Company lists · Data refreshed September 2026

Top 25 Oil and gas safety consulting firms worldwide

Name: Oil and gas safety consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 10,774 companies tracked

RevenueBase identified 10,774 oil and gas safety consulting firms worldwide as of September 2026 and tracks 100,687 professional contacts across them, including 19,054 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers oil and gas safety consulting firms worldwide, 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. Country and city lists for oil and gas safety consulting firms follow the table.

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

10,774Companies

100,687Contacts tracked

19,054Verified emails

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The 25 largest oil and gas safety consulting firms worldwide

Ranked by team size

Top 25 of 10,774 oil and gas safety consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas safety consulting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Total Safety	Strong evidence	Pasadena, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,650 contacts →
	Strong evidence “Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…” Source: RevenueBase Database · checked Sep 29, 2026
2	J. J. Keller & Associates, INC	Indirect evidence	Neenah, WI, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,577 contacts →
	Indirect evidence “J.” Source: RevenueBase Database · checked Sep 29, 2026
3	Tp-Otc	Strong evidence	Çankaya, TürkiyeHQ checked Sep 29, 2026	501-1,000	1,501 contacts →
	Strong evidence “TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
4	Zuhair Fayez	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 29, 2026	1,001-5,000	1,113 contacts →
	Strong evidence “Zuhair Fayez stands as the region's foremost engineering and consulting firm, renowned for our innovative approach in architecture, project management, and oil and gas services.” Source: RevenueBase Database · checked Sep 29, 2026
5	ABS Consulting	Strong evidence	Spring, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	875 contacts →
	Strong evidence “ABSG Consulting Inc.(ABS Consulting) is part of ABS Group of Companies, a global leader in safety and risk management for critical infrastructure worldwide and a wholly owned…” Source: RevenueBase Database · checked Sep 29, 2026
6	Alpes Contrôles	Indirect evidence	Sites, FranceHQ checked Sep 29, 2026	501-1,000	799 contacts →
	Indirect evidence “Alpes Contrôles accompagne ses clients sur la conformité réglementaire des ouvrages, installations, équipements produits et services soumis à des exigences réglementaires.” Source: RevenueBase Database · checked Sep 29, 2026
7	Blockchain-Startups-Commnunity	Indirect evidence	Vung Tau, VietnamHQ checked Sep 29, 2026	5,001-10,000	793 contacts →
	Indirect evidence “Exploration and development oilfield” Source: RevenueBase Database · checked Sep 29, 2026
8	United Safety	Strong evidence	Airdrie, AB, CanadaHQ checked Sep 29, 2026	501-1,000	739 contacts →
	Strong evidence “United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
9	EDG	Indirect evidence	Metairie, LA, United StatesHQ checked Sep 29, 2026	501-1,000	700 contacts →
	Indirect evidence “EDG Inc.” Source: RevenueBase Database · checked Sep 29, 2026
10	KBR Granherne	Partial evidence	Leatherhead, United KingdomHQ checked Sep 29, 2026	501-1,000	648 contacts →
	Partial evidence “KBR Consulting is one of the world's foremost engineering consultancies specializing in the hydrocarbon and energy industry.” Source: RevenueBase Database · checked Sep 29, 2026
11	HSE Integrated LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 29, 2026	501-1,000	604 contacts →
	Partial evidence “We are Canada's industrial safety service experts.” Source: RevenueBase Database · checked Sep 29, 2026
12	Applied Consultants	Indirect evidence	Longview, TX, United StatesHQ checked Sep 29, 2026	501-1,000	578 contacts →
	Indirect evidence “Since 1991, Applied Consultants Inc.” Source: RevenueBase Database · checked Sep 29, 2026
13	PT Solusi Energy Nusantara	Partial evidence	IndonesiaHQ checked Sep 29, 2026	501-1,000	563 contacts →
	Partial evidence “PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Source: RevenueBase Database · checked Sep 29, 2026
14	BECHT	Partial evidence	Liberty Corner, NJ, United StatesHQ checked Sep 29, 2026	501-1,000	545 contacts →
	Partial evidence “Becht partners with industrial operators across the energy and process sectors to solve complex challenges that impact safety, reliability, and profitability.” Source: RevenueBase Database · checked Sep 29, 2026
15	Synergy Engineering	Strong evidence	Asean, IndonesiaHQ checked Sep 29, 2026	501-1,000	468 contacts →
	Strong evidence “Synergy Engineering is a Multi-Disciplinary Design and Engineering Consultancy for various industries including the Oil & Gas, Power, Renewable Energy and General Industry.” Source: RevenueBase Database · checked Sep 29, 2026
16	Code RED Safety	Partial evidence	La Porte, TX, United StatesHQ checked Sep 29, 2026	501-1,000	419 contacts →
	Partial evidence “Founded in 1995, Code Red Safety, a Paradigm HSE company, provides comprehensive safety services, including turnaround support, breathing air solutions, rescue services, safety…” Source: RevenueBase Database · checked Sep 29, 2026
17	MES	Strong evidence	Leatherhead, United KingdomHQ checked Sep 29, 2026	201-500	403 contacts →
	Strong evidence “Monaco Engineering Solutions (MES) is a specialised technical consultancy with a focus in the Oil & Gas, Petrochemical and Refining, Renewable & Clean Energy, Chemical…” Source: RevenueBase Database · checked Sep 29, 2026
18	Kenson Group	Strong evidence	San Fernando, Trinidad and TobagoHQ checked Sep 29, 2026	501-1,000	356 contacts →
	Strong evidence “Kenson is a Service Contractor to Oil and Gas Companies in the Energy Sector in Trinidad and Tobago.” Source: RevenueBase Database · checked Sep 29, 2026
19	Risktec Solutions	Partial evidence	Warrington, United KingdomHQ checked Sep 29, 2026	201-500	353 contacts →
	Partial evidence “Risktec Solutions is an established, independent and specialist risk management consulting and training company, owned by the TUV Rheinland Group.” Source: RevenueBase Database · checked Sep 29, 2026
20	Protect LLC	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 29, 2026	501-1,000	332 contacts →
	Indirect evidence “PROtect is a leading national provider of reliability, risk, and compliance services to the refining, petrochemical, renewable fuels, manufacturing, food & beverage, fertilizer…” Source: RevenueBase Database · checked Sep 29, 2026
21	DNV - OIL & GAS	Strong evidence	Høvik, NorwayHQ checked Sep 29, 2026	1,001-5,000	332 contacts →
	Strong evidence “DNV’s Oil & Gas business and GL Noble Denton have become DNV GL - Oil & Gas.” Source: RevenueBase Database · checked Sep 29, 2026
22	Maersk H2s Safety Services	Strong evidence	Esbjerg, DenmarkHQ checked Sep 29, 2026	201-500	322 contacts →
	Strong evidence “GLOBAL PROVIDER OF GAS SAFETY SERVICES At Maersk H2S Safety Services, collaboration is key.” Source: RevenueBase Database · checked Sep 29, 2026
23	Crosby Energy Services	Indirect evidence	Cut Off, LA, United StatesHQ checked Sep 29, 2026	201-500	272 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
24	Abbott Risk Consulting	Strong evidence	Edinburgh, United KingdomHQ checked Sep 29, 2026	51-200	268 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
25	TJ Inspection, INC	Strong evidence	Oklahoma City, OK, United StatesHQ checked Sep 29, 2026	201-500	262 contacts →
	Strong evidence “Setting the Standard for Premier Inspection Services in the Oil & Gas Industry through our Dedication to Tradition / Talent / Technology / Teamwork TJ Inspection provides the…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oil and gas safety consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oil and gas safety consulting firms.
Partial evidence: Its own public description names part of oil and gas safety consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil and gas safety consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 10,774 oil and gas safety consulting firms worldwide

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Oil and gas safety consulting firms worldwide at a glance

As of Sep 29, 2026

18.9%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

6,763

11-50

2,883

51-200

803

201-500

197

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oil and gas safety consulting firms, 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.
Coverage: Every country. Country and city lists for oil and gas safety consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “oil and gas safety consulting firms”. 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 oil and gas safety consulting firms), 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 oil and gas safety consulting firms, and records with no verified work email.
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, 19,054 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.

Oil and gas safety consulting firms by location

48 lists · largest first

Every Oil and gas safety consulting firms 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 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 oil and gas safety consulting firms, 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 oil and gas safety consulting firms are there worldwide?

RevenueBase identified 10,774 oil and gas safety consulting firms worldwide 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?

Total Safety, headquartered in Pasadena, tops this list with the largest team on record.

Which country has the most oil and gas safety consulting firms?

The United States leads with 1,781 companies, followed by Brazil (1,370) and the United Kingdom (730). Every oil and gas safety consulting firms list by country and city is linked on this page.

Which city has the most oil and gas safety consulting firms?

Houston leads with 216 headquartered companies, followed by Sao Paulo (166) and Calgary (157).

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 19,054 verified decision-maker contacts tracked across these 10,774 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.

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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 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.