| $350,000–1 million | METRO ROOFING & METAL SUPPLY CO., INC. | NASHVILLE, TN | Pinnacle Bank |
| $5–10 million | METRO-ATLANTA AMBULANCE SERVICE, INC. | MARIETTA, GA | Pinnacle Bank |
| $150,000–350,000 | METROPLEX FABRICATION & ERECTION, LLP | AZLE, TX | Pinnacle Bank |
| $150,000–350,000 | METROPOLITAN ESCROW, INCORPORATED | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | METROTECH CHEMICALS, INC. | CHARLOTTE, NC | Pinnacle Bank |
| $1–2 million | MEXICUE HR LLC | NEW YORK, NY | Pinnacle Bank |
| $150,000–350,000 | MG BRICK & STONE, LLC | RHOME, TX | Pinnacle Bank |
| $350,000–1 million | MHAWORKS, P.A. | DURHAM, NC | Pinnacle Bank |
| $150,000–350,000 | MHM CONSTRUCTION, INC. | BRASELTON, GA | Pinnacle Bank |
| $1–2 million | MICHAEL BRADY, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MICHAEL HYATT & COMPANY, LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MICHAEL WITT INC. | FORT WORTH, TX | Pinnacle Bank |
| $350,000–1 million | MICHAEL-GAVEN HAIR COLOUR STUDIO,INC. | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MICRO MINIATURE BEARING CO., INC. | MOORESVILLE, NC | Pinnacle Bank |
| $150,000–350,000 | MID CAROLINA MASONRY, INC. | SALISBURY, NC | Pinnacle Bank |
| $150,000–350,000 | MID CONTINENT IRRIGATION, INC. | FREMONT, NE | Pinnacle Bank |
| $150,000–350,000 | MID NEBRASKA LAND DEVELOPERS, LLC | AURORA, NE | Pinnacle Bank |
| $150,000–350,000 | MID SOUTH PRECISION INC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | MID-ATLANTIC ASSOCIATES, INC. | RALEIGH, NC | Pinnacle Bank |
| $150,000–350,000 | MID-CITIES PEST CONTROL, INC. | HURST, TX | Pinnacle Bank |
| $350,000–1 million | MID-SOUTH BUS CENTER, INC. | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | MID-SOUTH SODA BLASTING, INC. | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | MID-STATE AIR CONDITIONING, HEATING & PLUMBING, LLC | FAIRVIEW, TN | Pinnacle Bank |
| $350,000–1 million | MID-STATE CONSTRUCTION CO., INC. | LIVINGSTON, TN | Pinnacle Bank |
| $150,000–350,000 | MID-STATE FORKLIFT, INC. | HIGH POINT, NC | Pinnacle Bank |
| $350,000–1 million | MID-TENN FORD TRUCK SALES, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MID-WEST SLIMS LLC | LINCOLN, NE | Pinnacle Bank |
| $150,000–350,000 | MIDAIR AIR CONDITIONING & HEATING INC | SAGINAW, TX | Pinnacle Bank |
| $1–2 million | MIDAN MARKETING, LLC | MOORESVILLE, NC | Pinnacle Bank |
| $350,000–1 million | MIDDLE TENNESSEE COUNCIL, INC., BOY SCOUTS OF AMERICA | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | MIDDLE TENNESSEE LUNBME CO., INC. | BURNS, TN | Pinnacle Bank |
| $150,000–350,000 | MIDDLE TENNESSEE ORAL & MAXILLOFACIAL SURGERY, PLLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | MIDDLETON GRANITE COMPANY LLC | ELBERTON, GA | Pinnacle Bank |
| $150,000–350,000 | MIDDLETOWN RANCHERIA TRIBAL GAMING REGULATORY AGENCY | MIDDLETOWN, CA | Pinnacle Bank |
| $350,000–1 million | MIDSTATE TIRE DISTRIBUTOR, INC. | COLUMBIA, SC | Pinnacle Bank |
| $150,000–350,000 | MIDTN VOLUNTEER PROPERTIES, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MIDTOWN LODGING, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | MIDWEST FLOOR COVERING, INC | LINCOLN, NE | Pinnacle Bank |
| $350,000–1 million | MIDWEST HOME HEALTH, INC. | MANSFIELD, TX | Pinnacle Bank |
| $150,000–350,000 | MIDWEST INTECH INC | PAGE, NE | Pinnacle Bank |
| $150,000–350,000 | MIDWEST INVESTMENT, LLC | CAMBRIDGE, MN | Pinnacle Bank |
| $150,000–350,000 | MIDWEST JJ'S INVESTMENTS, INC. | WALTON, NE | Pinnacle Bank |
| $150,000–350,000 | MIDWEST MACHINE & TOOL, INC. | COLUMBUS, NE | Pinnacle Bank |
| $150,000–350,000 | MIDWEST REGIONAL ALLERGY ASTHMA ARTHRITIS | JOPLIN, MO | Pinnacle Bank |
| $350,000–1 million | MIKE FORD CUSTOM BUILDERS, LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MIKE LEWIS ATTORNEYS LLP | WINSTON SALEM, NC | Pinnacle Bank |
| $150,000–350,000 | MIKE STEVENS HOMES, INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MILITARY SYSTEMS GROUP, INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MILK & HONEY NASHVILLE, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MILLARD PUBLIC SCHOOLS FOUNDATION, INC. | OMAHA, NE | Pinnacle Bank |
| $1–2 million | MILLENNIUM AUTOMOTIVE GROUP | DURHAM, NC | Pinnacle Bank |
| $350,000–1 million | MILLER MCNEISH & BREEDLOVE, PLLC | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | MILLER TREE SERVICE, INC. | ADVANCE, NC | Pinnacle Bank |
| $150,000–350,000 | MILLERS METAL BUILDINGS & CONSTRUCTION, INC. | BURLESON, TX | Pinnacle Bank |
| $150,000–350,000 | MILLS CONSTRUCTION COMPANY OF S.C., INC. | RALEIGH, NC | Pinnacle Bank |
| $150,000–350,000 | MILOM HORSNELL CROW KELLEY BECKETT SHEHAN PLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MINDEN MACHINE SHOP INC | MINDEN, NE | Pinnacle Bank |
| $350,000–1 million | MINGO LADY, LLC | MOUNT PLEASANT, SC | Pinnacle Bank |
| $350,000–1 million | MIRACLE CHRYSLER PLYMOUTH DODGE, INC. | GALLATIN, TN | Pinnacle Bank |
| $350,000–1 million | MIRACLE FORD, INC. | GALLATIN, TN | Pinnacle Bank |
| $350,000–1 million | MIRACLE PLAYSYSTEMS INC. | OAKLAND, CA | Pinnacle Bank |
| $150,000–350,000 | MIRC LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MISS KITTY'S BED & BATH, LLC | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | MISSION VALLEY FORD TRUCK SALES, INC. | SAN JOSE, CA | Pinnacle Bank |
| $150,000–350,000 | MITCHELL & ASSOCIATES, INC. | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | MITCHELL STANLICK, D.C., LLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | MITCHELL'S MR. TRANSMISSION, INC. | MADISON, TN | Pinnacle Bank |
| $350,000–1 million | MITCHELL'S WEST NASHVILLE WRECKER SERVICE, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MIZZOURI LLC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MLA DESIGN GROUP, INC. | WINSTON SALEM, NC | Pinnacle Bank |
| $150,000–350,000 | MLCB, LLC | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | MOBILE IMAGES ACQUISITION, L.L.C. | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MOBILE ON DEMAND STORAGE, INC. | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | MOBY DICKY'S, LLC | HENDERSONVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MODUS BUILD, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | MOGIO MANAGEMENT INC | SAN JOSE, CA | Pinnacle Bank |
| $1–2 million | MOLLERTECH SOUTH, LLC | ELBERTON, GA | Pinnacle Bank |
| $2–5 million | MOLLERTECH USA, LLC | WOODSTOCK, AL | Pinnacle Bank |
| $350,000–1 million | MOLLERTECH, LLC | SHELBY TOWNSHIP, MI | Pinnacle Bank |
| $150,000–350,000 | MOM & POP MUSIC CO. LLC | NEW YORK, NY | Pinnacle Bank |
| $150,000–350,000 | MONCRIEF & HART | SALINAS, CA | Pinnacle Bank |
| $150,000–350,000 | MONQ LLC | GOODLETTSVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MONTEAGLE SUNDAY SCHOOL ASSEMBLY | MONTEAGLE, TN | Pinnacle Bank |
| $350,000–1 million | MONTECITO MEDICAL ACQUISITION COMPANY, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MONTEREY BAY OFFICE PRODUCTS, INC. | SALINAS, CA | Pinnacle Bank |
| $1–2 million | MONUMENT CONSTRUCTION INC. | MORGAN HILL, CA | Pinnacle Bank |
| $150,000–350,000 | MOODY HALL DBA HALL & ASSOCIATES | MADISON, TN | Pinnacle Bank |
| $150,000–350,000 | MOODY'S QUALITY RECAPPERS, INC | FRANKLIN, TN | Pinnacle Bank |
| $150,000–350,000 | MOONDANCE ADVENTURES, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MOORE & MOORE WEST GARDEN CENTER, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | MOORESVILLE HOTEL PARTNERS, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MOOSE STAFFING SERVICES, INC. | MOUNT PLEASANT, NC | Pinnacle Bank |
| $2–5 million | MORAVIAN HOME, INCORPORATED | WINSTON SALEM, NC | Pinnacle Bank |
| $150,000–350,000 | MORE THAN BILLBOARDS, INC. | KERNERSVILLE, NC | Pinnacle Bank |
| $350,000–1 million | MORGAN & AKINS, PLLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | MORGAN CONSTRUCTION COMPANY, INC. | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | MORGANTOWN OPERATIONS, LLC | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | MORRIS HIGHAM MANAGEMENT, LLC | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | MORRIS LIGHT AND SOUND, INC. | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | MORRISON INDUSTRIES LLC | MORRISON, TN | Pinnacle Bank |