| $150,000–350,000 | 2J'S ELECTRIC, INC. | PRYOR, OK | RCB Bank |
| $150,000–350,000 | 4 M TRENCHING LLC | OKLAHOMA CITY, OK | RCB Bank |
| $350,000–1 million | @LLINK SERVICES LLC | OKLAHOMA CITY, OK | RCB Bank |
| $150,000–350,000 | A GLORIOUS CHURCH FELLOWSHIP INC. | COLLINSVILLE, OK | RCB Bank |
| $150,000–350,000 | A&G INC | HUTCHINSON, KS | RCB Bank |
| $350,000–1 million | ACCELL CONSTRUCTION INC. | CLAREMORE, OK | RCB Bank |
| $350,000–1 million | ACCELL CONSTRUCTION INC. | Claremore, OK | RCB Bank |
| $150,000–350,000 | ALLEN SAMUELS OF HUTCHINSON, INC. | HUTCHINSON, KS | RCB Bank |
| $150,000–350,000 | AMERACRANE AND HOIST LLC | Tulsa, OK | RCB Bank |
| $150,000–350,000 | AMERACRANE AND HOIST, L.L.C. | OWASSO, OK | RCB Bank |
| $350,000–1 million | APEX EXCAVATING LLC | PARK CITY, KS | RCB Bank |
| $350,000–1 million | APEX TRUCKING, INC. | PARK CITY, KS | RCB Bank |
| $150,000–350,000 | APTUS MANUFACTURING I, LLC | PRYOR, OK | RCB Bank |
| $350,000–1 million | AXIOM HEALTHCARE SERVICES LLC | Wichita, KS | RCB Bank |
| $150,000–350,000 | AXIOM HEALTHCARE SERVICES, LLC | WICHITA, KS | RCB Bank |
| $2–5 million | B&R MANAGEMENT COMPANY, INC. | OKLAHOMA CITY, OK | RCB Bank |
| $350,000–1 million | B.L.M. EQUIPMENT AND MANUFACTURING COMPANY, INC. | CATOOSA, OK | RCB Bank |
| $1–2 million | BAKER BROTHERS ELECTRIC, INC. | MOORE, OK | RCB Bank |
| $350,000–1 million | BARNES CONSTRUCTION SOLUTIONS, INC. | TULSA, OK | RCB Bank |
| $150,000–350,000 | BENNETT SURVEYING INC | Chouteau, OK | RCB Bank |
| $150,000–350,000 | BENNETT SURVEYING INCORPORATED | CHOUTEAU, OK | RCB Bank |
| $150,000–350,000 | BIG BLUE STAR PLLC | Edmond, OK | RCB Bank |
| $150,000–350,000 | BIG BLUE STAR, LLC | EDMOND, OK | RCB Bank |
| $150,000–350,000 | BIG ELECTRIC COMPANY INC. | Pryor, OK | RCB Bank |
| $150,000–350,000 | BIG ELECTRIC COMPANY, INC. | PRYOR, OK | RCB Bank |
| $150,000–350,000 | BISHOP CONSTRUCTION LLC | Oklahoma City, OK | RCB Bank |
| $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 | BLACKWELL DENTISTRY PLLC | BLACKWELL, OK | RCB Bank |
| $150,000–350,000 | BLM EQUIPMENT AND MANUFACTURING CO. INC. | Catoosa, OK | RCB Bank |
| $150,000–350,000 | BLUJETT LLC | Broken Arrow, OK | RCB Bank |
| $150,000–350,000 | BLUJETT, LLC | BROKEN ARROW, OK | RCB Bank |
| $150,000–350,000 | BOLD LLC | Hutchinson, KS | RCB Bank |
| $350,000–1 million | BRIGHT LIGHTING INC | TULSA, OK | RCB Bank |
| $350,000–1 million | BUILDING ELECTRICAL SYSTEMS INC. | Tulsa, OK | RCB Bank |
| $350,000–1 million | BUILDING ELECTRICAL SYSTEMS, INC. | TULSA, OK | RCB Bank |
| $150,000–350,000 | C&D VALVE, LLC | OKLAHOMA CITY, OK | RCB Bank |
| $350,000–1 million | CAMARENA | SKIATOOK, OK | RCB Bank |
| $150,000–350,000 | CAMARENA INC. | Skiatook, OK | RCB Bank |
| $350,000–1 million | CAPITAL HOMES RESIDENTIAL GROUP, L.L.C. | OWASSO, OK | RCB Bank |
| $150,000–350,000 | CAREER EMPLOYMENT SERVICE INC. | Bartlesville, OK | RCB Bank |
| $350,000–1 million | CAREER EMPLOYMENT SERVICE, INC. | BARTLESVILLE, OK | RCB Bank |
| $150,000–350,000 | CENTERLINE INC | Ponca City, OK | RCB Bank |
| $150,000–350,000 | CENTERLINE, INC. | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | CENTRAL CHRISTIAN SCHOOL INC. BOARD OF TRUSTEES | Hutchinson, KS | RCB Bank |
| $150,000–350,000 | CENTRAL CHRISTIAN SCHOOL, INC. | HUTCHINSON, KS | RCB Bank |
| $150,000–350,000 | CHELSEA BUTANE COMPANY | PRYOR, OK | RCB Bank |
| $150,000–350,000 | CHELSEA BUTANE COMPANY | Pryor, OK | RCB Bank |
| $150,000–350,000 | CLAREMORE ** FIRST BAPTIST CHURCH OF CLAREMORE | CLAREMORE, OK | RCB Bank |
| $150,000–350,000 | CLOCK MEDICAL SUPPLY, INC. | WINFIELD, KS | RCB Bank |
| $150,000–350,000 | CLUB RODEO LLC | Wichita, KS | RCB Bank |
| $350,000–1 million | COLLINS ELECTRIC COMPANY OF OKLAHOMA, INC | PRYOR, OK | RCB Bank |
| $2–5 million | COMPASSIONATE HEALTHCARE PROVIDERS, LLC | WICHITA, KS | RCB Bank |
| $1–2 million | CONTINENTAL CONCRETE, LLC | CUSHING, OK | RCB Bank |
| $150,000–350,000 | CONWAY WILD WINGS, LLC | CONWAY, AR | RCB Bank |
| $350,000–1 million | CORY'S AUDIO VISUAL SERVICES LLC | Oklahoma City, OK | RCB Bank |
| $350,000–1 million | CORY'S AUDIO VISUAL SERVICES, LLC | OKLAHOMA CITY, OK | RCB Bank |
| $350,000–1 million | COVELL PARTNERS IN DEVELOPMENT LLC | Edmond, OK | RCB Bank |
| $150,000–350,000 | COVELL PARTNERS IN DEVELOPMENT LLC | EDMOND, OK | RCB Bank |
| $150,000–350,000 | COVENANT RESTORATIONS INC | Skiatook, OK | RCB Bank |
| $150,000–350,000 | CRG LLC | WICHITA, KS | RCB Bank |
| $150,000–350,000 | CROSS TRANSPORTATION LLC | Ponca City, OK | RCB Bank |
| $350,000–1 million | D & P TANK SERVICE INC | Ponca City, OK | RCB Bank |
| $350,000–1 million | D & P TANK SERVICE, INC | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | DAILY LIVING CENTER INC. | Bethany, OK | RCB Bank |
| $150,000–350,000 | DATALOG LWT INC | Oklahoma City, OK | RCB Bank |
| $150,000–350,000 | DATALOG LWT INC | OKLAHOMA CITY, OK | RCB Bank |
| $150,000–350,000 | DERBY ROCK CRIB LLC | Derby, KS | RCB Bank |
| $150,000–350,000 | DERBY ROCK CRIB, LLC | DERBY, KS | RCB Bank |
| $150,000–350,000 | DJ CONNECTION TULSA INC | BROKEN ARROW, OK | RCB Bank |
| $150,000–350,000 | DJ CONNECTION TULSA INC. | Broken Arrow, OK | RCB Bank |
| $150,000–350,000 | DUTCH PANTRY INC | Chouteau, OK | RCB Bank |
| $150,000–350,000 | E. B. ARCHBALD & ASSOCIATES, INC. | OKLAHOMA CITY, OK | RCB Bank |
| $150,000–350,000 | EAST EDMOND WINGS, LLC | EDMOND, OK | RCB Bank |
| $150,000–350,000 | ECONOMY SUPPLY INC. | Oilton, OK | RCB Bank |
| $150,000–350,000 | ECONOMY SUPPLY, INC. | OILTON, OK | RCB Bank |
| $150,000–350,000 | EDMOND PEDIATRIC & TEEN DENTISTRY, PLLC | EDMOND, OK | RCB Bank |
| $150,000–350,000 | EL PATIO MEXICAN GRILL LLC | Weatherford, OK | RCB Bank |
| $150,000–350,000 | EL PATIO MEXICAN GRILL OF ENID, LLC | ENID, OK | RCB Bank |
| $150,000–350,000 | ELECTRONIC STORAGE CORPORATION | TULSA, OK | RCB Bank |
| $350,000–1 million | ELITE FABRICATORS LLC | Pryor, OK | RCB Bank |
| $350,000–1 million | ELITE FABRICATORS, LLC | PRYOR, OK | RCB Bank |
| $150,000–350,000 | ENID CONCRETE CO., INC | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | ENRIQUE'S INC. | Ponca City, OK | RCB Bank |
| $150,000–350,000 | EPIC PHOTOGRAPHY | BROKEN ARROW, OK | RCB Bank |
| $350,000–1 million | EVANS & ASSOCIATES CONSTRUCTION CO., INC | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | EVANS & ASSOCIATES ENTERPRISES, INC. | PONCA CITY, OK | RCB Bank |
| $350,000–1 million | EVANS & ASSOCIATES UTILITY SERVICES INC | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | EVANS TRANSPORTATION SERVICES, INC. | PONCA CITY, OK | RCB Bank |
| $150,000–350,000 | EVERGREEN DESIGN / BUILD LLC | EMPORIA, KS | RCB Bank |
| $150,000–350,000 | FINANCIAL CONCEPTS MORTGAGE, LLC | EDMOND, OK | RCB Bank |
| $150,000–350,000 | FIRST UNITED METHODIST CHURCH | CLAREMORE, OK | RCB Bank |
| $150,000–350,000 | FIRST UNITED METHODIST CHURCH OF BROKEN ARROW, OKLA. A CORPO | BROKEN ARROW, OK | RCB Bank |
| $350,000–1 million | FLEMING FEED & GRAIN INC | LEON, KS | RCB Bank |
| $150,000–350,000 | FORT SMITH FIERY HOT, LLC | FORT SMITH, AR | RCB Bank |
| $350,000–1 million | FOURTH AVENUE HOLDING, LLC | HUTCHINSON, KS | RCB Bank |
| $150,000–350,000 | FREDDIE PAULS STEAKHOUSE INC. | Stillwater, OK | RCB Bank |
| $350,000–1 million | FREMAR CORPORATION | VALLEY CENTER, KS | RCB Bank |
| $150,000–350,000 | FRIESEN TRUCKING | LIBERAL, KS | RCB Bank |
| $1–2 million | FRONTIER BRIDGE, INC. | OKARCHE, OK | RCB Bank |