Company lists · Data refreshed September 2026

Top 25 Offshore platform software integrators based in the United States

RevenueBase identified 359 offshore platform software integrators headquartered in the United States as of September 2026 and tracks 132,082 professional contacts across them, including 41,674 with verified work emails. Houston is the largest hub.

This list covers offshore platform software integrators headquartered in the United States, 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 29, 2026.

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 29, 2026 86% judged on-target in blind review
359Companies
132,082Contacts tracked
41,674Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest offshore platform software integrators based in the United States

Ranked by team size
Top 25 of 359 offshore platform software integrators based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform software integrators: 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 29, 202610001+76,561 contacts →

Indirect evidence

“SLB is a global technology company that has driven energy innovation for more than a century.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202610001+29,577 contacts →

Indirect evidence

“NOV delivers technology-driven solutions to empower the global energy industry.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 20265,001-10,0006,466 contacts →

Indirect evidence

“Long recognized for extraordinary performance, superb safety and long-standing partnerships, and now incorporating Frank’s International, Expro is focused on enabling our…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202610001+5,865 contacts →

Indirect evidence

“Nabors Industries is a leading provider of advanced technology for the energy industry.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 20261,001-5,0001,706 contacts →

Partial evidence

“Helix Energy Solutions, headquartered in Houston, Texas, is an international offshore energy services company that provides specialty services to the offshore energy industry…”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 20261,001-5,0001,563 contacts →

Partial evidence

“Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 20261,001-5,0001,387 contacts →

Partial evidence

“Dril-Quip is part of Innovex, a unique energy industrial platform.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-5001,183 contacts →

Indirect evidence

“Who We Are Englobal Founded in 1985, ENGlobal (NASDAQ: ENG) is a specialty engineering services firm that focuses on automation solutions and select EPCM projects for the energy…”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-500685 contacts →

Indirect evidence

“MODEC is a general contractor specializing in engineering, procurement, construction and installation of floating production systems including Floating Production Storage and…”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200216 contacts →

Partial evidence

“HOC, founded in 2001, specializes in building software for the energy trading and financial services sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200181 contacts →

Partial evidence

“Zentech, Inc, an engineering consulting and software development company, headquartered in Houston, TX, is comprised of experienced professionals specializing in providing…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-500174 contacts →

Indirect evidence

“ROGII is the leading technology provider for upstream Oil & Gas providing solutions for geoscience, drilling, and completions.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceHouston, United StatesHQ checked Sep 29, 2026501-1,000131 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200114 contacts →

Indirect evidence

“Enventure Global Technology is the world's leading provider of solid expandable technology for the oil & gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidencePhoenix, TX, United StatesHQ checked Sep 29, 202611-50113 contacts →

Indirect evidence

“Lin & Associates is a control system integration company with years of practical industrial experience implementing automation solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200108 contacts →

Indirect evidence

“IPT Global is the pioneer and recognized global leader in digital well assurance, trusted by major operators and drilling contractors worldwide to deliver well schematics…”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200108 contacts →

Partial evidence

“Enertia Software continues to lead the upstream oil and gas industry with integrated enterprise solutions for the upstream oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200102 contacts →

Indirect evidence

“NESSCO’s System Integration team specializes in creating custom-designed telecommunications and security solutions for the global oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceEmeryville, CA, United StatesHQ checked Sep 29, 202651-20095 contacts →

Indirect evidence

“Principle Power is a global leader in floating wind technology, providing full lifecycle engineering services that deliver reliable, de-risked, and bankable solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20092 contacts →

Indirect evidence

“Aquila: Engineering The Future!”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceThe Woodlands, TX, United StatesHQ checked Sep 29, 202651-20085 contacts →

Indirect evidence

“K&M Technology Group was founded in 1988 and has been involved in extended reach and horizontal drilling since its inception.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20082 contacts →

Indirect evidence

“AUTOSOL began in October of 1988 as a systems integration and services company.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceShreveport, LA, United StatesHQ checked Sep 29, 202651-20075 contacts →

Partial evidence

“Fleaux Services is a company committed to oil and gas industry innovative solutions with a creative vision of complete system automation through hardware and software products.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceBroussard, LA, United StatesHQ checked Sep 29, 202651-20072 contacts →

Partial evidence

“Oilfield Instrumentation is a best-in-class provider of real time drilling instrumentation and certified offshore and land buildings for the oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20062 contacts →

Partial evidence

“Since 1993, Pinnacle has remained focused on providing practical and complete engineering services to the offshore oil and gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 359 offshore platform software integrators based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 41,674 reachable decision-makers.

Free signup · no credit card

View the full list →

Offshore platform software integrators based in the United States at a glance

As of Sep 29, 2026
31.6%Verified-email coverage
367.9Average contacts per company
11-50Median size (employees)
42.9%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
134
11-50
144
51-200
50
201-500
12
501-1,000
3
1,001-5,000
10
5,001-10,000
3
10001+
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 359 companies.

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 offshore platform software integrators, 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “offshore platform software integrators”. 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 offshore platform software integrators), 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 offshore platform software integrators, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 41,674 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 29, 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.

Offshore platform software integrators by metro

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 offshore platform software integrators, 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 offshore platform software integrators are there based in the United States?

RevenueBase identified 359 offshore platform software integrators headquartered in the United States 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?

SLB, headquartered in Houston, tops this list with the largest team on record.

Which city has the most offshore platform software integrators?

Houston leads with 154 headquartered companies, followed by Austin (11) and Spring (11).

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 41,674 verified decision-maker contacts tracked across these 359 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 359 offshore platform software integrators based in the 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 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.