Company lists · Data verified August 2026

Top 25 Building automation software developers based in Switzerland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 184 companies tracked

There are 184 building automation software developers headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 1,898 professional contacts across them, including 616 with verified work emails and 25 with mobile numbers. Zurich is the largest hub.

This list covers building automation software developers 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.

184Companies

1,898Contacts tracked

616Verified emails

25Mobile numbers

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The 25 largest building automation software developers based in Switzerland

Ranked by team size

Top 25 of 184 building automation software developers 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	Aqiptech AG	Aesch	51-200	50	28
5	Pfiffner AG	Zug	51-200	44	22
6	Chestonag Automation AG	Seengen	51-200	37	27
7	Pi-System Gmbh	Winterthur	11-50	30	22
8	Digital Strom	Schlieren	51-200	28	18
9	Viscom Engineering AG	Affoltern Am Albis	51-200	26	15
10	TEM AG	Chur	51-200	24	10
11	Jeanfavre & Fils SA	Le Mont-Sur-Lausanne	51-200	23	12
12	Schaltraum AG	Rothenburg	11-50	19	13
13	Bichler Partner AG	Wattwil	51-200	18	14
14	Smart Place AG	Adliswil	11-50	18	12
15	Alfacel AG	Cham	11-50	17	14
16	Intelitec AG	Zollikon	11-50	16	10
17	Pentacontrol AG & Pentacontrol Zürich AG	Zurich	11-50	14	7
18	Theben HTS AG	Effretikon	11-50	13	11
19	Spline AG	Thalwil	11-50	12	10
20	Spetec AG	Kloten	11-50	12	8
21	Hbtec AG	Buron	11-50	11	8
22	Brelag Schweiz AG	Oberrohrdorf	11-50	11	7
23	Cerasus Gmbh	Steinen	11-50	10	9
24	Cetec Automation SA	Granges-Paccot	11-50	10	6
25	Enertech	Meiringen	11-50	10	5

Showing 25 of 184 building automation software developers based in Switzerland

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Building automation software developers based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 6 HQs

25Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

107

11-50

51-200

201-500

501-1,000

5,001-10,000

Building automation software developers by metro

Metro	Companies
Building automation software developers in Zurich	6
Building automation software developers in Chur	4
Building automation software developers in Horw	4
Building automation software developers in Winterthur	3
Building automation software developers in Geneve	3
Building automation software developers in Bern	3
Building automation software developers in Sursee	2

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 developers”, 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; 6 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 developers are there based in Switzerland?

There are 184 building automation software developers 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 developers?

Zurich leads with 6 headquartered companies, followed by Chur (4) and Horw (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 616 verified decision-maker contacts tracked across these 184 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.