Company lists · Data refreshed September 2026

Top 25 Energy sector management consultants worldwide

RevenueBase identified 49,732 energy sector management consultants worldwide as of September 2026 and tracks 1,206,002 professional contacts across them, including 324,005 with verified work emails. The United States is the largest market and London the largest hub.

This list covers energy sector management consultants 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 28, 2026. Country and city lists for energy sector management consultants 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 28, 2026 86% judged on-target in blind review
49,732Companies
1,206,002Contacts tracked
324,005Verified emails
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The 25 largest energy sector management consultants worldwide

Ranked by team size
Top 25 of 49,732 energy sector management consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy sector management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDallas, TX, United StatesHQ checked Sep 28, 202610001+46,351 contacts →

Indirect evidence

“At Jacobs, we're challenging today to reinvent tomorrow – delivering outcomes and solutions for the world's most complex challenges.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 28, 202610001+34,763 contacts →

Partial evidence

“Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceAberdeen, United KingdomHQ checked Sep 28, 202610001+26,949 contacts →

Partial evidence

“Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceReston, VA, United StatesHQ checked Sep 28, 202610001+25,068 contacts →

Partial evidence

“Bechtel is a trusted engineering, construction and project management partner to industry and government.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceMontreal, QC, CanadaHQ checked Sep 28, 202610001+22,733 contacts →

Indirect evidence

“We are a world-class engineering services and nuclear organization.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 202610001+20,135 contacts →

Partial evidence

“McDermott is a premier provider of engineering and construction solutions to the energy industry.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceMumbai, IndiaHQ checked Sep 28, 20261,001-5,00014,384 contacts →

Indirect evidence

“Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 28, 20265,001-10,00013,261 contacts →

Partial 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 28, 2026
9Indirect evidenceStockholm, SwedenHQ checked Sep 28, 202610001+12,850 contacts →

Indirect evidence

“AFRY is a European leader in engineering, design, and advisory services, with a global reach.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceMontreal, QC, CanadaHQ checked Sep 28, 202610001+9,992 contacts →

Indirect evidence

“SNC Lavalin is now AtkinsRéalis.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceCiudad De Buenos Aires, ArgentinaHQ checked Sep 28, 202610001+9,509 contacts →

Partial 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 28, 2026
12Indirect evidenceEpsom, United KingdomHQ checked Sep 28, 202610001+9,297 contacts →

Indirect evidence

“Atkins is now AtkinsRéalis.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceWindsor, United KingdomHQ checked Sep 28, 202610001+9,238 contacts →

Indirect evidence

“Taking care of things.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceMumbai, IndiaHQ checked Sep 28, 20265,001-10,0008,440 contacts →

Strong evidence

“Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceSaint-andré-lez-lille, FranceHQ checked Sep 28, 202610001+8,427 contacts →

Indirect evidence

“Dalkia : ensemble, relevons le défi climatique!”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceDubai, United Arab EmiratesHQ checked Sep 28, 202610001+7,045 contacts →

Indirect evidence

“We design, build and maintain the assets that power the world for today and make it future-ready for tomorrow.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceGangdong-gu, South KoreaHQ checked Sep 28, 20265,001-10,0007,011 contacts →

Partial evidence

“SAMSUNG E&A is one of the world’s leading engineering, procurement, construction and project management (EPC & PM) companies.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceCourbevoie, FranceHQ checked Sep 28, 20265,001-10,0006,518 contacts →

Partial evidence

“Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceParis, FranceHQ checked Sep 28, 202610001+6,399 contacts →

Partial evidence

“Rexel, worldwide expert in the multichannel professional distribution of products and services for the energy world, addresses three main markets: residential, commercial, and…”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceSharjah, United Arab EmiratesHQ checked Sep 28, 20265,001-10,0006,080 contacts →

Partial evidence

“With 50 years of experience, Lamprell is a key player in the global offshore wind and oil & gas markets, delivering high-quality, complex energy infrastructure projects.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceArlington, VA, United StatesHQ checked Sep 28, 20265,001-10,0005,387 contacts →

Partial evidence

“The world no longer thinks of energy as a matter of supply and demand.”

Source: RevenueBase Database · checked Sep 28, 2026
22Strong evidenceNorth Sydney, AustraliaHQ checked Sep 28, 20265,001-10,0005,231 contacts →

Strong evidence

“SMEC is a global engineering, management and development consultancy with a 70-year history of delivering advanced solutions on a global scale across urban development…”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceAbingdon, United KingdomHQ checked Sep 28, 20265,001-10,0004,684 contacts →

Indirect evidence

“Founded in 1970, RPS is part of Tetra Tech, a leading global provider of consulting and engineering services.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceWindsor, United KingdomHQ checked Sep 28, 202610001+4,555 contacts →

Partial evidence

“Centrica is an international energy services and solutions company, founded on a 200-year heritage of serving customers in homes and businesses.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceMadrid, SpainHQ checked Sep 28, 202610001+4,478 contacts →

Partial evidence

“Grupo Cobra es una compañía global de más de 80 años de experiencia en el sector de la ingeniería industrial aplicada y servicios especializados.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 49,732 energy sector management consultants worldwide

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Energy sector management consultants worldwide at a glance

As of Sep 28, 2026
26.9%Verified-email coverage
24.3Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
29,278
11-50
13,806
51-200
4,237
201-500
1,174
501-1,000
418
1,001-5,000
423
5,001-10,000
69
10001+
102

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 energy sector management consultants, 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 energy sector management consultants are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “energy sector management consultants”. 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 energy sector management consultants), 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 energy sector management consultants, 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, 324,005 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 28, 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.

Energy sector management consultants by location

216 lists · largest first

Every Energy sector management 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 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 energy sector management consultants, 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 energy sector management consultants are there worldwide?

RevenueBase identified 49,732 energy sector management consultants 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?

Jacobs, headquartered in Dallas, tops this list with the largest team on record.

Which country has the most energy sector management consultants?

The United States leads with 5,759 companies, followed by the United Kingdom (3,760) and France (2,919). Every energy sector management consultants list by country and city is linked on this page.

Which city has the most energy sector management consultants?

London leads with 953 headquartered companies, followed by Paris (574) and Houston (554).

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 324,005 verified decision-maker contacts tracked across these 49,732 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 28, 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.