Company lists · Data refreshed November 2026

Top 25 Desalination system consultants based in Spain

RevenueBase identified 124 company matches for desalination system consultants associated with Spain as of November 2026 and tracks 1,669 professional contacts across them, including 256 with verified work emails. Madrid is the largest hub.

This list covers company matches for desalination system consultants associated with Spain, 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.

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
124Companies
1,669Contacts tracked
256Verified emails
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The 25 largest desalination system consultants based in Spain

Ranked by team size
Top 25 of 124 company matches for desalination system consultants based in Spain, 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 matchBilbao-bilbo, SpainHQ recorded Nov 6, 202651-200194 contacts →

Exact match

“We specialize in the design, construction, and operation of water treatment facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTomares, SpainHQ recorded Nov 6, 2026501-1,000186 contacts →

Exact match

“Culligan es conocida por la alta calidad en el tratamiento de piscinas, por su implantación de descalcificadores y equipos de ósmosis inversa en el mercado doméstico, y por la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“Almar Water Solutions is a leading global water infrastructure development and services business creating innovative, utility-scale, solutions for both municipal and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAldaia, SpainHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Manufacturer and wholesale exporter of equipment for water treatment, both domestic and industrial, specializing in: reverse osmosis, filtration, ultrafiltration, MBR…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSan Bartolomé De Tirajana, SpainHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Elmasa Tecnología del Agua es una empresa especializada en el ciclo integral del agua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchValencia, SpainHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“PAVAGUA AMBIENTAL es una empresa de servicios especializada en la gestión del ciclo integral del agua y el cuidado del medioambiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSilla, SpainHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“En Osmofilter Industrial somos pioneros en el sector de tratamiento de agua en España y expertos en trabajar con ingenierías que dan solución a los problemas del sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSanta Perpètua De La Mogoda, SpainHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“ODYL, S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSanta Cruz De Tenerife, SpainHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Nuestro objetivo es actuar de la forma más eficaz en la gestión del agua en todos sus usos posibles: consumo urbano, agricultura, industrial, turismo y ocio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRedondela, SpainHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Peter Taboada, S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLes Franqueses Del Valles, SpainHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“ESTRUAGUA WATER TECHNOLOGY is one of the most important equipment producer for Wwtp, Wtp, pumping station, desalination projects, etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoadilla Del Monte, SpainHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Innowater, especializados en la fabricación y desarrollo de sistemas de electrocloración salina para el tratamiento de agua: procesado de las aguas residuales, desarrollo de agua…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“En IMAgua Water Technologies enfrentamos los retos hídricos del presente con soluciones técnicas que optimizan el uso, tratamiento y reutilización del agua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIgualada, SpainHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Somos una empresa dedicada al tratamiento de aguas, urbanas e industriales, con una amplia trayectoria de más de 26 años.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSant Fruitós De Bages, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Empresa especializada en el desarrollo y construcción de equipos para el sector del tratamiento del agua, como depuradoras, desalinizadoras y potabilizadoras.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBilbao, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Piedmont Pacific is a global leader in corrosion resistant equipment for desalination plants and meets critical customer demand for a wide range of applications in the industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTerrassa, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Insol Tratamientos del Agua forma parte de Pollet Water Group (PWG), que cuenta con más de 40 años de experiencia en la fabricación, suministro de componentes y sistemas completos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBergondo, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Oxidine es una empresa fundada en A Coruña en el año 1997, con la idea de proporcionar un servicio integral a nuestros clientes en la gestión eficiente del agua, para ello se…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAlcantarilla, SpainHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“AZUD INDUSTRIAL es una división de AZUD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBarbatáin, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Wasserlab designs and manufactures Water Purification Systems in order to satisfy laboratories, hospitals and industry demands for Ultra pure water (Type I water), Pure water…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“CIAL Ingenieros is a consulting firm specialized in the management of civil and industrial engineering projects, and in providing solutions for water treatment and renewable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCuarte De Huerva, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Somos pioneros ofreciendo soluciones integrales (de tratamiento, depuración y recuperación) para darle un uso más eficiente al agua.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“PESA Medioambiente (antes Passavant España) es empresa especialista en Diseño, Construcción y O&M de instalaciones de tratamiento de aguas, así como soluciones para la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLa Muela, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Industrial Water: engineering, services and equipment (turn-key plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 124 desalination system consultants based in Spain

See the full list, filter by size, metro and specialty, and access 256 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Desalination system consultants based in Spain at a glance

As of Nov 6, 2026
15.3%Verified-email coverage
13.5Average contacts per company
11-50Median size (employees)
8.9%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
52
51-200
11
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 124 companies.

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.
What qualifies
Company records associated with Spain whose business descriptions match “desalination system consultants” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 256 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.

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 “desalination system consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many desalination system consultants are there based in Spain?

RevenueBase identified 124 company matches for desalination system consultants associated with Spain 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?

Cadagua, A Ferrovial Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most desalination system consultants?

Madrid leads with 11 company records, followed by Barcelona (7) and Valencia (5).

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 256 professional contacts with verified work emails tracked across these 124 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.