Top Climate tech companies in Berlin
Companies decarbonising power, transport, agriculture, and industry. Filtered to companies headquartered in Berlin.
- IndustryClimate tech
- HQBerlin
- Matches190
Built from a search like: “Top Climate tech companies in Berlin”
Ranked by current headcount across Climate tech companies headquartered in Berlin. Refreshed daily.
- 1ALBA· Berlin, Berlin, Germany
- 1.3k employees
- Founded 1968
- 2Qcells Europe· Berlin, Berlin, Germany
- 1.2k employees
- 3Berliner Wasserbetriebe· Berlin, Berlin, Germany
- 976 employees
- 4Berliner Stadtreinigung· Berlin, Berlin, Germany
- 638 employees
- Founded 1951
- 5Interstate Waste Services, Inc.· Teaneck, New Jersey, United States
- Private equity
- 624 employees
- Founded 1991
- 6BIR· Bergen, Vestland, Norway
- 500 employees
- 7thermondo· Berlin, Berlin, Germany
- Debt
- 488 employees
- Founded 2013
- 8Planet Wild· Berlin, Berlin, Germany
- 372 employees
- Founded 2023
- 9Veolia Deutschland· Berlin, Berlin, Germany
- 299 employees
- Founded 2016
- 10ITU AbsorbTech· New Berlin, Wisconsin, United States
- 248 employees
- Founded 1930
- 11N+P Group· Bergen, Limburg, Netherlands
- 170 employees
- Founded 1993
- 12Klim· Berlin, Berlin, Germany
- Convertible note
- 139 employees
- Founded 2020
- 13Greentech Alliance· Berlin, Berlin, Germany
- 126 employees
- Founded 2020
- 14Bundesverband WindEnergie e.V.· Berlin, Berlin, Germany
- 112 employees
- Founded 1969
- 15BLS Energieplan GmbH· Berlin, Berlin, Germany
- 111 employees
- Founded 1984
- 16RelyOn (Norway)· Bergen, Vestland, Norway
- 109 employees
- Founded 1976
- 17RK Environmental Services· Westwood, New Jersey, United States
- 108 employees
- Founded 2000
- 18Flexit AS· Bergen, Vestland, Norway
- 93 employees
- Founded 1974
- 19ROTORWORKS GmbH· Berlin, Berlin, Germany
- 91 employees
- Founded 1995
- 20Berlin Recycling· Berlin, Berlin, Germany
- 84 employees
- Founded 2000
- 21Solandeo GmbH· Berlin, Berlin, Germany
- Seed
- 82 employees
- Founded 2014
- 22B.A.U.M. Consult GmbH· Berlin, Berlin, Germany
- 81 employees
- Founded 1991
- 23atmosfair gGmbH· Berlin, Berlin, Germany
- 72 employees
- Founded 2005
- 24Hastings Air Energy Control, Inc.· New Berlin, Wisconsin, United States
- 68 employees
- Founded 1969
- 25EDF power solutions Deutschland· Berlin, Berlin, Germany
- 68 employees
- Founded 2018
Find engineers at Climate tech companies in Berlin
Berlin has long been a hub for Climate tech, and the list above ranks the largest Climate tech companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 190 matching companies in our index, this is a good map of where the Climate tech talent in Berlinlives — useful whether you’re recruiting, partnering, or sizing a market.
The biggest Climate tech companies in Berlin tend to be the gravitational centres for specialised talent — senior engineers, ML researchers, applied scientists, designers — while the smaller ones compete on speed, equity, and proximity to founders.
Refolk converts this list into a live search. Ask for “Climate tech engineers in Berlinhiring senior staff” or “founders of Climate tech companies in Berlinwho left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.
How this list is built
Last refreshed: Thu, 07 May 2026 06:47:20 GMT
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