| $350,000–1 million | MACRO INDUSTRIES INC. | Huntsville, AL | Synovus Bank |
| $350,000–1 million | MADISON SURGERY CENTER LLC | MADISON, AL | Synovus Bank |
| $1–2 million | MADISON TELECOMMUNICATIONS INC | CARTERSVILLE, GA | Synovus Bank |
| $150,000–350,000 | MADISON VETERINARY HOSPITAL | MADISON, AL | Synovus Bank |
| $150,000–350,000 | MADSEN MACHINE COMPANY | TUSCALOOSA, AL | Synovus Bank |
| $150,000–350,000 | MADSEN MACHINE COMPANY INC. | Tuscaloosa, AL | Synovus Bank |
| $350,000–1 million | MAGGIE LYON INC | Norcross, GA | Synovus Bank |
| $350,000–1 million | MAGGIE LYON, INC. | NORCROSS, GA | Synovus Bank |
| $350,000–1 million | MAGNA SIGN INTERNATIONAL LLC | LEXINGTON, SC | Synovus Bank |
| $350,000–1 million | MAGNA SIGN INTERNATIONAL LLC | Lexington, SC | Synovus Bank |
| $150,000–350,000 | MAGNOLIA CORPORATE WELLNESS, LLC | MURFREESBORO, TN | Synovus Bank |
| $150,000–350,000 | MAGNOLIA GREENE, INC | PHENIX CITY, AL | Synovus Bank |
| $350,000–1 million | MAGNUM PAVING LLC | VILLA RICA, GA | Synovus Bank |
| $150,000–350,000 | MAHLO AMERICA, INC. | SPARTANBURG, SC | Synovus Bank |
| $350,000–1 million | MAIN STATION INC | ATLANTA, GA | Synovus Bank |
| $350,000–1 million | MAIN STATION INC DBA CARLYLES | Atlanta, GA | Synovus Bank |
| $150,000–350,000 | MAIN STREET MUSIC, INCORPORATED | TALLAHASSEE, FL | Synovus Bank |
| $150,000–350,000 | MAJOR OIL CO., INC. | MONTGOMERY, AL | Synovus Bank |
| $350,000–1 million | MALO'S CORP | Naples, FL | Synovus Bank |
| $150,000–350,000 | MALO'S CORP | NAPLES, FL | Synovus Bank |
| $150,000–350,000 | MALONE OFFICE EQUIPMENT COMPANY INC | Columbus, GA | Synovus Bank |
| $150,000–350,000 | MALONE OFFICE EQUIPMENT COMPANY INC | COLUMBUS, GA | Synovus Bank |
| $2–5 million | MANAGEMENT SERVICES NETWORK LLC | COLUMBUS, GA | Synovus Bank |
| $1–2 million | MANASOTA FLOORING INC. | SARASOTA, FL | Synovus Bank |
| $150,000–350,000 | MANATEE TERMITE AND PEST CONTROL INC | Bradenton, FL | Synovus Bank |
| $350,000–1 million | MANNING BROTHERS FOOD EQUIPMENT COMPANY INC | Athens, GA | Synovus Bank |
| $2–5 million | MANNING BUILDING SUPPLIES INC | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | MANOCHA MCSOLEY & BALAN PL | TALLAHASSEE, FL | Synovus Bank |
| $150,000–350,000 | MANUEL ZEITLIN ARCHITECTS, LLC | Nashville, TN | Synovus Bank |
| $350,000–1 million | MARBIN ELECTRICAL SERVICES | Monroe, GA | Synovus Bank |
| $350,000–1 million | MARBIN ELECTRICAL SERVICES, LLC | MONROE, GA | Synovus Bank |
| $150,000–350,000 | MARC L SHAPIRO, P.A. | NAPLES, FL | Synovus Bank |
| $150,000–350,000 | MARCUS ALLEN HOMES INC | JACKSONVILLE, FL | Synovus Bank |
| $350,000–1 million | MARCUS POINTE BAPTIST CHURCH INC | PENSACOLA, FL | Synovus Bank |
| $150,000–350,000 | MARFAM INC | STATESBORO, GA | Synovus Bank |
| $150,000–350,000 | MARGARITA GRILL LLC | PELHAM, AL | Synovus Bank |
| $150,000–350,000 | MARIA'S FRESH SEAFOOD MARKET LLC | Pensacola, FL | Synovus Bank |
| $150,000–350,000 | MARIA'S FRESH SEAFOOD MARKET, LLC | PENSACOLA, FL | Synovus Bank |
| $1–2 million | MARIETTA DERMATOLOGY ASSOCIATES PA | MARIETTA, GA | Synovus Bank |
| $150,000–350,000 | MARIETTA PODIATRY GROUP P.C. | Marietta, GA | Synovus Bank |
| $150,000–350,000 | MARIETTA PODIATRY GROUP P.C. | MARIETTA, GA | Synovus Bank |
| $150,000–350,000 | MARINE INDUSTRIAL PAINT CO, INC. | SAINT PETERSBURG, FL | Synovus Bank |
| $150,000–350,000 | MARK A ELLIS MD PC | Watkinsville, GA | Synovus Bank |
| $150,000–350,000 | MARK A. ELLIS, M.D., P.C. | WATKINSVILLE, GA | Synovus Bank |
| $150,000–350,000 | MARK D HERRON MD LLC | MONTGOMERY, AL | Synovus Bank |
| $350,000–1 million | MARK JOHNSON CONSTRUCTION LLC | Tuscaloosa, AL | Synovus Bank |
| $350,000–1 million | MARK JOHNSON CONSTRUCTION LLC | TUSCALOOSA, AL | Synovus Bank |
| $350,000–1 million | MARKET PAVILION HOTEL INC | Charleston, SC | Synovus Bank |
| $350,000–1 million | MARKET PAVILION HOTEL INC. DBA MARKET PAVILION HOTEL | Charleston, SC | Synovus Bank |
| $150,000–350,000 | MARLER CHARTERS INC | Destin, FL | Synovus Bank |
| $150,000–350,000 | MARLER CHARTERS, INC. | DESTIN, FL | Synovus Bank |
| $150,000–350,000 | MARQUIS TILE INC | Holly Springs, GA | Synovus Bank |
| $350,000–1 million | MARTECH RESEARCH LLC | BISHOPVILLE, SC | Synovus Bank |
| $150,000–350,000 | MARTIN HELLER POTEMPA SHEPPARD LLC | NASHVILLE, TN | Synovus Bank |
| $150,000–350,000 | MARTIN IMAGING INC | Destin, FL | Synovus Bank |
| $350,000–1 million | MARTIN MECHANICAL CONTRACTORS INC. | Athens, GA | Synovus Bank |
| $350,000–1 million | MARTIN MECHANICAL CONTRACTORS, INC. | ATHENS, GA | Synovus Bank |
| $1–2 million | MASHBURN CONSTRUCTION COMPANY INC | Columbia, SC | Synovus Bank |
| $1–2 million | MASHBURN CONSTRUCTION COMPANY, INC. | COLUMBIA, SC | Synovus Bank |
| $350,000–1 million | MASON FOREST PRODUCTS, INC. | HATTIESBURG, MS | Synovus Bank |
| $150,000–350,000 | MASTER CHOICE, LLC | MIAMI, FL | Synovus Bank |
| $350,000–1 million | MASTER WALL INC | MIDLAND, GA | Synovus Bank |
| $150,000–350,000 | MASTERPIECE LIGHTING, INC | ATLANTA, GA | Synovus Bank |
| $150,000–350,000 | MATHEASE LLC | SUWANEE, GA | Synovus Bank |
| $150,000–350,000 | MATICO LLC | Athens, GA | Synovus Bank |
| $150,000–350,000 | MATICO LLC D/B/A/ THE NATIONAL | Athens, GA | Synovus Bank |
| $2–5 million | MAULDIN & JENKINS, LLC | ATLANTA, GA | Synovus Bank |
| $350,000–1 million | MAX COATING INC. | Birmingham, AL | Synovus Bank |
| $350,000–1 million | MAX COATING, INC | BIRMINGHAM, AL | Synovus Bank |
| $150,000–350,000 | MAYO GR LAND LLC | JACKSONVILLE, FL | Synovus Bank |
| $350,000–1 million | MAZZARO'S ITALIAN MARKET, LLC | SAINT PETERSBURG, FL | Synovus Bank |
| $150,000–350,000 | MC RESTAURANT CONCEPTS INC | Sumter, SC | Synovus Bank |
| $150,000–350,000 | MC RESTAURANT CONCEPTS INC | SUMTER, SC | Synovus Bank |
| $350,000–1 million | MC SQUARED INC | KENNESAW, GA | Synovus Bank |
| $150,000–350,000 | MCALISTER-SMITH FUNERAL HOMES, INC. | CHARLESTON, SC | Synovus Bank |
| $350,000–1 million | MCCABE TROTTER & BEVERLY P.C. | Columbia, SC | Synovus Bank |
| $150,000–350,000 | MCCABE, TROTTER & BEVERLY, PC | COLUMBIA, SC | Synovus Bank |
| $350,000–1 million | MCCARTHY FLOWERS COLORADO INC | DENVER, CO | Synovus Bank |
| $150,000–350,000 | MCCARTHY FLOWERS GEORGIA INC | ALPHARETTA, GA | Synovus Bank |
| $150,000–350,000 | MCCARTHY FLOWERS NEBRASKA, INC. | Omaha, NE | Synovus Bank |
| $150,000–350,000 | MCCARTHY FLOWERS NEW YORK, INC. | Smithtown, NY | Synovus Bank |
| $350,000–1 million | MCCARTHY FLOWERS RALEIGH, INC | ALPHARETTA, GA | Synovus Bank |
| $150,000–350,000 | MCCARTHY FLOWERS, INC | FREDERICKSBURG, VA | Synovus Bank |
| $150,000–350,000 | MCCARTHY MANAGEMENT SERVICES, LTD | Williamsport, PA | Synovus Bank |
| $150,000–350,000 | MCCOMBS ELECTRICAL COMPANY, INC. | MILTON, FL | Synovus Bank |
| $1–2 million | MCCRORY CONSTRUCTION COMPANY, LLC | COLUMBIA, SC | Synovus Bank |
| $150,000–350,000 | MCDONALD AND MANUS LLP | WATKINSVILLE, GA | Synovus Bank |
| $150,000–350,000 | MCGREW MILLER BOMAR & BAGLEY LLC | ATLANTA, GA | Synovus Bank |
| $350,000–1 million | MCINNIS CONSTRUCTION LLC | SUMMERDALE, AL | Synovus Bank |
| $150,000–350,000 | MCKEAN & ASSOCIATES ARCHITECTS, LLC | MONTGOMERY, AL | Synovus Bank |
| $350,000–1 million | MCKEE & ASSOCIATES ARCHITECTURE AND INTERIOR DESIGN, INC. | MONTGOMERY, AL | Synovus Bank |
| $150,000–350,000 | MCKILLOP LAW FIRM, P.L. | SARASOTA, FL | Synovus Bank |
| $150,000–350,000 | MCKINNON WEALTH MANAGEMENT LLC | FORT LAUDERDALE, FL | Synovus Bank |
| $150,000–350,000 | MCLAURIN & MCLAURIN D.D.S. P.C. | Columbus, GA | Synovus Bank |
| $150,000–350,000 | MCLAURIN & MCLAURIN, D.D.S., P.C. | COLUMBUS, GA | Synovus Bank |
| $150,000–350,000 | MCLEROY PLUMBING SERVICE, INC. | ATHENS, GA | Synovus Bank |
| $350,000–1 million | MCMULLEN AIR CONDITIONING REFRIGERATION INC | SAINT PETERSBURG, FL | Synovus Bank |
| $350,000–1 million | MCMULLEN AIR CONDITIONING REFRIGERATION INC | St Petersburg, FL | Synovus Bank |
| $150,000–350,000 | MCNEAL TRANSIT GROUP INC | Sharpsburg, GA | Synovus Bank |
| $350,000–1 million | MCSWAIN ENGINEERING INC | PENSACOLA, FL | Synovus Bank |