| $150,000–350,000 | SGP LLC | Owings Mills, MD | Orrstown Bank |
| $150,000–350,000 | SGP LLC | OWINGS MILLS, MD | Orrstown Bank |
| $150,000–350,000 | SGS LLC | Timonium, MD | Orrstown Bank |
| $150,000–350,000 | SGS LLC | LUTHERVILLE TIMONIUM, MD | Orrstown Bank |
| $2–5 million | SHADY MAPLE FARM MARKET, INC | EAST EARL, PA | Orrstown Bank |
| $150,000–350,000 | SHADY MAPLE RV INC | EAST EARL, PA | Orrstown Bank |
| $2–5 million | SHADY MAPLE SMORGASBORD INC | East Earl, PA | Orrstown Bank |
| $1–2 million | SHADY MAPLE SMORGASBORD, INC. | EAST EARL, PA | Orrstown Bank |
| $150,000–350,000 | SHARENET LLC | Jacksonville, FL | Orrstown Bank |
| $150,000–350,000 | SHARENET LLC | JACKSONVILLE, FL | Orrstown Bank |
| $150,000–350,000 | SHARRETTS PLATING COMPANY | Emigsville, PA | Orrstown Bank |
| $150,000–350,000 | SHETRON AUCTION & EQUIPMENT LLC | SHIPPENSBURG, PA | Orrstown Bank |
| $2–5 million | SHIPLEY GROUP LP | YORK, PA | Orrstown Bank |
| $150,000–350,000 | SHIPMENT TRACKERS, INC. | YORK, PA | Orrstown Bank |
| $150,000–350,000 | SHIPPEN STREET INC | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | SHIPPENSBURG AREA EMERGENCY MEDICAL SERVICES INC | SHIPPENSBURG, PA | Orrstown Bank |
| $350,000–1 million | SHIPPENSBURG PUMP COMPANY, INC. | SHIPPENSBURG, PA | Orrstown Bank |
| $350,000–1 million | SHIPPENSBURG UNIVERSITY FOUNDATION | SHIPPENSBURG, PA | Orrstown Bank |
| $350,000–1 million | SHIPPENSBURG UNIVERSITY FOUNDATION | Shippensburg, PA | Orrstown Bank |
| $150,000–350,000 | SHORERIVERS INC | Easton, MD | Orrstown Bank |
| $150,000–350,000 | SHORERIVERS, INC. | EASTON, MD | Orrstown Bank |
| $350,000–1 million | SHULTZ TRANSPORTATION CO | WILLOW STREET, PA | Orrstown Bank |
| $350,000–1 million | SHULTZ TRANSPORTATION CO | Willow Street, PA | Orrstown Bank |
| $350,000–1 million | SIGMET CORPORATION | READING, PA | Orrstown Bank |
| $350,000–1 million | SIGMET CORPORATION | Reading, PA | Orrstown Bank |
| $350,000–1 million | SIGNATURE PROPERTIES LLC | PIKESVILLE, MD | Orrstown Bank |
| $350,000–1 million | SIGNATURE PROPERTIES LLC | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | SIMON LEVER LLC | Lititz, PA | Orrstown Bank |
| $350,000–1 million | SIMON LEVER LLC | LITITZ, PA | Orrstown Bank |
| $150,000–350,000 | SIMPLY SOLAR LLC | Edgewood, MD | Orrstown Bank |
| $150,000–350,000 | SKILES EXCAVATING, INC. | NEWVILLE, PA | Orrstown Bank |
| $350,000–1 million | SLATEHOUSE GROUP PROPERTY MANAGEMENT LLC | LANCASTER, PA | Orrstown Bank |
| $150,000–350,000 | SLE CORPORATION | Dillsburg, PA | Orrstown Bank |
| $150,000–350,000 | SLE EAST CORP | HARRISBURG, PA | Orrstown Bank |
| $350,000–1 million | SLEEP TIGHT INC | Leola, PA | Orrstown Bank |
| $150,000–350,000 | SLEEPTIGHT INC | LEOLA, PA | Orrstown Bank |
| $350,000–1 million | SMITH'S IMPLEMENTS, INC | MERCERSBURG, PA | Orrstown Bank |
| $350,000–1 million | SMITHS IMPLEMENTS INC | Mercersburg, PA | Orrstown Bank |
| $2–5 million | SMUCKER COMPANY | LEOLA, PA | Orrstown Bank |
| $2–5 million | SMUCKER COMPANY LLC | Leola, PA | Orrstown Bank |
| $1–2 million | SNAVELY MILL, INC. | LITITZ, PA | Orrstown Bank |
| $350,000–1 million | SNF OLD SHORT HILLS ROAD OPERATING COMPANY LLC | Livingston, NJ | Orrstown Bank |
| $150,000–350,000 | SNOKE'S EXCAVATING & PAVING INC | Walnut Bottom, PA | Orrstown Bank |
| $150,000–350,000 | SNOKE'S EXCAVATING AND PAVING, INC. | WALNUT BOTTOM, PA | Orrstown Bank |
| $150,000–350,000 | SOCIALTOASTER INC | Baltimore, MD | Orrstown Bank |
| $150,000–350,000 | SOCIALTOASTER, INC. | BALTIMORE, MD | Orrstown Bank |
| $150,000–350,000 | SOLLENBERGERS MESSENGER SERVICE, INC. | CHAMBERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | SORRELLI, INC. | KUTZTOWN, PA | Orrstown Bank |
| $150,000–350,000 | SORRELLI, INC. | Kutztown, PA | Orrstown Bank |
| $1–2 million | SOUTH JERSEY BEHAVIORAL HEALTH RESOURCES, INC. | PENNSAUKEN, NJ | Orrstown Bank |
| $150,000–350,000 | SOUTHERN YORK TURF & TRACTOR, INC | SHREWSBURY, PA | Orrstown Bank |
| $1–2 million | SOUTHHAMPTON MANOR NURSING AND REHABILITATION CENTER, LP | TOWSON, MD | Orrstown Bank |
| $350,000–1 million | SPANGLER & BOYER MECHANICAL, INC. | YORK, PA | Orrstown Bank |
| $1–2 million | SPECIALTY BAKERS, LLC | MARYSVILLE, PA | Orrstown Bank |
| $150,000–350,000 | SPRINGFIELD CONTRACTORS, INC. | GLEN ROCK, PA | Orrstown Bank |
| $2–5 million | SPRINGWOOD HOSPITALITY LLC | York, PA | Orrstown Bank |
| $1–2 million | SPRINGWOOD HOSPITALITY LLC | YORK, PA | Orrstown Bank |
| $150,000–350,000 | SQUARE ONE COFFEE LLC | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | ST PAUL COMPUTER CENTER INC. | Timonium, MD | Orrstown Bank |
| $150,000–350,000 | ST PAUL UNITED METHODIST CHURCH OF CHAMBERSBURG IN THE COUNT | CHAMBERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | ST PAUL'S LUTHERAN CHURCH AND SCHOOL | KINGSVILLE, MD | Orrstown Bank |
| $350,000–1 million | ST. FRANCIS OF ASSISSI SCHOOL | BALTIMORE, MD | Orrstown Bank |
| $2–5 million | ST. JOHN PROPERTIES, INC. | WINDSOR MILL, MD | Orrstown Bank |
| $150,000–350,000 | STALEY'S BODY SHOP, INC. | WESTMINSTER, MD | Orrstown Bank |
| $150,000–350,000 | STAR SALES & MARKETING INC | NEW FREEDOM, PA | Orrstown Bank |
| $150,000–350,000 | STAR SALES AND MARKETING INC | New Freedom, PA | Orrstown Bank |
| $1–2 million | STAR-K CERTIFICATION INC | PIKESVILLE, MD | Orrstown Bank |
| $350,000–1 million | STATEWIDE CONTRACTING SERVICES INC | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | STATEWIDE CONTRACTING SERVICES INC | BALTIMORE, MD | Orrstown Bank |
| $150,000–350,000 | STATEWIDE PROPERTY MANAGEMENT, LLC | HARRISBURG, PA | Orrstown Bank |
| $150,000–350,000 | STEVENS BATTERY WAREHOUSE, INC. | PASADENA, MD | Orrstown Bank |
| $350,000–1 million | STIEF CONCRETE WORK INC. | New Holland, PA | Orrstown Bank |
| $350,000–1 million | STIEF CONCRETE WORK, INC | NEW HOLLAND, PA | Orrstown Bank |
| $350,000–1 million | STOCK AND LEADER, PC | YORK, PA | Orrstown Bank |
| $350,000–1 million | STOLTZFUS LABOR, LLC | ATGLEN, PA | Orrstown Bank |
| $150,000–350,000 | STONY BROOK FAMILY RESTAURANT INC | York, PA | Orrstown Bank |
| $150,000–350,000 | STOUDT BREWING COMPANY | Adamstown, PA | Orrstown Bank |
| $150,000–350,000 | STOUDT BREWING COMPANY | ADAMSTOWN, PA | Orrstown Bank |
| $150,000–350,000 | STOUFFER LEGAL LLC | TOWSON, MD | Orrstown Bank |
| $150,000–350,000 | STOUFFER LEGAL LLC | Towson, MD | Orrstown Bank |
| $350,000–1 million | STOY MALONE & COMPANY P C | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | STOY, MALONE & COMPANY, PC | TOWSON, MD | Orrstown Bank |
| $350,000–1 million | STRAIT STEEL INC | Greencastle, PA | Orrstown Bank |
| $350,000–1 million | STRAIT STEEL, INC. | GREENCASTLE, PA | Orrstown Bank |
| $150,000–350,000 | STRAT ENTERPRISES INC | PARKVILLE, MD | Orrstown Bank |
| $150,000–350,000 | STRATEGIC RADIO SOLUTIONS INC. | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | STRATEGIC RADIO SOLUTIONS, INC. | LANCASTER, PA | Orrstown Bank |
| $350,000–1 million | STRICKLER AGENCY INC. | CHAMBERSBURG, PA | Orrstown Bank |
| $1–2 million | STRUCTURAL, LLC | THURMONT, MD | Orrstown Bank |
| $350,000–1 million | SUBWAY AUTO BODY LLC | Gambrills, MD | Orrstown Bank |
| $150,000–350,000 | SUMMIT DRYWALL INC | Spring Grove, PA | Orrstown Bank |
| $150,000–350,000 | SUMMIT DRYWALL, INC. | SPRING GROVE, PA | Orrstown Bank |
| $150,000–350,000 | SUMMIT VT SOLUTIONS, LLC | ROSEDALE, MD | Orrstown Bank |
| $150,000–350,000 | SUNNY CREST HOME INC | MORGANTOWN, PA | Orrstown Bank |
| $150,000–350,000 | SUNNYWAY DINER & DELI SHOPPE INC | Greencastle, PA | Orrstown Bank |
| $5–10 million | SUPPORTIVE CONCEPTS FOR FAMILIES INC. | Reading, PA | Orrstown Bank |
| $150,000–350,000 | SUSAN P BYRNES HEALTH EDUCATION CENTER INC | York, PA | Orrstown Bank |
| $350,000–1 million | SUSQUEHANNA AUTO INC | WRIGHTSVILLE, PA | Orrstown Bank |
| $350,000–1 million | TALKING OUT LOUD INC. | Nottingham, MD | Orrstown Bank |
| $150,000–350,000 | TALKING OUT LOUD INC. | NOTTINGHAM, MD | Orrstown Bank |