| Data Computer Corporation of America | Professional, Scientific, and Technical Services | $4,303,669 | $4,353,190 | 262 | $54.2M |  Research |
| Glenelg Country School | Educational Services | $2,670,385 | $2,707,258 | 179 | $21.5M | Research |
| The Arc of Howard County | Health Care and Social Assistance | $2,413,500 | $2,447,818 | 300 | N/A | Research |
| Linwood Center INC | Health Care and Social Assistance | $2,122,300 | $2,146,117 | 260 | N/A | Research |
| Mid-Atlantic Eateries INC | Accommodation and Food Services | $2,000,000 | $2,021,833 | 152 | $27.0M | Research |
| Mangione Enterprises of Turf Valley Lim | Arts, Entertainment, and Recreation | $1,920,142 | $1,960,965 | 440 | $61.6M | Research |
| Shamit Management INC | Educational Services | $1,595,960 | $1,605,979 | 155 | $18.6M | Research |
| Tjod Company INC | Retail Trade | $1,535,800 | $1,678,920 | 133 | $33.5M | Research |
| Shamit Management INC | Unknown | $1,486,600 | $1,503,159 | 212 | N/A | Research |
| Collaborative LLC | Administrative and Support and Waste Management | $1,315,000 | $1,324,475 | 164 | $25.8M | Research |
| Cr Daniels INC | Manufacturing | $1,215,900 | $1,228,701 | 236 | $83.3M | Research |
| Victoria Restaurant Group LLC | Accommodation and Food Services | $1,158,092 | $1,168,943 | 150 | $26.6M | Research |
| The Lutheran Village at Miller's Grant, INC | Health Care and Social Assistance | $1,048,368 | $1,060,058 | 190 | $32.3M | Research |
| Prosync Technology Group, LLC | Information | $925,140 | $932,027 | 54 | $9.1M | Research |
| Dover Networks LLC | Professional, Scientific, and Technical Services | $890,226 | $91,760 | 27 | <$5M | Research |
| Airport Design Consultants, INC | Professional, Scientific, and Technical Services | $884,507 | $893,180 | 59 | $7.3M | Research |
| Ent Matrix Inc. | Information | $849,492 | $854,566 | 44 | $7.4M | Research |
| Source One Business Services, LLC | Professional, Scientific, and Technical Services | $843,000 | $859,509 | 25 | $8.0M | Research |
| Source One Business Services LLC | Professional, Scientific, and Technical Services | $842,313 | $851,438 | 45 | $14.3M | Research |
| Miller Brothers Chevrolet - Cadillac, Inc. | Retail Trade | $823,500 | $831,781 | 65 | $16.4M | Research |
| Premier Orthopedics, P.a. | Health Care and Social Assistance | $806,482 | $812,150 | 67 | $21.0M | Research |
| Intersocietal Accreditation Commission | Professional, Scientific, and Technical Services | $723,485 | $728,084 | 40 | <$5M | Research |
| Ent Matrix INC | Professional, Scientific, and Technical Services | $722,922 | $730,389 | 43 | $8.9M | Research |
| Ip Datasystems, Inc. | Professional, Scientific, and Technical Services | $716,400 | $725,370 | 37 | <$5M | Research |
| Ellicott Amd N, LLC | Retail Trade | $696,013 | $701,852 | 44 | $11.1M | Research |