J-W Energy Company
- American Gas Association - Representing Local Utility Companies Nationwide
- American Petroleum Institute - Representing America's Oil and Gas Industry
- Association of Energy Service Companies - The Voice of the Oil and Gas Service Industry
- Colorado Oil and Gas Association - Working to promote the Colorado Oil and Gas Industry
- Miller Mentzer Walker, P.C. - J-W Energy Company Legal Counsel
- Southern Gas Association - Linking People, Ideas, Information
- Weekly Natural Gas Storage - Official Energy Statistics from the U.S. Government
J-W Midstream Company
- PHMSA Office of Pipeline Safety - OPS regulates safety in the design, construction, operation, maintenance, and spill response plannin
- Pipeline and Hazardous Materials Safety Administration - A division of the Department of Transportation
J-W Operating Company
- Gas Processors Association - Representing the gas processing and gas liquids industry globally.
- Gas Processors Suppliers Association - Representing the supply and service needs of the natural gas and gas processing industry.
- Louisiana Department of Natural Resources - Managing Louisiana's Natural Resources
- Natural Gas Supply Association - Representing the Nation's Producers of Natural Gas
- Railroad Commission of Texas - Regulating Texas' Oil and Gas Industry
- United States Geological Survey - Dedicated to the timely, relevant, and impartial study of the our natural resources.
- Marcellus Shale Coalition - Committed to the responsible development of natural gas from the Marcellus Shale geological formation
J-W Power Company
- American Society of Mechanical Engineers - ASME is a not-for-profit professional organization founded in 1880 that promotes the art, science and practice of mechanical and multidisciplinary engineering and allied sciences throughout the world.
- Ariel Corporation - World Standard in Gas Compression
- Arrow Engine Company - Arrow Engines and Parts
- Caterpillar Corporation - Natural Gas Engines
- Coastal Chemical - Natural Gas Engine Oil
- CompressorTech - CompressorTech Two Magazine
- Cummins Inc. - Cummins Engines
- Frank Murphy - Manufacturer of instrumentation, monitoring and controls.
- Gardner Denver Corporation - Oil-flooded Rotary Screws
- Gas Compressor Association - Representing the Gas Compression Industry
- National Board of Boiler and Pressure Vessel Inspectors - The National Board was created in 1919 to promote uniformity in the construction, installation, repair, maintenance, and inspection of pressure equipment.
- Pilot Logistics Services - Natural Gas Engine Oils
- Society of Manufacturing Engineers - SME is the world's leading professional society advancing manufacturing knowledge and influencing more than half a million manufacturing practitioners annually.
- Sullair Corporation - Oil-flooded Rotary Screws