Company lists · Data verified August 2026

Top 25 Building automation software companies based in Switzerland

Name: Building automation software companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 205 companies tracked

There are 205 building automation software companies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 2,176 professional contacts across them, including 738 with verified work emails and 29 with mobile numbers. Zurich is the largest hub.

This list covers building automation software companies 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.

205Companies

2,176Contacts tracked

738Verified emails

29Mobile numbers

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The 25 largest building automation software companies based in Switzerland

Ranked by team size

Top 25 of 205 building automation software companies 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	Actemium Switzerland	Rheinfelden	201-500	136	72
2	Sigren Engineering AG	Winterthur	51-200	68	29
3	Leicom AG	Basel	51-200	60	34
4	CTE	Liestal	51-200	55	38
5	Aqiptech AG	Aesch	51-200	50	28
6	Pfiffner AG	Zug	51-200	44	22
7	Chestonag Automation AG	Seengen	51-200	37	27
8	Pi-System Gmbh	Winterthur	11-50	30	22
9	Esmart Technologies	Renens	11-50	29	23
10	Digital Strom	Schlieren	51-200	28	18
11	VIBOO	Dubendorf	11-50	28	10
12	Viscom Engineering AG	Affoltern Am Albis	51-200	26	15
13	TEM AG	Chur	51-200	24	10
14	Jeanfavre & Fils SA	Le Mont-Sur-Lausanne	51-200	23	12
15	Hustech Installations AG	Rapperswil	51-200	22	13
16	Schaltraum AG	Rothenburg	11-50	19	13
17	Loxone Schweiz Gmbh	Steckborn	11-50	18	15
18	Bichler Partner AG	Wattwil	51-200	18	14
19	Smart Place AG	Adliswil	11-50	18	12
20	Alfacel AG	Cham	11-50	17	14
21	Intelitec AG	Zollikon	11-50	16	10
22	Frequence-Tv	Nyon	11-50	15	10
23	Pentacontrol AG & Pentacontrol Zürich AG	Zurich	11-50	14	7
24	Theben HTS AG	Effretikon	11-50	13	11
25	Spline AG	Thalwil	11-50	12	10

Showing 25 of 205 building automation software companies based in Switzerland

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Building automation software companies based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 6 HQs

29Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

119

11-50

51-200

201-500

501-1,000

5,001-10,000

Building automation software companies by metro

Metro	Companies
Building automation software companies in Zurich	6
Building automation software companies in Geneve	4
Building automation software companies in Bern	4
Building automation software companies in Chur	4
Building automation software companies in Winterthur	3
Building automation software companies in Horw	3
Building automation software companies in Lausanne	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 “building automation software companies”, 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; 8 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 building automation software companies are there based in Switzerland?

There are 205 building automation software companies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Actemium Switzerland, headquartered in Rheinfelden, tops this list with the largest team on record.

Which city has the most building automation software companies?

Zurich leads with 6 headquartered companies, followed by Geneve (4) and Bern (4).

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 738 verified decision-maker contacts tracked across these 205 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.