PCC Airfoils, Incorporated
PPG Industries
Packard Electric
Parker-Hannifin Corporation
Pennsylvania Crusher Corporation
Pennsylvania Electric Coil
Pennzoil Corporation
Philip Morris, USA
Picker International
Polysar, Incorporated
Power Transmission Technology Inc.
Q-Panel Company
R.D. Werner Company
R &F Coal Company
RMI Titanium Company
Reeves Banking and Trust Company
Reliance Electric Company
Resource Exploration
Riverview Management

Roadway Express
Roadway Logistics Systems
Roberts Express, Inc.
Robinson Memorial Hospital
Rubbermaid, Incorporated
S.R. Snodgrass and Company
Schrader Bellows A. Schulman Inc.
Scott and Feltzer Adalet - PLM Division
Second National Bank of Warren
Service Master Management Service
Sharon Regional Health System
Sherwin-Williams
Silent Partner
St.Thomas Medical Center
Society Company
Society National Bank
Stanadyne Stock Equipment
Sunohio
Swagelok Company