Which role in the LNG chain does a company hold, which contracts bind it to the other roles, and which regulatory and market facts determine its exposure?
What LNG is and why the value chain has distinct roles
EIA defines liquefied natural gas as natural gas cooled to a liquid state, to about minus 260 degrees Fahrenheit, for shipping and storage, at a volume about 600 times smaller than in its gaseous state. That physical transformation is what allows gas to cross oceans, and it is also why the LNG business splits into roles that look quite different from each other: gas supply, liquefaction, sale and purchase contracts, shipping, and regasification at the receiving end.
"LNG company" can therefore mean a liquefaction plant owner, a long-term buyer with a global portfolio, a shipowner, a regasification terminal operator, a pipeline company feeding an export plant, or a contractor building one. This guide maps those roles. BTU Graph's separate guide, LNG and midstream analytics, covers the data and analytics workflows that teams use to monitor LNG flows; this page explains who does what.
Feed gas and liquefaction
A liquefaction plant needs a dependable gas supply delivered by pipeline. In the United States that means producers and midstream companies upstream of the terminal. Kinder Morgan's natural gas business spans transmission, gathering, processing, storage, and LNG-terminal interests, and Williams gathers, processes, stores, and transports natural gas, with a network that sits between regional production, storage, power demand, and LNG demand.
Liquefaction owners operate the plants that cool and load the gas. Cheniere owns and operates liquefaction and export infrastructure at Sabine Pass, Louisiana, and Corpus Christi, Texas, where facilities receive natural gas, liquefy it, store LNG, and load cargoes for global delivery. Venture Global develops and operates LNG production and export projects on the Louisiana Gulf Coast and describes a vertically integrated strategy that includes shipping and regasification alongside modular, factory-built liquefaction trains. Project status and commissioning stages change quickly, so any capacity or start-up claim needs a dated source.
Plants are built by large engineering and construction contractors. Bechtel provides engineering, procurement, construction, and project-management services for complex infrastructure including LNG facilities; project owner NextDecade documents Bechtel's lump-sum turnkey EPC responsibility across five Rio Grande LNG trains. Contractor role and contract form are project-specific and should be verified per project.
Offtakers, portfolio players, and contracts
Most large liquefaction projects are underpinned by long-term sale and purchase agreements with buyers and portfolio players. These buyers may be utilities, national oil companies, international majors, or traders who resell cargoes into the global market. PETRONAS, Malaysia's national oil and gas company, operates an integrated portfolio covering gas processing, LNG, regasification, and maritime activities; a U.S. Department of Energy filing records PETRONAS LNG Ltd. as the buyer under a long-term LNG sale and purchase agreement. ConocoPhillips' annual report documents LNG activities and commodity marketing alongside its production portfolio.
Contract structure determines who carries which risk. Free-on-board sales transfer the cargo at the loading port, so the buyer arranges shipping; delivered sales keep the seller responsible until the receiving terminal. Pricing can be indexed to a U.S. gas hub plus a fee, to oil, or to destination gas prices, and many portfolios combine several. Those choices are why two LNG companies with similar volumes can have very different exposure to the same market move.
U.S. exports and the regulatory layer
EIA reports that the United States became a net exporter of LNG beginning in 2016 and that U.S. LNG exports averaged 11.90 billion cubic feet per day in 2023 to 43 countries. Export authorization runs through the Department of Energy: according to DOE, companies that want to export natural gas must obtain authorization from its Office of Fossil Energy and Carbon Management. Applications to export to free-trade-agreement countries are deemed in the public interest, while applications for non-FTA countries are evaluated under the Natural Gas Act's public-interest standard.
Terminal siting and construction require separate federal approvals, and DOE publishes monthly LNG export reports covering volumes, destinations, and prices. For anyone mapping LNG companies, the regulatory record is one of the most reliable public sources for project status, ownership, and contracted buyers.
Shipping, regasification, and how to use this map
EIA notes that most LNG moves on specialized LNG carriers with cryogenic tanks, and that at import terminals LNG is stored, regasified, and sent into pipelines. Shipping and regasification can be owned by the liquefaction developer, the buyer, or independent operators, which is why vertically integrated strategies like Venture Global's stand out. Charter terms, voyage costs, and canal or route constraints all feed into whether a cargo is economic to deliver to a given destination.
Teams analyzing LNG economics compare U.S. hub gas prices with destination prices and shipping costs. Oil Price API, which publishes BTU Graph, provides natural gas and LNG-related benchmark series as structured data; contract terms, cargo schedules, and shipping costs remain with the trading and scheduling systems that own them. Companies here are listed alphabetically from BTU Graph's public-evidence profiles. Inclusion is not an endorsement or a ranking, and this is not a complete list of LNG companies; confirm project status, contracts, and ownership with DOE filings and company disclosures.
Selection checklist
- Identify the role: feed gas, liquefaction, offtake, shipping, or regas
- Record contract form (FOB or delivered) and price indexation
- Date-stamp project status, commissioning, and capacity claims
- Check DOE export authorization and FTA versus non-FTA scope
- Compare hub, destination, and shipping costs on the same date
Public reference points
Use these sources to establish shared market definitions, then follow the dated evidence on each BTU Graph profile for company-specific claims.
- EIA: Liquefied natural gas explained ↗LNG definition, U.S. export history, shipping, and regasification
- DOE: Liquefied natural gas (LNG) ↗Export authorization process and FTA versus non-FTA standards
- EIA natural gas data ↗Official U.S. natural gas statistics including exports
- DOE: Commonwealth LNG and PETRONAS SPA summary ↗Example of a long-term LNG sale and purchase agreement on file with DOE