| $350,000–1 million | KINGSBROOK VETERINARY GROUP | FREDERICK, MD | Sandy Spring Bank |
| $150,000–350,000 | KINLOCH AND ASSOCIATES, P.C. | COLUMBIA, MD | Sandy Spring Bank |
| $150,000–350,000 | KIUMARS KARBASI DDS PC | WOODBRIDGE, VA | Sandy Spring Bank |
| $150,000–350,000 | KLO COMPANIES | ROCKVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | KLUMER PRINTING, INC. | WASHINGTON, DC | Sandy Spring Bank |
| $1–2 million | KM PRINTING, LLC | OWINGS MILLS, MD | Sandy Spring Bank |
| $150,000–350,000 | KNOCKORP LLC | BALTIMORE, MD | Sandy Spring Bank |
| $150,000–350,000 | KNOWLEDGE ANALYTICS INCORPORATED | BETHESDA, MD | Sandy Spring Bank |
| $150,000–350,000 | KOFFEL ASSOCIATES, INC. | COLUMBIA, MD | Sandy Spring Bank |
| $150,000–350,000 | KOFFEL COMPLIANCE LLC | COLUMBIA, MD | Sandy Spring Bank |
| $1–2 million | KOLB ELECTRIC INC. | LORTON, VA | Sandy Spring Bank |
| $150,000–350,000 | KOREAN KORNER, INC | SILVER SPRING, MD | Sandy Spring Bank |
| $350,000–1 million | KORELOGIC INC | DEALE, MD | Sandy Spring Bank |
| $150,000–350,000 | KRAIN BUILDING SERVICES LLC | ALEXANDRIA, VA | Sandy Spring Bank |
| $150,000–350,000 | KRAKEN 3400 LLC | WASHINGTON, DC | Sandy Spring Bank |
| $1–2 million | KRANZE TECHNOLOGY SOLUTIONS, INC | PROSPECT HEIGHTS, IL | Sandy Spring Bank |
| $150,000–350,000 | KRUM, GERGELY & OATES, LLC | ROCKVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | KTL SOLUTIONS, INC | FREDERICK, MD | Sandy Spring Bank |
| $150,000–350,000 | KYNOCH ENVIRONMENTAL MANAGEMENT, INC. | CHEVY CHASE, MD | Sandy Spring Bank |
| $150,000–350,000 | KYPPROS INC | LINTHICUM HEIGHTS, MD | Sandy Spring Bank |
| $150,000–350,000 | L&C ELECTRIC INC. | HANOVER, MD | Sandy Spring Bank |
| $150,000–350,000 | L. E. PEABODY & ASSOCIATES, INC. | ALEXANDRIA, VA | Sandy Spring Bank |
| $1–2 million | L2 DEFENSE, INC. | MIDDLE RIVER, MD | Sandy Spring Bank |
| $150,000–350,000 | LA FERME INC | CHEVY CHASE, MD | Sandy Spring Bank |
| $1–2 million | LAKESIDE TITLE COMPANY | COLUMBIA, MD | Sandy Spring Bank |
| $350,000–1 million | LAND DESIGN CONSULTANTS INC | WOODBRIDGE, VA | Sandy Spring Bank |
| $150,000–350,000 | LANDMARK PARKING INC. | BALTIMORE, MD | Sandy Spring Bank |
| $1–2 million | LANGTON GREEN, INC | ANNAPOLIS, MD | Sandy Spring Bank |
| $350,000–1 million | LARRY T. WEISS CO., INC. | ELKRIDGE, MD | Sandy Spring Bank |
| $1–2 million | LASER ASSETS, INC | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | LAUER CONSTRUCTION | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | LAUREL FUEL OIL AND HEATING COMPANY, INC. | LAUREL, MD | Sandy Spring Bank |
| $150,000–350,000 | LAURETTE INC | ANNAPOLIS, MD | Sandy Spring Bank |
| $1–2 million | LAW OFFICES CHASEN & BOSCOLO, CHARTERED | GREENBELT, MD | Sandy Spring Bank |
| $350,000–1 million | LAWRENCE NOBLE ENTERPRISES, INC DBA PASSPORT HEALTH | SILVER SPRING, MD | Sandy Spring Bank |
| $150,000–350,000 | LEDO PIZZA SYSTEM, INC. | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | LELAND L FISHER LUMBER COMPANY | ROCKVILLE, MD | Sandy Spring Bank |
| $350,000–1 million | LEMAY ASSOCIATES | RESTON, VA | Sandy Spring Bank |
| $5–10 million | LEMEK LLC | ELKRIDGE, MD | Sandy Spring Bank |
| $1–2 million | LEMEK SLOWER LOWER, LLC | ELKRIDGE, MD | Sandy Spring Bank |
| $350,000–1 million | LEMPUGH, INC. | LAUREL, MD | Sandy Spring Bank |
| $350,000–1 million | LEOTA PROFESSIONAL RESOURCES, LLC | LANHAM, MD | Sandy Spring Bank |
| $150,000–350,000 | LEVEL LAND, INC. | WOODBINE, MD | Sandy Spring Bank |
| $150,000–350,000 | LEVEL LOUNGE LLC | ANNAPOLIS, MD | Sandy Spring Bank |
| $1–2 million | LEVEL ONE PERSONNEL, INC. | COLUMBIA, MD | Sandy Spring Bank |
| $150,000–350,000 | LGB & ASSOCIATES, INC. | WARRENTON, VA | Sandy Spring Bank |
| $350,000–1 million | LIGHT INDUSTRIES SERVICES CORPORATION | MILLERSVILLE, MD | Sandy Spring Bank |
| $1–2 million | LIGON & LIGON, INC. | BALTIMORE, MD | Sandy Spring Bank |
| $150,000–350,000 | LIMOUEE ASSOCIATES, INC. | RESTON, VA | Sandy Spring Bank |
| $150,000–350,000 | LIONS WOOD BANQUET FURNITURE LLC | BALTIMORE, MD | Sandy Spring Bank |
| $150,000–350,000 | LISA K. FEULNER, M.D., PH.D, P.A. | BEL AIR, MD | Sandy Spring Bank |
| $350,000–1 million | LISA RENFRO MD PA | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | LIVING WORD INTERNATIONAL CHRISTIAN CHURCH | SILVER SPRING, MD | Sandy Spring Bank |
| $350,000–1 million | LIVINRITE, INC. | MANASSAS, VA | Sandy Spring Bank |
| $150,000–350,000 | LKC TECHNOLOGIES, INC. | GAITHERSBURG, MD | Sandy Spring Bank |
| $350,000–1 million | LOANE BROS. INC. | TOWSON, MD | Sandy Spring Bank |
| $350,000–1 million | LOCUST HEALTH SOLUTIONS, LLC | WASHINGTON, DC | Sandy Spring Bank |
| $350,000–1 million | LOGO VISION LLC | GAITHERSBURG, MD | Sandy Spring Bank |
| $2–5 million | LONG FENCE AND HOME LLLP | BELTSVILLE, MD | Sandy Spring Bank |
| $2–5 million | LONG FENCE COMPANY INC. | CAPITOL HEIGHTS, MD | Sandy Spring Bank |
| $150,000–350,000 | LONG'S CORPORATION | FAIRFAX, VA | Sandy Spring Bank |
| $150,000–350,000 | LOUDOUN AUTO PARTS INC | STERLING, VA | Sandy Spring Bank |
| $150,000–350,000 | LOUDOUN INNOVATION, LLC | LEESBURG, VA | Sandy Spring Bank |
| $150,000–350,000 | LS ASSOCIATES | ROCKVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | LSG LANDSCAPE ARCHITECTURE INC | MC LEAN, VA | Sandy Spring Bank |
| $150,000–350,000 | LUX, INC. | HYATTSVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | LYNCH'S FOOD AND BEVERAGE LLC | SEVERNA PARK, MD | Sandy Spring Bank |
| $150,000–350,000 | MAC MANNES INC. | BETHESDA, MD | Sandy Spring Bank |
| $150,000–350,000 | MACE MEDICAL LLC | ESSEX, MD | Sandy Spring Bank |
| $150,000–350,000 | MACKS RESTAURANT, INC., MACKS MANAGEMENT COMPANY NO.1 LLC, MACKS MANAGEMENT COM | SEVERNA PARK, MD | Sandy Spring Bank |
| $150,000–350,000 | MACPEAK LANDSCAPING, INC. | SILVER SPRING, MD | Sandy Spring Bank |
| $150,000–350,000 | MADISON HOUSE AUTISM FOUNDATION, INC. | GAITHERSBURG, MD | Sandy Spring Bank |
| $150,000–350,000 | MAGAZZINE CLEAN LLC | LEESBURG, VA | Sandy Spring Bank |
| $150,000–350,000 | MAGGIO ROOFING AND GENERAL CONTRACTING | TAKOMA PARK, MD | Sandy Spring Bank |
| $350,000–1 million | MAHLET CONSULTING INC. | BURTONSVILLE, MD | Sandy Spring Bank |
| $350,000–1 million | MAINSCAPES, INC | ASHTON, MD | Sandy Spring Bank |
| $350,000–1 million | MAISEL BROTHERS INC | GLEN BURNIE, MD | Sandy Spring Bank |
| $1–2 million | MALLICK MECHANICAL CONTRACTORS INC. | GAITHERSBURG, MD | Sandy Spring Bank |
| $350,000–1 million | MALLICK PLUMBING & HEATING, INC. | GAITHERSBURG, MD | Sandy Spring Bank |
| $350,000–1 million | MANAGEMENT INFORMATION TECHNOLOGY CORPORATION | POTOMAC, MD | Sandy Spring Bank |
| $2–5 million | MANDERS DECORATING COMPANY INC. | ROCKVILLE, MD | Sandy Spring Bank |
| $1–2 million | MANUFACTURING ENGINEERING SYSTEMS, INC | ROCKVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | MAR-G, INC. | LANHAM, MD | Sandy Spring Bank |
| $350,000–1 million | MARINES PLUMBING | MANASSAS, VA | Sandy Spring Bank |
| $150,000–350,000 | MARITIME COFFEE TIME, KENT ISLAND LLC | STEVENSVILLE, MD | Sandy Spring Bank |
| $150,000–350,000 | MARITIME COFFEE TIME, LLC | ANNAPOLIS, MD | Sandy Spring Bank |
| $350,000–1 million | MARKPOINT TECHNOLOGIES, LLC | ELLICOTT CITY, MD | Sandy Spring Bank |
| $350,000–1 million | MARTIN GREENBAUM COMPANY, INC. | WINDSOR MILL, MD | Sandy Spring Bank |
| $150,000–350,000 | MARTIN GREENBAUM COMPANY, LLC | WINDSOR MILL, MD | Sandy Spring Bank |
| $150,000–350,000 | MARYLAND CHILD SERVICES, INC. | SILVER SPRING, MD | Sandy Spring Bank |
| $150,000–350,000 | MARYLAND COALITION AGAINST SEXUAL ASSAULT | ARNOLD, MD | Sandy Spring Bank |
| $1–2 million | MARYLAND FOOD BANK, INC | HALETHORPE, MD | Sandy Spring Bank |
| $150,000–350,000 | MARYLAND HALL FOR THE CREATIVE ARTS. INC. | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | MARYLAND SPECTRAL SERVICES INC | HALETHORPE, MD | Sandy Spring Bank |
| $350,000–1 million | MASCARI INC | GAITHERSBURG, MD | Sandy Spring Bank |
| $350,000–1 million | MASTER CARE FLOORING, INC. | BALTIMORE, MD | Sandy Spring Bank |
| $350,000–1 million | MATTRESS TECH ENTERPRISES OF NORTH CAROLINA LLC | THOMASVILLE, NC | Sandy Spring Bank |
| $350,000–1 million | MAVENSPIRE, INC. | ANNAPOLIS, MD | Sandy Spring Bank |
| $150,000–350,000 | MAXIMUM PERFORMANCE PHYSICAL THERAPY INC | LAUREL, MD | Sandy Spring Bank |
| $150,000–350,000 | MBM SERVICES, INC | ROCKVILLE, MD | Sandy Spring Bank |