| $350,000–1 million | MARSHALL INSTITUTE INC | RALEIGH, NC | Truist Bank |
| $350,000–1 million | MARSHALL INSTITUTE INC. | Knightdale, NC | Truist Bank |
| $350,000–1 million | MARSHALL MILLER AND ASSOCIATES INC. | Bluefield, VA | Truist Bank |
| $350,000–1 million | MARSHALL MILLER AND ASSOCIATES, INC. | BLUEFIELD, VA | Truist Bank |
| $150,000–350,000 | MARSHALL RUBY INC. | FROSTBURG, MD | Truist Bank |
| $150,000–350,000 | MARSHALL'S LOCKSMITH SERVICE INC | RALEIGH, NC | Truist Bank |
| $2–5 million | MARSHALLS, INC. | SEDALIA, MO | Truist Bank |
| $350,000–1 million | MARTIANCRAFT, LLC. | San Francisco, CA | Truist Bank |
| $150,000–350,000 | MARTIN & WILSON INC | Gainesville, GA | Truist Bank |
| $1–2 million | MARTIN CAR FINANCING INC | GAINESVILLE, GA | Truist Bank |
| $1–2 million | MARTIN MARTIN RENOVATIONS INC. | Charlotte, NC | Truist Bank |
| $1–2 million | MARTIN MARTIN RENOVATIONS, INC. | CHARLOTTE, NC | Truist Bank |
| $150,000–350,000 | MARTIN'S COLLISION CENTER 1, INC. | SANFORD, FL | Truist Bank |
| $350,000–1 million | MARTINAIR, INC. | RICHMOND, VA | Truist Bank |
| $150,000–350,000 | MARTINEAU KING PLLC | CHARLOTTE, NC | Truist Bank |
| $150,000–350,000 | MARTINEAU RECRUITING TECHNOLOGY INC | KERNERSVILLE, NC | Truist Bank |
| $350,000–1 million | MARTINEZ SERVICE GROUP NM, INC. | PINETOP, AZ | Truist Bank |
| $150,000–350,000 | MARTINI & ASSOCIATES, INC. | Annapolis, MD | Truist Bank |
| $350,000–1 million | MARTINIQUE INVESTORS LLC | MYRTLE BEACH, SC | Truist Bank |
| $1–2 million | MARTINS CONSTRUCTION CORP. | FALLS CHURCH, VA | Truist Bank |
| $150,000–350,000 | MARTINS ELECTRIC OF CLEVELAND COUNTY LLC | Kings Mountain, NC | Truist Bank |
| $150,000–350,000 | MARTINSVILLE HENRY COUNTY COALITION FOR HEALTH AND WELLNESS | Martinsville, VA | Truist Bank |
| $350,000–1 million | MARTINSVILLE HENRY CTY COAL H&W | Martinsville, VA | Truist Bank |
| $150,000–350,000 | MARTINSVILLE SMILES PLLC | MARTINSVILLE, VA | Truist Bank |
| $350,000–1 million | MARVES INDUSTRIES INC | HILDEBRAN, NC | Truist Bank |
| $150,000–350,000 | MARVIN ALLAN CO INC | FAYETTEVILLE, NC | Truist Bank |
| $150,000–350,000 | MARWAY BUSINESS SERVICES INC. | BRYAN, TX | Truist Bank |
| $350,000–1 million | MARX LLC | Hudson, NC | Truist Bank |
| $350,000–1 million | MARX LLC | HUDSON, NC | Truist Bank |
| $1–2 million | MARY B TURNER TRUCKING COMPANY LLC | BOILING SPRINGS, NC | Truist Bank |
| $350,000–1 million | MARY J. DREXEL HOME | Bala Cynwyd, PA | Truist Bank |
| $1–2 million | MARY MCLEOD BETHUNE DAY ACADEMY PCS | WASHINGTON, DC | Truist Bank |
| $350,000–1 million | MARY QUEEN OF ANGELS | Nashville, TN | Truist Bank |
| $350,000–1 million | MARY SPENCER COMPANY | DALLAS, TX | Truist Bank |
| $350,000–1 million | MARY SPENCER COMPANY | Dallas, TX | Truist Bank |
| $350,000–1 million | MARYLAND ACADEMY OF SCIENCES | Baltimore, MD | Truist Bank |
| $350,000–1 million | MARYLAND ACADEMY OF SCIENCES | BALTIMORE, MD | Truist Bank |
| $350,000–1 million | MARYLAND APPLICATORS INC | Derwood, MD | Truist Bank |
| $350,000–1 million | MARYLAND APPLICATORS INC | DERWOOD, MD | Truist Bank |
| $150,000–350,000 | MARYLAND CHINA COMPANY INC. | Reisterstown, MD | Truist Bank |
| $150,000–350,000 | MARYLAND CORE INC | BALTIMORE, MD | Truist Bank |
| $350,000–1 million | MARYLAND DRIVE THRU LLC | GAITHERSBURG, MD | Truist Bank |
| $350,000–1 million | MARYLAND ELEVATOR SERVICES, INC | CROFTON, MD | Truist Bank |
| $350,000–1 million | MARYLAND HISTORICAL SOCIETY | BALTIMORE, MD | Truist Bank |
| $150,000–350,000 | MARYLAND INTERNATIONAL SCHOOL INC | ELKRIDGE, MD | Truist Bank |
| $5–10 million | MARYLAND ONCOLOGY HEMATOLOGY PA | SILVER SPRING, MD | Truist Bank |
| $150,000–350,000 | MARYLAND PIPE & SUPPLY | HANCOCK, MD | Truist Bank |
| $350,000–1 million | MARYLAND STATE BAR ASSOCIATION | Baltimore, MD | Truist Bank |
| $150,000–350,000 | MAS FAB INC | RED LION, PA | Truist Bank |
| $150,000–350,000 | MAS FAB INC | Red Lion, PA | Truist Bank |
| $5–10 million | MASCHMEYER CONCRETE COMPANY OF FLORIDA | WEST PALM BEACH, FL | Truist Bank |
| $350,000–1 million | MASCOT BUILDING SERVICES INC | ALLEN, TX | Truist Bank |
| $350,000–1 million | MASCOT BUILDING SERVICES INC | Allen, TX | Truist Bank |
| $350,000–1 million | MASCOT PECAN SHELLING CO. INC. | GLENNVILLE, GA | Truist Bank |
| $350,000–1 million | MASON AND BARRY INC | SAINT ALBANS, WV | Truist Bank |
| $150,000–350,000 | MASON COUNTY ACTION GROUP | POINT PLEASANT, WV | Truist Bank |
| $350,000–1 million | MASON PREPARATORY SCHOOL | CHARLESTON, SC | Truist Bank |
| $1–2 million | MASONRY BUILDERS INC | TAMPA, FL | Truist Bank |
| $1–2 million | MASONRY BUILDERS INC. | Tampa, FL | Truist Bank |
| $150,000–350,000 | MASSEY INC | MOUNT HOLLY, NC | Truist Bank |
| $350,000–1 million | MASSEY MOTOR COMPANY | KINSTON, NC | Truist Bank |
| $150,000–350,000 | MASSIVEU INC | NAPLES, FL | Truist Bank |
| $350,000–1 million | MASSLIGHT INC. | Washington, DC | Truist Bank |
| $350,000–1 million | MASSLIGHT, INC. | WASHINGTON, DC | Truist Bank |
| $150,000–350,000 | MASTECRAFT WOODWORKING CO. INC. | Shoemakersville, PA | Truist Bank |
| $350,000–1 million | MASTER MAINTENANCE INC. | Tampa, FL | Truist Bank |
| $350,000–1 million | MASTER MAINTENANCE INC. | MANASSAS, VA | Truist Bank |
| $150,000–350,000 | MASTER TOW INC | Fayetteville, NC | Truist Bank |
| $150,000–350,000 | MASTER TOW, INC | Fayetteville, NC | Truist Bank |
| $150,000–350,000 | MASTER WINDOW SYSTEMS, INC. | ATLANTA, GA | Truist Bank |
| $150,000–350,000 | MASTERCRAFT AUTO BODY INC. | Manassas Park, VA | Truist Bank |
| $150,000–350,000 | MASTERCRAFT AUTO BODY, INC. | MANASSAS PARK, VA | Truist Bank |
| $150,000–350,000 | MASTERCRAFT WOODWORKING CO., INC. | SHOEMAKERSVILLE, PA | Truist Bank |
| $350,000–1 million | MASTERPIECE DESIGN GROUP LLC | WINTER PARK, FL | Truist Bank |
| $150,000–350,000 | MASTERS ELECTRIC INC. | PORT ORANGE, FL | Truist Bank |
| $150,000–350,000 | MASTERS MECHANICAL CORPORATION | NEWPORT NEWS, VA | Truist Bank |
| $1–2 million | MASTERSTAFFING LLC | York, PA | Truist Bank |
| $150,000–350,000 | MAT LLC | McLean, VA | Truist Bank |
| $150,000–350,000 | MAT1820 LLC | GAINESVILLE, GA | Truist Bank |
| $1–2 million | MATAN COMPANIES LLLP | FREDERICK, MD | Truist Bank |
| $350,000–1 million | MATCHLINE MECHANICAL LLC | Ephrata, PA | Truist Bank |
| $150,000–350,000 | MATCLINIC PHYSICIAN PRACTICE GROUP LLC | BALTIMORE, MD | Truist Bank |
| $150,000–350,000 | MATCO SUPPLY, INC | RINCON, GA | Truist Bank |
| $350,000–1 million | MATER DEI CATHOLIC SCHOOL | LANSDALE, PA | Truist Bank |
| $1–2 million | MATERIAL HANDLING INC | DALTON, GA | Truist Bank |
| $350,000–1 million | MATERIAL HANDLING SYSTEMS INC | Pompano Beach, FL | Truist Bank |
| $350,000–1 million | MATERIAL HANDLING SYSTEMS, INC. | POMPANO BEACH, FL | Truist Bank |
| $350,000–1 million | MATERIAL HANDLING TECHNOLOGIES INC | MORRISVILLE, NC | Truist Bank |
| $350,000–1 million | MATERIAL MOTION INC | DECATUR, GA | Truist Bank |
| $150,000–350,000 | MATHER BROTHERS MOVING COMPANY | GARNER, NC | Truist Bank |
| $150,000–350,000 | MATHER BROTHERS MOVING COMPANY LLC | Goldsboro, NC | Truist Bank |
| $150,000–350,000 | MATHIAS CORPORATION | DULUTH, GA | Truist Bank |
| $150,000–350,000 | MATHIAS CORPORATION | Duluth, GA | Truist Bank |
| $350,000–1 million | MATICA CORP | PIEDMONT, SC | Truist Bank |
| $350,000–1 million | MATLOCKS USED CARS & PARTS INC | CLEVELAND, NC | Truist Bank |
| $150,000–350,000 | MATMIKE INC. | BEDFORD, PA | Truist Bank |
| $150,000–350,000 | MATO CORPORATION | BECKLEY, WV | Truist Bank |
| $350,000–1 million | MATRIX CONSULTING | Reston, VA | Truist Bank |
| $2–5 million | MATSUO INDUSTRIES USA, INC. | JEFFERSON CITY, TN | Truist Bank |
| $350,000–1 million | MATTHEWS ANIMAL CLINIC GROUP PLLC | MATTHEWS, NC | Truist Bank |