| Sandy Spring Bancorp, INC | Olney, MD | $237M | 1,632 | 2025 |
| Maryland Emergency Medicine Network, INC. | Baltimore, MD | $71M | 246 | 2024 |
| Aronson LLC | Rockville, MD | $70M | — | 2023 |
| Hms Insurance Associates, INC. | Hunt Valley, MD | $39M | — | 2023 |
| Cowan Systems, LLC | Baltimore, MD | $37M | 1,005 | 2025 |
| Whitney, Bailey, Cox & Magnani, LLC | Baltimore, MD | $36M | — | 2023 |
| Sandy Spring Bancorp, INC. | Olney, MD | $35M | — | 2023 |
| Pulmonary And Critical Care Associates Of Baltimore, P.A. | Towson, MD | $32M | — | 2023 |
| Rrr, LLC | Potomac, MD | $21M | 521 | 2024 |
| Advance Business Systems & Supply Company | Cockeysville, MD | $20M | — | 2023 |
| The Heart Center Of Northern Anne | Glen Burnie, MD | $19M | 36 | 2025 |
| Wms Partners LLC | Towson, MD | $19M | 90 | 2025 |
| Hbp, INC | Hagerstown, MD | $18M | — | 2023 |
| M.s. Shariff, MD, PA | Cambridge, MD | $17M | 28 | 2024 |
| University Of Maryland Emergency Medicine Associates, P.A. | Baltimore, MD | $16M | — | 2023 |
| Anne Arundel Urology, P.A. | Annapolis, MD | $16M | 70 | 2023 |
| Paley Rothman | Bethesda, MD | $16M | 53 | 2023 |
| Clearshark, LLC. | Hanover, MD | $15M | 84 | 2023 |
| Ocr Services, INC. | Rockville, MD | $15M | 56 | 2024 |
| Wiener & Garg, LLC | Rockville, MD | $14M | 13 | 2025 |
| Lotame Solutions, INC. | Columbia, MD | $14M | 108 | 2025 |
| Target Marketing Associates, INC. | Owings Mills, MD | $13M | 66 | 2024 |
| American Radiology Associates, P.A. | Baltimore, MD | $13M | 16 | 2024 |
| O'connor Consulting Services, LLC | Bethesda, MD | $12M | 29 | 2025 |
| Wsc, INC. | Frederick, MD | $12M | 57 | 2024 |
| Communications Electronics, INC | Timonium, MD | $12M | — | 2023 |
| Thompson & Sjaarda, P.A. D/b/a Retina Specialists | Towson, MD | $11M | 52 | 2024 |
| Rockville Internal Medicine Group, P.A. | Rockville, MD | $11M | 63 | 2023 |
| Consolidated Insurance Center, INC. | Owings Mills, MD | $11M | 68 | 2024 |
| Metropolitan Equipment Group, INC. | Beltsville, MD | $10M | 39 | 2024 |
| M & M Refrigeration, LLC | Annapolis, MD | $10M | — | 2023 |
| Squire Lemkin + Company LLP | Rockville, MD | $9.7M | 45 | 2023 |
| Link Technologies, INC. | Potomac, MD | $9.5M | 41 | 2024 |
| Annapolis Pediatrics, P.A 401(K) Plan | Annapolis, MD | $9.4M | — | 2023 |
| The Maryland Pediatric Group, LLC | Lutherville, MD | $9.4M | 26 | 2024 |
| Mechanical Engineering And Construction Corp | Catonsville, MD | $9.2M | 189 | 2025 |
| Robert Philipson & Company | Bethesda, MD | $9.2M | 17 | 2024 |
| Chesapeake Oncology-hematology Associates, P.A. | Glen Burnie, MD | $9.1M | 41 | 2026 |
| Maryland Food Bank, INC. | Baltimore, MD | $9.0M | 295 | 2024 |
| Foris Surgical Group, LLP | Frederick, MD | $9.0M | 16 | 2023 |
| The Wills Group, INC. | La Plata, MD | $8.9M | — | 2023 |
| Idt Biologika Corporation | Rockville, MD | $8.9M | 84 | 2025 |
| Exeter Government Services, LLC | Gaithersburg, MD | $8.8M | — | 2023 |
| Chesapeake Hospitality | Greenbelt, MD | $8.7M | — | 2023 |
| Yakabod, INC. | Frederick, MD | $8.6M | 33 | 2025 |
| Ise America, INC. | Galena, MD | $8.5M | 409 | 2024 |
| Advanced Pathology Associates, LLC | Rockville, MD | $8.4M | 18 | 2025 |
| Cardiac Associates, P.C. | Rockville, MD | $8.2M | — | 2023 |
| Village Settlements, INC. | Gaithersburg, MD | $7.9M | 43 | 2024 |
| Cardiology Center | Frederick, MD | $7.8M | 29 | 2025 |
| Jo Benson Fogel, P.A. | Rockville, MD | $7.7M | 7 | 2024 |
| John Kelmenson, D.D.S., LLC | Baltimore, MD | $7.5M | 10 | 2025 |
| Questmark Management Company, LLC | Ellicott City, MD | $7.5M | 7 | 2024 |
| Olson Research Associates, INC. | Marriottsville, MD | $7.5M | 6 | 2026 |
| Kaplan Company, P.C. | North Potomac, MD | $7.4M | 7 | 2024 |
| Baltimore County Employees Federal Credit Union | Towson, MD | $7.4M | 64 | 2025 |
| Personal Genome Diagnostics INC. DBA Pgdx | Baltimore, MD | $7.2M | — | 2023 |
| Twenty Four Seven Sales, LLC | Owings Mills, MD | $6.9M | 7 | 2024 |
| White Marsh Family Dentistry | Baltimore, MD | $6.8M | 18 | 2024 |
| 3D Communications LLC | Bowie, MD | $6.8M | 70 | 2023 |
| Riad Dakheel, INC. | Bowie, MD | $6.7M | 4 | 2025 |
| Kenneth M. Klebanow M.D. & Associates, P.A. | Columbia, MD | $6.7M | 90 | 2024 |
| Rosen, Sapperstein & Friedlander, LLC | Towson, MD | $6.7M | 78 | 2026 |
| Diagnostic Imaging Associates, LLC | Silver Springs, MD | $6.5M | 48 | 2024 |
| Janjua Neurology M.D. P.A. | Cumberland, MD | $6.5M | 6 | 2024 |
| Tipco Technologies, INC. | Westminster, MD | $6.4M | 117 | 2024 |
| The Urological Center, Et Al., P.A. | Hagerstown, MD | $6.3M | 63 | 2024 |
| Savinder K. Julka, M.D. | Lutherville, MD | $6.2M | 3 | 2023 |
| Tufton Capital Management, LLC | Hunt Valley, MD | $6.1M | 11 | 2025 |
| Bindagraphics, INC. | Baltimore, MD | $6.1M | 85 | 2023 |
| Idox Solutions, INC. | Bethesda, MD | $6.0M | 79 | 2023 |
| International Business Initiat | Bethesda, MD | $6.0M | 42 | 2024 |
| Aspen Hill General And Cosmetic Den | Silver Spring, MD | $5.9M | 41 | 2024 |
| Shockley, INC. | Fredrick, MD | $5.8M | 92 | 2024 |
| Boyle Buick Gmc Truck INC. | Abingdon, MD | $5.7M | 43 | 2024 |
| Thuy Nguyen, M.D. And Associates, LLC | Ellicott City, MD | $5.7M | 11 | 2024 |
| Fpc Holdings INC | Elkridge, MD | $5.7M | 41 | 2023 |
| Ydiprmc, LLC | Salisbury, MD | $5.6M | 92 | 2024 |
| Yash Kumar, M.D., P.A. | Lutherville, MD | $5.5M | 10 | 2025 |
| Maryland University Of Integrative Health, INC. | Baltimore, MD | $5.5M | 292 | 2024 |
| Eclipse Engineering LLC | Hanover, MD | $5.5M | 56 | 2023 |
| Bowie & Jensen, LLC | Towson, MD | $5.4M | 30 | 2025 |
| Data Services, INC. | Salisbury, MD | $5.3M | 20 | 2024 |
| Wise Consulting Associates, INC. | Timonium, MD | $5.3M | 146 | 2025 |
| Brault Graham LLC | Rockville, MD | $5.3M | 10 | 2026 |
| Gladhill Tractor Mart, INC. | Frederick, MD | $5.2M | 40 | 2025 |
| Thomas F. Menton, D.D.S., P.A. | Annapolis, MD | $5.2M | 41 | 2024 |
| Mnt Electrical, INC. | Mt. Airy, MD | $5.1M | 12 | 2024 |
| Advanced Thermal Solutions, LLC | Linthicum, MD | $5.1M | 29 | 2024 |