Company lists · Data refreshed September 2026
Top 25 Natural gas producers based in the United States
RevenueBase identified 81 natural gas producers headquartered in the United States as of September 2026 and tracks 8,165 professional contacts across them, including 3,209 with verified work emails. Houston is the largest hub.
This list covers natural gas producers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest natural gas producers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,512 contacts → | ||||
Strong evidence “BGE, headquartered in Baltimore, is Maryland’s largest gas and electric utility, delivering power to more than 1.3 million electric customers and more than natural gas customers…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 707 contacts → | ||||
Strong evidence “Diversified is a leading publicly traded energy company focused on natural gas and liquids production, transport, marketing, and well retirement.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 642 contacts → | ||||
Strong evidence “For more than 170 years, we have delivered safe, reliable natural gas to residents and businesses in Chicago.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 562 contacts → | ||||
Strong evidence “Since our founding in 1885, Peoples has been providing safe, reliable natural gas to millions of Pennsylvanians.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 413 contacts → | ||||
Strong evidence “Gas South is a leading natural gas provider with a purpose to Be A Fuel For Good® by caring for our customers and employees and elevating our industry and communities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 394 contacts → | ||||
Strong evidence “Texas Gas Service, a division of ONE Gas, Inc, is the third largest natural gas distribution company in Texas, providing safe, clean and reliable natural gas to more than…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 309 contacts → | ||||
Strong evidence “Kansas Gas Service, a division of ONE Gas, Inc, is the largest natural gas distribution utility in Kansas, providing clean, reliable natural gas to more than customers in 360…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 261 contacts → | ||||
Strong evidence “New Jersey Natural Gas is the principal subsidiary of New Jersey Resources, a Fortune company, that provides safe and reliable natural gas and renewable energy services, including…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 184 contacts → | ||||
Strong evidence “Symmetry Energy Solutions, now part of NextEra Energy Resources, LLC, is a premier retail natural gas supplier, serving approximately 5,500 large Commercial & Industrial customers…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 133 contacts → | ||||
Strong evidence “WBI Energy consists of a group of energy and energy-related operations involved in two strategically related lines of business: pipeline and energy services, and natural gas and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 109 contacts → | ||||
Strong evidence “The Intermountain Gas Company story began in 1950 when Nat and Myrtis Campbell read a newspaper article that piqued their interest in the natural gas industry.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 104 contacts → | ||||
Partial evidence “Since 1904, Hawaiʻi Gas has been the only franchised gas company in Hawaiʻi.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 103 contacts → | ||||
Indirect evidence “ATMOS ENERGY CORP is a company based out of Dallas, TX United States.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 102 contacts → | ||||
Strong evidence “SouthStar Energy Services has provided economical and reliable natural gas service to consumers for 25 years.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 100 contacts → | ||||
Strong evidence “Okaloosa Gas District (the District) is a natural gas utility that constructs, operates, and maintains a natural gas transmission and distribution system across a three-county…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 68 contacts → | ||||
Strong evidence “Summit Utilities is honored to be the natural gas energy provider to families and businesses throughout Arkansas, Oklahoma, and the Texarkana, Texas area.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 57 contacts → | ||||
Strong evidence “For more than 120 years, we have delivered safe, reliable natural gas to residents and businesses in the 54 communities between Winnetka and the Illinois-Wisconsin border.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 52 contacts → | ||||
Strong evidence “Florida City Gas is a natural gas distribution company serving more than residential and commercial natural gas customers in Florida’s Miami-Dade, Brevard, St.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 51 contacts → | ||||
Strong evidence “Established in 1995, UPL was formed for the purpose of providing natural gas service to communities not served by Ohio's various utility companies.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 51 contacts → | ||||
Indirect evidence “eCORP International LLC is a Houston, Texas based multifaceted energy company which, through its subsidiaries, affiliates and related entities, is engaged in the development and…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 50 contacts → | ||||
Strong evidence “Tiger was founded in 1991 as a Minority and Woman Owned Natural Gas Marketing Company and has over 400 years of collective experience in all areas of the natural gas business.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 41 contacts → | ||||
Indirect evidence “Concord Energy is a leader in best-in-class energy services and solutions.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 40 contacts → | ||||
Strong evidence “Southeast Gas is the natural gas provider for more than residential, commercial and industrial customers in 35 communities and 18 counties throughout the southeast quadrant of…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 33 contacts → | ||||
Indirect evidence “INFRASOURCE SERVICES LLC is a utilities company based out of 14103 STEWART RD, SUMNER, Washington, United States.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 26 contacts → | ||||
Strong evidence “Corning Natural Gas Corporation is a natural gas utility with headquarters in Steuben County, New York, USA.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: natural gas producers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names natural gas producers.
- Partial evidence
- Its own public description names part of natural gas producers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name natural gas producers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 81 natural gas producers based in the United States
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Natural gas producers based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 81 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among natural gas producers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “natural gas producers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names natural gas producers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among natural gas producers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 3,209 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names natural gas producers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many natural gas producers are there based in the United States?
RevenueBase identified 81 natural gas producers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Baltimore GAS And Electric, headquartered in Baltimore, tops this list with the largest team on record.
Which city has the most natural gas producers?
Houston leads with 4 headquartered companies, followed by Atlanta (3) and Denver (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,209 verified decision-maker contacts tracked across these 81 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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