| $150,000–350,000 | 24/7 INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $1–2 million | 4M RESEARCH INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | A-1 APPLIANCE PARTS, INC. | HUNTSVILLE, AL | Renasant Bank |
| $2–5 million | A-P-T RESEARCH INC | HUNTSVILLE, AL | IBERIABANK |
| $350,000–1 million | ABCTOZ, INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $2–5 million | ABILITY PLUS INC | HUNTSVILLE, AL | Renasant Bank |
| $350,000–1 million | AC, INC. | HUNTSVILLE, AL | Bank Independent |
| $350,000–1 million | ADEPT TECHNOLOGIES LLC | HUNTSVILLE, AL | North Alabama Bank |
| $150,000–350,000 | ADM TITLE SERVICES, LLC | HUNTSVILLE, AL | Premier Bank of the South |
| $150,000–350,000 | ADVANCED MECHATRONICS INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ADVANCED TECHNICAL MANUFACTURING | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | AEC SITE SOLUTIONS, LLC | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | AEROSTAR INDUSTRIES INC. | HUNTSVILLE, AL | Bank Independent |
| $350,000–1 million | AGI CORPORATION | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | AJA, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ALABAMA ASTHMA ALLERGY AND IMMUNOLOGY CENTER PC | HUNTSVILLE, AL | ServisFirst Bank |
| $1–2 million | ALABAMA CONCRETE, INC. | HUNTSVILLE, AL | Regions Bank |
| $350,000–1 million | ALABAMA LAWN MASTER, INC. | HUNTSVILLE, AL | Merit Bank |
| $150,000–350,000 | ALABAMA ORTHOTICS & PRESTHETICS INC | HUNTSVILLE, AL | First Southern Bank |
| $150,000–350,000 | ALADDIN LIGHT LIFT,INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ALETA TECHNOLOGIES, INC. | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | ALLERGY, ASTHMA & CLINICAL IMMUNOLOGY SPECIALISTS, P.C. | HUNTSVILLE, AL | ServisFirst Bank |
| $5–10 million | ALLIANCE HR, INC | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | ALLIANCE INVESTMENT COMPANY LLC | HUNTSVILLE, AL | Cadence Bank, National Association |
| $150,000–350,000 | ALLIED ELECTRIC | HUNTSVILLE, AL | Merit Bank |
| $150,000–350,000 | ALLIED PHOTOCOPY, INC. | HUNTSVILLE, AL | Bryant Bank |
| $350,000–1 million | ALOG CORPORATION | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | AMERICAN ALLOY FABRICATION, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | AMERICAN SENIOR ASSISTANCE PROGRAMS INC | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | AMTEC SOLUTIONS GROUP INC | HUNTSVILLE, AL | Renasant Bank |
| $350,000–1 million | ANALYTIX, LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ANDERS POOL COMPANY, INC. | HUNTSVILLE, AL | Regions Bank |
| $1–2 million | ANGLIN REICHMANN ARMSTRONG P.C. | HUNTSVILLE, AL | Bryant Bank |
| $150,000–350,000 | ANIMAL CARE CLINIC & HOSPITAL, PC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | ANNETTE HALE'S INDOOR COMFORT SYSTEMS INC. | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | APACHE ELECTRICAL CONTRACTORS, INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | APPALACHIA LANDSCAPING, INC | HUNTSVILLE, AL | Synovus Bank |
| $1–2 million | APPLIED ANALYTICAL SOLUTIONS, INC. | HUNTSVILLE, AL | First Metro Bank |
| $350,000–1 million | APPLIED TECHNOLOGIES GROUP, INC | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | ARC OF MADISON COUNTY, INCORPORATED | HUNTSVILLE, AL | Bryant Bank |
| $1–2 million | ARCHARITHMS, INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | ARDENT PRESCHOOL EXCHANGE PLACE LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ARDENT PRESCHOOL JONES VALLEY LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | ARMSTRONG RELOCATION COMPANY, HUNTSVILLE, LLC | HUNTSVILLE, AL | First Horizon Bank |
| $150,000–350,000 | ARTISAN MASONRY CORP | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | AS-1 LLC | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | AVAILABLE PLASTICS INC | HUNTSVILLE, AL | PNC Bank, National Association |
| $150,000–350,000 | AVALON HOSPITALITY STAFFING LLC | HUNTSVILLE, AL | Renasant Bank |
| $150,000–350,000 | AXOMETRICS, INC. | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | B & C PLUMBING | HUNTSVILLE, AL | Regions Bank |
| $1–2 million | B. J. R. S., INC. | HUNTSVILLE, AL | Live Oak Banking Company |
| $1–2 million | BANKSTON MOTOR HOMES, INC. | HUNTSVILLE, AL | North Alabama Bank |
| $350,000–1 million | BARKSDALE DENTAL LABORATORY, INC. | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | BEARDEN, STROUP & ASSOCIATES, CPAS, LLC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | BELOW THE RADAR, LLC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | BENTLEY AUTO INC | HUNTSVILLE, AL | Oakworth Capital Bank |
| $1–2 million | BENTLEY GROUP INC | HUNTSVILLE, AL | Oakworth Capital Bank |
| $150,000–350,000 | BEST CARE LLC | HUNTSVILLE, AL | Synovus Bank |
| $5–10 million | BEVILACQUA RESEARCH CORPORATION | HUNTSVILLE, AL | Synovus Bank |
| $1–2 million | BILL PENNEY MOTOR COMPANY INC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | BILL PENNEY, INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | BIOIMAGING OF HUNTSVILLE, INC. | HUNTSVILLE, AL | Merit Bank |
| $150,000–350,000 | BLACKROCK STRATEGY LLC | HUNTSVILLE, AL | Forest Park National Bank and Trust Company |
| $350,000–1 million | BLUE CATS US LLC | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | BOB WALLACE APPLIANCE SALES INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | BOND, BOTES, SYKSTUS, P.C. | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | BOOK SYSTEMS INC. | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | BOYCE RESTAURANT CONCEPTS INC | HUNTSVILLE, AL | Progress Bank and Trust |
| $350,000–1 million | BOYS & GIRLS CLUB OF NORTH ALABAMA | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | BP CAFE INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | BRAGG FURNITURE CO., INC. | HUNTSVILLE, AL | ServisFirst Bank |
| $350,000–1 million | BRELAND MANAGEMENT GP CORPORATION | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | BROADWAY CONSTRUCTION COMPANY LLC | HUNTSVILLE, AL | BancorpSouth Bank |
| $350,000–1 million | BROADWAY MANAGEMENT LLC | HUNTSVILLE, AL | BancorpSouth Bank |
| $1–2 million | BROCKWELL TECHNOLOGIES INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | BRODOWSKI AND MCCURRY, LLC | HUNTSVILLE, AL | Merit Bank |
| $1–2 million | BROWN PRECISION INC | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | BUFFALO RESTORATION LLC | HUNTSVILLE, AL | Redstone FCU |
| $150,000–350,000 | BURRITT MUSEUM ASSOCIATION | HUNTSVILLE, AL | FirstBank |
| $150,000–350,000 | CAMERON EXECUTIVE SEARCH AND STAFFING INC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | CASA HOLDINGS LLC | HUNTSVILLE, AL | Regions Bank |
| $150,000–350,000 | CELLULAR EXPERTS LLC | HUNTSVILLE, AL | Greater Nevada CU |
| $150,000–350,000 | CENTER FOR HEARING, LLC | HUNTSVILLE, AL | Synovus Bank |
| $1–2 million | CENTRAL NORTH ALABAMA HEALTH SERVICES | HUNTSVILLE, AL | Wells Fargo Bank, National Association |
| $2–5 million | CENTURY AUTOMOTIVE GROUP INC | HUNTSVILLE, AL | Regions Bank |
| $1–2 million | CEPEDA SYSTEMS & SOFTWARE ANALYSIS, INC | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | CERAMIC HARMONY INT., INC. | HUNTSVILLE, AL | Synovus Bank |
| $2–5 million | CFD RESEARCH CORPORATION | HUNTSVILLE, AL | ServisFirst Bank |
| $2–5 million | CHAMBERS BOTTLING COMPANY LLC | HUNTSVILLE, AL | BBVA USA |
| $150,000–350,000 | CHAPMAN SISSON ARCHITECTS, INC | HUNTSVILLE, AL | Progress Bank and Trust |
| $150,000–350,000 | CHASE ANIMAL CLINIC, INC. | HUNTSVILLE, AL | South State Bank, National Association |
| $150,000–350,000 | CHASE COMMERCIAL REAL ESTATE SERVICES, INC | HUNTSVILLE, AL | Truist Bank d/b/a Branch Banking & Trust Co |
| $150,000–350,000 | CHILLY WATER, LLC | HUNTSVILLE, AL | ServisFirst Bank |
| $150,000–350,000 | CIMARRON COMPOSITES, LLC | HUNTSVILLE, AL | Synovus Bank |
| $350,000–1 million | CIRCLE PROPERTY MANAGEMENT, INC | HUNTSVILLE, AL | Bank Independent |
| $350,000–1 million | CITY LUMBER CO. OF HUNTSVILLE, ALA, INC. & TERRY JASON AND GINA S TERRY | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | CIVIL AXE THROWING | HUNTSVILLE, AL | Guaranty Bank & Trust Company |
| $150,000–350,000 | CLINIC FOR COLON & RECTAL SURGERY PA | HUNTSVILLE, AL | Synovus Bank |
| $150,000–350,000 | CLINIC FOR NEUROLOGY, PA | HUNTSVILLE, AL | BBVA USA |
| $350,000–1 million | CLINIC FOR WOMEN, P.A. | HUNTSVILLE, AL | South State Bank, National Association |