Company lists · Data refreshed September 2026

Top 25 Oil and gas project management companies worldwide

Name: Oil and gas project management companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 9,678 companies tracked

RevenueBase identified 9,678 oil and gas project management companies worldwide as of September 2026 and tracks 479,936 professional contacts across them, including 80,207 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers oil and gas project management companies 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 17, 2026. Country and city lists for oil and gas project management companies 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 17, 2026 86% judged on-target in blind review

9,678Companies

479,936Contacts tracked

80,207Verified emails

0Mobile numbers

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The 25 largest oil and gas project management companies worldwide

Ranked by team size

Top 25 of 9,678 oil and gas project management companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas project management companies: 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	Aker Solutions	Partial evidence	Fornebu, NorwayHQ checked Sep 17, 2026	10001+	15,774 contacts →
	Partial evidence “Aker Solutions is a global engineering and technology company known for delivering complex energy projects with trusted quality and predictable results.” Source: RevenueBase Database · checked Sep 17, 2026
2	Amec Foster Wheeler	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	10001+	14,368 contacts →
	Partial evidence “Wood Group has combined with Amec Foster Wheeler to form a new global leader in the delivery of project, engineering and technical services to energy and industrial markets.” Source: RevenueBase Database · checked Sep 17, 2026
3	Petrofac	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	5,001-10,000	13,261 contacts →
	Indirect evidence “We are a leading international service provider to the energy industry, with a diverse client portfolio including many of the world’s leading energy companies.” Source: RevenueBase Database · checked Sep 17, 2026
4	Tecnicas Reunidas	Strong evidence	Madrid, SpainHQ checked Sep 17, 2026	10001+	10,588 contacts →
	Strong evidence “TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of-Oil & Gas -Refining & Petrochemical -Power…” Source: RevenueBase Database · checked Sep 17, 2026
5	Techint Engineering & Construction	Strong evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 17, 2026	10001+	9,509 contacts →
	Strong evidence “Techint Engineering & Construction provides project management, engineering, procurement and construction services on a global basis for large-scale projects in the Oil & Gas…” Source: RevenueBase Database · checked Sep 17, 2026
6	Woodside Energy	Indirect evidence	Perth, AustraliaHQ checked Sep 17, 2026	1,001-5,000	5,559 contacts →
	Indirect evidence “We aim to thrive through the global energy transition with a low-cost, lower-carbon, profitable, resilient and diversified portfolio.” Source: RevenueBase Database · checked Sep 17, 2026
7	Perenco	Partial evidence	Londres, United KingdomHQ checked Sep 17, 2026	5,001-10,000	5,220 contacts →
	Partial evidence “Founded over thirty years ago, Perenco is an independent hydrocarbon producer involved in the entire lifecycle of projects, from exploration to decommissioning.” Source: RevenueBase Database · checked Sep 17, 2026
8	Aesa A-Evangelista SA	Partial evidence	Canning, IndiaHQ checked Sep 17, 2026	5,001-10,000	5,012 contacts →
	Partial evidence “Since 1948 we specialize in projects for the energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	Bonatti	Indirect evidence	Parma, United StatesHQ checked Sep 17, 2026	5,001-10,000	4,895 contacts →
	Indirect evidence “Bonatti is an International Contractor providing services to energy industry with over 75 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
10	Target Engineering Construction CO LLC	Strong evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026	5,001-10,000	4,466 contacts →
	Strong evidence “Target Engineering Construction Company was established in 1975 and operates through its specialized divisions – Power, Oil and Gas Division and Civil & Marine Division.” Source: RevenueBase Database · checked Sep 17, 2026
11	PT Elnusa TBK	Strong evidence	Jakarta Selatan, IndonesiaHQ checked Sep 17, 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 17, 2026
12	Ortec Group	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 17, 2026	10001+	3,436 contacts →
	Indirect evidence “En conjuguant depuis sa création audace et rigueur, le groupe Ortec est devenu aujourd’hui un des leaders des services à l’industrie, l’énergie et l’environnement.” Source: RevenueBase Database · checked Sep 17, 2026
13	ENPPI	Strong evidence	Nasr City 1, United StatesHQ checked Sep 17, 2026	1,001-5,000	3,370 contacts →
	Strong evidence “Enppi is globally recognized as a major engineering, EPC main contractor, and management contractor, with decades of experience in onshore and offshore projects in the oil and…” Source: RevenueBase Database · checked Sep 17, 2026
14	Nbtc Group	Indirect evidence	Shuaiba Industrial, KuwaitHQ checked Sep 17, 2026	10001+	3,164 contacts →
	Indirect evidence “Being established in 1977, NBTC had flourished its self as a leading EPC contracting company through a combination of highly empowered attributes via entrepreneurial leadership…” Source: RevenueBase Database · checked Sep 17, 2026
15	Expertise	Indirect evidence	Al Jubail, Saudi ArabiaHQ checked Sep 17, 2026	10001+	3,033 contacts →
	Indirect evidence “Established in 2008 and headquartered in Al Jubail with operational offices across the kingdom, Expertise Company Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
16	Perbras	Indirect evidence	Catu, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,946 contacts →
	Indirect evidence “A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.” Source: RevenueBase Database · checked Sep 17, 2026
17	Pluspetrol	Indirect evidence	Caba, IndiaHQ checked Sep 17, 2026	1,001-5,000	2,764 contacts →
	Indirect evidence “Pluspetrol es una empresa privada de energía con más 45 años de experiencia en la exploración y producción de hidrocarburos.” Source: RevenueBase Database · checked Sep 17, 2026
18	KEY Energy Services	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,755 contacts →
	Indirect evidence “Headquartered in Houston, Texas, Key Energy Services provides a wide array of leading edge energy production solutions and services.” Source: RevenueBase Database · checked Sep 17, 2026
19	دار الرياض DAR AL Riyadh	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	2,720 contacts →
	Indirect evidence “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Source: RevenueBase Database · checked Sep 17, 2026
20	OCYAN	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,427 contacts →
	Indirect evidence “A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Source: RevenueBase Database · checked Sep 17, 2026
21	Oilserv	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	1,001-5,000	2,249 contacts →
	Partial evidence “OiLSERV is a provider of an expanding range of oilfield services, including well logging, well testing, production enhancement, drilling services, surface production management…” Source: RevenueBase Database · checked Sep 17, 2026
22	Qatar Engineering & Construction Company W.L.L	Strong evidence	Ras Laffan Industrial City (rlic), QatarHQ checked Sep 17, 2026	5,001-10,000	2,222 contacts →
	Strong evidence “Qatar Engineering & Construction Company (Qcon) is the leading National EPC & Maintenance Contractor in the Oil & Gas, Petrochemical, Fertilizer and Power industries.” Source: RevenueBase Database · checked Sep 17, 2026
23	OIL States International	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,215 contacts →
	Partial evidence “Oil States International, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
24	Tripatra	Indirect evidence	Tangerang Selatan, IndonesiaHQ checked Sep 17, 2026	1,001-5,000	2,054 contacts →
	Indirect evidence “Tripatra has one of the longest service histories among engineering, procurement & construction (EPC) companies in Indonesia since 1973.” Source: RevenueBase Database · checked Sep 17, 2026
25	EMC Egyptian Maintenance Company	Strong evidence	New Cairo, EgyptHQ checked Sep 17, 2026	5,001-10,000	2,003 contacts →
	Strong evidence “Since its foundation in 1997, EMC has become a well-known maintenance and modification service provider to major oil, gas and petrochemical companies, pipeline and refinery…” Source: RevenueBase Database · checked Sep 17, 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 project management companies. 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 project management companies.
Partial evidence: Its own public description names part of oil and gas project management companies, 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 project management companies. 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 9,678 oil and gas project management companies worldwide

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Oil and gas project management companies worldwide at a glance

As of Sep 17, 2026

16.7%Verified-email coverage

49.6Average contacts per company

11-50Median size (employees)

4.2%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

3,220

11-50

3,166

51-200

1,822

201-500

757

501-1,000

308

1,001-5,000

296

5,001-10,000

10001+

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 project management companies, 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: 47 countries, largest first: the United States, Nigeria, Canada, the United Kingdom, India, the United Arab Emirates, Iran, Brazil, Australia, Malaysia and 37 more. Country and city lists for oil and gas project management companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “oil and gas project management companies”. 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 project management companies), 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 project management companies, 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, 80,207 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 17, 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 project management companies by location

60 lists · largest first

Every Oil and gas project management companies 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 project management companies, 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 project management companies are there worldwide?

RevenueBase identified 9,678 oil and gas project management companies 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?

Aker Solutions, headquartered in Fornebu, tops this list with the largest team on record.

Which country has the most oil and gas project management companies?

The United States leads with 1,706 companies, followed by Nigeria (816) and Canada (580). Every oil and gas project management companies list by country and city is linked on this page.

Which city has the most oil and gas project management companies?

Houston leads with 405 headquartered companies, followed by Tehran (343) and Calgary (261).

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 80,207 verified decision-maker contacts tracked across these 9,678 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 17, 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.