Company lists · Data refreshed September 2026

Top 25 Hydropower engineering consultancy companies worldwide

Name: Hydropower engineering consultancy companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 11,788 companies tracked

RevenueBase identified 11,788 hydropower engineering consultancy companies worldwide as of September 2026 and tracks 371,439 professional contacts across them, including 111,058 with verified work emails and 39,175 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers hydropower engineering consultancy 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 3, 2026. Country and city lists for hydropower engineering consultancy 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 3, 2026 86% judged on-target in blind review

11,788Companies

371,439Contacts tracked

111,058Verified emails

39,175Mobile numbers

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The 25 largest hydropower engineering consultancy companies worldwide

Ranked by team size

Top 25 of 11,788 hydropower engineering consultancy companies worldwide, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to hydropower engineering consultancy 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	Atkinsréalis	Partial evidence	Montreal, QC, CanadaHQ checked Sep 3, 2026	10001+	22,770 contacts →
	Partial evidence “We are a world-class engineering services and nuclear organization.” Source: RevenueBase Database · checked Sep 3, 2026
2	Tetra Tech	Partial evidence	Pasadena, CA, United StatesHQ checked Sep 3, 2026	10001+	13,066 contacts →
	Partial evidence “Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide.” Source: RevenueBase Database · checked Sep 3, 2026
3	Tata Consulting Engineers	Strong evidence	Mumbai, IndiaHQ checked Sep 3, 2026	5,001-10,000	8,440 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 3, 2026
4	SMEC	Strong evidence	North Sydney, AustraliaHQ checked Sep 3, 2026	5,001-10,000	5,294 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 3, 2026
5	National Engineering Services Pakistan PVT Limited Nespak	Partial evidence	Lahore, PakistanHQ checked Sep 3, 2026	5,001-10,000	3,266 contacts →
	Partial evidence “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Source: RevenueBase Database · checked Sep 3, 2026
6	ECG Engineering Consultants Group S.A	Strong evidence	Cairo, EgyptHQ checked Sep 3, 2026	1,001-5,000	3,138 contacts →
	Strong evidence “With more than 57 years of engineering excellence, ECG is one of the leading multidisciplinary engineering consultancies in the Middle East and Africa.” Source: RevenueBase Database · checked Sep 3, 2026
7	Multiconsult	Indirect evidence	Oslo, NorwayHQ checked Sep 3, 2026	1,001-5,000	2,575 contacts →
	Indirect evidence “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Source: RevenueBase Database · checked Sep 3, 2026
8	CYD Ingeniería	Indirect evidence	Santiago, ChileHQ checked Sep 3, 2026	1,001-5,000	2,390 contacts →
	Indirect evidence “Nuestro propósito es contribuir al progreso sostenible de Latinoamérica y el mundo, mejorando la calidad de vida de las comunidades y dejando huella en las personas.” Source: RevenueBase Database · checked Sep 3, 2026
9	Hazen And Sawyer	Indirect evidence	New York, NC, United StatesHQ checked Sep 3, 2026	1,001-5,000	2,105 contacts →
	Indirect evidence “As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.” Source: RevenueBase Database · checked Sep 3, 2026
10	Aarvi Encon	Strong evidence	Mumbai, IndiaHQ checked Sep 3, 2026	5,001-10,000	1,890 contacts →
	Strong evidence “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Source: RevenueBase Database · checked Sep 3, 2026
11	Shaker Consultancy Group	Partial evidence	Cairo, EgyptHQ checked Sep 3, 2026	1,001-5,000	1,833 contacts →
	Partial evidence “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Source: RevenueBase Database · checked Sep 3, 2026
12	Burns & Mcdonnell India	Partial evidence	Vikhroli West, IndiaHQ checked Sep 3, 2026	1,001-5,000	1,724 contacts →
	Partial evidence “At Burns & McDonnell India, we are a diverse team of talented engineers with multidiscipline design and consultancy working across sectors in critical infrastructure: oil and gas…” Source: RevenueBase Database · checked Sep 3, 2026
13	Wapcos Limited Official	Indirect evidence	New Delhi, IndiaHQ checked Sep 3, 2026	1,001-5,000	1,657 contacts →
	Indirect evidence “WAPCOS Limited is a “MINI RATNA-I” Public Sector Enterprise under the aegis of the Union Ministry of Water Resources, River Development & Ganga Rejuvenation.” Source: RevenueBase Database · checked Sep 3, 2026
14	GEI Consultants, INC	Indirect evidence	Woburn, MA, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,577 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 3, 2026
15	Vulcain Engineering Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 3, 2026	5,001-10,000	1,484 contacts →
	Indirect evidence “Vulcain Ingénierie est depuis plusieurs années un acteur incontournable du conseil en ingénierie dédié aux secteurs de l’énergie et de l’environnement.” Source: RevenueBase Database · checked Sep 3, 2026
16	Davey Resource Group, INC	Indirect evidence	Kent, OH, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,407 contacts →
	Indirect evidence “We are officially known as Davey Resource Group Inc, but we are more likely to come up in conversation around a successful project we've completed for a client or a capability we…” Source: RevenueBase Database · checked Sep 3, 2026
17	Elsewedy Electric Power Systems Projects	Partial evidence	Cairo, EgyptHQ checked Sep 3, 2026	1,001-5,000	1,396 contacts →
	Partial evidence “An integrated energy solutions -design and build- provider specialized in Power Generation, Water Treatment and Hydropower while currently diversifying our business segments to…” Source: RevenueBase Database · checked Sep 3, 2026
18	Ulteig	Partial evidence	Fargo, CO, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,360 contacts →
	Partial evidence “Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Source: RevenueBase Database · checked Sep 3, 2026
19	Ingetec	Indirect evidence	Bogota, ColombiaHQ checked Sep 3, 2026	1,001-5,000	1,358 contacts →
	Indirect evidence “Ingetec está conformado por un grupo de profesionales con alto nivel de especialización, quienes trabajan dentro de las diferentes gerencias y divisiones que componen la…” Source: RevenueBase Database · checked Sep 3, 2026
20	Atwell, LLC	Partial evidence	Southfield, MI, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,291 contacts →
	Partial evidence “Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Source: RevenueBase Database · checked Sep 3, 2026
21	Fichtner	Strong evidence	Stuttgart, GermanyHQ checked Sep 3, 2026	1,001-5,000	1,281 contacts →
	Strong evidence “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Source: RevenueBase Database · checked Sep 3, 2026
22	Intercontinental Consultants And Technocrats Pvt. LTD	Strong evidence	New Delhi, IndiaHQ checked Sep 3, 2026	1,001-5,000	1,248 contacts →
	Strong evidence “A multi disciplinary engineering consultancy organisation, headquartered in New Delhi, India providing solutions globally.” Source: RevenueBase Database · checked Sep 3, 2026
23	Barr Engineering CO	Partial evidence	Minneapolis, United StatesHQ checked Sep 3, 2026	1,001-5,000	1,098 contacts →
	Partial evidence “Barr provides engineering and environmental consulting services to clients across the Midwest, throughout the Americas, and around the world.” Source: RevenueBase Database · checked Sep 3, 2026
24	LEA Associates South Asia Private Limited	Partial evidence	New Delhi, IndiaHQ checked Sep 3, 2026	1,001-5,000	1,092 contacts →
	Partial evidence “also known as, is a premier engineering, planning and management consulting organization in India, operational since 1993.” Source: RevenueBase Database · checked Sep 3, 2026
25	Associated Engineering	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 3, 2026	501-1,000	1,029 contacts →
	Indirect evidence “At Associated, we are passionate about building communities that are vibrant, healthy and resilient and support economic growth.” Source: RevenueBase Database · checked Sep 3, 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: hydropower engineering consultancy 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 hydropower engineering consultancy companies.
Partial evidence: Its own public description names part of hydropower engineering consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydropower engineering consultancy 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 11,788 hydropower engineering consultancy companies worldwide

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Hydropower engineering consultancy companies worldwide at a glance

As of Sep 3, 2026

29.9%Verified-email coverage

10.5%Mobile-number coverage

31.5Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

5,654

11-50

3,962

51-200

1,365

201-500

430

501-1,000

142

1,001-5,000

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 hydropower engineering consultancy 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, Brazil, India, France, Germany, the United Kingdom, Italy, Australia, Spain, Canada and 37 more. Country and city lists for hydropower engineering consultancy companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “hydropower engineering consultancy 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 hydropower engineering consultancy 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 hydropower engineering consultancy 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, 111,058 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 between September 3, 2026 and September 14, 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.

Hydropower engineering consultancy companies by location

73 lists · largest first

Every Hydropower engineering consultancy 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 hydropower engineering consultancy 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 hydropower engineering consultancy companies are there worldwide?

RevenueBase identified 11,788 hydropower engineering consultancy 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?

Atkinsréalis, headquartered in Montreal, tops this list with the largest team on record.

Which country has the most hydropower engineering consultancy companies?

The United States leads with 1,421 companies, followed by Brazil (1,103) and India (899). Every hydropower engineering consultancy companies list by country and city is linked on this page.

Which city has the most hydropower engineering consultancy companies?

Sao Paulo leads with 141 headquartered companies, followed by Belo Horizonte (107) and Ankara (89).

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 111,058 verified decision-maker contacts tracked across these 11,788 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 3, 2026 and September 14, 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.