Join Our Supplier Diversity Program

Open to women, minority, disabled veteran and LGBT-owned firms

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Welcome to the new home of the Supplier Clearinghouse. Our new website and system includes a full online application for new and renewing firms, a comprehensive directory search function, and relevant news and events for the MBE, WBE, DVBE, and LGBTBE community.

Women, minority, LGBT, and disabled veteran-owned businesses are invited to join our supplier diversity program. The Supplier Clearinghouse certifies these firms and publishes a directory for use by participating utility companies and the public. These activities are governed by General Order 156 of the California Public Utilities Commission (CPUC). The program provides certified MBE, WBE, DVBE, and LGBTBE firms the opportunity to participate in a wide range of business opportunities.

Participating Utilities

AT&T
California Water Service
California American Water
Comcast
Cox Communications
Frontier
Golden State Water Company
Level 3 Communications
Liberty Utilities
PacifiCorp
Pacific Gas and Electric Company
Park Water Company
San Diego Gas and Electric Company
San Gabriel Valley Water Company
San Jose Water Company
SoCalGas
Southern California Edison
SouthWest Gas
Sprint
Suburban Water System
TelePacific
TMobile
Trans Bay Cable
Verizon
XO Communications