Company lists · Data refreshed September 2026

Top 25 Pipeline consulting firms worldwide

Name: Pipeline consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 17,522 companies tracked

RevenueBase identified 17,522 pipeline consulting firms worldwide as of September 2026 and tracks 859,158 professional contacts across them, including 202,182 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers pipeline 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 pipeline 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

17,522Companies

859,158Contacts tracked

202,182Verified emails

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The 25 largest pipeline consulting firms worldwide

Ranked by team size

Top 25 of 17,522 pipeline 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 pipeline 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	AECOM	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 29, 2026	10001+	63,914 contacts →
	Indirect evidence “AECOM is the global infrastructure leader, committed to delivering a better world.” Source: RevenueBase Database · checked Sep 29, 2026
2	Saipem	Indirect evidence	Milan, ItalyHQ checked Sep 29, 2026	10001+	34,095 contacts →
	Indirect evidence “Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Source: RevenueBase Database · checked Sep 29, 2026
3	WOOD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	10001+	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 29, 2026
4	Bechtel Corporation	Indirect evidence	Reston, VA, United StatesHQ checked Sep 29, 2026	10001+	25,068 contacts →
	Indirect evidence “Bechtel is a trusted engineering, construction and project management partner to industry and government.” Source: RevenueBase Database · checked Sep 29, 2026
5	Atkinsréalis	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	10001+	22,733 contacts →
	Indirect evidence “We are a world-class engineering services and nuclear organization.” Source: RevenueBase Database · checked Sep 29, 2026
6	Mcdermott International, LTD	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	10001+	20,135 contacts →
	Indirect evidence “McDermott is a premier provider of engineering and construction solutions to the energy industry.” Source: RevenueBase Database · checked Sep 29, 2026
7	Aker Solutions	Indirect evidence	Fornebu, NorwayHQ checked Sep 29, 2026	10001+	15,774 contacts →
	Indirect 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 29, 2026
8	Tata Projects	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	1,001-5,000	14,384 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 29, 2026
9	Techint Engineering & Construction	Indirect evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 29, 2026	10001+	9,509 contacts →
	Indirect 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 29, 2026
10	Atkins	Indirect evidence	Epsom, United KingdomHQ checked Sep 29, 2026	10001+	9,297 contacts →
	Indirect evidence “Atkins is now AtkinsRéalis.” Source: RevenueBase Database · checked Sep 29, 2026
11	Tata Consulting Engineers	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	5,001-10,000	8,440 contacts →
	Partial 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 29, 2026
12	KENT	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 29, 2026	10001+	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 29, 2026
13	Samsung E&a	Indirect evidence	Gangdong-gu, South KoreaHQ checked Sep 29, 2026	5,001-10,000	7,011 contacts →
	Indirect 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 29, 2026
14	Kalpataru Projects International Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	5,001-10,000	5,844 contacts →
	Indirect evidence “THE WORLD'S LOCAL EPC PARTNER Kalpataru Projects International Limited (KPIL), part of the Kalpataru Group, is a leading global engineering and construction company with a…” Source: RevenueBase Database · checked Sep 29, 2026
15	SMEC	Indirect evidence	North Sydney, AustraliaHQ checked Sep 29, 2026	5,001-10,000	5,231 contacts →
	Indirect 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 29, 2026
16	Bonatti	Indirect evidence	Parma, United StatesHQ checked Sep 29, 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 29, 2026
17	S&b	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	5,001-10,000	3,510 contacts →
	Indirect evidence “S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Source: RevenueBase Database · checked Sep 29, 2026
18	Megha Engineering & Infrastructures LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 29, 2026	n/a	3,506 contacts →
	Indirect evidence “EPC Contractor in Irrigation, Water, Hydrocarbon and Power sectors.” Source: RevenueBase Database · checked Sep 29, 2026
19	Team, INC	Indirect evidence	Sugar Land, TX, United StatesHQ checked Sep 29, 2026	5,001-10,000	3,460 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
20	Ortec Group	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 29, 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 29, 2026
21	WSP In India	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	10001+	3,317 contacts →
	Indirect evidence “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Source: RevenueBase Database · checked Sep 29, 2026
22	National Engineering Services Pakistan PVT Limited Nespak	Indirect evidence	Lahore, PakistanHQ checked Sep 29, 2026	5,001-10,000	3,266 contacts →
	Indirect evidence “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Source: RevenueBase Database · checked Sep 29, 2026
23	Proing	Indirect evidence	Yumbo, ColombiaHQ checked Sep 29, 2026	1,001-5,000	3,261 contacts →
	Indirect evidence “Basados en nuestros talentos y buena actitud, desarrollamos la ingeniería para brindar un mejor presente y futuro.” Source: RevenueBase Database · checked Sep 29, 2026
24	Murphy	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	3,095 contacts →
	Indirect evidence “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Source: RevenueBase Database · checked Sep 29, 2026
25	Entrust Solutions Group	Strong evidence	Lisle, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,966 contacts →
	Strong evidence “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” 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: pipeline 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 pipeline consulting firms.
Partial evidence: Its own public description names part of pipeline consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline 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 17,522 pipeline consulting firms worldwide

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Pipeline consulting firms worldwide at a glance

As of Sep 29, 2026

23.5%Verified-email coverage

49.0Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

6,708

11-50

5,873

51-200

3,013

201-500

1,009

501-1,000

415

1,001-5,000

334

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 pipeline 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 pipeline consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “pipeline 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 pipeline 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 pipeline 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, 202,182 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.

Pipeline consulting firms by location

98 lists · largest first

Every Pipeline 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 pipeline 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 pipeline consulting firms are there worldwide?

RevenueBase identified 17,522 pipeline 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?

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

Which country has the most pipeline consulting firms?

The United States leads with 2,055 companies, followed by Brazil (1,194) and India (946). Every pipeline consulting firms list by country and city is linked on this page.

Which city has the most pipeline consulting firms?

Houston leads with 296 headquartered companies, followed by Tehran (249) and Calgary (239).

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 202,182 verified decision-maker contacts tracked across these 17,522 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.