Company lists · Data refreshed October 2026

Top 25 Oil well platform maintenance services based in Houston, United States

RevenueBase identified 68 company matches for oil well platform maintenance services associated with Houston, United States as of October 2026 and tracks 20,475 professional contacts across them, including 3,906 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for oil well platform maintenance services 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 19, 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 19, 2026 How this list was built
68Companies
20,475Contacts tracked
3,906Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest oil well platform maintenance services based in Houston, United States

Ranked by team size
Top 25 of 68 company matches for oil well platform maintenance services based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 19, 20265,001-10,0005,939 contacts →

Exact match

“Noble is a leading offshore drilling contractor for the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Oct 19, 20265,001-10,0003,263 contacts →

Exact match

“We Are Valaris With decades of expertise and strategic commitment built on efficiency, capability and ingenuity, our sights are continually set toward a future built with purpose…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Oct 19, 20261,001-5,0001,375 contacts →

Exact match

“Headquartered in Houston, Hercules Offshore, Inc.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 19, 20261,001-5,000506 contacts →

Exact match

“Ranger is one of the largest providers of high specification mobile rig well services, cased hole wireline services, and ancillary services in the U.S.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026201-500284 contacts →

Exact match

“Allrig is the one-stop shop partner for all your asset management needs; from inspection, service and repair, to maintenance and parts supply of key equipment.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Oct 19, 20261,001-5,000149 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026201-500131 contacts →

Exact match

“Rubicon Oilfield International is part of Innovex, a unique energy industrial platform.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchHouston, United StatesHQ recorded Oct 19, 2026501-1,000131 contacts →

Exact match

“Petrolog brings energy to the world as an integrated provider of solutions for the entire oil and gas lifecycle.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026201-500100 contacts →

Exact match

“ModuSpec first introduced the concept of rig inspection to the market in 1986 and since then, has been providing unrivalled expertise and assurance to support safe operations…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20084 contacts →

Exact match

“DeepOcean is the leading, subsea services provider, servicing any equipment with specialized expertise.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20082 contacts →

Exact match

“The ideal partner for all your tubular-related needs, Tubular Solutions links the critical services required for inspection, monitoring and maintenance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20050 contacts →

Exact match

“Entrion provides value-driven services and support that resolve equipment safety and quality challenges in the offshore industry to manufacturers, drilling contractors, and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20040 contacts →

Exact match

“Since our inception in 2007, the company has focused primarily on development drilling from fixed platforms, TLPs, SPARs and compliant towers.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20028 contacts →

Exact match

“We proudly serve our customers with the best technical and experienced personnel available in the marketplace today.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026201-50026 contacts →

Exact match

“BGS Energy Services offers a wide range of onshore and offshore services for our Customers in the Oil and Gas industry maximizing the value of the reservoir throughout various…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026501-1,00026 contacts →

Exact match

“As a part of the TechOcean Group, founded 30 years ago as TechOcean Offshore, we’ve been dedicated to delivering top-quality services to our partners and clients from the very…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-20014 contacts →

Exact match

“Every well-site is an ecosystem all its own, and at Cortex we’re always ready to roll up our sleeves and get to work figuring out what makes each and every one tick.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202611-5011 contacts →

Exact match

“Rig Integrity Solutions is a leading international provider of technical services for the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202611-5011 contacts →

Exact match

“MCR Oil and Gas Services is a fully licensed and insured maintanence contracting company specializing in supplying experienced, NCCER qualified and highly skilled craftsmen.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202611-506 contacts →

Exact match

“SHIP REPAIR - OFFSHORE INSTALLATIONS - ENGINEERING - MARITIME SERVICES We understand that your vessels may require both occasional and regular service when calling in U.S ports.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Entagral Engineering was founded 2013 in Houston Texas and shortly thereafter established in Rio de Janeiro, Brazil as well as West Africa.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202611-504 contacts →

Exact match

“Bluefin Subsea provides the Oil and Gas Operator | Client with consultants in the deepwater space that serve in roles as Engineers, Wellsite Managers, and Subsea Specialists.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-2004 contacts →

Exact match

“The OCS Group is an international oil and gas service company that provides innovative commissioning, inspection and training services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 19, 20261-103 contacts →

Exact match

“Integrated Utility Services “IUS” is developing a full-scale integrated service company by operating and investing in companies that produce the highest quality products and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 68 oil well platform maintenance services based in Houston, United States

See the full list, filter by size, metro and specialty, and access 3,906 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Oil well platform maintenance services based in Houston, United States at a glance

As of Oct 19, 2026
19.1%Verified-email coverage
301.1Average contacts per company
51-200Median size (employees)
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
16
51-200
17
201-500
7
501-1,000
3
1,001-5,000
11
5,001-10,000
3
10001+
1

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 68 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 well platform maintenance services” 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 3,906 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 19, 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 well platform maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil well platform maintenance services are there based in Houston, United States?

RevenueBase identified 68 company matches for oil well platform maintenance services 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?

Noble Corporation 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 well platform maintenance services?

Houston leads the United States with 68 company records, followed by Midland (15) and Broussard (13).

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 3,906 professional contacts with verified work emails tracked across these 68 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 68 oil well platform maintenance services based in Houston, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.