Company lists · Data verified August 2026

Top 25 Energy management consultants based in Switzerland

Name: Energy management consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 245 companies tracked

There are 245 energy management consultants headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 1,232 professional contacts across them, including 490 with verified work emails and 24 with mobile numbers. Zurich is the largest hub.

This list covers energy management consultants headquartered in Switzerland, 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.

245Companies

1,232Contacts tracked

490Verified emails

24Mobile numbers

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The 25 largest energy management consultants based in Switzerland

Ranked by team size

Top 25 of 245 energy management consultants based in Switzerland, 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	Sontex SA	Sonceboz-Sombeval	51-200	78	22
2	Weinmann-Energies SA	Neuchatel	51-200	47	36
3	Anex Ingenieure AG	Basel	51-200	40	33
4	Lemon Consult AG	Basel	11-50	36	25
5	SSE Engineering AG	Ostermundigen	11-50	32	15
6	Energie-Agentur DER Wirtschaft Agence DE L Énergie Pour L Économie	Zurich	51-200	31	21
7	Enastra AG	Zurich	11-50	25	17
8	Weisskopf Partner Gmbh	Zurich	11-50	25	16
9	Smart-Me INC	Rotkreuz	11-50	25	15
10	SB Technique SA	Geneve	11-50	18	10
11	Energiebüro AG	Zurich	11-50	16	10
12	Adolf Krebs AG	Grund Bei Gstaad	51-200	16	6
13	Swisselectricity.com SA	Geneve	11-50	15	8
14	Gestical SA	Cadempino	11-50	15	7
15	Home Intelligence Sàrl	Lonay	11-50	15	4
16	Swistec Systems AG	Fehraltorf	11-50	14	11
17	EVU Partners	Aarau	11-50	14	10
18	Tetrag AG	Givisiez	11-50	14	9
19	DM Energieberatung AG	Brugg	11-50	11	6
20	Emch Berger Revelio AG	Bern	11-50	10	4
21	S3 Gmbh S3-Engineering	Dubendorf	11-50	9	9
22	Enco Energie-Consulting AG	Basel	11-50	9	9
23	Elo-Plan AG	Baar	11-50	9	6
24	Komfonie Engineering AG	Zurich	11-50	9	3
25	Engitec AG	Winterthur	11-50	9	3

Showing 25 of 245 energy management consultants based in Switzerland

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Energy management consultants based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 22 HQs

24Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

178

11-50

51-200

201-500

Energy management consultants by metro

Metro	Companies
Energy management consultants in Zurich	22
Energy management consultants in Geneve	7
Energy management consultants in Lausanne	7
Energy management consultants in Basel	6
Energy management consultants in Winterthur	5
Energy management consultants in Bern	4
Energy management consultants in Neuchatel	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 consultants”, with match quality audited by blind human judging, and headquartered in Switzerland.
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 consultants are there based in Switzerland?

There are 245 energy management consultants headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Sontex SA, headquartered in Sonceboz-Sombeval, tops this list with the largest team on record.

Which city has the most energy management consultants?

Zurich leads with 22 headquartered companies, followed by Geneve (7) and Lausanne (7).

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 490 verified decision-maker contacts tracked across these 245 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.