Company lists · Data refreshed November 2026

Top 25 Dam management companies worldwide

RevenueBase identified 134 company matches for dam management companies worldwide as of November 2026 and tracks 14,430 professional contacts across them, including 4,490 with verified work emails. The United States is the largest market and Berkley the largest hub.

This list covers company matches for dam management 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 November 6, 2026. Country and city lists for dam management 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 Nov 6, 2026 How this list was built
134Companies
14,430Contacts tracked
4,490Verified emails
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The 25 largest dam management companies worldwide

Ranked by team size
Top 25 of 134 company matches for dam management companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLeiden, NetherlandsHQ recorded Nov 6, 2026501-1,000873 contacts →

Exact match

“Het hoogheemraadschap van Rijnland is als oudste van de 26 waterschappen in Nederland verantwoordelijk voor schoon water en droge voeten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 2026501-1,000850 contacts →

Exact match

“At WaterNSW we are custodians of the state’s water, a vital natural resource.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFortitude Valley, AustraliaHQ recorded Nov 6, 2026501-1,000686 contacts →

Exact match

“Sunwater is a water solutions and service provider delivering the most essential of resources in regional communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 2026501-1,000588 contacts →

Exact match

“Wetterskip Fryslân zorgt voor schoon water én droge voeten in de provincie Fryslân en het Groninger Westerkwartier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRomaniaHQ recorded Nov 6, 2026501-1,000461 contacts →

Exact match

“Administraţia Naţională Apele Române are în administrare- 78.905 km cursuri de apă- 295,6 mii ha suprafaţă de teren cu ape- 270 lacuri de acumulare cu un volum total de 14,5…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLelystad, NetherlandsHQ recorded Nov 6, 2026201-500417 contacts →

Exact match

“Wij zijn Waterschap Zuiderzeeland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMoose Jaw, SK, CanadaHQ recorded Nov 6, 2026201-500317 contacts →

Exact match

“The Water Security Agency is a unique organization in Canada – bringing together the majority of government’s core water management responsibilities in one place.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTarbes, FranceHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“Après 65 ans d'existence, la CACG est officiellement devenue Rives & Eaux du Sud-Ouest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNîmes Cedex 5, FranceHQ recorded Nov 6, 2026501-1,000155 contacts →

Exact match

“A travers ses trois métiers principaux d’aménageur, d’ingénierie et d’exploitation de grands ouvrages hydrauliques, le Groupe BRL (5 sociétés (1), 101,79 M€ de CA, 804 salariés en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMerced, CA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Merced Irrigation District owns, operates and maintains the New Exchequer and McSwain dams, reservoirs, and hydroelectric facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchManantali, MaliHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Exploitation et Maintenance de Barrages et Centrales Hydroélectriques Gestion des Eaux - Production et Transport d'énergie électrique”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGainesville, GA, United StatesHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Develops, reviews and edits Contract Documents, structures RFPs, CMARs, DBBs, manages Consultant's and Contractor's proposals, Insurance Certificattes of Liability for above…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGrass Valley, CA, United StatesHQ recorded Nov 6, 2026201-50059 contacts →

Exact match

“Nevada Irrigation District (NID) was formed in 1921 and headquartered in Grass Valley, California, a picturesque and historic California Gold Rush town in the foothills of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDüren, GermanyHQ recorded Nov 6, 2026501-1,00055 contacts →

Exact match

“Unser Impressum: Impressum | WVER Als öffentlich-rechtlicher Wasserverband Eifel-Rur setzen wir uns für eine ganzheitliche Wasserwirtschaft ein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Nov 6, 2026n/a48 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGummersbach, GermanyHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“Wasserwirtschaft im Bergischen: wir wissen wie's läuft!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChatou, FranceHQ recorded Nov 6, 2026n/a45 contacts →

Exact match

“ICOLD leads the profession of dams engineers in setting standards and guidelines to ensure that dams are built and operated safely, efficiently, economically, and are…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVacaville, CA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Solano Irrigation District (SID) is an independent special district, a local government agency, formed in 1948.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFresno, CA, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“The Fresno Metropolitan Flood Control District is a service agency created and supported by the Cities of Fresno and Clovis, as well as the County of Fresno, to provide flood…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeusden, NetherlandsHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“Wij zijn per 1 januari 2013 gefuseerd met Waterschap Veluwe in Apeldoorn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPérigny, FranceHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Le Syndicat mixte UNIMA (Union des marais de Charente-Maritime) est un établissement public administratif local relevant de la fonction publique territoriale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchFerrara, ItalyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHaan, GermanyHQ recorded Nov 6, 2026201-50022 contacts →

Exact match

“Der Bergisch-Rheinische Wasserverband ist wichtiger Akteur in der regionalen Wasserwirtschaft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCava De Tirreni, ItalyHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Dal 19/09/1906 servizio di gestione e manutenzioni delle opere acquedottistiche esistenti - progettazione, costruzione, gestione di nuove opere e condotte i cui lavori di…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAurora, CO, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“The United States Society on Dams is a professional organization made up of more than 1,300 engineering professionals and firms dedicated to environmentally sustainable dam and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 134 dam management companies worldwide

See the full list, filter by size, metro and specialty, and access 4,490 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dam management companies worldwide at a glance

As of Nov 6, 2026
31.1%Verified-email coverage
107.7Average contacts per company
51-200Median size (employees)
1.5%Largest-city concentration · Berkley
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
16
51-200
26
201-500
21
501-1,000
14
1,001-5,000
5
5,001-10,000
5
10001+
2

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 dam management companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “dam management 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 4,490 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 November 6, 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.

Dam management companies by location

1 lists · largest first

Every Dam management companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “dam management companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dam management companies are there worldwide?

RevenueBase identified 134 company matches for dam management companies worldwide as of November 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?

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

Which country has the most dam management companies?

The United States leads with 33 companies. Every dam management companies list by country and city is linked on this page.

Which city has the most dam management companies?

Berkley leads with 2 company records, followed by Sao Paulo (2) and Abu Dhabi (1).

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 4,490 professional contacts with verified work emails tracked across these 134 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 November 6, 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.