| $150,000–350,000 | SEWELL MECHANICAL INC | Tulsa, OK | Security Bank |
| $150,000–350,000 | SEWELL MECHANICAL, INC | TULSA, OK | Security Bank |
| $350,000–1 million | SHORTLINE DENTAL | Tulsa, OK | Security Bank |
| $350,000–1 million | SHORTLINE DENTAL, PLLC | TULSA, OK | Security Bank |
| $150,000–350,000 | SIGNAL COMMUNICATIONS INC | Tulsa, OK | Security Bank |
| $150,000–350,000 | SIGNAL COMMUNICATIONS, INC. | TULSA, OK | Security Bank |
| $350,000–1 million | SJS HOSPITALITY LLC | BROKEN ARROW, OK | Security Bank |
| $350,000–1 million | SODER MECHANICAL, INC | Tulsa, OK | Security Bank |
| $350,000–1 million | SODER MECHANICAL, INC | TULSA, OK | Security Bank |
| $350,000–1 million | SOONER MANUFACTURING | Tulsa, OK | Security Bank |
| $350,000–1 million | SOONER MANUFACTURING CO INC | TULSA, OK | Security Bank |
| $150,000–350,000 | SOUTH BOSTON SOLUTIONS INC | Tulsa, OK | Security Bank |
| $350,000–1 million | SOUTHERN SHEET METAL WORKS INC. | Tulsa, OK | Security Bank |
| $350,000–1 million | SOUTHERN SHEET METAL WORKS, INC. | TULSA, OK | Security Bank |
| $350,000–1 million | SOUTHSTONE LLC | Jenks, OK | Security Bank |
| $350,000–1 million | SOUTHSTONE LLC | JENKS, OK | Security Bank |
| $150,000–350,000 | SOUTHWEST AVIATION SPECIALTIES, LLC | TULSA, OK | Security Bank |
| $350,000–1 million | ST. PAUL MOTORCYCLES, LLC | SAINT PAUL, MN | Security Bank |
| $2–5 million | STAND-BY PERSONNEL INC | TULSA, OK | Security Bank |
| $350,000–1 million | SWEEPER METAL FABRICATORS CORP | DRUMRIGHT, OK | Security Bank |
| $150,000–350,000 | TANK SPECIALITIES, INC. | TULSA, OK | Security Bank |
| $150,000–350,000 | TASJAK, INC. | TULSA, OK | Security Bank |
| $350,000–1 million | TECHNICAL PROGRAMMING SERVICES, INC. | TULSA, OK | Security Bank |
| $350,000–1 million | THE BLIND TIGER LLC | Tulsa, OK | Security Bank |
| $350,000–1 million | THE BLIND TIGER, LLC | TULSA, OK | Security Bank |
| $350,000–1 million | THE FLEMING CONSTRUCTION GROUP LLC | Tulsa, OK | Security Bank |
| $350,000–1 million | THE FLEMING CONSTRUCTION GROUP, LLC | TULSA, OK | Security Bank |
| $150,000–350,000 | THE HOLY TRINITY CHURCH OF HARTINGTON | HARTINGTON, NE | Security Bank |
| $1–2 million | THERMAL WINDOWS, INC | Tulsa, OK | Security Bank |
| $1–2 million | THERMAL WINDOWS, INC | TULSA, OK | Security Bank |
| $350,000–1 million | THIRD GENERATION ELECTRICAL IN | TULSA, OK | Security Bank |
| $350,000–1 million | THIRD GENERATION ELECTRICAL INC. | Tulsa, OK | Security Bank |
| $350,000–1 million | TIGER NATURAL GAS, INC. | TULSA, OK | Security Bank |
| $150,000–350,000 | TIGRETT AND PENNINGTON, INC. | DYERSBURG, TN | Security Bank |
| $350,000–1 million | TITUS HILLIS & REYNOLDS, P.C. | TULSA, OK | Security Bank |
| $350,000–1 million | TRANSSOUTH HEALTHCARE, PC | JACKSON, TN | Security Bank |
| $350,000–1 million | TRIANGLE CONSTRUCTION & UTILITY LLC | Tulsa, OK | Security Bank |
| $350,000–1 million | TRIANGLE CONSTRUCTION & UTILITY, LLC | TULSA, OK | Security Bank |
| $350,000–1 million | TULSA CENTERLESS BAR PROCESSING INC | Tulsa, OK | Security Bank |
| $350,000–1 million | TULSA CENTERLESS BAR PROCESSING, INC | TULSA, OK | Security Bank |
| $150,000–350,000 | TULSA COLLECTING SERVICE | TULSA, OK | Security Bank |
| $150,000–350,000 | TULSA ENGINEERING & PLANNING ASSOCIATES, INC. | TULSA, OK | Security Bank |
| $150,000–350,000 | TULSA FOAM INSULATION LLC | Tulsa, OK | Security Bank |
| $150,000–350,000 | TULSA FOAM INSULATION, LLC | TULSA, OK | Security Bank |
| $2–5 million | TULSA'S GREEN COUNTRY STAFFING, L.L.C. | BROKEN ARROW, OK | Security Bank |
| $350,000–1 million | TWIN CITIES MOTORCYCLES LLC | LAKEVILLE, MN | Security Bank |
| $350,000–1 million | TWIN CITIES MOTORCYCLES-NORTH, LLC | MINNEAPOLIS, MN | Security Bank |
| $350,000–1 million | TWISTER CITY MOTORCYCLES, LLC | Wichita, KS | Security Bank |
| $350,000–1 million | ULTRA HEALTH LLC | JACKSON, TN | Security Bank |
| $150,000–350,000 | UMAMI CONCEPTS LLC | Broken Arrow, OK | Security Bank |
| $150,000–350,000 | UMAMI CONCEPTS LLC | TULSA, OK | Security Bank |
| $150,000–350,000 | UNDERGROUND ENTERPRISES LLC | Tulsa, OK | Security Bank |
| $150,000–350,000 | UNDERGROUND ENTERPRISES LLC | TULSA, OK | Security Bank |
| $350,000–1 million | UTILI-LINK INC | Coweta, OK | Security Bank |
| $350,000–1 million | UTILI-LINK INC. | COWETA, OK | Security Bank |
| $150,000–350,000 | UTILITEC | Skiatook, OK | Security Bank |
| $150,000–350,000 | UTILITEC, LLC | SKIATOOK, OK | Security Bank |
| $150,000–350,000 | VALE PAINTING CO, INC. | Tulsa, OK | Security Bank |
| $150,000–350,000 | VALE PAINTING CO, INC. | TULSA, OK | Security Bank |
| $150,000–350,000 | VOY CONSTRUCTION, LLC | TULSA, OK | Security Bank |
| $150,000–350,000 | WALTON PROPERTY SERVICES, LLC | TULSA, OK | Security Bank |
| $350,000–1 million | WAN SECURITY LLC | TULSA, OK | Security Bank |
| $350,000–1 million | WATERFRONT GRILL LLC | Jenks, OK | Security Bank |
| $150,000–350,000 | WATERFRONT GRILL LLC | JENKS, OK | Security Bank |
| $150,000–350,000 | WELDRIL HOLDINGS LLC | Tulsa, OK | Security Bank |
| $150,000–350,000 | WELDRIL HOLDINGS, LLC | MUSKOGEE, OK | Security Bank |
| $150,000–350,000 | WEST HODSON LUMBER CO. INC. | OSMOND, NE | Security Bank |
| $150,000–350,000 | WHITE BUFFALO ENVIRONMENTAL, INC. | TULSA, OK | Security Bank |
| $350,000–1 million | WILD PRAIRIE MOTORCYCLES, LLC | EDEN PRAIRIE, MN | Security Bank |