Company lists · Data refreshed September 2026

Top 25 Oil and gas executive search firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 11,626 companies tracked

RevenueBase identified 11,626 oil and gas executive search firms worldwide as of September 2026 and tracks 172,837 professional contacts across them, including 30,957 with verified work emails. The United States is the largest market and London the largest hub.

This list covers oil and gas executive search 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 executive search 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

11,626Companies

172,837Contacts tracked

30,957Verified emails

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The 25 largest oil and gas executive search firms worldwide

Ranked by team size

Top 25 of 11,626 oil and gas executive search 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 executive search 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	ABC Consultants	Strong evidence	New Delhi, IndiaHQ checked Sep 29, 2026	n/a	10,552 contacts →
	Strong evidence “ABC Consultants is India’s leading executive search and talent advisory firm.” Source: RevenueBase Database · checked Sep 29, 2026
2	PT Elnusa TBK	Strong evidence	Jakarta Selatan, IndonesiaHQ checked Sep 29, 2026	1,001-5,000	3,932 contacts →
	Strong evidence “We are the one and only national company that possesses combined competencies in oil & gas services: seismic, drilling and oilfield.” Source: RevenueBase Database · checked Sep 29, 2026
3	JAC Recruitment	Indirect evidence	Chiyoda-ku, JapanHQ checked Sep 29, 2026	1,001-5,000	3,098 contacts →
	Indirect evidence “With a legacy of over 50 years, we are not just a recruitment consultancy; we are the bridge that connects businesses with exceptional talent, fostering growth and innovation…” Source: RevenueBase Database · checked Sep 29, 2026
4	NES Fircroft	Indirect evidence	Altrincham, United KingdomHQ checked Sep 29, 2026	1,001-5,000	2,951 contacts →
	Indirect evidence “With over 90 years’ combined experience of delivering workforce solutions to the global energy industry, NES Fircroft is proud to be the world’s leading engineering staffing…” Source: RevenueBase Database · checked Sep 29, 2026
5	Spencer Stuart	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,889 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
6	Freiberuflich Tätig	Indirect evidence	Pluederhausen, GermanyHQ checked Sep 29, 2026	n/a	2,523 contacts →
	Indirect evidence “Consulting Personalberatung Revision” Source: RevenueBase Database · checked Sep 29, 2026
7	Antal International	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,979 contacts →
	Strong evidence “Antal International is a global executive search organisation with over 130 offices in more than 30 countries.” Source: RevenueBase Database · checked Sep 29, 2026
8	Live Connections	Partial evidence	Chennai, IndiaHQ checked Sep 29, 2026	501-1,000	1,421 contacts →
	Partial evidence “LIVE CONNECTIONS is a Search & Recruitment Organization that specializes in finding and placing professionals across all sectors.” Source: RevenueBase Database · checked Sep 29, 2026
9	Sertecpet	Indirect evidence	Quito - El Coca, EcuadorHQ checked Sep 29, 2026	1,001-5,000	1,021 contacts →
	Indirect evidence “SERTECPET® is a multinational company specialized in providing worldwide Integrated Energy Solutions with state-of-the-art technology.” Source: RevenueBase Database · checked Sep 29, 2026
10	Carso Perforación	Indirect evidence	United StatesHQ checked Sep 29, 2026	1,001-5,000	994 contacts →
	Indirect evidence “Empresa líder en el Sector Petrolero, con presencia a Nivel Nacional, principales clientes PEMEX Y CFE, con servicios como perforación de pozos terrestres, Marinos, Geotérmicos…” Source: RevenueBase Database · checked Sep 29, 2026
11	Boyden	Indirect evidence	Tarrytown, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	939 contacts →
	Indirect evidence “Transforming today’s organisations with tomorrow’s leaders.” Source: RevenueBase Database · checked Sep 29, 2026
12	Pioneer Energy Services	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	770 contacts →
	Indirect evidence “Pioneer Energy Services is now Patterson-UTI” Source: RevenueBase Database · checked Sep 29, 2026
13	Stanton Chase Executive Search & Leadership Consultants	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	501-1,000	766 contacts →
	Indirect evidence “Great organizations need exceptional leaders.” Source: RevenueBase Database · checked Sep 29, 2026
14	CGL Consulting Co., LTD	Partial evidence	Shanghai, ChinaHQ checked Sep 29, 2026	501-1,000	739 contacts →
	Partial evidence “Dezhu Group’s core business is international, high-end talent search (CGL).” Source: RevenueBase Database · checked Sep 29, 2026
15	Solomon Page	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	687 contacts →
	Strong evidence “Founded in 1990, Solomon Page is a leading staffing and executive search firm headquartered in New York City with offices across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
16	DHR Global	Strong evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	501-1,000	656 contacts →
	Strong evidence “For more than 35 years, DHR has been a leading provider of executive search, leadership consulting and emerging leader search solutions, serving more than 60 markets around the…” Source: RevenueBase Database · checked Sep 29, 2026
17	BO LE Associates	Strong evidence	Shanghai, ChinaHQ checked Sep 29, 2026	201-500	646 contacts →
	Strong evidence “Established since 1996, Bó Lè offers executive search and consulting expertise aligning with our clients’ growing demand for talented human resources.” Source: RevenueBase Database · checked Sep 29, 2026
18	ZRG	Indirect evidence	Rochelle Park, NJ, United StatesHQ checked Sep 29, 2026	201-500	606 contacts →
	Indirect evidence “ZRG is a global talent advisory firm that is changing the way companies hire and manage talent.” Source: RevenueBase Database · checked Sep 29, 2026
19	Consultec International INC	Strong evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	501-1,000	580 contacts →
	Strong evidence “Somos una empresa multinacional líder en servicios de Consultoría de Oil & Gas, IT, Ingeniería, Recursos Humanos, Head Hunter y Proyectos” Source: RevenueBase Database · checked Sep 29, 2026
20	Island Operating Company	Strong evidence	Scott, LA, United StatesHQ checked Sep 29, 2026	1,001-5,000	570 contacts →
	Strong evidence “Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
21	Morgan Philips Group	Indirect evidence	Luxembourg, MexicoHQ checked Sep 29, 2026	501-1,000	526 contacts →
	Indirect evidence “Morgan Philips Group is radically changing the headhunting, recruitment and talent consulting business with a range of modern, innovative service lines designed to succeed in the…” Source: RevenueBase Database · checked Sep 29, 2026
22	Acme Services	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	503 contacts →
	Indirect evidence “We have a huge experience in recruitment for almost every industry from accounting to automobiles and from manufacturing to healthcare and IT.” Source: RevenueBase Database · checked Sep 29, 2026
23	Page Executive	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	450 contacts →
	Strong evidence “Page Executive is a global leader in executive search & recruitment.” Source: RevenueBase Database · checked Sep 29, 2026
24	Transearch	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	450 contacts →
	Strong evidence “TRANSEARCH International is a global executive search and leadership consulting organisation.” Source: RevenueBase Database · checked Sep 29, 2026
25	jja.co	Partial evidence	Beverly Hills, CA, United StatesHQ checked Sep 29, 2026	n/a	442 contacts →
	Partial evidence “JJA is a team of executive headhunters specializing in swift, discreet, drama-free placements across the innovation economy.” 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 executive search 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 executive search firms.
Partial evidence: Its own public description names part of oil and gas executive search 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 executive search 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 11,626 oil and gas executive search firms worldwide

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Oil and gas executive search firms worldwide at a glance

As of Sep 29, 2026

17.9%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

5.6%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,304

11-50

3,258

51-200

751

201-500

180

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 executive search 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 executive search firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “oil and gas executive search 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 executive search 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 executive search 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, 30,957 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 executive search firms by location

89 lists · largest first

Every Oil and gas executive search 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 executive search 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 executive search firms are there worldwide?

RevenueBase identified 11,626 oil and gas executive search 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?

ABC Consultants, headquartered in New Delhi, tops this list with the largest team on record.

Which country has the most oil and gas executive search firms?

The United States leads with 2,459 companies, followed by the United Kingdom (1,330) and India (864). Every oil and gas executive search firms list by country and city is linked on this page.

Which city has the most oil and gas executive search firms?

London leads with 655 headquartered companies, followed by Houston (246) and Paris (178).

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 30,957 verified decision-maker contacts tracked across these 11,626 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.