Company lists · Data verified August 2026

Top 25 Carbon accounting software companies based in Germany

Name: Carbon accounting software companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 141 companies tracked

There are 141 carbon accounting software companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 3,315 professional contacts across them, including 1,500 with verified work emails and 93 with mobile numbers. Berlin is the largest hub.

This list covers carbon accounting software companies headquartered in Germany, 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.

141Companies

3,315Contacts tracked

1,500Verified emails

93Mobile numbers

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The 25 largest carbon accounting software companies based in Germany

Ranked by team size

Top 25 of 141 carbon accounting software companies based in Germany, 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	Osapiens	Mannheim	501-1,000	474	278
2	Deepki	Berlin	201-500	441	313
3	Kisters Group	Aachen	501-1,000	363	1
4	Ipoint	Hamburg	51-200	146	102
5	Plan A	Munich	51-200	115	34
6	Dfge Institute For Energy, Ecology And Economy	Greifenberg	11-50	80	36
7	First Climate	Bad Vilbel	51-200	77	40
8	VIDA	Munchen	11-50	76	17
9	Carbmee	Berlin	51-200	75	47
10	Verso Gmbh	Munchen	51-200	72	50
11	TANSO	Munich	51-200	67	10
12	Shipzero	Hamburg	51-200	63	43
13	Planted	Berlin	11-50	59	20
14	Leadity ESG & ISO Platform	Hamburg	51-200	59	3
15	Cozero	Berlin	11-50	54	27
16	Ampeers Energy	Munchen	51-200	53	25
17	Thinkstep	Leinfelden-Echterdingen	201-500	51	10
18	VAAYU	Berlin	51-200	48	14
19	Climatiq	Berlin	11-50	45	34
20	Metr Building Management Systems Gmbh	Berlin	11-50	37	21
21	Envoria	Munchen	11-50	34	24
22	Allocnow	Bonn	11-50	34	22
23	Global Climate	Munchen	11-50	33	24
24	Caala LCA & CO -Optimierung	Munich	11-50	31	19
25	ENIT	Freiburg	11-50	30	18

Showing 25 of 141 carbon accounting software companies based in Germany

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Carbon accounting software companies based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 33 HQs

93Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Carbon accounting software companies by metro

Metro	Companies
Carbon accounting software companies in Berlin	33
Carbon accounting software companies in Munchen	15
Carbon accounting software companies in Hamburg	13
Carbon accounting software companies in Munich	4
Carbon accounting software companies in Dresden	4
Carbon accounting software companies in Frankfurt	4
Carbon accounting software companies in Bonn	3

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 accounting software companies”, with match quality audited by blind human judging, and headquartered in Germany.
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; 3 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 accounting software companies are there based in Germany?

There are 141 carbon accounting software companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Osapiens, headquartered in Mannheim, tops this list with the largest team on record.

Which city has the most carbon accounting software companies?

Berlin leads with 33 headquartered companies, followed by Munchen (15) and Hamburg (13).

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 1,500 verified decision-maker contacts tracked across these 141 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.