Core Gas Aggregation – Core Transport Agents (CTAs)

The CTAs listed below have entered into a Core Gas Aggregation Service Agreement with PG&E, have completed the CTA certification process, and are eligible to enroll customers. PG&E does not recommend or endorse individual CTAs.

Revised as of June 19, 2009.
Note: Some CTAs may not appear on this list by their own request.


Accent Energy California, LLC
415-453-3341

American Gas Management
858-759-7517

Association of Bay Area Governments (ABAG)
510-464-7908

BP Energy Company
949-251-8696 x 110

Commerce Energy, Inc.
800-348-6496

Commercial Energy
510-567-2700

Constellation NewEnergy Gas Division, LLC
800-470-9331

IKUN Energy
800-478-8230

School Project for Utility Rate Reduction (SPURR)
925-743-1292

Sempra Energy Solutions, LLC
818-356-1035

Shell Energy North America, (US) L.P.
510-382-9084

Sierra Southwest Cooperative Services, Inc.
925-208-2152

Spark Energy Gas, LP
866-288-2874

Tiger Natural Gas, Inc.
888-875-6122 x 4

Vista Energy Marketing LP
888-508-4782

PLEASE NOTE: Neither Pacific Gas and Electric Company, the California Public Utilities Commission, nor any of their employees recommends, endorses or represents any firm listed herein; makes any warranty or representation, express or implied, with respect to the accuracy, quality or completeness, or usefulness of this information or the goods or services offered by the companies listed; can or does guarantee the financial stability of or service quality of the service providers listed, or their compliance with applicable laws or regulations, or assumes any liability with respect to the use of, or for damages resulting from the use of, this information.
Climate Smart Call Before You Dig View outages in your area