Company lists · Data verified August 2026

Top 25 Energy management software startups based in Germany

Name: Energy management software startups based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 222 companies tracked

There are 222 energy management software startups headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 3,085 professional contacts across them, including 1,443 with verified work emails and 48 with mobile numbers. Berlin is the largest hub.

This list covers energy management software startups 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.

222Companies

3,085Contacts tracked

1,443Verified emails

48Mobile numbers

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The 25 largest energy management software startups based in Germany

Ranked by team size

Top 25 of 222 energy management software startups 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	Janitza Electronics Gmbh	Lahnau	501-1,000	264	194
2	Kalorimeta Gmbh	Hamburg	501-1,000	188	91
3	Advizeo	Berlin	51-200	148	111
4	Kiwigrid Gmbh	Dresden	51-200	118	71
5	Aedifion	Koln	51-200	98	55
6	Greenflash	Munchen	51-200	82	44
7	Ecoplanet	Munich	51-200	82	32
8	Green Fusion	Hohen Neuendorf	51-200	81	36
9	Meteoviva	Aachen	51-200	79	46
10	Metergrid Gmbh	Stuttgart	51-200	68	35
11	Greenventory	Freiburg	51-200	63	36
12	Metiundo Gmbh	Berlin	51-200	55	30
13	Klafka & Hinz Energie-Informations-Systeme Gmbh	Aachen	51-200	55	26
14	Betterspace Gmbh	Ilmenau	51-200	42	21
15	Recogizer	Bonn	51-200	41	26
16	Theben Smart Energy	Haigerloch	51-200	39	16
17	Consolinno Energy Gmbh	Regensburg	51-200	38	19
18	Metr Building Management Systems Gmbh	Berlin	11-50	37	21
19	WTEC	Frankfurt Am Main	11-50	32	12
20	ENIT	Freiburg	11-50	30	18
21	1punkt5 Gmbh	Ottersberg	11-50	28	20
22	KBR Gmbh	Schwabach	51-200	28	16
23	Kühn Elektrotechnik Gmbh	Renchen	51-200	28	7
24	VK Energie Gmbh	Munchen	11-50	27	20
25	Berg Gmbh	Martinsried	11-50	25	15

Showing 25 of 222 energy management software startups based in Germany

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Energy management software startups based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 30 HQs

48Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

100

11-50

51-200

501-1,000

5,001-10,000

Energy management software startups by metro

Metro	Companies
Energy management software startups in Berlin	30
Energy management software startups in Stuttgart	12
Energy management software startups in Munich	10
Energy management software startups in Hamburg	7
Energy management software startups in Koln	6
Energy management software startups in Munchen	6
Energy management software startups in Aachen	4
Energy management software startups in Freiburg	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 “energy management software startups”, 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; 0 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 energy management software startups are there based in Germany?

There are 222 energy management software startups headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Janitza Electronics Gmbh, headquartered in Lahnau, tops this list with the largest team on record.

Which city has the most energy management software startups?

Berlin leads with 30 headquartered companies, followed by Stuttgart (12) and Munich (10).

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 1,443 verified decision-maker contacts tracked across these 222 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.