| $150,000–350,000 | ARCADIA FARM, LLC | OKLAHOMA CITY, OK | Watermark Bank |
| $150,000–350,000 | ARCH TECHNOLOGY SOLUTIONS, LLC | OKLAHOMA CITY, OK | Prism Bank |
| $350,000–1 million | ARROW WRECKER SERVICE | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | ASAP TRANSIT LLC | OKLAHOMA CITY, OK | Navy FCU |
| $1–2 million | ASHTON GRAY OFS, LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ASHTON GRAY, LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | ASIM CHOHAN MD PC | OKLAHOMA CITY, OK | Great Plains National Bank |
| $150,000–350,000 | ASSOCIATED GLASS COMPANY | OKLAHOMA CITY, OK | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | ATHENIAN MARBLE CORPORATION | OKLAHOMA CITY, OK | F & M Bank |
| $150,000–350,000 | ATLAS ASPHALT PRODUCTS, INC. | OKLAHOMA CITY, OK | Kirkpatrick Bank |
| $350,000–1 million | ATLAS PAVING COMPANY | OKLAHOMA CITY, OK | Kirkpatrick Bank |
| $150,000–350,000 | ATLAS ROCK BIT SERVICES INC. | OKLAHOMA CITY, OK | Great Plains National Bank |
| $150,000–350,000 | ATW BURGERS, LLC | OKLAHOMA CITY, OK | SpiritBank |
| $150,000–350,000 | AUTO ACCESSORIES UNLIMITED INC. | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | AUTO ADVANTAGE FINANCE LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | AUTO FINANCE USA, LLC | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AUTOMATED BUILDING SYSTEMS, INC. | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | AVENUE C GLASS, LLC | OKLAHOMA CITY, OK | Liberty National Bank |
| $350,000–1 million | B AND B MEDICAL SERVICES INC | OKLAHOMA CITY, OK | CrossFirst Bank |
| $150,000–350,000 | B&B AUTO PARTS & SALVAGE, INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | B&B FLORIDA EYE CARE, PLLC | OKLAHOMA CITY, OK | BancFirst |
| $2–5 million | B&R MANAGEMENT COMPANY, INC. | OKLAHOMA CITY, OK | RCB Bank |
| $350,000–1 million | B.C. CLARK, INC. | OKLAHOMA CITY, OK | BancFirst |
| $1–2 million | BACKYARD ENERGY SERVICES LLC | OKLAHOMA CITY, OK | UMB Bank, National Association |
| $350,000–1 million | BAGS INC | OKLAHOMA CITY, OK | First Fidelity Bank |
| $150,000–350,000 | BAKE MY DAY LLC | OKLAHOMA CITY, OK | Bank 7 |
| $150,000–350,000 | BALANCE CARE CHIROPRACTIC, PLLC | OKLAHOMA CITY, OK | First United Bank and Trust Company |
| $350,000–1 million | BALANCE WOMEN'S HEALTH, INC. | OKLAHOMA CITY, OK | Simmons Bank |
| $350,000–1 million | BALDWIN ACOUSTICS AND DRYWALL INC | OKLAHOMA CITY, OK | BOKF, National Association |
| $150,000–350,000 | BALLET OKLAHOMA, INC. | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BALORU ENTERPRISES, LLC | OKLAHOMA CITY, OK | Legacy Bank |
| $2–5 million | BANKONIT, LLC | OKLAHOMA CITY, OK | First National Bank of Oklahoma |
| $150,000–350,000 | BARBARA A. LEY, A PROFESSIONAL CORPORATION | OKLAHOMA CITY, OK | Simmons Bank |
| $350,000–1 million | BARNETT ELECTRICAL LLC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BARNWOOD USA LLC | OKLAHOMA CITY, OK | BOKF, National Association |
| $350,000–1 million | BASIN ENGINEERING, LLC | OKLAHOMA CITY, OK | International Bank of Commerce |
| $350,000–1 million | BASIN ENVIRONMENTAL & SAFETY TECHNOLOGIES, LLC | OKLAHOMA CITY, OK | First Liberty Bank |
| $150,000–350,000 | BASS LAW FIRM, P.C. | OKLAHOMA CITY, OK | InterBank |
| $150,000–350,000 | BATTERIES SOONER LLC | OKLAHOMA CITY, OK | InterBank |
| $150,000–350,000 | BAUMAN MACHINE INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BAYS EXPLORATION, INC. | OKLAHOMA CITY, OK | Frost Bank |
| $150,000–350,000 | BAZECORP INVESTMENTS INC | OKLAHOMA CITY, OK | BancFirst |
| $350,000–1 million | BB&E PARTNERS - I40 LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | BB&E PARTNERS - QUAIL SPRINGS, LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BBM STEEL BUILDINGS INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BCK CENTER, LLC | OKLAHOMA CITY, OK | Legacy Bank |
| $150,000–350,000 | BDC MEDICAL PLLC | OKLAHOMA CITY, OK | Armstrong Bank |
| $350,000–1 million | BEALS CUNNINGHAM ADVERTISING AGENCY INC | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BEARCAT LAND, INC | OKLAHOMA CITY, OK | Cowboy Bank |
| $150,000–350,000 | BEASLEY OIL COMPANY | OKLAHOMA CITY, OK | BOKF, National Association |
| $1–2 million | BELLEVUE NORTHWEST NURSING CENTERDBA BEL LEVUE HEALTH & | OKLAHOMA CITY, OK | JPMorgan Chase Bank, National Association |
| $150,000–350,000 | BENCHMARK FOOD GROUP, LLC | OKLAHOMA CITY, OK | BOKF, National Association |
| $5–10 million | BENNETT CONSTRUCTION, INC. | OKLAHOMA CITY, OK | First National Bank and Trust Company of Weatherford d/b/a First Bank Texas |
| $150,000–350,000 | BETTS DRILLING, LLC | OKLAHOMA CITY, OK | First United Bank and Trust Company |
| $350,000–1 million | BEVCO INC. | OKLAHOMA CITY, OK | First Fidelity Bank |
| $150,000–350,000 | BFL-25 LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | BFL-29TH LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BFL-44 LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | BFL-MGMT, INC | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | BFL-PORTLAND LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BFL-WESTERN LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BFLX-15, INC | OKLAHOMA CITY, OK | Arvest Bank |
| $150,000–350,000 | BGR&R MANAGEMENT INC. | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BIG D INDUSTRIES, INC. | OKLAHOMA CITY, OK | International Bank of Commerce |
| $2–5 million | BIG STAR TRANSPORTATION, LLC | OKLAHOMA CITY, OK | First Liberty Bank |
| $1–2 million | BIG STAR TRUCKING, LLC | OKLAHOMA CITY, OK | First Liberty Bank |
| $150,000–350,000 | BIG TRUCK TACOS, INC | OKLAHOMA CITY, OK | Kirkpatrick Bank |
| $150,000–350,000 | BILINGUAL PEDIATRIC THERAPIES, INC. | OKLAHOMA CITY, OK | Regent Bank |
| $150,000–350,000 | BINGER OPERATIONS LLC | OKLAHOMA CITY, OK | INTRUST Bank, National Association |
| $150,000–350,000 | BIRRA BIRRA CHISHOLM CREEK LLC | OKLAHOMA CITY, OK | First United Bank and Trust Company |
| $150,000–350,000 | BISHOP CONSTRUCTION, LLC | OKLAHOMA CITY, OK | RCB Bank |
| $150,000–350,000 | BISHOP JOHN CARROLL SCHOOL | OKLAHOMA CITY, OK | RCB Bank |
| $150,000–350,000 | BISTRO LLC | OKLAHOMA CITY, OK | NBC Oklahoma |
| $350,000–1 million | BLACK DIAMOND NATIONWIDE LLC | OKLAHOMA CITY, OK | Security State Bank of Oklahoma |
| $150,000–350,000 | BLACK MESA TRUCKING LLC | OKLAHOMA CITY, OK | The Central Trust Bank |
| $350,000–1 million | BLAIR REMY CORPORATION P.C | OKLAHOMA CITY, OK | Valliance Bank |
| $150,000–350,000 | BLANEY, TWEEDY TIPTON & HIERSCHE, PLLC | OKLAHOMA CITY, OK | Valor Bank |
| $350,000–1 million | BLASTPRO MANUFACTURING, INC. | OKLAHOMA CITY, OK | Prime Bank |
| $350,000–1 million | BLISS ELECTRIC, INC. | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BLUEWATER ENERGY SERVICES LLC | OKLAHOMA CITY, OK | Prism Bank |
| $350,000–1 million | BMAG LUXURY 1, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BMAG LUXURY 2, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $1–2 million | BMAG MANAGEMENT COMPANY, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $1–2 million | BOARDMAN LLC | OKLAHOMA CITY, OK | Arvest Bank |
| $2–5 million | BOB MILLS FURNITURE CO, INC | OKLAHOMA CITY, OK | International Bank of Commerce |
| $350,000–1 million | BOB MOORE CADILLAC, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE COLLISION CENTERS, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE DODGE CHRYSLER JEEP, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE ENTERPRISES, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $1–2 million | BOB MOORE FORD, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE INFINITI, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE NW, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE PA, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE PONTIAC BUICK GMC, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $350,000–1 million | BOB MOORE SUBARU, LLC | OKLAHOMA CITY, OK | Blue Sky Bank |
| $150,000–350,000 | BOCKUS, PAYNE & ASSOCIATES ARCHITECTS | OKLAHOMA CITY, OK | BancFirst |
| $150,000–350,000 | BODYWORX PHYSICAL THERAPY PLLC | OKLAHOMA CITY, OK | NBC Oklahoma |
| $150,000–350,000 | BOILING POINT MEDIA, LLC | OKLAHOMA CITY, OK | International Bank of Commerce |
| $150,000–350,000 | BOKHARI HOME HEALTH CARE COOPERATION | OKLAHOMA CITY, OK | Arvest Bank |
| $350,000–1 million | BOOMER ENVIRONMENTAL LLC | OKLAHOMA CITY, OK | Sovereign Bank |