Company lists · Data refreshed October 2026

Top 25 Pipeline valve maintenance contractors worldwide

RevenueBase identified 1,259 company matches for pipeline valve maintenance contractors worldwide as of October 2026 and tracks 23,392 professional contacts across them, including 5,188 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for pipeline valve maintenance contractors worldwide, 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 22, 2026. Country and city lists for pipeline valve maintenance contractors follow the table.

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 22, 2026 How this list was built
1,259Companies
23,392Contacts tracked
5,188Verified emails
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The 25 largest pipeline valve maintenance contractors worldwide

Ranked by team size
Top 25 of 1,259 company matches for pipeline valve maintenance contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchDeer Park, TX, United StatesHQ recorded Oct 22, 2026501-1,0001,360 contacts →

Exact match

“Universal Plant Services (UPS) is the industry's foremost specialists in rotating and reciprocating equipment services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchDeer Park, TX, United StatesHQ recorded Oct 22, 20265,001-10,000711 contacts →

Exact match

“HPC Industrial, a Clean Harbors business, is the leading provider of specialty maintenance services and technology solutions to the critical energy infrastructure in the United…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchEdmonton, AB, CanadaHQ recorded Oct 22, 20261,001-5,000656 contacts →

Exact match

“Founded in Edmonton, Alberta in 1962, Stream-Flo Industries Ltd.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 22, 20261,001-5,000558 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchKendal, United KingdomHQ recorded Oct 22, 2026201-500480 contacts →

Exact match

“TEAM is a leading industrial services company offering an array of specialized services related to the construction, maintenance, and monitoring of pressurized piping and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchOkotoks, AB, CanadaHQ recorded Oct 22, 2026501-1,000324 contacts →

Exact match

“OCL Group Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchIrving, TX, United StatesHQ recorded Oct 22, 20261,001-5,000273 contacts →

Exact match

“An integrated oil and gas pipeline contractor, Driver Pipeline has been fulfilling the energy industry's construction, maintenance and repair needs since 1971.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchGouda, NetherlandsHQ recorded Oct 22, 2026201-500264 contacts →

Exact match

“Mokveld is a valve technology leader and is committed to supply customized solutions, fit for today’s challenges in the Energy markets and Water infrastructures.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchBasra, IraqHQ recorded Oct 22, 2026201-500212 contacts →

Exact match

“TAAM is a private Iraqi pipeline,piping and supplier Company located in Basra released in 2007, Our main activates including- Piping & Pipeline Works - Mechanical Engineering /…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchSharjah, United Arab EmiratesHQ recorded Oct 22, 2026501-1,000195 contacts →

Exact match

“An integrated service provided with offices across GCC, South East Asia and India providing pre-commissioning and commissioning services for Pipelines, Oil and Gas Plants…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchClarkston, MI, United StatesHQ recorded Oct 22, 20261,001-5,000181 contacts →

Exact match

“For 80 years, Oscar W.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchDias D'ávila, BrazilHQ recorded Oct 22, 202651-200156 contacts →

Exact match

“Empresa especializada em manutenção de válvulas industriais como válvulas de segurança, controle, bloqueio, além de manutenção em válvulas especiais, executamos serviços em…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Oct 22, 202651-200155 contacts →

Exact match

“Desde 1970, KLINGER SAIDI Spain es el referente en España en el mundo de la válvula, a la vez que el líder mundial en tecnologías de sellado, como em- presa del grupo KLINGER®.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 22, 202651-200148 contacts →

Exact match

“APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchSherwood Park, AB, CanadaHQ recorded Oct 22, 2026201-500147 contacts →

Exact match

“Blackstone believes that great people make great businesses.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchMobile, AL, United StatesHQ recorded Oct 22, 2026201-500143 contacts →

Exact match

“Industrial Valve (IVS) has been a leader in providing exceptional industrial valve service and solutions for over 48 years, prioritizing exceptional customer service that has…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchVenus, TX, United StatesHQ recorded Oct 22, 2026501-1,000141 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchIndaiatuba, BrazilHQ recorded Oct 22, 202651-200141 contacts →

Exact match

“A AXPR é sobre aftermarket e expertise.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Oct 22, 20265,001-10,000136 contacts →

Exact match

“Visit the Michels Corporation company page Michels Pipeline, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchKuala Lumpur, MalaysiaHQ recorded Oct 22, 2026201-500136 contacts →

Exact match

“Incorporated since 1984, The Essem Group of companies are built from the ground up, specializing in a comprehensive range of project supply, operation and maintenance solutions…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchDeer Park, TX, United StatesHQ recorded Oct 22, 2026201-500130 contacts →

Exact match

“Industrial Specialty Services (ISS) is a flexible, independently owned industrial services company led by industry experts.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchTukwila, WA, United StatesHQ recorded Oct 22, 2026201-500127 contacts →

Exact match

“For more than 35 years, Bay Valve Service has been the leading provider of valve maintenance and repair services throughout the Western United States for industries including oil…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchPort Harcourt, NigeriaHQ recorded Oct 22, 202651-200125 contacts →

Exact match

“Topline Limited is an indigenous company incorporated in 1982 to provide specialized Pipeline and Process Engineering services to the oil and gas industry within the West African…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 22, 2026201-500117 contacts →

Exact match

“For over 40 years, WESCO has been known for providing quality service and support to our clients around the world, through its own resources and alliances has created a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Oct 22, 2026201-500115 contacts →

Exact match

“Atuando no mercado nacional desde 2002 a TEXCAL Indústria Comércio e Serviços Ltda é uma empresa especializada na prestação de serviços técnicos industriais e conta com equipes de…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 1,259 pipeline valve maintenance contractors worldwide

See the full list, filter by size, metro and specialty, and access 5,188 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pipeline valve maintenance contractors worldwide at a glance

As of Oct 22, 2026
22.2%Verified-email coverage
18.6Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Houston
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
400
11-50
484
51-200
265
201-500
69
501-1,000
19
1,001-5,000
11
5,001-10,000
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for pipeline valve maintenance contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “pipeline valve maintenance contractors” 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. 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 5,188 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 22, 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.

Pipeline valve maintenance contractors by location

9 lists · largest first

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

Countries

Cities

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 “pipeline valve maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pipeline valve maintenance contractors are there worldwide?

RevenueBase identified 1,259 company matches for pipeline valve maintenance contractors worldwide 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?

Universal Plant Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most pipeline valve maintenance contractors?

The United States leads with 284 companies, followed by Brazil (109) and the United Kingdom (66). Every pipeline valve maintenance contractors list by country and city is linked on this page.

Which city has the most pipeline valve maintenance contractors?

Houston leads with 25 company records, followed by Sao Paulo (10) and Abu Dhabi (9).

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 5,188 professional contacts with verified work emails tracked across these 1,259 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 22, 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.