| $1–2 million | MCCALL SERVICE, INC. | JACKSONVILLE, FL | Cogent Bank |
| $350,000–1 million | MCCURDY WALDEN INC | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | MCCURDY-WALDEN INDUSTRIES, INC. | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | MCGOWAN SPINAL REHABILITATION CENTER, P. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $350,000–1 million | MCKENDREE'S PLUMBING & HEATING, INC. | JACKSONVILLE, FL | SouthState Bank, National Association |
| $150,000–350,000 | MECHCORE, LLC | JACKSONVILLE, FL | Ameris Bank |
| $350,000–1 million | MEDICAL COST CONTAINMENT SERVICES, INC | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | MEDICAL DOCUMENT SOLUTIONS, LLC | JACKSONVILLE, FL | Bank OZK |
| $1–2 million | MEDICAL LIFE HOLDINGS, INC. | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MEDWAY HALL DEVELOPMENT GROUP INC | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | MENDED HEARTS MINISTRIES | JACKSONVILLE, FL | Itria Ventures LLC |
| $150,000–350,000 | MERIDIAN INTEGRATION, LLC | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | MERIDIAN TECHNOLOGIES HOLDINGS, INC. | JACKSONVILLE, FL | Cogent Bank |
| $150,000–350,000 | MESKEL & ASSOCIATES ENGINEERING PLLC | JACKSONVILLE, FL | Regions Bank |
| $350,000–1 million | METRIC CIVIL CONSTRUCTORS, LLC | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | METRO LOFTS, LTD | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | METRO PROPERTY SERVICES, INC | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | METROWEST GOLF & HOSPITALITY MANAGEMENT, LLC | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | MFM SERVICES LLC | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | MIKLAINE MANAGEMENT, LLC | JACKSONVILLE, FL | Ameris Bank |
| $1–2 million | MIKLAINE, LLC | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MILAM HOWARD NICANDRI GILLAM & RENNER, P.A. | JACKSONVILLE, FL | Ameris Bank |
| $350,000–1 million | MILITARY CONSTRUCTION CORPORATION | JACKSONVILLE, FL | SouthState Bank, National Association |
| $350,000–1 million | MILLENNIUM METALS, INC. | JACKSONVILLE, FL | Ameris Bank |
| $2–5 million | MILTON J WOOD COMPANY | JACKSONVILLE, FL | TD Bank, National Association |
| $1–2 million | MILTON J WOOD FIRE PROTECTION INC | JACKSONVILLE, FL | TD Bank, National Association |
| $150,000–350,000 | MILTON, LEACH, WHITMAN, D'ANDREA & ESLINGER PA | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | MIRACLE WINDOWS AND SUNROOMS INC | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | MIRAL TRANSPORTATION INC | JACKSONVILLE, FL | VyStar CU |
| $350,000–1 million | MIRANDA CONTRACTING, LLC | JACKSONVILLE, FL | Ameris Bank |
| $350,000–1 million | MITCHELL-PROFFITT COMPANY | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | MITNET LLC | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | MLS ACQUISITION JAX LLC | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | MMJR INC | JACKSONVILLE, FL | Wells Fargo Bank, National Association |
| $150,000–350,000 | MOJO BAR B QUE LLC | JACKSONVILLE, FL | Cogent Bank |
| $150,000–350,000 | MOJO BBQ & BLUES, LLC | JACKSONVILLE, FL | Cogent Bank |
| $150,000–350,000 | MOJO Q HOLDINGS, LLC | JACKSONVILLE, FL | Cogent Bank |
| $350,000–1 million | MONEY PAGES OF FLORIDA, INC. | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | MONROES SMOKEHOUSE BAR-B-Q CATERING INC | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MONUMENT 9A IMAGING & DIAGNOSTIC CENTER | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MONUMENT-9A IMAGING & DIAGNOSTIC CENTER LLC | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MOORE ELECTRICAL CONTRACTORS INC | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | MORALES CONSTRUCTION CO INC. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $2–5 million | MORGAN & MORGAN JACKSONVILLE MANAGEMENT, INC. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | MORNING STAR SCHOOL | JACKSONVILLE, FL | Wells Fargo Bank, National Association |
| $350,000–1 million | MORTGAGEFLEX SYSTEMS, INC. | JACKSONVILLE, FL | City National Bank of Florida |
| $350,000–1 million | MOSELEY PRICHARD PARRISH KNIGHT & JONES | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | MOYER MARBLE & TILE CO | JACKSONVILLE, FL | Truist Bank |
| $1–2 million | MS GALT & COMPANY LLC | JACKSONVILLE, FL | KeyBank National Association |
| $150,000–350,000 | MSTC LLC | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | MUGWUMP PRODUCTIONS INC. | JACKSONVILLE, FL | TD Bank, National Association |
| $150,000–350,000 | MULTI-MEDIA EXPOSURE, LLC | JACKSONVILLE, FL | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | MULTIPAYL, INC. | JACKSONVILLE, FL | VyStar CU |
| $1–2 million | MUNSON AND BRYAN ELECTRIC COMPANY, INC. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | MURPHY & ANDERSON PA | JACKSONVILLE, FL | Truist Bank |
| $1–2 million | MURPHY PIPELINE CONTRACTORS, INC. | JACKSONVILLE, FL | Fifth Third Bank |
| $150,000–350,000 | MUSEUM OF CONTEMPORARY ART JACKSONVILLE INC | JACKSONVILLE, FL | Regions Bank |
| $150,000–350,000 | MUSEUM OF SCIENCE AND HISTORY OF JACKSONVILLE, INC. | JACKSONVILLE, FL | VyStar CU |
| $150,000–350,000 | MVP BACKLINE LLC | JACKSONVILLE, FL | BankVista |
| $350,000–1 million | N2 SERVICES, INC. | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | NADDAF WHOLESALE INC | JACKSONVILLE, FL | Valley National Bank |
| $150,000–350,000 | NAI/HALLMARK PARTNERS, LLC | JACKSONVILLE, FL | SouthState Bank, National Association |
| $150,000–350,000 | NAPIER PHARMACY, INC. | JACKSONVILLE, FL | First Federal Bank |
| $350,000–1 million | NARDUCCI DENTAL GROUP COMPANY | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | NATIONWIDE PARTS DISTRIBUTORS, INC. | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | NATUREFORM HATCHERY TECHNOLOGI | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | NE FLORIDA MULTIPLE LISTING SERVICE INC | JACKSONVILLE, FL | IberiaBank, A Division of First Horizon Bank |
| $150,000–350,000 | NELSON & COMPANY, LC | JACKSONVILLE, FL | Synovus Bank |
| $150,000–350,000 | NESTEGGS RETIREMENT PLAN SERVICES, INC. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $350,000–1 million | NETLOOK, INC. | JACKSONVILLE, FL | Bank OZK |
| $150,000–350,000 | NETTECH CONSULTANTS INC | JACKSONVILLE, FL | Bank of America, National Association |
| $350,000–1 million | NEUROLOGY PARTNERS, P.A. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $150,000–350,000 | NEW ATLANTIC BUILDERS INC | JACKSONVILLE, FL | Renasant Bank |
| $350,000–1 million | NEW LIFE CHRISTIAN FELLOWSHIP OF JACKSONVILLE, INC. | JACKSONVILLE, FL | EverBank National Association |
| $350,000–1 million | NEW VBB, LLC | JACKSONVILLE, FL | SouthState Bank, National Association |
| $150,000–350,000 | NEW VENTURE OF JACKSONVILLE, INC. | JACKSONVILLE, FL | Ameris Bank |
| $5–10 million | NEXTRAN CORPORATION | JACKSONVILLE, FL | BMO Bank National Association |
| $1–2 million | NFC LOGISTICS, LLC. | JACKSONVILLE, FL | Ameris Bank |
| $350,000–1 million | NGWEB SOLUTIONS, LLC | JACKSONVILLE, FL | Union Bank and Trust Company |
| $1–2 million | NIMNICHT BUICK GMC, INC. | JACKSONVILLE, FL | Hancock Whitney Bank |
| $2–5 million | NIMNICHT CHEVROLET COMPANY | JACKSONVILLE, FL | Hancock Whitney Bank |
| $150,000–350,000 | NOBLE HOUSE RETIREMENT OF JACKSONVILLE L | JACKSONVILLE, FL | Bank of America, National Association |
| $150,000–350,000 | NORHT FLORIDA WAREHOUSE CONTAINER FREIGHT STATION FTZ LLC | JACKSONVILLE, FL | 121 Financial CU, A Division of VyStar Credit Union |
| $350,000–1 million | NORMANDY DENTISTRY, P.A. | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | NORTH AMERICAN REFRIGERATION SERVICES, INC | JACKSONVILLE, FL | Truist Bank |
| $1–2 million | NORTH FLORIDA BUILDING MAINTENANCE, LLC | JACKSONVILLE, FL | Ameris Bank |
| $350,000–1 million | NORTH FLORIDA COURRIER, INC. | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | NORTH FLORIDA EDUCATIONAL INSTITUTE CORP | JACKSONVILLE, FL | Synovus Bank |
| $350,000–1 million | NORTH FLORIDA MANAGEMENT LTD | JACKSONVILLE, FL | Bank of America, National Association |
| $1–2 million | NORTH FLORIDA MEDICAL SERVICES LLC, A FLORIDA LTD. LIABILITY | JACKSONVILLE, FL | First Source Federal Credit Union |
| $350,000–1 million | NORTH FLORIDA MOTOR COMPANY | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | NORTH FLORIDA PAIN CENTER, PA | JACKSONVILLE, FL | Truist Bank |
| $350,000–1 million | NORTH FLORIDA REPRODUCTIVE MEDICINE, LLC | JACKSONVILLE, FL | First Source Federal Credit Union |
| $350,000–1 million | NORTH FLORIDA SCHOOL OF SPECIAL EDUCATION | JACKSONVILLE, FL | Truist Bank |
| $2–5 million | NORTH FLORIDA SHIPYARDS, INC | JACKSONVILLE, FL | First Foundation Bank |
| $2–5 million | NORTH FLORIDA SURGEONS, P.A. | JACKSONVILLE, FL | First Source Federal Credit Union |
| $350,000–1 million | NORTHEAST COMMUNITY ACTION AGENCY, INC | JACKSONVILLE, FL | Truist Bank |
| $1–2 million | NORTHEAST FLORIDA ENDOCRINE | JACKSONVILLE, FL | Truist Bank |
| $150,000–350,000 | NORTHEAST FLORIDA WATER LLC | JACKSONVILLE, FL | Ameris Bank |
| $150,000–350,000 | NORTHWEST BEHAVIORAL HEALTH SERVICES, INC. | JACKSONVILLE, FL | First Source Federal Credit Union |