| $350,000–1 million | MILLENNIUM SYSTEMS SERVICES, INC. | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | MILLER & MILLER, INC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | MISSION DRIVEN RESEARCH, INC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | MISSION MULTIPLIER CONSULTING LLC | HUNTSVILLE, AL | Bryant Bank |
| $2–5 million | MONTE SANO RESEARCH CORPORATION | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | MORRIS KING AND HODGE P.C. | HUNTSVILLE, AL | ServisFirst Bank |
| $2–5 million | MOSELEY TECHNICAL SERVICES, INC | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | MT ZION BAPTIST CHURCH | HUNTSVILLE, AL | Regions Bank |
| $350,000–1 million | MULLINS, L.L.C | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | MUSEUM BOARD OF THE CITY OF HUNTSVILLE | HUNTSVILLE, AL | Progress Bank and Trust |
| $1–2 million | NATIONAL COPPER, LLC | HUNTSVILLE, AL | CIBC Bank USA |
| $2–5 million | NAVIGATOR INTERNATIONAL, LLC | HUNTSVILLE, AL | BancorpSouth Bank |
| $150,000–350,000 | NCA INC | HUNTSVILLE, AL | Redstone FCU |
| $350,000–1 million | NEPHROLOGY CONSULTANTS LLC | HUNTSVILLE, AL | IBERIABANK |
| $350,000–1 million | NESIN THERAPY SERVICES PC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | NEUROLOGY CONSULTANTS OF HUNSTVILLE PC | HUNTSVILLE, AL | IBERIABANK |
| $150,000–350,000 | NEVER ENDING TECHNOLOGY, INC | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | NEW BEGINNINGS FAMILY LAW PC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | NEXOLVE HOLDING COMPANY, LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $5–10 million | NLOGIC LLC | HUNTSVILLE, AL | BBVA USA |
| $150,000–350,000 | NOLA VAN PEURSEM ARCHITECTS, PC | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | NOODLES UNIVERSITY INC | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | NORTH ALABAMA ENT ASSOCIATES, P.C. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | NORTH ALABAMA FRIED CHICKEN, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | NORTH ALABAMA UROLOGY, PC | HUNTSVILLE, AL | Synovus Bank |
| $2–5 million | NOU SYSTEMS INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $1–2 million | OASYS INC | HUNTSVILLE, AL | Bank of America, National Association |
| $150,000–350,000 | OFFICE FURNITURE OUTLET, INC. | HUNTSVILLE, AL | Peoples Bank of Alabama |
| $350,000–1 million | OFFICE PRIDE OF NORTH ALABAMA INC | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | OHIO TECHNOLOGY CLEARINGHOUSE, INCORPORATED | HUNTSVILLE, AL | Merit Bank |
| $150,000–350,000 | OL HEIDELBERG INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | OMI INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | OMNICRON RESEARCH CORPORATION | HUNTSVILLE, AL | Bank of America, National Association |
| $5–10 million | ONCOLOGY SPECIALTIES PC | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | ONYX AEROSPACE, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $2–5 million | ORAL ARTS LABORATORY, INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | OUTDOORLINK, INC | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | PALCO TELECOM SERVICE, INC. | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | PARAGON RESEARCH CORPORATION | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | PATHOLOGY ASSOCIATES P.C. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | PBS IMAGES, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | PEARCE CONSTRUCTION COMPANY, INC. | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | PERKINS TECHNICAL SERVICES, INC. | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | PESA SWITCHING SYSTEMS INC | HUNTSVILLE, AL | Wells Fargo Bank, National Association |
| $350,000–1 million | PHARICODE, LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | PHASED N RESEARCH INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | PHIL SANDOVALS, LLC | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | PHOENIX MILLWORK DISTRIBUTORS, INC. | HUNTSVILLE, AL | Bryant Bank |
| $350,000–1 million | PINKERTON'S ELECTRICAL SERVICE, INC. | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | PINNACLE BEHAVIORAL HEALTH, INC. | HUNTSVILLE, AL | Cadence Bank, National Association |
| $5–10 million | PINNACLE SOLUTIONS, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | PIT BULL PRODUCTS, INC | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | PLASMA PROCESSES LLC | HUNTSVILLE, AL | PNC Bank, National Association |
| $350,000–1 million | PLASTIC FUSION FABRICATORS, INC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | PLASTIC SURGERY CENTER OF HUNTSVILLE, INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | PMS ENTERPRISES INC | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | POLARIS SENSOR TECHNOLOGIES, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | PPT SOLUTIONS, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | PRO ELECTRIC INC. | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | PRO V & V INC | HUNTSVILLE, AL | Synovus Bank |
| $1–2 million | PROJECTXYZ INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | PROPST DISCOUNT DRUGS, INC | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | PROSTHODONTICS II INCORPORATED | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | PROTO MACHINE WORKS, LLC | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | PROVIDENCE HOTEL PARTNERS II, LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | PSIGEN SOFTWARE INC | HUNTSVILLE, AL | IBERIABANK |
| $150,000–350,000 | PULLEN DMD PC | HUNTSVILLE, AL | Bryant Bank |
| $150,000–350,000 | PULMONARY & SLEEP ASSOCIATES OF HUNTSVILLE LLC | HUNTSVILLE, AL | BBVA USA |
| $150,000–350,000 | PURE WATER INC | HUNTSVILLE, AL | Regions Bank |
| $1–2 million | QTEC, INC. | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | QUADRUS CORPORATION | HUNTSVILLE, AL | Bank Independent |
| $2–5 million | QUALIS CORPORATION | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | QUALITY GLASS COMPANY INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | QUICK CARE HOLDINGS,LLC | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | QUICK CASH TITLE LOANS, INC. | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | R2C, LLC | HUNTSVILLE, AL | Bank Independent |
| $2–5 million | RADIOLOGY OF HUNTSVILLE, P.C. | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | RAGLAND BROS. RETAIL COS, INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $2–5 million | RANDOLPH SCHOOL | HUNTSVILLE, AL | IBERIABANK |
| $1–2 million | RANGER LAND SYSTEMS, INC. | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | RAY PEARMAN LINCOLN, INC. | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | RCH ENTERPRISES | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | RCPM, LLC | HUNTSVILLE, AL | Cadence Bank, National Association |
| $350,000–1 million | REDSTONE GOVERNMENT CONSULTING INC | HUNTSVILLE, AL | Bank of America, National Association |
| $150,000–350,000 | REDTOWN LLC | HUNTSVILLE, AL | Redstone FCU |
| $150,000–350,000 | REHAB TECHNOLOGIES, LLC | HUNTSVILLE, AL | Prime Meridian Bank |
| $150,000–350,000 | REHABILITATION & NEUROLOGICAL SERVICES, LLC | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | REP ONE ASSOCIATES INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | RESOLUTION LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | RETINA SPECIALISTS OF NORTH ALABAMA LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | RHEUMATOLOGY ASSOCIATES OF NORTH ALABAMA, PC | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | RICHARD'S LIGHTING DIST INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | RIGHT WAY RESTAURANTS INC | HUNTSVILLE, AL | Southern States Bank |
| $150,000–350,000 | RILEY SECURITY LLC | HUNTSVILLE, AL | Cadence Bank, National Association |
| $150,000–350,000 | RMCI, INC. | HUNTSVILLE, AL | BBVA USA |
| $150,000–350,000 | RNB, INC | HUNTSVILLE, AL | First National Bank of Pulaski |
| $350,000–1 million | ROBIN RENTS | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | ROCKET CITY PIES, LLC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | ROCKSTAR PERSONNEL | HUNTSVILLE, AL | Premier Bank of the South |
| $350,000–1 million | RODS' CUSTOM BODY SHOP, INC | HUNTSVILLE, AL | South State Bank, National Association |