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Northwind Midstream Partners is a company that develops and operates off-spec natural gas infrastructure in the Permian Basin. It specializes in providing efficient, environmentally focused, and reliable midstream services, including gas gathering, processing, treating, and marketing. Notably, the company offers carbon sequestration, further enhancing its commitment to environmental responsibility. By doing so, Northwind aims to increase overall customer value while mitigating environmental concerns.

Clean Energy Fuels is the leading provider of natural gas fuel for transportation in North America, serving over 35,000 vehicles daily at approximately 500 fueling stations across the United States and Canada. The company specializes in building and operating compressed natural gas (CNG) and liquefied natural gas (LNG) fueling stations, manufacturing CNG and LNG equipment, and developing renewable natural gas (RNG) production facilities.

Phillips 66 is a diversified energy company with integrated downstream operations, including refining, marketing, chemicals, and midstream businesses. It operates one of the largest refining networks in the United States, with a crude oil throughput capacity of approximately 1.8 million barrels per day. The company's extensive midstream segment comprises pipelines, terminals, processing plants, and fractionation facilities, primarily serving Phillips 66's operations.

West Texas Gas is a company engaged in the natural gas sector, operating across multiple states including Kansas, New Mexico, Oklahoma, and Texas. Its core business activities encompass natural gas distribution, transmission, gathering, and processing, as well as the transmission of natural gas liquids. In addition to these services, West Texas Gas operates convenience stores and provides liquids fuel services. The company is committed to reducing greenhouse gas emissions intensity and is focused on transitioning its operations toward cleaner fuel alternatives over time.

Founded in 2013, Venture Global LNG specializes in producing and exporting liquefied natural gas (LNG). The company operates multiple LNG export facilities in Louisiana, meeting global demand for North American natural gas.

Oryx Midstream Services, LLC is a midstream company headquartered in Midland, Texas, focused on developing, acquiring, owning, and operating midstream assets primarily in the Permian Basin region. Founded in 2013, the company provides a comprehensive suite of midstream services, including natural gas gathering, compression, treating, and processing, as well as crude oil gathering, handling, and transportation. Oryx also manages natural gas liquids transportation, connecting oil and gas producers to key market hubs for delivery to domestic refineries and the U.S. export market. With a leadership team that boasts over 145 years of combined experience in the energy sector, Oryx Midstream Services aims to be a strategic partner for its clients, offering customized solutions to meet their specific business needs while ensuring efficient and cost-effective operations.

Dominion Energy Midstream Partners is a natural gas storage and transportation company headquartered in Richmond, Virginia. It specializes in liquefied natural gas (LNG) terminalling, storage, regasification, and transportation services. The company owns and operates an LNG terminalling and storage facility located on the Chesapeake Bay in Lusby, Maryland. Additionally, it manages an extensive interstate pipeline system in South Carolina and southeastern Georgia, featuring approximately 1,500 miles of transmission pipeline and five compressor stations. Another significant asset is a 416-mile interstate natural gas pipeline that runs from the U.S.-Canadian border through Connecticut to Long Island, New York, facilitating services for local gas distribution companies, electric utilities, and other end users. Dominion Energy Midstream Partners also operates natural gas pipelines in northeastern and central Utah, northwestern Colorado, and southwestern Wyoming. The company was founded in 2014 and has undergone a name change from Dominion Midstream Partners in 2017.

Hygo Energy Transition is a company based in Hamilton, Bermuda, specializing in liquefied natural gas-based downstream services. It operates natural gas storage transportation vessels and regasification units, along with the necessary energy infrastructure. The company's primary focus is on developing projects that promote the use of natural gas as a more sustainable alternative to oil-derived liquid fuels, contributing to a transition towards cleaner energy generation. Through its operations, Hygo Energy Transition aims to play a significant role in advancing the adoption of natural gas in the energy sector.

Sage Midstream is a privately held company specializing in acquiring and developing energy infrastructure projects. Its core business involves providing the full spectrum of midstream services, including natural gas gathering and processing, NGL transportation and fractionation, crude oil gathering and transportation, as well as storage and transportation solutions for petrochemical and refined products.

Targa Resources is a prominent midstream energy company based in Houston, Texas, specializing in the ownership, operation, acquisition, and development of a diverse range of midstream assets across the United States. The company primarily focuses on gathering, compressing, treating, processing, and selling natural gas, as well as the storage, fractionation, and transportation of natural gas liquids (NGLs) and refined petroleum products. Targa's operations are strategically located in key regions, including the Permian Basin, Eagle Ford Shale, and Bakken Shale, and they maintain significant infrastructure such as approximately 28,900 miles of natural gas pipelines and a major presence at the Mont Belvieu NGL hub. Their logistics segment also includes a liquefied petroleum gas export terminal at Galena Park Marine Terminal, enhancing connectivity to major NGL markets. Targa's growth is driven by ongoing investments in its extensive asset base, leveraging its position in some of the most productive basins in North America.

Founded in 1998, Plains All American Pipeline operates as a midstream energy company based in Houston, Texas. It engages in the transportation, storage, terminalling, and marketing of crude oil and natural gas liquids (NGL) across strategic locations in North America.

Evolve Transition Infrastructure is a natural gas company specializing in the acquisition, development, and ownership of essential infrastructure aimed at facilitating the transition to lower carbon energy sources. The company operates natural gas gathering systems, pipelines, and processing facilities primarily located in South Texas. Evolve Transition Infrastructure generates revenue through gathering and transportation lease agreements and actively seeks opportunities to expand its portfolio in the energy transition sector.

Paradigm Energy Partners, a midstream company, designs, builds, and operates gathering, storage, and transport solutions for the Bakken Shale in the Williston Basin of North Dakota and the Eagle Ford Shale of South Texas. It focuses on the development of custom gathering, storage, and long-haul solutions, which provide crude oil and gas producers with take-away capacity, flow assurance, and multi-market optionality; and access to class one rail facilities and connection to Enbridge’s pipeline system north of Lake Sacagawea.