| $350,000–1 million | DEAN PATTERSON CHEVROLET CADILLAC INC. | ALTOONA, PA | First Commonwealth Bank |
| $150,000–350,000 | DEBERNARDO ANTONIONO MCCABE & DAVIS P.C. | Greensburg, PA | First Commonwealth Bank |
| $150,000–350,000 | DEBERNARDO ANTONIONO MCCABE & DAVIS PC | GREENSBURG, PA | First Commonwealth Bank |
| $150,000–350,000 | DEETS DENTAL LLC | Harrisburg, PA | First Commonwealth Bank |
| $150,000–350,000 | DEGOL ORGANIZATION, LP | ALTOONA, PA | First Commonwealth Bank |
| $1–2 million | DEL GROSSO'S AMUSEMENT PARK INC. | Tipton, PA | First Commonwealth Bank |
| $350,000–1 million | DEL GROSSO'S AMUSEMENT PARK, INC. | TIPTON, PA | First Commonwealth Bank |
| $350,000–1 million | DELATTRE CORP. | MONONGAHELA, PA | First Commonwealth Bank |
| $150,000–350,000 | DELCO URGENT CARE LLC | Aston, PA | First Commonwealth Bank |
| $150,000–350,000 | DELCO URGENT CARE LLC | ASTON, PA | First Commonwealth Bank |
| $150,000–350,000 | DENISE JOAN WARNE | VENETIA, PA | First Commonwealth Bank |
| $150,000–350,000 | DENISE WARNE | Venetia, PA | First Commonwealth Bank |
| $350,000–1 million | DERMATOLOGY ASSOCIATES OF PLYMOUTH MEETING PC | Plymouth Meeting, PA | First Commonwealth Bank |
| $350,000–1 million | DERMATOLOGY ASSOCIATES OF PLYMOUTH MEETING, PC | PLYMOUTH MEETING, PA | First Commonwealth Bank |
| $350,000–1 million | DERRY MANAGEMENT | HARRISBURG, PA | First Commonwealth Bank |
| $150,000–350,000 | DESIMONE AUTO BODY I NC | PHILADELPHIA, PA | First Commonwealth Bank |
| $150,000–350,000 | DESIMONE AUTO BODY INC | Philadelphia, PA | First Commonwealth Bank |
| $350,000–1 million | DESIMONE KIA & DESIMONE MITSUBISHI | PHILADELPHIA, PA | First Commonwealth Bank |
| $350,000–1 million | DESIMONE MOTOR VEHICLES INC | Philadelphia, PA | First Commonwealth Bank |
| $1–2 million | DEVON ELECTRIC INC. | Malvern, PA | First Commonwealth Bank |
| $350,000–1 million | DHI COOPERATIVE INC | COLUMBUS, OH | First Commonwealth Bank |
| $150,000–350,000 | DI CAUDO, PITCHFORD & YODER LLC | AKRON, OH | First Commonwealth Bank |
| $150,000–350,000 | DICAUDO PITCHFORD & YODER LLC | Akron, OH | First Commonwealth Bank |
| $5–10 million | DIGITAL INTELLIGENCE SYSTEMS, LLC | MC LEAN, VA | First Commonwealth Bank |
| $150,000–350,000 | DINAN SURVEYING INC. | Chester Springs, PA | First Commonwealth Bank |
| $150,000–350,000 | DINAN SURVEYING, INC. | CHESTER SPRINGS, PA | First Commonwealth Bank |
| $150,000–350,000 | DINSMORE WELDING & FABRICATION INC. | Kersey, PA | First Commonwealth Bank |
| $150,000–350,000 | DINSMORE WELDING & FABRICATION, INC. | KERSEY, PA | First Commonwealth Bank |
| $150,000–350,000 | DIR MANAGEMENT & CONSULTING LLC | New Kensington, PA | First Commonwealth Bank |
| $150,000–350,000 | DIR MANAGEMENT AND CONSULTING LLC | New Kensington, PA | First Commonwealth Bank |
| $150,000–350,000 | DIRECT AUTO SOURCE | ALLENTOWN, PA | First Commonwealth Bank |
| $150,000–350,000 | DIRECT AUTO SOURCE INC | Allentown, PA | First Commonwealth Bank |
| $350,000–1 million | DIVINE MERCY CATHOLIC ACADEMY | JOHNSTOWN, PA | First Commonwealth Bank |
| $150,000–350,000 | DMH SERVICES INC | LEBANON, PA | First Commonwealth Bank |
| $150,000–350,000 | DOMOKUR ARCHITECTS | COPLEY, OH | First Commonwealth Bank |
| $150,000–350,000 | DON CONKEY & SONS INC. | Pittsburgh, PA | First Commonwealth Bank |
| $150,000–350,000 | DON CONKEY AND SONS INC | PITTSBURGH, PA | First Commonwealth Bank |
| $350,000–1 million | DON HUEY CUSTOM BUILDING AND REMODELING INC. | Indiana, PA | First Commonwealth Bank |
| $350,000–1 million | DON HUEY CUSTOM BUILDING AND REMODELING, INC. | INDIANA, PA | First Commonwealth Bank |
| $350,000–1 million | DON MANAGEMENT, LLC | NEW CASTLE, PA | First Commonwealth Bank |
| $150,000–350,000 | DONOHUE RAILROAD EQUIPMENT INC. | Darlington, PA | First Commonwealth Bank |
| $150,000–350,000 | DONOHUE RAILROAD EQUIPMENT, IN | DARLINGTON, PA | First Commonwealth Bank |
| $150,000–350,000 | DOWD HEATING & AIR CONDITIONING, INC. | BENSALEM, PA | First Commonwealth Bank |
| $150,000–350,000 | DOWN EAST ACQUISITION COMPANY | MECHANICSBURG, PA | First Commonwealth Bank |
| $150,000–350,000 | DOWN EAST FABRICATION INC | Mechanicsburg, PA | First Commonwealth Bank |
| $1–2 million | DRAXXHALL MANAGEMENT CORPORATION | SECAUCUS, NJ | First Commonwealth Bank |
| $150,000–350,000 | DRYWALL BARN, INC | YOUNGSTOWN, OH | First Commonwealth Bank |
| $150,000–350,000 | DS DENTAL MANAGEMENT LLC | Lititz, PA | First Commonwealth Bank |
| $150,000–350,000 | DS REALTY VENTURES, LLC | HUNKER, PA | First Commonwealth Bank |
| $1–2 million | DTC CORP | TROOPER, PA | First Commonwealth Bank |
| $150,000–350,000 | DTJ FOODS LLC | Pittsburgh, PA | First Commonwealth Bank |
| $150,000–350,000 | DUBOIS DERMATOLOGY AND CONSMETICS | DU BOIS, PA | First Commonwealth Bank |
| $150,000–350,000 | DUBOIS REGIONAL CARDIOLOGY ASSOCIATES | DU BOIS, PA | First Commonwealth Bank |
| $150,000–350,000 | DUCK DONUTS FRANCHISE COMPANY LLC | MECHANICSBURG, PA | First Commonwealth Bank |
| $350,000–1 million | DUCK DONUTS FRANCHISING COMPANY LLC | Mechanicsburg, PA | First Commonwealth Bank |
| $150,000–350,000 | DUERR PACKAGING COMPANY, INC. | BURGETTSTOWN, PA | First Commonwealth Bank |
| $350,000–1 million | DUKE MANUFACTURING HOLDCO, INC | WILLOUGHBY, OH | First Commonwealth Bank |
| $350,000–1 million | DUKE'S 449 SOUTH INC. | Wormleysburg, PA | First Commonwealth Bank |
| $150,000–350,000 | DUKE'S 449 SOUTH, INC. | Wormleysburg, PA | First Commonwealth Bank |
| $350,000–1 million | DUKE'S 5302 LLC | Mechanicsburg, PA | First Commonwealth Bank |
| $150,000–350,000 | DUKE'S RESTAURANTS INC. | Hershey, PA | First Commonwealth Bank |
| $150,000–350,000 | DUKE'S RESTAURANTS INC. | HERSHEY, PA | First Commonwealth Bank |
| $350,000–1 million | DUKE'S RIVERSIDE BAR & GRILLE INC. | Wormleysburg, PA | First Commonwealth Bank |
| $350,000–1 million | DUKE'S RIVERSIDE BAR AND GRILLE, INC. | LEMOYNE, PA | First Commonwealth Bank |
| $150,000–350,000 | DUKES 5302 LLC | LEMOYNE, PA | First Commonwealth Bank |
| $150,000–350,000 | DURBAN'S GREENHOUSES, INC. | BLUE ASH, OH | First Commonwealth Bank |
| $150,000–350,000 | DURHAM SPRINGS, INC. | Kintnersville, PA | First Commonwealth Bank |
| $150,000–350,000 | DURHAM SPRINGS, INC. | KINTNERSVILLE, PA | First Commonwealth Bank |
| $150,000–350,000 | EARLY YEARS CHILD CARE CENTERS INC. | Gibsonia, PA | First Commonwealth Bank |
| $350,000–1 million | EARLY YEARS CHILD CARE CENTERS, INC. | GIBSONIA, PA | First Commonwealth Bank |
| $150,000–350,000 | EAST LIBERTY ELECTROPLATING, INC. | GLENSHAW, PA | First Commonwealth Bank |
| $350,000–1 million | EAST RUTHERFORD LODGING L.L.C. | Raleigh, NC | First Commonwealth Bank |
| $150,000–350,000 | EAST RUTHERFORD LODGING, L.L.C. | RALEIGH, NC | First Commonwealth Bank |
| $350,000–1 million | EATON FABRICATING COMPANY INC. | Grafton, OH | First Commonwealth Bank |
| $150,000–350,000 | EATON FABRICATING COMPANY, INC. | GRAFTON, OH | First Commonwealth Bank |
| $150,000–350,000 | EATON PIZZA, INC. | IMPERIAL, PA | First Commonwealth Bank |
| $150,000–350,000 | EBENSBURG AREA AMBULANCE ASSOCIATION | EBENSBURG, PA | First Commonwealth Bank |
| $150,000–350,000 | ECHO UNLIMITED INC. | Harrisburg, PA | First Commonwealth Bank |
| $150,000–350,000 | ECHO UNLIMITED, INC. | HARRISBURG, PA | First Commonwealth Bank |
| $150,000–350,000 | ECKLES ARCHITECTURE & ENGINEERING INC. | New Castle, PA | First Commonwealth Bank |
| $150,000–350,000 | ECKLES ARCHITECTURE & ENGINEERING, INC. | NEW CASTLE, PA | First Commonwealth Bank |
| $150,000–350,000 | ECOMM NETWORKS LLC | Blue Bell, PA | First Commonwealth Bank |
| $150,000–350,000 | ECOMM NETWORKS, LLC | LANCASTER, PA | First Commonwealth Bank |
| $350,000–1 million | ED'S BEANS, INC. | CRANBERRY TOWNSHIP, PA | First Commonwealth Bank |
| $150,000–350,000 | EDNA MAE ENTERPRISES INC. | Greensburg, PA | First Commonwealth Bank |
| $150,000–350,000 | EDWARD'S RESTAURANT & LOUNGE INC. | New Castle, PA | First Commonwealth Bank |
| $150,000–350,000 | EDWARD'S RESTAURANT & LOUNGE, INC. | NEW CASTLE, PA | First Commonwealth Bank |
| $150,000–350,000 | EGER EYE GROUP, PC | CORAOPOLIS, PA | First Commonwealth Bank |
| $150,000–350,000 | ELECTRICAL SALES COMPANY | WESTLAKE, OH | First Commonwealth Bank |
| $150,000–350,000 | ELECTRONIC PROTOTYPE DEVELOPMENT INC. | NATRONA HEIGHTS, PA | First Commonwealth Bank |
| $150,000–350,000 | ELITE SITE DEVELOPMENT AND EXCAVATING, INC. | COLUMBUS, OH | First Commonwealth Bank |
| $150,000–350,000 | ELITE SITE DEVELOPMENT AND EXCAVATING, INC. | Columbus, OH | First Commonwealth Bank |
| $1–2 million | ELK AIR CONDITIONING INC. | North Huntingdon, PA | First Commonwealth Bank |
| $1–2 million | ELK AIR CONDITIONING, INC. | IRWIN, PA | First Commonwealth Bank |
| $150,000–350,000 | ELVERSON DENTAL CARE LLC | ELVERSON, PA | First Commonwealth Bank |
| $150,000–350,000 | ENERGY MANAGEMENT CONCEPTS INC. | Carlisle, PA | First Commonwealth Bank |
| $350,000–1 million | EPT MANAGEMENT LLC | HACKENSACK, NJ | First Commonwealth Bank |
| $2–5 million | EQUITY CONSOLIDATED HOLDINGS LLC | HILLIARD, OH | First Commonwealth Bank |
| $2–5 million | EQUITY CONSOLIDATED HOLDINGS LLC | Hilliard, OH | First Commonwealth Bank |
| $350,000–1 million | ESSIS AND SONS INC | MECHANICSBURG, PA | First Commonwealth Bank |