Company lists · Data refreshed November 2026

Top 25 Offshore drilling safety consultants worldwide

Name: Offshore drilling safety consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,118 companies tracked

RevenueBase identified 10,118 company matches for offshore drilling safety consultants worldwide as of November 2026 and tracks 106,322 professional contacts across them, including 20,595 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for offshore drilling safety consultants worldwide, 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 November 6, 2026. Country and city lists for offshore drilling safety consultants follow the table.

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 Nov 6, 2026 How this list was built

10,118Companies

106,322Contacts tracked

20,595Verified emails

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The 25 largest offshore drilling safety consultants worldwide

Ranked by team size

Top 25 of 10,118 company matches for offshore drilling safety consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Valaris Limited	Exact match	Houston, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,352 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 · Nov 6, 2026 · View company records in RevenueBase
2	Constellation OIL Services	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	1,001-5,000	2,216 contacts →
	Exact match “Constellation Oil Services is a drilling contractor highly differentiated due to its unique experience in deep and ultra-deepwater drilling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Tp-Otc	Exact match	Çankaya, TürkiyeHQ recorded Nov 6, 2026	501-1,000	1,813 contacts →
	Exact match “TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Foresea	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,549 contacts →
	Exact match “Somos uma empresa focada em oferecer soluções em Perfuração Offshore, com expertise e excelência em afretamento e operação de sondas para águas ultraprofundas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	ABS Group	Exact match	Spring, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,256 contacts →
	Exact match “ABS Group of Companies, provides data-driven risk and reliability solutions and technical services that help clients confirm the safety, integrity, quality and efficiency of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Arco Experts In Safety	Exact match	Hull, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,096 contacts →
	Exact match “Arco is the UK's only integrated services and safety products business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	AGR	Exact match	Oslo, NorwayHQ recorded Nov 6, 2026	501-1,000	837 contacts →
	Exact match “AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	ABL	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	830 contacts →
	Exact match “The Energy and Marine Consultants - an Aqualis company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Blockchain-Startups-Commnunity	Exact match	Vung Tau, VietnamHQ recorded Nov 6, 2026	5,001-10,000	803 contacts →
	Exact match “Exploration and development oilfield” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	United Safety	Exact match	Airdrie, AB, CanadaHQ recorded Nov 6, 2026	501-1,000	772 contacts →
	Exact match “United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Dolphin Drilling	Exact match	Aberdeen, United KingdomHQ recorded Nov 6, 2026	201-500	767 contacts →
	Exact match “Dolphin Drilling is the offshore drilling pioneer of the past and for the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Maersk Training	Exact match	Svendborg, DenmarkHQ recorded Nov 6, 2026	501-1,000	694 contacts →
	Exact match “Maersk Training, a subsidiary of the A.P.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Apave International	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	550 contacts →
	Exact match “The Apave Group specialises in the management of technical, human, environmental and digital risks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	BECHT	Exact match	Liberty Corner, NJ, United StatesHQ recorded Nov 6, 2026	501-1,000	542 contacts →
	Exact match “Becht partners with industrial operators across the energy and process sectors to solve complex challenges that impact safety, reliability, and profitability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Songa Offshore	Exact match	CyprusHQ recorded Nov 6, 2026	201-500	445 contacts →
	Exact match “Songa Offshore is an International Midwater Drilling Contractor with a strong presence in the harsh environment North Atlantic basin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	MES	Exact match	Leatherhead, United KingdomHQ recorded Nov 6, 2026	201-500	412 contacts →
	Exact match “Monaco Engineering Solutions (MES) is a specialised technical consultancy with a focus in the Oil & Gas, Petrochemical and Refining, Renewable & Clean Energy, Chemical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Grupo Preving	Exact match	Badajoz, SpainHQ recorded Nov 6, 2026	1,001-5,000	378 contacts →
	Exact match “Grupo Preving es un grupo de empresas con vocación de liderazgo, en el que se integran un completo conjunto de disciplinas orientadas a mejorar la salud de los trabajadores y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Ecol Studio Lifeanalytics	Exact match	Lucca, ItalyHQ recorded Nov 6, 2026	201-500	375 contacts →
	Exact match “Salute, Sicurezza, Ambiente e Qualità del prodotto: sei davvero sostenibile?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Kenson Group	Exact match	San Fernando, Trinidad and TobagoHQ recorded Nov 6, 2026	501-1,000	363 contacts →
	Exact match “Kenson is a Service Contractor to Oil and Gas Companies in the Energy Sector in Trinidad and Tobago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Risktec Solutions	Exact match	Warrington, United KingdomHQ recorded Nov 6, 2026	201-500	354 contacts →
	Exact match “Risktec Solutions is now TÜV Rheinland Solutions!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	DNV - OIL & GAS	Exact match	Høvik, NorwayHQ recorded Nov 6, 2026	1,001-5,000	344 contacts →
	Exact match “DNV’s Oil & Gas business and GL Noble Denton have become DNV GL - Oil & Gas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Abbott Risk Consulting	Exact match	Edinburgh, United KingdomHQ recorded Nov 6, 2026	51-200	281 contacts →
	Exact match “Abbott Risk Consulting (ARC) is a dynamic safety engineering consultancy with a world-wide reputation for delivering quality solutions to the nuclear, defence, oil and gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	M&h	Exact match	Spring, TX, United StatesHQ recorded Nov 6, 2026	201-500	275 contacts →
	Exact match “For more than 40 years, M&H has been a trusted source for oil & gas consulting services that maximize value for clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Crosby Energy Services	Exact match	Cut Off, LA, United StatesHQ recorded Nov 6, 2026	201-500	274 contacts →
	Exact match “Founded as C&D Wireline in 1968, with C&D Production Specialist joining the business in 1993, today Crosby Energy Services is a certified Women’s Business Enterprise National…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	JMJ Culture Transformation Consulting	Exact match	Austin, United StatesHQ recorded Nov 6, 2026	51-200	267 contacts →
	Exact match “For almost forty years, JMJ has partnered with senior leaders across energy, infrastructure, and other complex, high-hazard operating environments where performance, risk and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore drilling safety consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 10,118 offshore drilling safety consultants worldwide

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Offshore drilling safety consultants worldwide at a glance

As of Nov 6, 2026

19.4%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,704

11-50

2,582

51-200

580

201-500

120

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for offshore drilling safety consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “offshore drilling safety consultants” 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. 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 20,595 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 November 6, 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.

Offshore drilling safety consultants by location

43 lists · largest first

Every Offshore drilling safety consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “offshore drilling safety consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore drilling safety consultants are there worldwide?

RevenueBase identified 10,118 company matches for offshore drilling safety consultants worldwide as of November 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?

Valaris Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most offshore drilling safety consultants?

Brazil leads with 1,544 companies, followed by the United States (1,209) and the United Kingdom (851). Every offshore drilling safety consultants list by country and city is linked on this page.

Which city has the most offshore drilling safety consultants?

Sao Paulo leads with 203 company records, followed by Houston (122) and Rio De Janeiro (88).

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 20,595 professional contacts with verified work emails tracked across these 10,118 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 November 6, 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.