Company lists · Data refreshed September 2026

Top 12 Offshore platform operators based in Mexico

RevenueBase identified 43 offshore platform operators headquartered in Mexico as of September 2026 and tracks 6,605 professional contacts across them, including 321 with verified work emails and 19 with mobile numbers. Ciudad Del Carmen is the largest hub.

This list covers offshore platform operators headquartered in Mexico, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
43Companies
6,605Contacts tracked
321Verified emails
19Mobile numbers
Unlock all 43 companies Free signup · no credit card · 500 free credits

The 12 largest offshore platform operators based in Mexico

Ranked by team size
Top 12 of 43 offshore platform operators based in Mexico, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names offshore platform operators: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
CotemarIndirect evidence
Ciudad Del Carmen, MexicoHQ checked Sep 5, 20265,001-10,0004,138

“We are Mexican company specialized in services for the oil industry since 1979.”

Source: company website · checked Sep 5, 2026
2
Grupo RIndirect evidence
Mexico City, MexicoHQ checked Sep 5, 2026501-1,000586

“Grupo R is a conglomerate of companies dedicated to provide specialized services to the Energy and Industrial Sector.”

Source: company website · checked Sep 5, 2026
3
MarinsaPartial evidence
Campeche, MexicoHQ checked Sep 5, 2026501-1,000420

“Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…”

Source: company website · checked Sep 5, 2026
4
OPEXIndirect evidence
Miguel Hidalgo, MexicoHQ checked Sep 5, 20261,001-5,000244

“MARCAMOS LA DIFERENCIA Estamos orientados a la perforación marina costa afuera y terrestre para la industria energética y petrolera en México.”

Source: company website · checked Sep 5, 2026
5
Modec MéxicoPartial evidence
Ciudad De México, MexicoHQ checked Sep 5, 20265,001-10,000108

“MODEC has been a leading provider of solutions for the floating offshore oil and gas market for over 50 years.”

Source: company website · checked Sep 5, 2026
6
HPS Offshore ServicesIndirect evidence
Ciudad Del Carmen, MexicoHQ checked Sep 5, 202611-5047

“Principalmente, participamos en actividades y disposiciones operativas para el posicionamiento, acercamiento, y/o retiro de embarcaciones con sistema de posicionamiento dinámico o…”

Source: company website · checked Sep 5, 2026
7Ciudad Del Carmen, MexicoHQ checked Sep 5, 202651-20028

“Reliable On & Offshore Solutions (ROS) es una empresa mexicana con operaciones Terrestres y Marinas para la industria energética en los sectores público y privado Lidereando…”

Source: company website · checked Sep 5, 2026
8
E-Nav OffshoreStrong evidence
Miguel Hidalgo, MexicoHQ checked Sep 5, 2026201-50027

“Headquartered in Mexico City with an operational office in Houston, E-NAV Offshore was incorporated in July 2019 as a Mexican Offshore Support Vessel owner and operator to service…”

Source: company website · checked Sep 5, 2026
9
MARENIndirect evidence
Ciudad Del Carmen, MexicoHQ checked Sep 5, 2026501-1,00024

“Nos dedicamos a proveer servicios de perforación, terminación, intervenciones y reparaciones de pozos, así como proyectos integrales para el desarrollo de pozos exploratorios en…”

Source: company website · checked Sep 5, 2026
10
Mexiship Ocean CCCIndirect evidence
Ciudad Del Carmen, MexicoHQ checked Sep 5, 202611-507

“Mexiship® Mexiship Ocean S.A.”

Source: company website · checked Sep 5, 2026
11
EOS E&pIndirect evidence
Mexico City, MexicoHQ checked Sep 5, 20261-107

“EOS E&P is a company committed to providing services with the highest standards and competitive prices in the Oil & Gas industry.”

Source: company website · checked Sep 5, 2026
12
Nautical MexicoPartial evidence
Ciudad Del Carmen, MexicoHQ checked Sep 5, 20261-103

“Nautical México is an independent offshore and maritime engineering firm based in Cd del Carmen, Campeche.”

Source: company website · checked Sep 5, 2026

Showing 12 of 43 offshore platform operators based in Mexico

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 321 reachable decision-makers.

Free signup · no credit card

See all 43 companies

Offshore platform operators based in Mexico at a glance

As of Sep 5, 2026
51-200Median size (employees)
Ciudad Del CarmenLargest hub · 12 HQs
19Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
4
11-50
10
51-200
12
201-500
4
501-1,000
7
1,001-5,000
2
5,001-10,000
2
10001+
2

Verified emails by last verification

0–30
299
31–60
20
61–90
0
90–180
0
180+
2

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 operators, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Mexico whose own description of what they do matches “offshore platform operators”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among offshore platform operators, and records with no verified work email. Companies headquartered outside Mexico 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 an evidence 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, 321 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 5, 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.

Frequently asked

How many offshore platform operators are there based in Mexico?

RevenueBase identified 43 offshore platform operators headquartered in Mexico 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?

Cotemar, headquartered in Ciudad Del Carmen, tops this list with the largest team on record.

Which city has the most offshore platform operators?

Ciudad Del Carmen leads with 12 headquartered companies, followed by Villahermosa (6) and Carmen (2).

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 321 verified decision-maker contacts tracked across these 43 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 43 offshore platform operators based in Mexico. Start with a free account, no credit card.

Get the full 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.