Company lists · Data verified August 2026

Top 25 Carbon management consultants based in Spain

Name: Carbon management consultants based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 818 companies tracked

There are 818 carbon management consultants headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 11,707 professional contacts across them, including 1,401 with verified work emails and 129 with mobile numbers. Madrid is the largest hub.

This list covers carbon management consultants 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.

818Companies

11,707Contacts tracked

1,401Verified emails

129Mobile numbers

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The 25 largest carbon management consultants based in Spain

Ranked by team size

Top 25 of 818 carbon management consultants 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	Urbaser	Madrid	10001+	3,179	469
2	Anthesis ESP	Manlleu	201-500	333	75
3	Labaqua, S.A	n/a	201-500	240	32
4	Valora Consultores	A Coruna	51-200	238	41
5	Ecointegral Ingeniería, SL	Cordoba	201-500	232	26
6	Global Factor	Seville	201-500	213	72
7	Sm, Sistemas Medioambientales, SL	Barcelona	201-500	174	2
8	Quantica Renovables	Rute	201-500	161	36
9	Grupo Trebol Energia	Valencia	51-200	83	25
10	NESS	Madrid	11-50	83	8
11	Sygris	San Sebastian De Los Reyes	51-200	77	15
12	Taxus Medio Ambiente	Oviedo	51-200	69	1
13	Perspectives Climate Group	Alicante	51-200	62	43
14	Azigrene Energy Consulting	n/a	51-200	58	11
15	TECAM	Polinya	51-200	55	19
16	Kepler Ingeniería Y Ecogestión	Burgos	51-200	54	6
17	Ineria Management	Madrid	11-50	48	8
18	Konery	Murcia	51-200	47	16
19	Intacta Gestión Ambiental	As Pontes De Garcia Rodriguez	11-50	45	8
20	G-Advisory	Madrid	11-50	44	6
21	Serviguide Consultancy	A Coruna	51-200	41	2
22	Esolve. Environmental Consulting And Engineering	Madrid	11-50	34	6
23	Naturelek Energía E Ingeniería	Derio	51-200	30	10
24	Altácia	Madrid	11-50	30	1
25	Extrepronatur SL	Badajoz	11-50	29	1

Showing 25 of 818 carbon management consultants based in Spain

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Carbon management consultants based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 168 HQs

129Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

584

11-50

186

51-200

201-500

501-1,000

1,001-5,000

10001+

Carbon management consultants by metro

Metro	Companies
Carbon management consultants in Madrid	168
Carbon management consultants in Barcelona	96
Carbon management consultants in Valencia	33
Carbon management consultants in Sevilla	23
Carbon management consultants in Malaga	19
Carbon management consultants in Zaragoza	17
Carbon management consultants in A Coruna	14

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 “carbon management consultants”, 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; 4 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 carbon management consultants are there based in Spain?

There are 818 carbon management consultants headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Urbaser, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most carbon management consultants?

Madrid leads with 168 headquartered companies, followed by Barcelona (96) and Valencia (33).

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 1,401 verified decision-maker contacts tracked across these 818 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.