Company lists · Data verified August 2026

Top 25 Building automation software developers based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 202 companies tracked

There are 202 building automation software developers headquartered in France (RevenueBase, August 2026). RevenueBase tracks 4,183 professional contacts across them, including 672 with verified work emails and 106 with mobile numbers. Paris is the largest hub.

This list covers building automation software developers headquartered in France, 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.

202Companies

4,183Contacts tracked

672Verified emails

106Mobile numbers

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The 25 largest building automation software developers based in France

Ranked by team size

Top 25 of 202 building automation software developers based in France, 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	Esmé Solutions	Eybens	51-200	112	69
2	Thermokon Sensortechnik Gmbh	Paris	201-500	70	43
3	C4e	Bussy-Saint-Georges	51-200	56	22
4	Ubigreen	Labege	11-50	54	31
5	Energimotique	Puteaux	11-50	42	26
6	Theben France	Chelles	11-50	41	34
7	CR System	Saint Ouen Laumone	11-50	40	26
8	Sensinov	Labege	11-50	39	25
9	K2 Energies	Le Bouscat	11-50	36	15
10	Sys&com	Limas	11-50	34	23
11	Wattsense	Champagne-Au-Mont-Dor	11-50	34	21
12	Osmose	Roquefort Les Pins	11-50	33	10
13	Calasys	Rillieux La Pape	11-50	31	20
14	Idealys	Montpellier	11-50	26	13
15	Meta 2e	n/a	11-50	23	18
16	Thermosphr	Paris	11-50	23	15
17	OGGA	Lyon	11-50	21	13
18	ACV PAR Atlantic Systèmes	Arcueil	11-50	19	14
19	BTIB	Antony	11-50	17	13
20	Thewatchdog	Levallois-Perret	11-50	16	13
21	Nodewise	Nantes	11-50	15	10
22	Loxone FR	Genas	11-50	13	8
23	Dynamic Process Automation	Quetigny	11-50	12	8
24	Ar2c	n/a	11-50	12	5
25	Straton Automation	Echirolles	11-50	11	8

Showing 25 of 202 building automation software developers based in France

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Building automation software developers based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 14 HQs

106Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

123

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 Paris	14
Building automation software developers in Lyon	8
Building automation software developers in Nantes	4
Building automation software developers in Montpellier	3
Building automation software developers in Toulouse	3
Building automation software developers in Labege	2
Building automation software developers in Sequedin	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 France.
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; 4 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 France?

There are 202 building automation software developers headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Esmé Solutions, headquartered in Eybens, tops this list with the largest team on record.

Which city has the most building automation software developers?

Paris leads with 14 headquartered companies, followed by Lyon (8) and Nantes (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 672 verified decision-maker contacts tracked across these 202 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.