Company lists · Data refreshed September 2026

Top 25 Gas distribution companies based in the United States

Name: Gas distribution companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 196 companies tracked

RevenueBase identified 196 gas distribution companies headquartered in the United States as of September 2026 and tracks 41,748 professional contacts across them, including 11,760 with verified work emails. Houston is the largest hub.

This list covers gas distribution companies 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 16, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

196Companies

41,748Contacts tracked

11,760Verified emails

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The 25 largest gas distribution companies based in the United States

Ranked by team size

Top 25 of 196 gas distribution companies based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to gas distribution companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PSEG	Indirect evidence	Newark, NJ, United StatesHQ checked Sep 16, 2026	10001+	7,446 contacts →
	Indirect evidence “Public service” is not just in our name.” Source: RevenueBase Database · checked Sep 16, 2026
2	Atmos Energy	Partial evidence	Dallas, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	4,240 contacts →
	Partial evidence “Atmos Energy Corporation, a natural gas-only distributor, is an S&P 500 company headquartered in Dallas.” Source: RevenueBase Database · checked Sep 16, 2026
3	PECO	Indirect evidence	Philadelphia, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,183 contacts →
	Indirect evidence “Advancing smart energy to provide safe, reliable, affordable and clean energy and energy services for our customers and the communities we serve.” Source: RevenueBase Database · checked Sep 16, 2026
4	Suburban Propane	Partial evidence	Whippany, NJ, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,897 contacts →
	Partial evidence “Suburban Propane Partners, L.P, is a nationwide distributor of propane, fuel oil and related products and services, as well as a marketer of natural gas and electricity, servicing…” Source: RevenueBase Database · checked Sep 16, 2026
5	Lg&e And KU Energy LLC	Partial evidence	Louisville, KY, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,663 contacts →
	Partial evidence “Louisville Gas and Electric Company and Kentucky Utilities Company, part of the PPL Corporation (NYSE: PPL) family of companies, are regulated utilities that serve a total of 1.2…” Source: RevenueBase Database · checked Sep 16, 2026
6	Baltimore GAS And Electric	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,512 contacts →
	Partial 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 16, 2026
7	WEC Energy Group	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,448 contacts →
	Partial evidence “WEC Energy Group is one of the nation’s largest electric and natural gas delivery companies, with deep operational expertise, scale and financial resources to meet the region’s…” Source: RevenueBase Database · checked Sep 16, 2026
8	NEW York State Electric & GAS	Partial evidence	Binghamton, NY, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,057 contacts →
	Partial evidence “New York State Electric & Gas (NYSEG) was founded in 1852, and today serves 905,005 electricity customers and 271,547 natural gas customers across more than 40% of upstate New…” Source: RevenueBase Database · checked Sep 16, 2026
9	Philadelphia GAS Works	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 16, 2026	1,001-5,000	990 contacts →
	Partial evidence “Philadelphia Gas Works • The nation’s largest municipally owned natural gas utility Established in 1836, Philadelphia Gas Works (PGW) provides natural gas energy service and…” Source: RevenueBase Database · checked Sep 16, 2026
10	Piedmont Natural GAS	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	948 contacts →
	Partial evidence “Piedmont Natural Gas is now a subsidiary of Duke Energy, one of the largest electric power holding companies in the United States.” Source: RevenueBase Database · checked Sep 16, 2026
11	Boardwalk Pipelines	Indirect evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	929 contacts →
	Indirect evidence “Boardwalk Pipelines powers possibility with innovative energy infrastructure that helps markets grow and communities thrive.” Source: RevenueBase Database · checked Sep 16, 2026
12	Central Hudson	Strong evidence	Poughkeepsie, NY, United StatesHQ checked Sep 16, 2026	501-1,000	790 contacts →
	Strong evidence “Central Hudson Gas & Electric Corporation is a regulated transmission and distribution utility serving approximately electric customers and natural gas customers in New York…” Source: RevenueBase Database · checked Sep 16, 2026
13	South Jersey Industries	Indirect evidence	Folsom, NJ, United StatesHQ checked Sep 16, 2026	1,001-5,000	749 contacts →
	Indirect evidence “SJI, an energy infrastructure holding company based in Folsom, NJ, delivers energy services to customers through two primary subsidiaries: SJI Utilities (SJIU) and SJI Energy…” Source: RevenueBase Database · checked Sep 16, 2026
14	Peoples GAS	Partial evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	642 contacts →
	Partial evidence “For more than 170 years, we have delivered safe, reliable natural gas to residents and businesses in Chicago.” Source: RevenueBase Database · checked Sep 16, 2026
15	Peoples Natural GAS	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 16, 2026	1,001-5,000	562 contacts →
	Partial evidence “Since our founding in 1885, Peoples has been providing safe, reliable natural gas to millions of Pennsylvanians.” Source: RevenueBase Database · checked Sep 16, 2026
16	Summit Utilities, INC	Indirect evidence	Centennial, CO, United StatesHQ checked Sep 16, 2026	1,001-5,000	455 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
17	Chesapeake Utilities Corporation	Indirect evidence	Dover, DE, United StatesHQ checked Sep 16, 2026	1,001-5,000	444 contacts →
	Indirect evidence “Chesapeake Utilities Corporation is a diversified energy delivery company, listed on the New York Stock Exchange (NYSE: CPK).” Source: RevenueBase Database · checked Sep 16, 2026
18	NEW Jersey Resources	Partial evidence	Wall Township, NJ, United StatesHQ checked Sep 16, 2026	1,001-5,000	439 contacts →
	Partial evidence “New Jersey Resources (NYSE: NJR) is a Fortune company that, through its subsidiaries, provides safe and reliable natural gas and clean energy services, including transportation…” Source: RevenueBase Database · checked Sep 16, 2026
19	Rochester GAS & Electric	Partial evidence	Rochester, NY, United StatesHQ checked Sep 16, 2026	501-1,000	437 contacts →
	Partial evidence “Rochester Gas and Electric (RG & E) was founded in 1848, and has been in the Rochester community ever since.” Source: RevenueBase Database · checked Sep 16, 2026
20	Oklahoma Natural GAS	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 16, 2026	1,001-5,000	428 contacts →
	Partial evidence “Oklahoma Natural Gas, a division of ONE Gas, Inc, is the state's largest natural gas distributor in terms of customers.” Source: RevenueBase Database · checked Sep 16, 2026
21	GAS South	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 16, 2026	201-500	413 contacts →
	Partial 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 16, 2026
22	Texas GAS Service	Strong evidence	Austin, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	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 16, 2026
23	NEW Mexico GAS Company	Strong evidence	Albuquerque, NM, United StatesHQ checked Sep 16, 2026	501-1,000	371 contacts →
	Strong evidence “New Mexico Gas Co, the largest natural gas distribution utility in New Mexico, serving more than customers with safe, reliable and affordable natural gas.” Source: RevenueBase Database · checked Sep 16, 2026
24	Certarus LTD	Partial evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	501-1,000	359 contacts →
	Partial evidence “Certarus is the North American market leader in providing low carbon energy solutions through a fully integrated compressed natural gas (CNG) platform.” Source: RevenueBase Database · checked Sep 16, 2026
25	DT Midstream	Partial evidence	Detroit, MI, United StatesHQ checked Sep 16, 2026	201-500	337 contacts →
	Partial evidence “DT Midstream (NYSE: DTM) is an owner, operator and developer of natural gas interstate and intrastate pipelines, storage and gathering systems, compression, treatment, and surface…” Source: RevenueBase Database · checked Sep 16, 2026

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: gas distribution companies. 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 gas distribution companies.
Partial evidence: Its own public description names part of gas distribution companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gas distribution companies. 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 196 gas distribution companies based in the United States

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Gas distribution companies based in the United States at a glance

As of Sep 16, 2026

28.2%Verified-email coverage

213.0Average contacts per company

51-200Median size (employees)

10.2%Largest-city concentration · Houston

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 196 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 gas distribution companies, 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 “gas distribution companies”. 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 gas distribution companies), 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 gas distribution companies, 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, 11,760 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 16, 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 gas distribution companies, 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 gas distribution companies are there based in the United States?

RevenueBase identified 196 gas distribution companies 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?

PSEG, headquartered in Newark, tops this list with the largest team on record.

Which city has the most gas distribution companies?

Houston leads with 20 headquartered companies, followed by Midland (6) and Atlanta (5).

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 11,760 verified decision-maker contacts tracked across these 196 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 16, 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.