Company lists · Data refreshed September 2026

Top 25 Industrial water infrastructure based in Spain

Name: Industrial water infrastructure based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 295 companies tracked

RevenueBase identified 295 company matches for industrial water infrastructure associated with Spain as of September 2026 and tracks 6,303 professional contacts across them, including 572 with verified work emails. Madrid is the largest hub.

This list covers company matches for industrial water infrastructure 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 September 17, 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 Sep 17, 2026 How this list was built

295Companies

6,303Contacts tracked

572Verified emails

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The 25 largest industrial water infrastructure based in Spain

Ranked by team size

Top 25 of 295 company matches for industrial water infrastructure based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Aqualia	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	5,001-10,000	1,395 contacts →
	Exact match “Aqualia es la cuarta empresa de gestión del agua de Europa y la novena del Mundo por población servida, según el último ranking de Global Water Intelligence (diciembre de 2024).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Eden Springs	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	1,001-5,000	488 contacts →
	Exact match “Eden, a proud part of the Culligan family, provides instant access to cleaner, safer, and better-tasting water through our unparalleled expertise in sustainability, science, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	GS Inima Environment	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1,001-5,000	373 contacts →
	Exact match “Positioned as one of the companies with the largest number of plants in terms of concessions, GS Inima is a world benchmark in the water sector acting in all phases of the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Facsa. Ciclo Integral DEL Agua	Exact match	Castellón De La Plana, SpainHQ recorded Sep 17, 2026	1,001-5,000	305 contacts →
	Exact match “Facsa, empresa ‘origen’ de Nealis, es una referencia en el territorio nacional en la gestión global de los recursos hídricos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Espina Obras Hidraulicas S.A	Exact match	Santiago De Compostela, SpainHQ recorded Sep 17, 2026	201-500	209 contacts →
	Exact match “ESPINA is a constantly growing company that has been expanding its areas of activity and services in Spain since 1989 and in Uruguay and the Ivory Coast since 1995.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Cadagua, A Ferrovial Company	Exact match	Bilbao-bilbo, SpainHQ recorded Sep 17, 2026	51-200	173 contacts →
	Exact match “We specialize in the design, construction, and operation of water treatment facilities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Almar Water Solutions	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	148 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 · Sep 17, 2026 · View company records in RevenueBase
8	Espina & Delfín	Exact match	Santiago De Compostela, SpainHQ recorded Sep 17, 2026	201-500	112 contacts →
	Exact match “Somos especialistas en la gestión integral del ciclo del agua y en la construcción de obras hidráulicas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Bianna	Exact match	Celrà, SpainHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “For more than 20 years we have developed, planned and installed "turnkey" waste treatment plants all over the world and we are the leading manufacturer of equipment for the sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Aguas DE Alicante	Exact match	Alicante, SpainHQ recorded Sep 17, 2026	201-500	85 contacts →
	Exact match “Aguas Municipalizadas de Alicante, Empresa Mixta (Aguas de Alicante), cuya sede social está ubicada en la calle Alona 31 de Alicante (España), está participada en un 50 % por el…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Xylem Spain	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “Xylem \|ˈzīləm\| 1) El tejido en las plantas que hace que el agua suba desde las raíces; 2) una compañía líder global en tecnología en agua.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Adequa	Exact match	Alovera, SpainHQ recorded Sep 17, 2026	201-500	55 contacts →
	Exact match “adequa es una compañía especializada en sistemas para la recogida y conducción de agua, aportando las mejores soluciones en cada aplicación.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ACO Iberia	Exact match	Maçanet De La Selva, SpainHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “ACO Grupo Iberia now offers, together with ACO Remosa-a family-run company with a long-standing presence in the market and now part of the ACO Group-systems and services to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elmasa Tecnología DEL Agua	Exact match	San Bartolomé De Tirajana, SpainHQ recorded Sep 17, 2026	11-50	48 contacts →
	Exact match “Elmasa Tecnología del Agua es una empresa especializada en el ciclo integral del agua.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Depuración DE Aguas DEL Mediterráneo, S.L	Exact match	Paterna, SpainHQ recorded Sep 17, 2026	501-1,000	44 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Kinetico Spain	Exact match	L'ametlla Del Vallès, SpainHQ recorded Sep 17, 2026	201-500	43 contacts →
	Exact match “Los productos Kinetico resuelven los problemas de calidad del agua de familias y negocios de todo el mundo, con el fin de garantizar que las ventajas del tratamiento de aguas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Apliclor Water Solutions	Exact match	Sant Martí Sesgueioles, SpainHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “About APLICLOR Water Solutions: Apliclor was originally established back in 1911 as a family business focused on the commercialization of chemical products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Marea, Medio Ambiente, Residuos Y Agua	Exact match	Seville, SpainHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Marea es una empresa del grupo RUSVEL de construcción y servicios, con una dilatada experiencia en el ciclo integral del agua y otros campos como la industria, la agricultura, el…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Gipuzkoako UR Kontsortzioa	Exact match	San Sebastián, SpainHQ recorded Sep 17, 2026	201-500	37 contacts →
	Exact match “Impulsado por un número muy importante de municipios gipuzkoanos, el Consorcio de Aguas de Gipuzkoa nació en 1990 con el cometido de construir una nueva y moderna red de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Pavagua Ambiental	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	51-200	36 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 · Sep 17, 2026 · View company records in RevenueBase
21	Osmofilter Industrial	Exact match	Silla, SpainHQ recorded Sep 17, 2026	11-50	36 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 · Sep 17, 2026 · View company records in RevenueBase
22	Fluidra Commercial Pool	Exact match	Sant Cugat Del Vallès, SpainHQ recorded Sep 17, 2026	1,001-5,000	34 contacts →
	Exact match “Fluidra Commercial Pool and Wellness is a Fluidra Business Unit with extensive experience in designing, developing and implementing water facilities all around the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	VDF Team	Exact match	Cardedeu, SpainHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Somos una empresa de productos para el tratamiento de agua única en nuestro sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Alvinox Instal Lacions Industrials, S.L	Exact match	Algemesí, SpainHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Servicios para la industria: diseño e instalación de almacenamiento, tratamiento y desplazamiento de fluidos y sólidos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ansareo Grupo	Exact match	Ortuella, SpainHQ recorded Sep 17, 2026	1,001-5,000	32 contacts →
	Exact match “Ofrecemos soluciones en cuanto a obra civil, servicios de limpiezas industriales, equipos de bombeo, servicios de jardinería, y un amplio abanico de servicios a disposición de…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial water infrastructure”. 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 295 industrial water infrastructure based in Spain

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Industrial water infrastructure based in Spain at a glance

As of Sep 17, 2026

9.1%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

107

11-50

118

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 295 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 “industrial water infrastructure” 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 572 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 September 17, 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 “industrial water infrastructure”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water infrastructure are there based in Spain?

RevenueBase identified 295 company matches for industrial water infrastructure associated with Spain as of September 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?

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

Which city has the most industrial water infrastructure?

Madrid leads with 22 company records, followed by Barcelona (13) and Valencia (10).

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 572 professional contacts with verified work emails tracked across these 295 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 September 17, 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.