 | $36.8M | Research |
| Brown & Heim, Inc. | Construction | $1,320,390 | $1,338,839 | 65 | $21.4M | Research |
| Advanced Fire Protection Systems LLC | Construction | $1,196,405 | $1,207,091 | 64 | $20.2M | Research |
| Ruff Roofing and Sheet Metal, Inc. | Construction | $1,194,300 | $1,202,992 | 130 | $42.9M | Research |
| Life Safety Systems, Inc. | Wholesale Trade | $1,180,500 | $1,189,911 | 79 | $24.2M | Research |
| Advanced Fire Protection Systems, LLC | Construction | $1,170,702 | $1,179,587 | 100 | $31.6M | Research |
| Edward Bowes | Construction | $921,900 | $933,962 | 79 | $26.9M | Research |
| Curtis Engine & Equipment Company, Inc. | Construction | $919,700 | $930,006 | 65 | $20.7M | Research |
| Phillips Foods, Inc. | Transportation and Warehousing | $854,900 | $864,399 | 49 | $12.4M | Research |
| Corporate Mailing Services INC | Information | $813,856 | $823,758 | 55 | $9.2M | Research |
| Armed Security INC | Administrative and Support and Waste Management | $803,700 | $813,903 | 142 | $20.8M | Research |
| Wireless Communications INC | Other Services (except Public Administration) | $750,230 | $756,725 | 45 | $8.8M | Research |
| T & D Plumbing and Heating Company INC | Construction | $734,300 | $742,025 | 62 | $19.6M | Research |
| Baltimore Door and Frame, Inc. | Wholesale Trade | $692,123 | $697,053 | 62 | $19.0M | Research |
| T&d Plumbing and Heating Co INC | Construction | $689,987 | $693,258 | 57 | $18.0M | Research |
| Skanes Technology Group LLC | Administrative and Support and Waste Management | $650,000 | $599,889 | 24 | <$5M | Research |
| Habitat for Humanity of the Chesapeake, Inc. | Retail Trade | $629,869 | $633,701 | 76 | $15.7M | Research |