| $350,000–1 million | INTERIORS INC. | LANCASTER, PA | Orrstown Bank |
| $350,000–1 million | INTERNATIONAL MARKETING INC | Chambersburg, PA | Orrstown Bank |
| $350,000–1 million | INTERNATIONAL MARKETING, INC | CHAMBERSBURG, PA | Orrstown Bank |
| $350,000–1 million | IP DATASYSTEMS, INC. | ELLICOTT CITY, MD | Orrstown Bank |
| $150,000–350,000 | IPG, INC. | YORK, PA | Orrstown Bank |
| $150,000–350,000 | IRISH PUB KC LLC | Baltimore, MD | Orrstown Bank |
| $150,000–350,000 | IRISH PUB KC LLC | Kansas City, MO | Orrstown Bank |
| $150,000–350,000 | IRON CITY SERVICE, LLC | YARDLEY, PA | Orrstown Bank |
| $350,000–1 million | IRON RECOVERY & WELLNESS CENTER, INC. | TRENTON, NJ | Orrstown Bank |
| $150,000–350,000 | ISAAC'S BREWERY PUB II LLC | Camp Hill, PA | Orrstown Bank |
| $2–5 million | ISAAC'S DELI INC. | Camp Hill, PA | Orrstown Bank |
| $1–2 million | ISAAC'S DELI, INC. | CAMP HILL, PA | Orrstown Bank |
| $350,000–1 million | ISG TECHNOLOGIES LLC | TOWSON, MD | Orrstown Bank |
| $350,000–1 million | ITEM AMERICA, LLC | HAGERSTOWN, MD | Orrstown Bank |
| $150,000–350,000 | J G MARTIN COMPANY, INC. | BALTIMORE, MD | Orrstown Bank |
| $150,000–350,000 | J HERMAN BOSLER MEMORIAL LIBRARY | Carlisle, PA | Orrstown Bank |
| $350,000–1 million | J HILBERT ANDERSON INC | Jacobus, PA | Orrstown Bank |
| $350,000–1 million | J HILBERT ANDERSON INC | Jacobus, PA | Orrstown Bank |
| $150,000–350,000 | J R MECHANICAL SERVICES INC | Baltimore, MD | Orrstown Bank |
| $150,000–350,000 | J. F. ROHRBAUGH & CO., INC | HANOVER, PA | Orrstown Bank |
| $150,000–350,000 | J. HERMAN BOSLER MEMORIAL LIBRARY (BOSLER FREE LIBRARY) | CARLISLE, PA | Orrstown Bank |
| $150,000–350,000 | J. R. MECHANICAL SERVICES, INC. | NOTTINGHAM, MD | Orrstown Bank |
| $2–5 million | JAMES CRAFT & SON INC. | MANCHESTER, PA | Orrstown Bank |
| $150,000–350,000 | JAMES G CANATELLA INC | FOREST HILL, MD | Orrstown Bank |
| $150,000–350,000 | JAMES R. HOLLEY & ASSOCIATES, INC | YORK, PA | Orrstown Bank |
| $150,000–350,000 | JDB ENGINEERING INC. | Spring Grove, PA | Orrstown Bank |
| $150,000–350,000 | JENNIFER L. OSBORNE, P.C. DBA LAMB'S GAP ANIMAL HOSPITAL | MECHANICSBURG, PA | Orrstown Bank |
| $1–2 million | JEROME H. RHOADS, INC. | LANCASTER, PA | Orrstown Bank |
| $150,000–350,000 | JEWELS SCHOOL, INC. | Baltimore, MD | Orrstown Bank |
| $1–2 million | JFC PRO TEMPS INC | Camp Hill, PA | Orrstown Bank |
| $350,000–1 million | JFC PRO TEMPS, INC. | CAMP HILL, PA | Orrstown Bank |
| $2–5 million | JFC TEMPS INC | Camp Hill, PA | Orrstown Bank |
| $2–5 million | JFC TEMPS, INC. | CAMP HILL, PA | Orrstown Bank |
| $350,000–1 million | JFK FAMILY LLLP | LUTHERVILLE TIMONIUM, MD | Orrstown Bank |
| $350,000–1 million | JG ENVIRONMENTAL, LLC | LANCASTER, PA | Orrstown Bank |
| $150,000–350,000 | JOHN ALLISON PUBLIC HOUSE LTD | Greencastle, PA | Orrstown Bank |
| $350,000–1 million | JOHN E FULLERTON INC | ELIZABETHTOWN, PA | Orrstown Bank |
| $350,000–1 million | JOHN E FULLERTON INC | Elizabethtown, PA | Orrstown Bank |
| $350,000–1 million | JOHNNIE'S RESTAURANT & HOTEL SERVICE | CHAMBERSBURG, PA | Orrstown Bank |
| $350,000–1 million | JOHNSTON CONSTRUCTION COMPANY | DOVER, PA | Orrstown Bank |
| $350,000–1 million | JOHNSTON CONSTRUCTION COMPANY | Dover, PA | Orrstown Bank |
| $1–2 million | JOSEPH MACHINE CO INC | DILLSBURG, PA | Orrstown Bank |
| $1–2 million | JOSEPH MACHINE COMPANY INC | Dillsburg, PA | Orrstown Bank |
| $150,000–350,000 | JOYCAT VENTURES LLC | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | JOYCAT VENTURES, LLC | LANCASTER, PA | Orrstown Bank |
| $1–2 million | JPG ENTERTAINMENT GROUP LLC | Baltimore, MD | Orrstown Bank |
| $1–2 million | JPG ENTERTAINMENT GROUP LLC | Arlington, TX | Orrstown Bank |
| $150,000–350,000 | JUBILEE JUMPSTART | WASHINGTON, DC | Orrstown Bank |
| $150,000–350,000 | JUBILEE JUMPSTART INC | Washington, DC | Orrstown Bank |
| $150,000–350,000 | JUDY'S ON CHERRY LLC | Reading, PA | Orrstown Bank |
| $150,000–350,000 | JUNIOR ACHIEVEMENT OF SOUTH CENTRAL PA | York, PA | Orrstown Bank |
| $150,000–350,000 | JWI ARCHITECTURAL MILLWORK INC | Mercersburg, PA | Orrstown Bank |
| $150,000–350,000 | JWI ARCHITECTURAL MILLWORK, INC | MERCERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | JZ LOGISTICS | CHAMBERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | K AND S CARRY OUT INC | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | K S TOOLING INC | York, PA | Orrstown Bank |
| $350,000–1 million | K S TOOLING, INC. | YORK, PA | Orrstown Bank |
| $2–5 million | KA SUPPORT SERVICES LLC | ABINGDON, MD | Orrstown Bank |
| $350,000–1 million | KAHN-LUCAS-LANCASTER, INC. | MOUNTVILLE, PA | Orrstown Bank |
| $150,000–350,000 | KANSAS CITY LIVE PROMOTIONAL ASSOC LLC | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | KAPPA 3691 INC | York, PA | Orrstown Bank |
| $150,000–350,000 | KAPPA 3691 INC | YORK, PA | Orrstown Bank |
| $350,000–1 million | KATHERMAN BRIGGS & GREENBERG LLP | YORK, PA | Orrstown Bank |
| $150,000–350,000 | KC DELIVERY SERVICES, INC. | CHAMBERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | KCL CATERING LLC | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | KEGERREIS OUTDOOR ADVERTISING, LLC. | CHAMBERSBURG, PA | Orrstown Bank |
| $1–2 million | KEYSTONE SERVICE SYSTEMS INC. | Harrisburg, PA | Orrstown Bank |
| $350,000–1 million | KEYSTRUCT CONSTRUCTION, LLC | YORK, PA | Orrstown Bank |
| $350,000–1 million | KGM GAMING LLC | Philadelphia, PA | Orrstown Bank |
| $350,000–1 million | KH GROUP LLC | Leola, PA | Orrstown Bank |
| $150,000–350,000 | KH GROUP, LLC | LEOLA, PA | Orrstown Bank |
| $350,000–1 million | KITCHEN KETTLE FOODS INC | INTERCOURSE, PA | Orrstown Bank |
| $350,000–1 million | KITCHEN KETTLE FOODS INC | Intercourse, PA | Orrstown Bank |
| $1–2 million | KLINE PROCESS SYSTEMS, INC. | READING, PA | Orrstown Bank |
| $150,000–350,000 | KLOBY'S SMOKEHOUSE LLC | Laurel, MD | Orrstown Bank |
| $150,000–350,000 | KLOBY'S SMOKEHOUSE, LLC | LAUREL, MD | Orrstown Bank |
| $150,000–350,000 | KOCMAN INSURANCE GROUP INC | YORK, PA | Orrstown Bank |
| $350,000–1 million | KOPPY'S PROPANE, INC. | WILLIAMSTOWN, PA | Orrstown Bank |
| $150,000–350,000 | KOSHER BAGELS OF MARYLAND INC. | Baltimore, MD | Orrstown Bank |
| $350,000–1 million | KOTTCAMP SHEET METAL INC | YORK, PA | Orrstown Bank |
| $350,000–1 million | KRB MACHINERY COMPANY | WRIGHTSVILLE, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER AREA HABITAT FOR HUMANITY | LANCASTER, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER AREA HABITAT FOR HUMANITY INC | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER ARTS RESTAURANT LLC | Lancaster, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER CANCER CENTER, LTD. | LANCASTER, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER CONTAINER INC | WASHINGTON BORO, PA | Orrstown Bank |
| $150,000–350,000 | LANCASTER CUPCAKE LLC | Lancaster, PA | Orrstown Bank |
| $1–2 million | LANCASTER EMERGENCY ASSOCIATES | LANCASTER, PA | Orrstown Bank |
| $350,000–1 million | LANCASTER FINE FOODS INC. | Lancaster, PA | Orrstown Bank |
| $2–5 million | LANE ENTERPRISES, INC. | CAMP HILL, PA | Orrstown Bank |
| $350,000–1 million | LATSHA DAVIS & MARSHALL PC | Mechanicsburg, PA | Orrstown Bank |
| $150,000–350,000 | LATSHA DAVIS & MARSHALL, P.C. | MECHANICSBURG, PA | Orrstown Bank |
| $1–2 million | LAW OFFICE OF SHEELA MURTHY PC | Owings Mills, MD | Orrstown Bank |
| $1–2 million | LAW OFFICE OF SHEELA MURTHY PC | OWINGS MILLS, MD | Orrstown Bank |
| $150,000–350,000 | LEADING EDGE AUTOBODY, LLC | BALTIMORE, MD | Orrstown Bank |
| $150,000–350,000 | LEHMAN CONSTRUCTION SERVICES INC | Chambersburg, PA | Orrstown Bank |
| $150,000–350,000 | LEHMAN CONSTRUCTION SERVICES INC | CHAMBERSBURG, PA | Orrstown Bank |
| $150,000–350,000 | LEIDICH ENTERPRISES, INC. | HUMMELSTOWN, PA | Orrstown Bank |
| $350,000–1 million | LEVIN & GANN PA | Towson, MD | Orrstown Bank |
| $350,000–1 million | LEVIN & GANN PA | TOWSON, MD | Orrstown Bank |