​Thank you for your interest in being a supplier to the Family of Companies, which is comprised of Oglethorpe Power Corporation (OPC), Georgia Transmission Corporation (GTC) and Georgia System Operations Corporation (GSOC). Each of these organizations is owned by Georgia’s electric membership cooperatives (EMCs) and work together to meet their needs for reliable power generation, transmission and system operations. GTC and GSOC were formed in 1997, when OPC spun off its transmission and system operations entities.

To learn more about the companies, please visit the corporate websites.

Georgia Transmission           * Georgia System Operations            * Oglethorpe Power

The Family of Companies values the relationships with its suppliers and contractors and their vital role in helping us keep the lights on in Georgia. We hope to forge mutually beneficial, longstanding partnerships with qualified companies who desire to provide high quality, competitively priced goods and services.  

Please visit the specific pages on this site for additional information.  

Electronic Sourcing Benefits: 

  • Provides document upload capability
  • Establishes a fair electronic forum
  • ​Enhances the bidding process via internet technology
  • Enables data to be accessible in one location
  • Expedites the bidding and negotiation process
  • Supports privacy because information is securely stored
  • Provides an online question and answer service
  • Supports environmental awareness initiatives
  • ​Automates the exchange of information, promoting timely communication











This is a private computer facility, protected by a security system. Access to and use requires explicit written, current authorization and is limited to purposes of the organization's business. Unauthorized access or attempts to use, alter, destroy or damage data, programs or equipment may violate applicable law and could result in criminal prosecution, civil liability or both.

2100 East Exchange Place | Tucker GA 30084-5336

OPC: 770.270.7600 | GTC: 770.270.7400 | GSOC: 770.270.7200 | Toll-free: 800.241.5374

Copyright © 2021​ Georgia System Operations Corporation