Company lists · Data refreshed September 2026

Top 25 Well completion equipment suppliers based in the United States

RevenueBase identified 143 company matches for well completion equipment suppliers associated with the United States as of September 2026 and tracks 4,849 professional contacts across them, including 1,321 with verified work emails. Houston is the largest hub.

This list covers company matches for well completion equipment suppliers 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 September 22, 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 Sep 22, 2026 How this list was built
143Companies
4,849Contacts tracked
1,321Verified emails
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The 25 largest well completion equipment suppliers based in the United States

Ranked by team size
Top 25 of 143 company matches for well completion equipment suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchHouston, TX, United StatesHQ recorded Sep 22, 20261,001-5,0001,135 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 · Sep 22, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 22, 20261,001-5,000424 contacts →

Exact match

“Founded in 1947, Varel Energy Solutions is one of the world’s largest independent manufacturers and suppliers of downhole drilling and completions products to the energy sector.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 22, 2026201-500285 contacts →

Exact match

“Greene’s Energy Group offers a range of support services and products to the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 22, 2026501-1,000212 contacts →

Exact match

“A leader in wellhead, pressure control, and production tree (Christmas Tree) equipment and service solutions, Vault PC also supports a top-tier completions division, supporting…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchMillsap, TX, United StatesHQ recorded Sep 22, 2026201-500183 contacts →

Exact match

“GEODynamics creates and delivers downhole solutions that enable unsurpassed oil and gas well economics, performance, and lifespan.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 22, 2026201-500150 contacts →

Exact match

“The WellBoss Company, wholly owned by SBO AG, designs and manufactures the industry's most reliable well completion technology, delivering unrivaled, data-driven performance and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchCatoosa, OK, United StatesHQ recorded Sep 22, 2026201-500139 contacts →

Exact match

“SERVA develops specialized gas and oilfield equipment to offer reliable, safe and efficient products for global energy development.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202651-200138 contacts →

Exact match

“Since 1989 WWT International (WWT) has been developing unique products to help operators reach farther in drilling, completion and intervention worldwide.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchGodley, TX, United StatesHQ recorded Sep 22, 2026201-500115 contacts →

Exact match

“Owen Oil Tools, a division of Core Laboratories, is a global leader in downhole completion, perforating, and well abandonment solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 22, 2026201-50099 contacts →

Exact match

“Premiere, Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchFort Worth, TX, United StatesHQ recorded Sep 22, 202651-20074 contacts →

Exact match

“The oil and gas industry demands superior quality parts and exceptional customer service.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchMidland, TX, United StatesHQ recorded Sep 22, 202651-20070 contacts →

Exact match

“Peak Completions is a leading oil and gas down hole technology provider that offers in-house engineering, manufacturing, and dedicated service to operators around the globe.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchTulsa, OK, United StatesHQ recorded Sep 22, 2026201-50065 contacts →

Exact match

“D&L Oil Tools designs, manufactures, and assembles downhole equipment for customers in both domestic and international markets.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202651-20058 contacts →

Exact match

“Stewart Tubular Products is a manufacturer, distributor and threader of down-hole tubing and casing accessories.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchWaller, TX, United StatesHQ recorded Sep 22, 202651-20055 contacts →

Exact match

“Downhole Technology Experts, Custom-Engineered Completion and Production Solutions PetroQuip Energy Services designs and manufactures completion and production technologies for…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchGrawn, MI, United StatesHQ recorded Sep 22, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBurleson, TX, United StatesHQ recorded Sep 22, 202611-5046 contacts →

Exact match

“American Completion Tools, Inc.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 22, 2026201-50041 contacts →

Exact match

“Yellow Jacket Oil Tools is a full-service distributor of completions tools & oil well perforating systems specifically designed to improve wireline performance, enhance safety…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 22, 202611-5038 contacts →

Exact match

“At Wellmatics, we provide highly-efficient, reliable, and cost-effective customized solutions to enhance completion operations at the wellsite and improve customers’ bottom line.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchMontgomery, TX, United StatesHQ recorded Sep 22, 202651-20036 contacts →

Exact match

“Allamon Tool Company provides innovative downhole tools and services for your completion and wellbore needs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchBroussard, LA, United StatesHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“Fortress Downhole Tools is a supplier of tools and equipment for Completion and Well Abandonment operations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchSan Antonio, TX, United StatesHQ recorded Sep 22, 202651-20029 contacts →

Exact match

“PetroStar Services provides a variety of oilfield completion services and has years of high level experience in all aspects of our business.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchBakersfield, CA, United StatesHQ recorded Sep 22, 202651-20027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchCorpus Christi, TX, United StatesHQ recorded Sep 22, 202651-20026 contacts →

Exact match

“Universal Wellhead Services Holdings provides drilling and completion designs, new and remanufactured wellhead equipment, and service personnel to the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchBossier City, LA, United StatesHQ recorded Sep 22, 202651-20025 contacts →

Exact match

“Branton Tools is a down hole completion tool company with a superior line of packers and equipment.”

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

Showing 25 of 143 well completion equipment suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,321 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Well completion equipment suppliers based in the United States at a glance

As of Sep 22, 2026
27.2%Verified-email coverage
33.9Average contacts per company
11-50Median size (employees)
22.4%Largest-city concentration · Houston
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
48
51-200
32
201-500
12
501-1,000
1
1,001-5,000
3

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 143 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 “well completion 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 1,321 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 September 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.

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

How many well completion equipment suppliers are there based in the United States?

RevenueBase identified 143 company matches for well completion equipment suppliers associated with the United States as of September 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?

Stewart & Stevenson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most well completion equipment suppliers?

Houston leads with 32 company records, followed by Midland (8) and Broussard (7).

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 1,321 professional contacts with verified work emails tracked across these 143 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 September 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.