| $350,000–1 million | MARDANT ELECTRICAL CONSTRUCTION CO. INC. | JACKSONVILLE, FL | Regions Bank |
| $350,000–1 million | MARDANT ELECTRICAL CONSTRUCTION CO. INC. | Jacksonville, FL | Regions Bank |
| $150,000–350,000 | MARGATE MANOR INC. | Margate, FL | Regions Bank |
| $150,000–350,000 | MARIA E MORA MD PA | GREEN COVE SPRINGS, FL | Regions Bank |
| $150,000–350,000 | MARINOS, INC. | BIRMINGHAM, AL | Regions Bank |
| $150,000–350,000 | MARIPOSA NURSERY INC | Bradenton, FL | Regions Bank |
| $150,000–350,000 | MARK KURZYNSKE | Nashville, TN | Regions Bank |
| $150,000–350,000 | MARK KURZYNSKE | Nashville, TN | Regions Bank |
| $150,000–350,000 | MARK S FELDMAN MD PC | Belleville, IL | Regions Bank |
| $150,000–350,000 | MARK'S OUTDOORS, INC. | Vestavia Hills, AL | Regions Bank |
| $2–5 million | MARKETING ALLIANCE GROUP, INC. | Dalton, GA | Regions Bank |
| $1–2 million | MARKETING ALLIANCE SAMPLES, INC. | Dalton, GA | Regions Bank |
| $150,000–350,000 | MARKETING ALLIANCE TRANSPORTATION | Dalton, GA | Regions Bank |
| $350,000–1 million | MARKSTEIN CONSULTING LLC | BIRMINGHAM, AL | Regions Bank |
| $350,000–1 million | MARKSTEIN CONSULTING LLC | Birmingham, AL | Regions Bank |
| $150,000–350,000 | MARMON SOLUTIONS LLC | MIAMI, FL | Regions Bank |
| $150,000–350,000 | MARMON SOLUTIONS LLC | Miami, FL | Regions Bank |
| $150,000–350,000 | MARNIE CHALL BAUER D.M.D. P.A. | Tampa, FL | Regions Bank |
| $150,000–350,000 | MARNIE CHALL BAUER, D.M.D., P.A. | TAMPA, FL | Regions Bank |
| $150,000–350,000 | MAROLF ENVIRONMENTAL LLC | New Port Richey, FL | Regions Bank |
| $350,000–1 million | MARRINSON GROUP INC. | Wilton Manors, FL | Regions Bank |
| $350,000–1 million | MARSH POTTERY, LLC | Fort Mill, SC | Regions Bank |
| $350,000–1 million | MARSHALL & BRUCE COMPANY INC. | Nashville, TN | Regions Bank |
| $150,000–350,000 | MARSHALL FARMERS COOPERATIVE I | ARAB, AL | Regions Bank |
| $150,000–350,000 | MARTIAL ARTS AMERICA INC. | Milton, FL | Regions Bank |
| $150,000–350,000 | MARTIAL ARTS AMERICA INC. | Milton, FL | Regions Bank |
| $150,000–350,000 | MARTIN, ALLBEE, MILLER, BRYAN & ASSOC. | Nashville, TN | Regions Bank |
| $150,000–350,000 | MARTINO-WHITE PRINTING INC | Hapeville, GA | Regions Bank |
| $150,000–350,000 | MARTINO-WHITE PRINTING INC | Hapeville, GA | Regions Bank |
| $150,000–350,000 | MARVIN CLEANING SERVICES INC | Miami, FL | Regions Bank |
| $350,000–1 million | MARY HALL FREEDOM HOUSE, INC. | Sandy Springs, GA | Regions Bank |
| $150,000–350,000 | MASH PROFESSIONAL SERVICES | Addison, TX | Regions Bank |
| $150,000–350,000 | MASHBURN DELIVERY SERVICE | Lawrenceville, GA | Regions Bank |
| $150,000–350,000 | MAST WELL DRILLING INC. | Naples, FL | Regions Bank |
| $150,000–350,000 | MASTER CLEANERS - LAUNDRY, LLC | MOBILE, AL | Regions Bank |
| $350,000–1 million | MASTER CONSTRUCTION PRODUCTS, INC. | ORLANDO, FL | Regions Bank |
| $1–2 million | MASTER EXTRUSION, LLC | Albertville, AL | Regions Bank |
| $350,000–1 million | MASTER MARINE INC | Bayou La Batre, AL | Regions Bank |
| $350,000–1 million | MASTER MARINE, INC | Bayou La Batre, AL | Regions Bank |
| $150,000–350,000 | MASTER MEDICAL EQUIPMENT | Jackson, TN | Regions Bank |
| $150,000–350,000 | MASTER SECURITY CORP EAST | Sunrise, FL | Regions Bank |
| $150,000–350,000 | MASTER SECURITY CORP EAST | Sunrise, FL | Regions Bank |
| $150,000–350,000 | MASTERCRAFT MECHANICAL CONTRACTORS INC | Odon, IN | Regions Bank |
| $150,000–350,000 | MASTERCRAFT MECHANICAL CONTRACTORS INC | Odon, IN | Regions Bank |
| $1–2 million | MASTERCUT TOOL CORP | Safety Harbor, FL | Regions Bank |
| $350,000–1 million | MASTERTRACE USA LLC | TAMARAC, FL | Regions Bank |
| $350,000–1 million | MATERIALS ANALYTICAL SERVICES LLC | Suwanee, GA | Regions Bank |
| $350,000–1 million | MATERIALS ANALYTICAL SERVICES, LLC | Suwanee, GA | Regions Bank |
| $350,000–1 million | MATIX CORPORATION OF AMERICA | Pioneer, TN | Regions Bank |
| $350,000–1 million | MATIX CORPORATION OF AMERICA | Pioneer, TN | Regions Bank |
| $150,000–350,000 | MATT JOHNSON ELECTRIC, LLC | Sardis, MS | Regions Bank |
| $350,000–1 million | MATTHEW T BERRY & ASSOCIATES LLC | Atlanta, GA | Regions Bank |
| $350,000–1 million | MATTHEW T. BERRY & ASSOCIATES, LLC | ATLANTA, GA | Regions Bank |
| $150,000–350,000 | MAUFLA | Sarasota, FL | Regions Bank |
| $150,000–350,000 | MAUFLA INC | Sarasota, FL | Regions Bank |
| $150,000–350,000 | MAURICE'S AUTO BODY REPAIR INC. | Lakeland, FL | Regions Bank |
| $1–2 million | MAVERICK EQUIPMENT COMPANY LLC | ATLANTA, GA | Regions Bank |
| $150,000–350,000 | MAVERICK MANAGEMENT COMPANY, LLC | Rome, GA | Regions Bank |
| $1–2 million | MAX HUGHES TRUCKING CO. OF TROY, INC. | Troy, AL | Regions Bank |
| $150,000–350,000 | MAXIMUS TRANSPORTATION INC. | MIami, FL | Regions Bank |
| $350,000–1 million | MAXWOOD FURNITURE INC | MOUNT PLEASANT, SC | Regions Bank |
| $150,000–350,000 | MAYER SMITH AND ROBERTS | SHREVEPORT, LA | Regions Bank |
| $5–10 million | MAYNARD COOPER & GALE, PC. | BIRMINGHAM, AL | Regions Bank |
| $150,000–350,000 | MAYO GARDEN CENTERS, INC. | Knoxville, TN | Regions Bank |
| $150,000–350,000 | MAYO MANAGEMENT | Birmingham, AL | Regions Bank |
| $150,000–350,000 | MAYO MANAGEMENT | Birmingham, AL | Regions Bank |
| $150,000–350,000 | MAYSON LLC | LUTZ, FL | Regions Bank |
| $150,000–350,000 | MAYSON LLC | Lutz, FL | Regions Bank |
| $350,000–1 million | MAYZO INC. | Suwanee, GA | Regions Bank |
| $150,000–350,000 | MBL DEDICATED LLC | Sheffield, AL | Regions Bank |
| $5–10 million | MCC GROUP HOLDINGS, INC. | Springdale, AR | Regions Bank |
| $150,000–350,000 | MCCARREN, LLC | Knoxville, TN | Regions Bank |
| $350,000–1 million | MCCLELLAN LLC | WARRENVILLE, SC | Regions Bank |
| $1–2 million | MCCONNAUGHHAY, COONROD, POPE, WEAVER & STERN, P.A. | Tallahassee, FL | Regions Bank |
| $350,000–1 million | MCCONNELL IMPORTS, INC | MONTGOMERY, AL | Regions Bank |
| $350,000–1 million | MCCORMICK INDUSTRIAL ABATEMENT SERVICES, INC. | Little Rock, AR | Regions Bank |
| $350,000–1 million | MCCORMICK PAINTING COMPANY | Little Rock, AR | Regions Bank |
| $350,000–1 million | MCCORMICK STEVENSON CORPORATION | Clearwater, FL | Regions Bank |
| $350,000–1 million | MCCORMICK STEVENSON CORPORATION | Clearwater, FL | Regions Bank |
| $150,000–350,000 | MCCRACKEN CORPORATION | Frankfort, IN | Regions Bank |
| $150,000–350,000 | MCDANIEL GROCERY OF DONALSONVILLE, INC. | Donalsonville, GA | Regions Bank |
| $150,000–350,000 | MCDONALD GROUP, INC. | Birmingham, AL | Regions Bank |
| $150,000–350,000 | MCDONALD'S OF WHITLEY CITY, KENTUCKY | Jamestown, TN | Regions Bank |
| $150,000–350,000 | MCDUSKY INC | Fort Myers, FL | Regions Bank |
| $150,000–350,000 | MCDUSKY INC | ft myers, FL | Regions Bank |
| $150,000–350,000 | MCEEB HUNTERS CREEK LLC | Orlando, FL | Regions Bank |
| $150,000–350,000 | MCEEB HUNTERS CREEK LLC | Orlando, FL | Regions Bank |
| $150,000–350,000 | MCFADDEN ENGINEERING INC | Mobile, AL | Regions Bank |
| $350,000–1 million | MCGAHA ELECTRIC COMPANY | Knoxville, TN | Regions Bank |
| $1–2 million | MCGILL-TOOLEN CATHOLIC HIGH SCHOOL | MOBILE, AL | Regions Bank |
| $150,000–350,000 | MCGRAPHICS INC | Nashville, TN | Regions Bank |
| $150,000–350,000 | MCGRAPHICS, INC | Nashville, TN | Regions Bank |
| $150,000–350,000 | MCGRAW RENTAL & SUPPLY COMPANY, INC. | RIDGELAND, MS | Regions Bank |
| $150,000–350,000 | MCGRAW RENTAL AND SUPPLY COMPANY INC | Ridgeland, MS | Regions Bank |
| $350,000–1 million | MCHOLLAND INC | Soddy Daisy, TN | Regions Bank |
| $150,000–350,000 | MCHUGH PORTER BUILDERS INC. | Boca Grande, FL | Regions Bank |
| $150,000–350,000 | MCHUGH PORTER BUILDERS, INC. | Boca Grande, FL | Regions Bank |
| $1–2 million | MCINNIS BROTHERS CONSTRUCTION INC. | Minden, LA | Regions Bank |
| $1–2 million | MCINNIS BROTHERS CONSTRUCTION, INC. | Minden, LA | Regions Bank |
| $350,000–1 million | MCINTOSH-MURPHY CO., INC. | Nashville, TN | Regions Bank |