Company lists · Data refreshed October 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 Oct 1, 2026 15,517 companies tracked

RevenueBase identified 15,517 company matches for hydropower engineering consultancy companies worldwide as of October 2026 and tracks 427,844 professional contacts across them, including 120,678 with verified work emails. The United States is the largest market and Tehran the largest hub.

This list covers company matches for hydropower engineering consultancy companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 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 SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

15,517Companies

427,844Contacts tracked

120,678Verified emails

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The 25 largest hydropower engineering consultancy companies worldwide

Ranked by team size

Top 25 of 15,517 company matches for hydropower engineering consultancy companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	AECOM	Exact match	Dallas, TX, United StatesHQ recorded Oct 1, 2026	10001+	63,914 contacts →
	Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Atkinsréalis	Exact match	Montreal, QC, CanadaHQ recorded Oct 1, 2026	10001+	22,733 contacts →
	Exact match “We are a world-class engineering services and nuclear organization.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Tetra Tech	Exact match	Pasadena, CA, United StatesHQ recorded Oct 1, 2026	10001+	12,999 contacts →
	Exact match “Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end technical and engineering services for projects worldwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Tata Consulting Engineers	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	5,001-10,000	8,440 contacts →
	Exact match “Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	SMEC	Exact match	North Sydney, AustraliaHQ recorded Oct 1, 2026	5,001-10,000	5,231 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	National Engineering Services Pakistan PVT Limited Nespak	Exact match	Lahore, PakistanHQ recorded Oct 1, 2026	5,001-10,000	3,266 contacts →
	Exact match “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	ECG Engineering Consultants Group S.A	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	1,001-5,000	3,138 contacts →
	Exact match “With more than 57 years of engineering excellence, ECG is one of the leading multidisciplinary engineering consultancies in the Middle East and Africa.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Multiconsult	Exact match	Oslo, NorwayHQ recorded Oct 1, 2026	1,001-5,000	2,553 contacts →
	Exact match “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	CYD Ingeniería	Exact match	Santiago, ChileHQ recorded Oct 1, 2026	1,001-5,000	2,390 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Hazen And Sawyer	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,100 contacts →
	Exact match “As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Meinhardt Group	Exact match	SingaporeHQ recorded Oct 1, 2026	1,001-5,000	1,951 contacts →
	Exact match “Meinhardt is one of the most respected Asian-based engineering companies in the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	5,001-10,000	1,890 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Shaker Consultancy Group	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	1,001-5,000	1,833 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Burns & Mcdonnell India	Exact match	Vikhroli West, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,724 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Wapcos Limited Official	Exact match	New Delhi, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,657 contacts →
	Exact match “WAPCOS Limited is a “MINI RATNA-I” Public Sector Enterprise under the aegis of the Union Ministry of Water Resources, River Development & Ganga Rejuvenation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	GEI Consultants, INC	Exact match	Woburn, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,604 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Vulcain Engineering Group	Exact match	Neuilly-sur-seine, FranceHQ recorded Oct 1, 2026	5,001-10,000	1,496 contacts →
	Exact match “Vulcain Engineering Group is a multi-specialist engineering and consulting group serving industrial companies across the globe, focused on critical sectors: energy, health…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Elsewedy Electric Power Systems Projects	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	1,001-5,000	1,396 contacts →
	Exact match “An integrated energy solutions -design and build- provider specialized in Power Generation, Water Treatment and Hydropower while currently diversifying our business segments to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Davey Resource Group, INC	Exact match	Kent, OH, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,395 contacts →
	Exact match “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Ulteig	Exact match	Fargo, ND, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,362 contacts →
	Exact match “Ulteig delivers comprehensive design engineering, program management and technical and field services that strengthen infrastructure vital to everyday life.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Ingetec	Exact match	Bogota, ColombiaHQ recorded Oct 1, 2026	1,001-5,000	1,358 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Consor	Exact match	United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,292 contacts →
	Exact match “Consor is a leading engineering and consulting firm advancing intelligent, future-ready infrastructure across transportation and water systems.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Atwell, LLC	Exact match	Southfield, MI, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,290 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Fichtner	Exact match	Stuttgart, GermanyHQ recorded Oct 1, 2026	1,001-5,000	1,279 contacts →
	Exact match “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Intercontinental Consultants And Technocrats Pvt. LTD	Exact match	New Delhi, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,248 contacts →
	Exact match “A multi disciplinary engineering consultancy organisation, headquartered in New Delhi, India providing solutions globally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “hydropower engineering consultancy companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 15,517 hydropower engineering consultancy companies worldwide

See the full list, filter by size, metro and specialty, and access 120,678 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydropower engineering consultancy companies worldwide at a glance

As of Oct 1, 2026

28.2%Verified-email coverage

27.6Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Tehran

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

7,364

11-50

5,170

51-200

1,899

201-500

606

501-1,000

204

1,001-5,000

154

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for hydropower engineering consultancy companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “hydropower engineering consultancy companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 120,678 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Hydropower engineering consultancy companies by location

83 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hydropower engineering consultancy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydropower engineering consultancy companies are there worldwide?

RevenueBase identified 15,517 company matches for hydropower engineering consultancy companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

AECOM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

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?

Tehran leads with 186 company records, followed by Sao Paulo (142) and Belo Horizonte (108).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 120,678 professional contacts with verified work emails tracked across these 15,517 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.