Company lists · Data verified August 2026

Top 25 Building automation security companies based in Norway

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 58 companies tracked

There are 58 building automation security companies headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 1,301 professional contacts across them, including 590 with verified work emails and 25 with mobile numbers. Oslo is the largest hub.

This list covers building automation security companies headquartered in Norway, 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.

58Companies

1,301Contacts tracked

590Verified emails

25Mobile numbers

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The 25 largest building automation security companies based in Norway

Ranked by team size

Top 25 of 58 building automation security companies based in Norway, 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	Bravida Norge AS	Oslo	1,001-5,000	898	436
2	Eltera	Billingstad	51-200	32	20
3	DNF AS	Klepp	51-200	32	3
4	Agder Ventilasjon AS	n/a	51-200	31	20
5	Powertech Gruppen	Drammen	201-500	26	11
6	Envo AS	Barkaker	11-50	20	12
7	Instell AS	Oslo	11-50	19	10
8	Ørnulf Wiig Installasjon AS	Baerum	51-200	17	11
9	Elektrisk Produktion AS	Drammen	11-50	15	7
10	RK Tekniske AS	Stavanger	11-50	15	5
11	Klimacontrol AS	Oslo	11-50	14	6
12	Saas Prosjekt AS	Oslo	11-50	10	4
13	Teleklima	Porsgrunn	11-50	9	5
14	Vekter OG Alarmservice	Kongsberg	1-10	8	1
15	Elektrotjenesten AS	Askim Viken	11-50	7	6
16	K2 Elektro AS	Oslo	11-50	7	2
17	Entas AS	Oslo	11-50	7	1
18	Bergen Byggautomasjon AS	Laksevag	1-10	6	3
19	Automatikk-Service AS	Oslo	11-50	5	4
20	BS Teknikk AS	Oslo	1-10	5	4
21	Haneseth Simcon Elektro AS	Trondheim	11-50	5	2
22	Homein AS	Skarnes	1-10	4	3
23	Sauter Norge AS	Oslo	1-10	4	1
24	Witana AS	Viken	1-10	3	3
25	PK Service AS	Trondheim	11-50	3	2

Showing 25 of 58 building automation security companies based in Norway

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Building automation security companies based in Norway at a glance

As of Aug 28, 2026

1-10Median size (employees)

OsloLargest hub · 16 HQs

25Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Building automation security companies by metro

Metro	Companies
Building automation security companies in Oslo	16
Building automation security companies in Tonsberg	3
Building automation security companies in Trondheim	3
Building automation security companies in Bergen	2
Building automation security companies in Lillehammer	2
Building automation security companies in Kristiansand	2
Building automation security companies in Drammen	2
Building automation security companies in Sandnes	1

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 security companies”, with match quality audited by blind human judging, and headquartered in Norway.
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 security companies are there based in Norway?

There are 58 building automation security companies headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

Bravida Norge AS, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most building automation security companies?

Oslo leads with 16 headquartered companies, followed by Tonsberg (3) and Trondheim (3).

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 590 verified decision-maker contacts tracked across these 58 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.