Industry code 69.201 · Buskerud
Auditing activities in Drammen
There are 19 active companies in auditing activities in Drammen. No new companies have been registered in the last 12 months. Together they have 58 registered employees. The largest company is Revisorkollegiet AS with 43 employees. The oldest, Ir Revisjon AS, was founded in 1995. 84% are limited companies.
- Active companies
- 19
- New in the last 12 months
- 0
- Registered employees
- 58
- Share of limited companies
- 84 %
The largest companies in auditing activities in Drammen
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 | Revisorkollegiet AS | 987593636 | 43 | NOK 72.9 m | 2004 |
| 2 | Kopstad Og Kure Revisjon AS | 922176647 | 9 | NOK 18.2 m | 2019 |
| 3 | Sigma Revisjon Drammen AS | 995336510 | 6 | NOK 19.1 m | 2010 |
| 4 | Irene Landfald | 912541789 | – | NOK 3.1 m | – |
| 5 | Gyllstrøm & Johansen AS | 916467052 | – | NOK 10.5 m | 2015 |
| 6 | Bang-Olsen Revisjon AS | 927732416 | – | NOK 4.6 m | 2021 |
| 7 | Skeide AS | 928793079 | – | NOK 3.7 m | 2022 |
| 8 | Aprego AS | 932122529 | – | NOK 4.6 m | 2023 |
| 9 | Statsautorisert Revisor Hege Gyllstrøm | 962718442 | – | – | – |
| 10 | Ir Revisjon AS | 975374734 | – | NOK 3.1 m | 1995 |
| 11 | Revisjonsselskapet Per Arne Strindeberg AS | 980916421 | – | – | 1999 |
| 12 | Petuni Invest AS | 981187814 | – | – | 1999 |
| 13 | Mehren Revisjon AS | 986191348 | – | NOK 4.4 m | 2003 |
| 14 | Revisorgruppen Drammen AS | 987199458 | – | NOK 7.2 m | 2004 |
| 15 | Din Revisor AS | 989008358 | – | NOK 3.3 m | 2005 |
| 16 | Drammen Revisjon AS | 991445668 | – | NOK 5.9 m | 2007 |
| 17 | Borge Revisjon AS | 994503235 | – | NOK 3.1 m | 2009 |
| 18 | Åsmund Hammerstad Statsautorisert Revisor | 996035999 | – | NOK 3.1 m | – |
| 19 | Statsaut. Revisor Thormodsrud AS | 999511171 | – | NOK 2.6 m | 2013 |
Newest companies in auditing activities in Drammen
- Aprego AS25 Sept 2023
- Skeide AS23 Feb 2022
- Bang-Olsen Revisjon AS15 Sept 2021
- Kopstad Og Kure Revisjon AS7 Feb 2019
- Gyllstrøm & Johansen AS18 Dec 2015
- Irene Landfald7 Oct 2013
- Statsaut. Revisor Thormodsrud AS10 Jan 2013
- Åsmund Hammerstad Statsautorisert Revisor9 Oct 2010
- Sigma Revisjon Drammen AS25 Mar 2010
- Borge Revisjon AS17 Sept 2009
Frequently asked questions
How many companies in auditing activities are there in Drammen?
The Register of Legal Entities lists 19 active companies in auditing activities in Drammen. No new companies have been registered in the last 12 months.
Which is the largest company in auditing activities in Drammen?
Revisorkollegiet AS is the largest by number of employees, with 43 employees. The organisation number is 987593636.
How many people work in auditing activities in Drammen?
The companies have 58 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 3 of the 25 largest companies have reported employees.
How long have there been companies in auditing activities in Drammen?
The oldest active company, Ir Revisjon AS, was founded in 1995. 84% of the companies are limited companies.
Explore further
Auditing activities in nearby municipalities
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.

