Company lists · Data verified August 2026

Top 25 Carbon management consultants based in Belgium

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 241 companies tracked

There are 241 carbon management consultants headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 2,617 professional contacts across them, including 1,148 with verified work emails and 90 with mobile numbers. Brussels is the largest hub.

This list covers carbon management consultants headquartered in Belgium, 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.

241Companies

2,617Contacts tracked

1,148Verified emails

90Mobile numbers

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The 25 largest carbon management consultants based in Belgium

Ranked by team size

Top 25 of 241 carbon management consultants based in Belgium, 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	Position Green	n/a	201-500	323	160
2	IQO	Bruxelles	51-200	156	104
3	AESA	Brussels	51-200	127	11
4	ENCON	Bilzen	51-200	104	52
5	Trevi NV	Grobbendonk	51-200	101	82
6	Tauw Belgium	Leuven Wijgmaal	51-200	80	50
7	SAMI	Bruxelles	51-200	74	32
8	Deplasse	Watermael-Boitsfort	51-200	68	44
9	VVA Group	Brussels	51-200	64	16
10	Climact	n/a	11-50	64	7
11	Broptimize Energy	Remicourt	51-200	51	35
12	Nexio Projects	Zaventem	11-50	50	40
13	Baastel	Bruxelles	11-50	50	28
14	E-Cube Strategy Consultants	Brussels Brussels	11-50	43	23
15	Trente Sept Cinq 37.5	n/a	11-50	41	27
16	Climatecamp	Antwerp	11-50	37	14
17	Consultes	Antwerp	11-50	34	29
18	RDC Environment	Bruxelles	11-50	31	24
19	TAPIO	Brussels	11-50	29	3
20	Co2logic, A South Pole Company	n/a	11-50	24	15
21	Sustenuto	n/a	11-50	24	14
22	Raco By Studibo	Heusden-Zolder	11-50	21	17
23	D-Carbonize	Brussels	11-50	20	18
24	SLO	Brussels	11-50	20	14
25	Axilium Group	Schilde	11-50	18	13

Showing 25 of 241 carbon management consultants based in Belgium

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Carbon management consultants based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 37 HQs

90Contacts with mobile numbers

13Emails re-verified in last 30 days

Companies by employee count

1-10

179

11-50

51-200

201-500

Carbon management consultants by metro

Metro	Companies
Carbon management consultants in Brussels	37
Carbon management consultants in Antwerp	12
Carbon management consultants in Bruxelles	9
Carbon management consultants in Liege	9
Carbon management consultants in Gent	6
Carbon management consultants in Leuven	6
Carbon management consultants in Ghent	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 “carbon management consultants”, with match quality audited by blind human judging, and headquartered in Belgium.
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; 13 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 Belgium?

There are 241 carbon management consultants headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Position Green, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most carbon management consultants?

Brussels leads with 37 headquartered companies, followed by Antwerp (12) and Bruxelles (9).

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 1,148 verified decision-maker contacts tracked across these 241 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.