Company lists · Data verified August 2026

Top 22 Climate tech software companies based in Belgium

Name: Climate tech software companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 40 companies tracked

There are 40 climate tech software companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 739 professional contacts across them, including 333 with verified work emails and 26 with mobile numbers. Brussels is the largest hub.

This list covers climate tech software companies 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.

40Companies

739Contacts tracked

333Verified emails

26Mobile numbers

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The 22 largest climate tech software companies based in Belgium

Ranked by team size

Top 22 of 40 climate tech software companies 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	CEE	n/a	11-50	78	22
3	SAMI	Bruxelles	51-200	74	32
4	TAPIO	Brussels	11-50	29	3
5	Co2logic, A South Pole Company	n/a	11-50	24	15
6	Energis	n/a	11-50	21	13
7	D-Carbonize	Brussels	11-50	20	18
8	Trinergy	n/a	11-50	19	7
9	Exergie Part Of UEG	Lovenjoel	11-50	14	7
10	Entras	Mechelen	11-50	11	10
11	Extraqt	Leuven	1-10	9	8
12	Factor4	Antwerp	1-10	9	8
13	Nazka Mapps	Leuven	1-10	9	6
14	Farmdesk	n/a	11-50	8	6
15	Endgame Capital	Brussels	1-10	7	3
16	Futureproofed Part Of Sweco	Leuven	11-50	6	3
17	C-Nery	n/a	1-10	4	3
18	Decarbony	Ottignies	1-10	4	3
19	Wise. Energy	n/a	1-10	3	2
20	Gemelio	n/a	1-10	2	2
21	Co2 Strategy	n/a	1-10	1	1
22	Climb-It SRL	n/a	1-10	1	1

Showing 22 of 40 climate tech software companies based in Belgium

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Climate tech software companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 6 HQs

26Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Climate tech software companies by metro

Metro	Companies
Climate tech software companies in Brussels	6
Climate tech software companies in Leuven	4
Climate tech software companies in Liege	2
Climate tech software companies in Hoogstraten	1
Climate tech software companies in Mechelen	1
Climate tech software companies in Genk	1
Climate tech software companies in De Pinte	1

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 “climate tech software companies”, 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; 2 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 climate tech software companies are there based in Belgium?

There are 40 climate tech software companies 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 climate tech software companies?

Brussels leads with 6 headquartered companies, followed by Leuven (4) and Liege (2).

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 333 verified decision-maker contacts tracked across these 40 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.