Renewable Natural Gas Supplier List

Companies interested in using renewable natural gas (RNG) can easily find information on current and future RNG suppliers here. We do not endorse or recommend any of the listed RNG suppliers or any of the goods or services it offers.

Inclusion on this list is open to any RNG supplier that meets the qualifications below and voluntarily elects to provide its information to us.  Companies listed will not affect any relationship or arrangement that already may exist with us.  Additionally, a company may, at any time, remove its contact information from the list by contacting our Market Development group at

RNG Supplier List

CompanyPhone NumberStarted Pipeline InjectionStates Currently
(or Planning)
To Inject From
Anaergia Services*
5780 Fleet Street, Suite 310
Carlsbad, CA, 92008
BioFuels Energy, LLC *
2210 Encinitas Boulevard, Suite P
Encinitas, CA, 92024
California Bioenergy LLC*
324 South Santa Fe Street
Visalia, CA, 93292
DTE Biomass Energy*
414 South Main Street, Suite 600
Ann Arbor, MI, 48108
734-913-5984YesMI, OH, WI, TX, NY, CA, AZ
Hitachi Zosen Inova U.S.A. LLC*
4300 Old Santa Fe Road
San Luis Obispo, CA, 93401
Maas Energy Works Inc*
3711 Meadow View Drive
Redding, CA, 96003

Request to be added to the RNG Supplier List

If you would like to have your company’s contact information included on this RNG supplier list, please confirm your interest by filling in the following information:

Company Name*
Have you started pipeline injection*
Yes No
Indicate states currently or planning to inject from*
Phone Number*

RNG Supplier List Qualifications

Qualifications for companies who want to be added to  the RNG Supplier List:

  1. You are or will be listed as the owner of the RNG to be sold (required)
  2. Must fall into at least one of these categories:
    1. Currently injecting RNG, or
    2. Looking to inject RNG within the next two years and completed a capacity study (or equivalent) with the local gas utility.

For any further questions, please contact our Market Development group at


The above table is provided for informational purposes only and is made available simply as a convenience to individuals or entities that wish to have assistance in locating RNG suppliers in SoCalGas’ service territory. SoCalGas has not verified any of the qualifications listed above for any RNG supplier. SoCalGas does not recommend, endorse, qualify, guarantee, or make any representations or warranties regarding the quality, financial stability, or performance of any RNG supplier listed above or the goods or services it offers. Suppliers are listed in the above table because they elected to provide their name and contact information, and not because they hold any particular license, certification, or qualification.  SoCalGas assumes no responsibility for any use of the above information by you, and you should discuss decisions related to this subject with your own advisors and experts. Any RNG supplier that wants to be added to this directory should contact for more information.