Company lists · Data refreshed September 2026

Top 25 Pipeline transport companies worldwide

RevenueBase identified 730 pipeline transport companies worldwide as of September 2026 and tracks 69,522 professional contacts across them, including 28,315 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers pipeline transport companies worldwide, 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. Country and city lists for pipeline transport companies follow the table.

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
730Companies
69,522Contacts tracked
28,315Verified emails
0Mobile numbers
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The 25 largest pipeline transport companies worldwide

Ranked by team size
Top 25 of 730 pipeline transport companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline transport 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 202610001+8,314 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202610001+7,105 contacts →

Indirect evidence

“At Enbridge, our goal is to be the first-choice energy delivery company in North America and beyond-for customers, communities, investors, regulators and policymakers, and…”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceTulsa, OK, United StatesHQ checked Sep 16, 20265,001-10,0004,443 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceSugar Land, TX, United StatesHQ checked Sep 16, 20265,001-10,0003,460 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
5Strong evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261,001-5,0002,492 contacts →

Strong evidence

“Pembina Pipeline Corporation is a dynamic energy transportation and midstream provider, serving customers for 70 years.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,0002,415 contacts →

Indirect evidence

“Powering people, fueling the future.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,0002,334 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceBlue Bell, PA, United StatesHQ checked Sep 16, 20265,001-10,0001,813 contacts →

Partial evidence

“Henkels & McCoy, Inc.(H&M) is a leading utility construction firm providing critical infrastructure for the power, oil & gas pipeline, telecommunications, and gas distribution…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceTulsa, OK, United StatesHQ checked Sep 16, 20261,001-5,0001,618 contacts →

Indirect evidence

“T.D.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,0001,535 contacts →

Indirect evidence

“Buckeye Partners is a forward-thinking energy company.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceDenver, CO, United StatesHQ checked Sep 16, 20261,001-5,0001,474 contacts →

Indirect evidence

“We are an energy company that connects resources to end-use markets.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceEnglewood, CO, United StatesHQ checked Sep 16, 20261,001-5,0001,143 contacts →

Indirect evidence

“Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,000929 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceThe Woodlands, TX, United StatesHQ checked Sep 16, 20261,001-5,000905 contacts →

Indirect evidence

“As a midstream service provider, we help deliver essential energy and inputs that improve the quality of life across the globe.”

Source: RevenueBase Database · checked Sep 16, 2026
15Strong evidenceCalgary, AB, CanadaHQ checked Sep 16, 2026501-1,000808 contacts →

Strong evidence

“Trans Mountain Corporation operates Canada’s only pipeline system transporting oil products to the West Coast.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceEau Claire, WI, United StatesHQ checked Sep 16, 20261,001-5,000737 contacts →

Partial evidence

“As the first pipeline contractor designed to work within today's stringent pipeline construction parameters, Precision Pipeline is the next generation pipeline contractor.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceBroussard, LA, United StatesHQ checked Sep 16, 2026n/a736 contacts →

Partial evidence

“WHC - A Surerus Murphy Company, is a privately held general contractor who provides construction services for renewable services, pipeline and related facilities to the oil and…”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 202610001+665 contacts →

Indirect evidence

“Primoris is a specialty energy infrastructure contractor serving the oil and gas and power industries with offerings that primarily include construction, maintenance and…”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceKing Of Prussia, PA, United StatesHQ checked Sep 16, 20261,001-5,000552 contacts →

Indirect evidence

“As one of the nations largest underground specialty contractors, InfraSource has over employees strategically positioned across more than 20 operating centers.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,000529 contacts →

Partial evidence

“Troy has been serving the pipeline industry by providing safe and efficient pipeline construction and maintenance for more than 70 years.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidencePapendrecht, NetherlandsHQ checked Sep 16, 20261,001-5,000522 contacts →

Indirect evidence

“Visser & Smit Hanab is een VolkerWessels bedrijf en specialist op het gebied van boven- en ondergrondse leiding- en kabelinfrastructuur.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceEssen, GermanyHQ checked Sep 16, 20261,001-5,000496 contacts →

Indirect evidence

“OGE lässt gasförmige Moleküle fließen.”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceOwensboro, KY, United StatesHQ checked Sep 16, 2026501-1,000484 contacts →

Strong evidence

“Southern Star is a leading transporter of natural gas to America’s heartland, with about 5,800 miles of natural gas transmission pipeline in the Midwest and Mid-Continent regions…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceConyers, GA, United StatesHQ checked Sep 16, 20261,001-5,000374 contacts →

Indirect evidence

“Since 1996 Southeast Connections, LLC is a contractor specializing in energy infrastructure serving the gas industry.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceEunice, LA, United StatesHQ checked Sep 16, 20261,001-5,000364 contacts →

Indirect evidence

“Our Mission: To be the premier provider for energy related construction services through a commitment to excellence in safety, production, and quality, with the resolve to…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 730 pipeline transport companies worldwide

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Pipeline transport companies worldwide at a glance

As of Sep 16, 2026
40.7%Verified-email coverage
95.2Average contacts per company
51-200Median size (employees)
8.1%Largest-city concentration · Houston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
155
11-50
201
51-200
202
201-500
83
501-1,000
43
1,001-5,000
35
5,001-10,000
5
10001+
4

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 pipeline transport 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.
Coverage
6 countries, largest first: the United States, Canada, Germany, Brazil, the United Kingdom, the Netherlands. Country and city lists for pipeline transport companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “pipeline transport 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 pipeline transport 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 pipeline transport companies, and records with no verified work email.
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, 28,315 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.

Pipeline transport companies by location

6 lists · largest first

Every Pipeline transport companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 pipeline transport 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 pipeline transport companies are there worldwide?

RevenueBase identified 730 pipeline transport companies worldwide 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?

Kinder Morgan, INC, headquartered in Houston, tops this list with the largest team on record.

Which country has the most pipeline transport companies?

The United States leads with 485 companies, followed by Canada (90) and Germany (65). Every pipeline transport companies list by country and city is linked on this page.

Which city has the most pipeline transport companies?

Houston leads with 59 headquartered companies, followed by Calgary (30) and Tulsa (13).

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 28,315 verified decision-maker contacts tracked across these 730 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.