Industry code 69.201 · Trøndelag
Auditing activities in Trondheim
There are 28 active companies in auditing activities in Trondheim. No new companies have been registered in the last 12 months. Together they have 57 registered employees. The largest company is Orkla Revisjon AS with 21 employees. The oldest, Steinberget AS, was founded in 1988. 86% are limited companies.
- Active companies
- 28
- New in the last 12 months
- 0
- Registered employees
- 57
- Share of limited companies
- 86 %
The largest companies in auditing activities 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 | Orkla Revisjon AS | 925180386 | 21 | NOK 30.5 m | 2020 |
| 2 | E.k. Revisjon AS | 990455376 | 19 | NOK 33.4 m | 2006 |
| 3 | Revisjonskompaniet Midt-Norge AS | 984845499 | 12 | NOK 30.6 m | 2002 |
| 4 | Statsautorisert Revisor Olafsen AS | 997543327 | 5 | NOK 12.2 m | 2011 |
| 5 | Trygg Revisjon AS | 821761522 | – | NOK 1.6 m | 2018 |
| 6 | Steinberget AS | 848105392 | – | NOK 0 | 1988 |
| 7 | Revisorfirma Ulf Strande AS | 880406582 | – | – | 1998 |
| 8 | Revisjon Og Råd AS | 884714192 | – | NOK 35k | 2002 |
| 9 | Orkla Holding AS | 885273742 | – | NOK 0 | 2003 |
| 10 | Idavollen Invest AS | 889270152 | – | NOK 0 | 2005 |
| 11 | H-Holding AS | 894973242 | – | – | 2010 |
| 12 | Kizu AS | 921187297 | – | – | 2018 |
| 13 | Nordenfjeldske Revisjon AS | 921321252 | – | NOK 3.8 m | 2018 |
| 14 | Pergus AS | 922736200 | – | NOK 7.1 m | 2019 |
| 15 | Irene K. Watten | 927913240 | – | – | – |
| 16 | Mroz Inspekt | 932120569 | – | – | – |
| 17 | Nordic Revisjon AS | 933146766 | – | – | 2024 |
| 18 | Revisjonsfirmaet Einersen AS | 933621731 | – | NOK 2.2 m | 2024 |
| 19 | Trond Kristoffersen | 962550134 | – | NOK 295.7k | – |
| 20 | Revisjon Og Råd Ragnhild L Dromnes | 964246882 | – | – | – |
| 21 | All Revisjon AS | 970895167 | – | NOK 7.5 m | 1994 |
| 22 | Revisjonsfirmaet Leif Langø AS | 971654104 | – | NOK 5.9 m | 1995 |
| 23 | Revisjonsselskapet Magne Volden AS | 972410020 | – | NOK 1.1 m | 1995 |
| 24 | Revisjonsfirmaet Arne J Buvik AS | 976038886 | – | NOK 6.2 m | 1996 |
| 25 | Soldalen AS | 987505095 | – | NOK 31.5k | 2004 |
Newest companies in auditing activities in Trondheim
- Revisjonsfirmaet Einersen AS17 Jun 2024
- Nordic Revisjon AS11 Mar 2024
- Mroz Inspekt25 Sept 2023
- Irene K. Watten12 Oct 2021
- Orkla Revisjon AS11 Jun 2020
- Pergus AS10 May 2019
- Trygg Revisjon AS20 Nov 2018
- Nordenfjeldske Revisjon AS30 Aug 2018
- Kizu AS23 Jul 2018
- Bte Invest AS16 Jan 2013
Frequently asked questions
How many companies in auditing activities are there in Trondheim?
The Register of Legal Entities lists 28 active companies in auditing activities in Trondheim. No new companies have been registered in the last 12 months.
Which is the largest company in auditing activities in Trondheim?
Orkla Revisjon AS is the largest by number of employees, with 21 employees. The organisation number is 925180386.
How many people work in auditing activities in Trondheim?
The companies have 57 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 4 of the 25 largest companies have reported employees.
How long have there been companies in auditing activities in Trondheim?
The oldest active company, Steinberget AS, was founded in 1988. 86% of the companies are limited companies.
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 69.201. Figures are updated continuously.

