Company lists · Data verified August 2026

Top 25 Energy retailer software based in Germany

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 315 companies tracked

There are 315 energy retailer software headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 7,326 professional contacts across them, including 2,446 with verified work emails and 226 with mobile numbers. Berlin is the largest hub.

This list covers energy retailer software 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.

315Companies

7,326Contacts tracked

2,446Verified emails

226Mobile numbers

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The 25 largest energy retailer software based in Germany

Ranked by team size

Top 25 of 315 energy retailer software 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	E.On Deutschland	Munich	5,001-10,000	1,013	6
2	PSI Software	Berlin	1,001-5,000	443	207
3	Stem, INC	Berlin	501-1,000	432	245
4	Rhenag Rheinische Energie AG	Koln	501-1,000	217	126
5	Soptim AG	Aachen	201-500	211	127
6	Cuculus	Erfurt	51-200	150	59
7	Kiwigrid Gmbh	Dresden	51-200	118	71
8	Yello Strom Gmbh	Cologne	51-200	118	69
9	Entrix	Munich	51-200	114	56
10	Rabot Energy	Hamburg	51-200	111	33
11	Epilot Gmbh	Cologne	51-200	109	77
12	Syneco Trading Gmbh	Munchen	51-200	109	65
13	node.energy	Frankfurt Am Main	51-200	98	49
14	Heinz Lackmann Gmbh & Co. KG	Munster	201-500	91	46
15	Lynqtech	Hannover	51-200	89	57
16	Ecoplanet	Munich	51-200	82	32
17	Powercloud Gmbh	Achern	201-500	75	29
18	Solandeo Gmbh	Berlin	51-200	71	38
19	Metergrid Gmbh	Stuttgart	51-200	68	35
20	Polarstern Energie	Munchen	51-200	63	48
21	VTC Energy	Dusseldorf	51-200	60	16
22	E WIE Einfach Gmbh	Koln	51-200	57	36
23	Klafka & Hinz Energie-Informations-Systeme Gmbh	Aachen	51-200	55	26
24	Endios Gmbh	Hamburg	51-200	52	34
25	CUBOS	Berlin	51-200	52	22

Showing 25 of 315 energy retailer software based in Germany

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Energy retailer software based in Germany at a glance

As of Aug 28, 2026

11-50Median size (employees)

BerlinLargest hub · 31 HQs

226Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

124

11-50

113

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Energy retailer software by metro

Metro	Companies
Energy retailer software in Berlin	31
Energy retailer software in Munich	14
Energy retailer software in Hamburg	13
Energy retailer software in Stuttgart	10
Energy retailer software in Dusseldorf	9
Energy retailer software in Karlsruhe	8
Energy retailer software in Munchen	8
Energy retailer software in Koln	7

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 retailer software”, 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 retailer software are there based in Germany?

There are 315 energy retailer software headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

E.On Deutschland, headquartered in Munich, tops this list with the largest team on record.

Which city has the most energy retailer software?

Berlin leads with 31 headquartered companies, followed by Munich (14) 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 2,446 verified decision-maker contacts tracked across these 315 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.