Company lists · Data verified August 2026

Top 25 Environmental compliance consulting firms based in Spain

Name: Environmental compliance consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 224 companies tracked

There are 224 environmental compliance consulting firms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 2,108 professional contacts across them, including 170 with verified work emails and 18 with mobile numbers. Madrid is the largest hub.

This list covers environmental compliance consulting firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

224Companies

2,108Contacts tracked

170Verified emails

18Mobile numbers

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The 25 largest environmental compliance consulting firms based in Spain

Ranked by team size

Top 25 of 224 environmental compliance consulting firms based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Labaqua, S.A	n/a	201-500	240	32
2	Sm, Sistemas Medioambientales, SL	Barcelona	201-500	174	2
3	Taxus Medio Ambiente	Oviedo	51-200	69	1
4	Tauw Iberia	Madrid	51-200	65	11
5	Tandem HSE	Barcelona	11-50	40	11
6	Esolve. Environmental Consulting And Engineering	Madrid	11-50	34	6
7	Erf, Energia & Sostenibilitat - Wattega	Barcelona	11-50	34	5
8	ALLPE	Madrid	11-50	32	4
9	Altácia	Madrid	11-50	30	1
10	Deplan, S.L	Madrid	11-50	29	2
11	Extrepronatur SL	Badajoz	11-50	29	1
12	Zumain Ingenieros	Madrid	11-50	26	7
13	Minuartia	Barcelona	11-50	25	5
14	Consultoría DE Técnicas Ambientales	Madrid	11-50	24	2
15	SIDMA	El Puerto De Santa Maria	11-50	23	2
16	Asecorp	Barcelona	11-50	21	5
17	Premea	Valencia	11-50	19	2
18	Green Globe Sostenibilidad Y Proyectos Ambientales	Sevilla	11-50	19	2
19	Coproyma	Albacete	11-50	16	5
20	Mediterra Consultors Ambientals SL	Blanes	11-50	13	4
21	EICON	Cataluna	11-50	13	1
22	IK Ingenieria Ingurumenaren Kideak Ingenieria	Basauri	11-50	12	3
23	Teknimap	Eibar	11-50	11	2
24	DAC Enviro SL	Barcelona	11-50	9	2
25	Ab2 Serveis D'enginyeria, SL	Barcelona	11-50	8	3

Showing 25 of 224 environmental compliance consulting firms based in Spain

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Environmental compliance consulting firms based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 34 HQs

18Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

155

11-50

51-200

201-500

Environmental compliance consulting firms by metro

Metro	Companies
Environmental compliance consulting firms in Madrid	34
Environmental compliance consulting firms in Barcelona	23
Environmental compliance consulting firms in Valencia	8
Environmental compliance consulting firms in Sevilla	8
Environmental compliance consulting firms in Malaga	6
Environmental compliance consulting firms in Murcia	5
Environmental compliance consulting firms in Santiago De Compostela	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental compliance consulting firms”, with match quality audited by blind human judging, and headquartered in Spain.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental compliance consulting firms are there based in Spain?

There are 224 environmental compliance consulting firms headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Labaqua, S.A, headquartered in Spain, tops this list with the largest team on record.

Which city has the most environmental compliance consulting firms?

Madrid leads with 34 headquartered companies, followed by Barcelona (23) and Valencia (8).

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 170 verified decision-maker contacts tracked across these 224 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.