Company lists · Data refreshed October 2026

Top 25 Oil refinery equipment suppliers based in Houston, United States

RevenueBase identified 169 company matches for oil refinery equipment suppliers associated with Houston, United States as of October 2026 and tracks 10,112 professional contacts across them, including 1,425 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for oil refinery equipment suppliers associated with Houston, 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 28, 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 28, 2026 How this list was built
169Companies
10,112Contacts tracked
1,425Verified emails
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The 25 largest oil refinery equipment suppliers based in Houston, United States

Ranked by team size
Top 25 of 169 company matches for oil refinery equipment suppliers based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchHouston, TX, United StatesHQ recorded Oct 28, 20265,001-10,0001,652 contacts →

Exact match

“Oil States International, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,0001,145 contacts →

Exact match

“Stewart & Stevenson is a leading designer, manufacturer and provider of specialized equipment and aftermarket parts and service for the oil and gas and other industries that we…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20265,001-10,000988 contacts →

Exact match

“DNOW is a premier energy and industrial solutions provider with a legacy of over 160 years as a leading distributor of pipe, valves, fittings (PVF), pumps and fabricated equipment.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,000627 contacts →

Exact match

“Worldwide Oilfield Machine (WOM) is a multinational equipment manufacturer specializing in solutions for drilling, testing, production and intervention operations.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-200397 contacts →

Exact match

“PEMEX Procurement International, Inc.(PPI) is a wholly owned company of Petróleos Mexicanos (PEMEX) that was created to provide procurement services to PEMEX, its productive…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-200337 contacts →

Exact match

“AFGlobal Corporation is an oil and gas OEM specializing in technology, products, and services with fully-integrated manufacturing capabilities to clients around the world.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 28, 2026201-500237 contacts →

Exact match

“MOGAS, A Flowserve Company, is the most trusted severe service technology company offering severe service valves, surface engineering / coating, modular process units, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-200158 contacts →

Exact match

“Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,000149 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 28, 2026201-500142 contacts →

Exact match

“AIV is a global master distributor of high-quality valves and actuators, selling through distribution only.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202610001+129 contacts →

Exact match

“Production and Midstream is a global leader in advanced pumping technologies and complete production process solutions for the energy industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 28, 2026501-1,000124 contacts →

Exact match

“FloWorks goes to market as through its team of companies of Sunbelt Supply, Oliver Equipment Company, Genesis Systems, SemiTorr Group, Triple S Flotech, McKenna Engineering…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 28, 2026201-500112 contacts →

Exact match

“Relevant Solutions is the preferred provider of process equipment solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20080 contacts →

Exact match

“Southwest Oilfield Products Inc, is a premier oil and gas equipment manufacturer providing innovative mud and well pump solutions to the world's leading oil & gas exploration and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5064 contacts →

Exact match

“Anything Flows LLC, known as Anything Flows, is a USA Flow Control Company, distributor of valves, actuators, control valves, instruments, measurement products, integrator of…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20057 contacts →

Exact match

“Bold brings a unique blend of products, services, and technology to our customers by leveraging our extensive experience in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20057 contacts →

Exact match

“For over 60 years, KF Valves and its market leading brands have been delivering customer-focused, product and service solutions for the world's most demanding energy applications…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Control Flow Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20055 contacts →

Exact match

“BD Energy Systems LLC located in Houston, TX, USA is a world leading engineering company operating in the Petrochemical, Fertilizer, Refining, and Gas Processing industry…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20053 contacts →

Exact match

“Atlas Pressure Control delivers wellhead and production systems, and field services designed to maximize uptime and reduce operational risk.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20049 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202651-20045 contacts →

Exact match

“J2 Resources supplies Pipe, Valves, Fittings and Engineered Products to the Energy and Petrochemical industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5034 contacts →

Exact match

“As founder and president of Petro-Valve, Inc, Marek Menger built the company from its start-up phase to one that exceeded $50 million in revenue.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5033 contacts →

Exact match

“Safoco is an oil field equipment manufacturer that specializes in actuators and safety valves.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5032 contacts →

Exact match

“MCC is one of the fast growing global manufacturers of a superior line of specialty chemicals for Oil & Gas Drilling, Stimulation, Cementing, Production and Refining.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 169 oil refinery equipment suppliers based in Houston, United States

See the full list, filter by size, metro and specialty, and access 1,425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil refinery equipment suppliers based in Houston, United States at a glance

As of Oct 28, 2026
14.1%Verified-email coverage
59.8Average contacts per company
11-50Median size (employees)
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
54
51-200
32
201-500
9
501-1,000
6
1,001-5,000
7
5,001-10,000
2
10001+
3

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 169 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 Houston, United States whose business descriptions match “oil refinery equipment suppliers” 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 1,425 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 28, 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.

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 “oil refinery equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil refinery equipment suppliers are there based in Houston, United States?

RevenueBase identified 169 company matches for oil refinery equipment suppliers associated with Houston, 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?

OIL States International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most oil refinery equipment suppliers?

Houston leads the United States with 169 company records, followed by Tulsa (19) and Broussard (15).

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 1,425 professional contacts with verified work emails tracked across these 169 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 28, 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.