| $350,000–1 million | REVOLUTION ENERGY SERVICES, INC. | MC DONALD, PA | S & T Bank |
| $150,000–350,000 | RHOABOY INC. | Elizabeth, PA | S & T Bank |
| $150,000–350,000 | RHOABOY INC. | ELIZABETH, PA | S & T Bank |
| $150,000–350,000 | RITE ENVELOPE & GRAPHICS | DOWNINGTOWN, PA | S & T Bank |
| $350,000–1 million | RIVER SPEECH & EDUCATIONAL SERVICES INC | Glenshaw, PA | S & T Bank |
| $350,000–1 million | RIVER SPEECH & EDUCATIONAL SERVICES INC. | GLENSHAW, PA | S & T Bank |
| $1–2 million | RIVERSIDE ANESTHESIA ASSOCIATES LTD | HARRISBURG, PA | S & T Bank |
| $150,000–350,000 | RJT TRUCKING INC. | MILL RUN, PA | S & T Bank |
| $150,000–350,000 | ROBERT R. MORTIMER DMD, INC. | MURRYSVILLE, PA | S & T Bank |
| $350,000–1 million | ROGERS INDUSTRIAL PRODUCTS INC. | AKRON, OH | S & T Bank |
| $150,000–350,000 | RON MAC INC | LATROBE, PA | S & T Bank |
| $150,000–350,000 | RUNWELL SOLUTIONS, INC. | Wyomissing, PA | S & T Bank |
| $2–5 million | RYCO INC. | MCKEESPORT, PA | S & T Bank |
| $2–5 million | RYCO INC. | McKeesport, PA | S & T Bank |
| $350,000–1 million | S &T TRUCK AND AUTO SERVICE, INC. | COLUMBUS, OH | S & T Bank |
| $1–2 million | S.R. SNODGRASS, P.C. | CRANBERRY TOWNSHIP, PA | S & T Bank |
| $350,000–1 million | SAFE-WAY GARAGE DOORS, LLC | MIAMISBURG, OH | S & T Bank |
| $350,000–1 million | SAINT AGNES CHURCH | WEST CHESTER, PA | S & T Bank |
| $350,000–1 million | SAL'S HEATING AND COOLING INCORPORATED | NORTH ROYALTON, OH | S & T Bank |
| $1–2 million | SAMPSON MORRIS GROUP, INC. | Monroeville, PA | S & T Bank |
| $150,000–350,000 | SANRIA LLC | Murrysville, PA | S & T Bank |
| $5–10 million | SBL ENTERPRISES LLC | Columbus, OH | S & T Bank |
| $150,000–350,000 | SC&C, INC. | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SCHULTE & COMPANY CPAS, INC. | FAIRLAWN, OH | S & T Bank |
| $150,000–350,000 | SCHULTHEIS BROS CO | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SEMBOWER-MIKESELL PLUMBING & HEATING, INC. | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SENSING DEVICES, LLC | LANCASTER, PA | S & T Bank |
| $350,000–1 million | SENTINEL SELF STORAGE, LLC | WILMINGTON, DE | S & T Bank |
| $350,000–1 million | SERVICES ACQUISITION CO. LLC DBA TANK SERVICES | DENNISON, OH | S & T Bank |
| $350,000–1 million | SHADCO, LLC | HOME, PA | S & T Bank |
| $350,000–1 million | SHADCO. LLC | Home, PA | S & T Bank |
| $350,000–1 million | SHAKER GARDENS OPCO LLC | Shaker Heights, OH | S & T Bank |
| $150,000–350,000 | SHORTWAY SERVICE, INC | REYNOLDSVILLE, PA | S & T Bank |
| $350,000–1 million | SIANA LAW, LLP | CHESTER SPRINGS, PA | S & T Bank |
| $150,000–350,000 | SILVER STAR MEATS INC | MC KEES ROCKS, PA | S & T Bank |
| $350,000–1 million | SINDALL TRUCK SERVICE, LLC | NEW HOLLAND, PA | S & T Bank |
| $350,000–1 million | SINTERGY INC. | REYNOLDSVILLE, PA | S & T Bank |
| $1–2 million | SINTERMET LLC | Kittanning, PA | S & T Bank |
| $1–2 million | SINTERMET LLC | KITTANNING, PA | S & T Bank |
| $350,000–1 million | SLOAN MOTORS, INC. | EXTON, PA | S & T Bank |
| $2–5 million | SMAIL COMPANY INC | GREENSBURG, PA | S & T Bank |
| $350,000–1 million | SMIGEL ANDERSON & SACKS L.L.P. | Harrisburg, PA | S & T Bank |
| $350,000–1 million | SMIGEL, ANDERSON, & SACKS LLP | HARRISBURG, PA | S & T Bank |
| $150,000–350,000 | SOMMA 380 PIZZA RESTAURANT & SPORTS BAR, INC. | VERONA, PA | S & T Bank |
| $350,000–1 million | SOUTH EAST MOTORCYCLE SALES CO. | BEDFORD, OH | S & T Bank |
| $150,000–350,000 | SOUTH HILLS DIAGNOSTIC & TREATMENT CENTER LP | Pittsburgh, PA | S & T Bank |
| $150,000–350,000 | SOUTH HILLS DIAGNOSTIC & TREATMENT CENTER, LP | PITTSBURGH, PA | S & T Bank |
| $350,000–1 million | SPECIAL PATHOGENS LABORATORY LLC | Pittsburgh, PA | S & T Bank |
| $350,000–1 million | SPECIAL PATHOGENS LABORATORY, LLC | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SPECIALISTS IN CARDIOVASCULAR MEDICINE, P.C. | MONROEVILLE, PA | S & T Bank |
| $150,000–350,000 | SPECIALIZED WELDING INC. | EXPORT, PA | S & T Bank |
| $150,000–350,000 | SPECIALTY SEAL GROUP, INC. | LATROBE, PA | S & T Bank |
| $150,000–350,000 | SSI, INC. | CRANBERRY TOWNSHIP, PA | S & T Bank |
| $150,000–350,000 | ST MAXIMILIAN KOLBE CHURCH | WEST CHESTER, PA | S & T Bank |
| $1–2 million | ST. ANNE HOME | GREENSBURG, PA | S & T Bank |
| $150,000–350,000 | ST. DAVID'S NURSERY SCHOOL | DEVON, PA | S & T Bank |
| $150,000–350,000 | ST. JOHN THE BAPTIST (HOLY FAMILY PARISH) | Pittsburgh, PA | S & T Bank |
| $150,000–350,000 | STAMPONE LAW PC | Cheltenham, PA | S & T Bank |
| $150,000–350,000 | STAMPONE O'BRIEN DILSHEIMER LAW, P.C. F/K/A STAMPONE LAW, P. | CHELTENHAM, PA | S & T Bank |
| $150,000–350,000 | STANCIL INC. | Cranberry Township, PA | S & T Bank |
| $150,000–350,000 | STANCIL INC. | CRANBERRY TOWNSHIP, PA | S & T Bank |
| $150,000–350,000 | STANLEY'S HARDWARE INC. | PHILADELPHIA, PA | S & T Bank |
| $150,000–350,000 | STAR USA, INC. | WOOSTER, OH | S & T Bank |
| $350,000–1 million | STATE COLLEGE FORD LINCOLN, INC. | STATE COLLEGE, PA | S & T Bank |
| $350,000–1 million | STATION AUTO PARTS INC | CORAOPOLIS, PA | S & T Bank |
| $350,000–1 million | STATION AUTO PARTS INC. | Coraopolis, PA | S & T Bank |
| $150,000–350,000 | STATION TAPROOM, LLC | DOWNINGTOWN, PA | S & T Bank |
| $350,000–1 million | STEEL RELATED INDUSTRIES QUALITY SYSTEM REGISTRAR INC. | Seven Fields, PA | S & T Bank |
| $150,000–350,000 | STEELE CONSTRUCTION INC. | Stahlstown, PA | S & T Bank |
| $150,000–350,000 | STEELE CONSTRUCTION, INC. | STAHLSTOWN, PA | S & T Bank |
| $150,000–350,000 | STEPHEN F PETERS INC | NEWPORT, PA | S & T Bank |
| $150,000–350,000 | STEPHEN F PETERS INC | Newport, PA | S & T Bank |
| $150,000–350,000 | STEPHENS EXCAVATING SERVICE, LLC | KENNETT SQUARE, PA | S & T Bank |
| $2–5 million | STEPHENSON EQUIPMENT, INC. | HARRISBURG, PA | S & T Bank |
| $2–5 million | STRATEGIC SYSTEMS INC | DUBLIN, OH | S & T Bank |
| $2–5 million | STRATEGIC SYSTEMS INC | Dublin, OH | S & T Bank |
| $350,000–1 million | STRUCTURAL ENGINEERING CORPORATION OF PITTSBURGH F/K/A STRUC | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SUMMIT PSYCHOLOGICAL SERVICES, P.C. | PITTSBURGH, PA | S & T Bank |
| $2–5 million | SUN COACH LINES, LLC. | HANOVER, PA | S & T Bank |
| $150,000–350,000 | SUNRISE DRILLING SUPPLY, INC. | SYKESVILLE, PA | S & T Bank |
| $150,000–350,000 | SUNRISE NURSING HEALTHCARE LLC | AMELIA, OH | S & T Bank |
| $350,000–1 million | SUNSET SUPPORT SERVICES LLC | EBENSBURG, PA | S & T Bank |
| $350,000–1 million | SUPER BAKERY, INC. | PITTSBURGH, PA | S & T Bank |
| $350,000–1 million | SUPERIOR ENERGY RESOURCES LLC | Brockway, PA | S & T Bank |
| $350,000–1 million | SUPERIOR ENERGY RESOURCES, LLC | BROCKWAY, PA | S & T Bank |
| $2–5 million | SUPERIOR HUNTINGDON COMPOSITES, LLC | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | SUPERIOR, INC. | NEW STANTON, PA | S & T Bank |
| $350,000–1 million | SURGERY CENTER OF LANCASTER L.P. | Lancaster, PA | S & T Bank |
| $350,000–1 million | SURGERY CENTER OF LANCASTER, L.P. | LANCASTER, PA | S & T Bank |
| $150,000–350,000 | SWIFT-HOPKINS, INC. | DU BOIS, PA | S & T Bank |
| $150,000–350,000 | SYSTEMS INTEGRATION SPECIALISTS INC. | Blacklick, OH | S & T Bank |
| $350,000–1 million | SYSTEMS INTEGRATION SPECIALISTS, INC. | BLACKLICK, OH | S & T Bank |
| $2–5 million | T.W. PONESSA & ASSOCIATES COUNSELING SERVICES, INC. | LANCASTER, PA | S & T Bank |
| $150,000–350,000 | TAIF, INC. | FOLCROFT, PA | S & T Bank |
| $350,000–1 million | TAR WARS TRUCKING INC | PITTSBURGH, PA | S & T Bank |
| $150,000–350,000 | TBK HUDSON, LLC | HUDSON, OH | S & T Bank |
| $350,000–1 million | TCS ACQUISITIONS LLC | Lancaster, PA | S & T Bank |
| $350,000–1 million | TCS AQUISTIONS LLC | LANCASTER, PA | S & T Bank |
| $150,000–350,000 | TEAM DDS INC. | Canal Winchester, OH | S & T Bank |
| $150,000–350,000 | TEAM DDS INC. | CANAL WINCHESTER, OH | S & T Bank |