Company lists · Data refreshed October 2026

Top 25 Gas transmission and distribution companies based in the United States

RevenueBase identified 259 company matches for gas transmission and distribution companies associated with the United States as of October 2026 and tracks 85,648 professional contacts across them, including 28,965 with verified work emails. Houston is the largest hub.

This list covers company matches for gas transmission and distribution companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built
259Companies
85,648Contacts tracked
28,965Verified emails
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The 25 largest gas transmission and distribution companies based in the United States

Ranked by team size
Top 25 of 259 company matches for gas transmission and distribution companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMinneapolis, MN, United StatesHQ recorded Oct 13, 202610001+11,576 contacts →

Exact match

“A leading energy provider, dedicated to excellence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 13, 202610001+8,604 contacts →

Exact match

“Kinder Morgan, Inc.(NYSE: KMI) is one of the largest energy infrastructure companies in North America.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchNewark, NJ, United StatesHQ recorded Oct 13, 202610001+7,508 contacts →

Exact match

“Public service” is not just in our name.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 13, 20265,001-10,0006,826 contacts →

Exact match

“CenterPoint Energy, Inc.(NYSE: CNP) is a multi-state electric and natural gas delivery company serving approximately 7 million metered customers across Indiana, Minnesota, Ohio…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchTulsa, OK, United StatesHQ recorded Oct 13, 20265,001-10,0004,600 contacts →

Exact match

“At ONEOK (NYSE: OKE), we deliver energy products and services vital to an advancing world.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchMerrillville, IN, United StatesHQ recorded Oct 13, 20265,001-10,0004,507 contacts →

Exact match

“NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across six states.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchDallas, TX, United StatesHQ recorded Oct 13, 20261,001-5,0004,436 contacts →

Exact match

“Atmos Energy Corporation, a natural gas-only distributor, is an S&P 500 company headquartered in Dallas.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 13, 20261,001-5,0002,449 contacts →

Exact match

“Targa is a leading provider of midstream services as one of the largest independent midstream infrastructure companies in North America.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, United StatesHQ recorded Oct 13, 20261,001-5,0002,238 contacts →

Exact match

“Advancing smart energy to provide safe, reliable, affordable and clean energy and energy services for our customers and the communities we serve.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchWhippany, NJ, United StatesHQ recorded Oct 13, 20261,001-5,0001,997 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchTulsa, OK, United StatesHQ recorded Oct 13, 20261,001-5,0001,691 contacts →

Exact match

“T.D.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchLouisville, KY, United StatesHQ recorded Oct 13, 20261,001-5,0001,674 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchMilwaukee, WI, United StatesHQ recorded Oct 13, 20265,001-10,0001,506 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchBaltimore, MD, United StatesHQ recorded Oct 13, 20261,001-5,0001,477 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchBinghamton, NY, United StatesHQ recorded Oct 13, 20261,001-5,0001,082 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchLakewood, CO, United StatesHQ recorded Oct 13, 20261,001-5,0001,066 contacts →

Exact match

“Tallgrass is a leading energy infrastructure company focused on safely and reliably delivering energy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 13, 20261,001-5,0001,021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 13, 20261,001-5,0001,016 contacts →

Exact match

“Boardwalk Pipelines powers possibility with innovative energy infrastructure that helps markets grow and communities thrive.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchCharlotte, NC, United StatesHQ recorded Oct 13, 20261,001-5,000965 contacts →

Exact match

“Piedmont Natural Gas is now a subsidiary of Duke Energy, one of the largest electric power holding companies in the United States.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchPoughkeepsie, NY, United StatesHQ recorded Oct 13, 2026501-1,000813 contacts →

Exact match

“Central Hudson Gas & Electric Corporation is a regulated transmission and distribution utility serving approximately electric customers and natural gas customers in New York…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchFolsom, NJ, United StatesHQ recorded Oct 13, 20261,001-5,000754 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchBirmingham, AL, United StatesHQ recorded Oct 13, 20261,001-5,000736 contacts →

Exact match

“Diversified is a leading publicly traded energy company focused on natural gas and liquids production, transport, marketing, and well retirement.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Oct 13, 20261,001-5,000654 contacts →

Exact match

“For more than 170 years, we have delivered safe, reliable natural gas to residents and businesses in Chicago.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Oct 13, 2026501-1,000611 contacts →

Exact match

“At New Fortress Energy (NASDAQ: NFE), we believe everyone, everywhere should have affordable, clean energy.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchPittsburgh, PA, United StatesHQ recorded Oct 13, 20261,001-5,000573 contacts →

Exact match

“Since our founding in 1885, Peoples has been providing safe, reliable natural gas to millions of Pennsylvanians.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 259 gas transmission and distribution companies based in the United States

See the full list, filter by size, metro and specialty, and access 28,965 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas transmission and distribution companies based in the United States at a glance

As of Oct 13, 2026
33.8%Verified-email coverage
330.7Average contacts per company
51-200Median size (employees)
14.7%Largest-city concentration · Houston
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
70
51-200
48
201-500
21
501-1,000
20
1,001-5,000
31
5,001-10,000
6
10001+
5

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 259 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “gas transmission and distribution companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 28,965 professional contacts with verified work emails across the full matched dataset. 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 October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Gas transmission and distribution companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gas transmission and distribution companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas transmission and distribution companies are there based in the United States?

RevenueBase identified 259 company matches for gas transmission and distribution companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Xcel Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most gas transmission and distribution companies?

Houston leads with 38 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 28,965 professional contacts with verified work emails tracked across these 259 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 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 SmartSearch, 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.