Industry code 84 · Trøndelag

Public administration and defence; compulsory social security in Trondheim

There are 26 active companies in public administration and defence; compulsory social security in Trondheim. No new companies have been registered in the last 12 months. Together they have 43,818 registered employees. The largest company is Trondheim Kommune with 22,322 employees. The oldest, Trondheim Kommune Kultur Og Idrett, was founded in 1970. 12% are limited companies.

Active companies: 26
New in the last 12 months: 0
Registered employees: 43,818
Share of limited companies: 12 %

The largest companies in public administration and defence; compulsory social security in Trondheim

Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.

#	Company	Org. no.	Employees	Revenue	Founded
1	Trondheim Kommune	942110464	22,322	–	–
2	Trondheim Kommune Oppvekst Og Utdanning	969999536	7,752	–	1992
3	Trondheim Kommune Helse Og Velferd	970188223	6,631	–	1971
4	Trøndelag Politidistrikt	983998631	1,312	–	–
5	Miljødirektoratet	999601391	1,035	–	–
6	Arbeidstilsynet	974761211	804	–	–
7	Trondheim Kommune Kultur Og Idrett	970088644	625	–	1970
8	Trondheim Kommune Sentraladministrasjon	969999706	569	–	1993
9	Trondheim Kommune Byutvikling, Næring, Samferdsel, Klima Og Miljø	969999544	556	–	1992
10	Sikt - Kunnskapssektorens Tjenesteleverandør	919477822	431	–	–
11	Trondheim Bydrift	971029943	357	–	1970
12	Trøndelag Brann- Og Redningstjeneste IKS	992047364	346	–	2007
13	Helseplattformen AS	922307814	332	NOK 1 bn	2019
14	Domstoladministrasjonen	926721720	189	–	–
15	Enova SF	983609155	138	NOK 243.6 m	2001
16	Atb AS	994686011	130	NOK 3.3 bn	2009
17	Trøndelag Tingrett	926722794	86	–	–
18	Direktoratet For Mineralforvaltning Med Bergmesteren For Svalbard	974760282	71	–	–
19	Midt-Norge 110-Sentral IKS	916484496	39	NOK 35.1 m	2015
20	Frostating Lagmannsrett	926720589	31	–	–
21	Trøndelag Jordskifterett	926726374	19	–	–
22	Garantikassen For Fiskere	974652382	16	–	–
23	Trondheim Kommunerevisjon	976663438	14	–	1996
24	Vegamot AS	935162718	13	NOK 2.5 bn	1983
25	Innkrevingsmyndigheten	936295266	–	–	–

Page 1 of 2Show more

Newest companies in public administration and defence; compulsory social security in Trondheim

Innkrevingsmyndigheten4 Oct 2025
Domstoladministrasjonen4 Mar 2021
Trøndelag Tingrett4 Mar 2021
Frostating Lagmannsrett4 Mar 2021
Trøndelag Jordskifterett4 Mar 2021
Helseplattformen AS28 Feb 2019
Sikt - Kunnskapssektorens Tjenesteleverandør29 Aug 2017
Midt-Norge 110-Sentral IKS31 Mar 2016
Miljødirektoratet28 Jan 2013
Atb AS26 Oct 2009

Frequently asked questions

How many companies in public administration and defence; compulsory social security are there in Trondheim?

The Register of Legal Entities lists 26 active companies in public administration and defence; compulsory social security in Trondheim. No new companies have been registered in the last 12 months.

Which is the largest company in public administration and defence; compulsory social security in Trondheim?

Trondheim Kommune is the largest by number of employees, with 22,322 employees. The organisation number is 942110464.

How many people work in public administration and defence; compulsory social security in Trondheim?

The companies have 43,818 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 24 of the 25 largest companies have reported employees.

How long have there been companies in public administration and defence; compulsory social security in Trondheim?

The oldest active company, Trondheim Kommune Kultur Og Idrett, was founded in 1970. 12% of the companies are limited companies.

Explore further

Public administration and defence; compulsory social security in nearby municipalities

Sub-industries in Trondheim

Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 84. Figures are updated continuously.