Industry code 73.3 · Oslo
Public relations and communication activities in Oslo
There are 807 active companies in public relations and communication activities in Oslo. 80 of them were registered in the last 12 months. Together they have 550 registered employees. The largest company is Innovation Support AS with 52 employees. The oldest, Burson Cohn & Wolfe AS, was founded in 1962. 33% are limited companies.
- Active companies
- 807
- New in the last 12 months
- 80
- Registered employees
- 550
- Share of limited companies
- 33 %
The largest companies in public relations and communication activities in Oslo
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 | Innovation Support AS | 998077028 | 52 | NOK 67.9 m | 2012 |
| 2 | First House AS | 994575775 | 50 | NOK 168.8 m | 2009 |
| 3 | Corporate Communications AS | 996379183 | 36 | NOK 106.8 m | 2011 |
| 4 | Geelmuyden Kiese AS | 972413526 | 28 | NOK 74.6 m | 1995 |
| 5 | This Is AS | 997498984 | 28 | NOK 22 m | 2011 |
| 6 | Apeland AS | 972413550 | 27 | NOK 51.9 m | 1995 |
| 7 | Venezu AS | 982247497 | 27 | NOK 24.1 m | 2000 |
| 8 | Atea Finance AS | 991029435 | 25 | NOK 75 m | 2007 |
| 9 | Nucleus AS | 968749498 | 24 | NOK 51 m | 1994 |
| 10 | Kruse Larsen AS | 975380351 | 23 | NOK 73.4 m | 1995 |
| 11 | Burson AS | 971593865 | 22 | NOK 52.4 m | 1994 |
| 12 | Layer Byrå AS | 917890617 | 20 | NOK 59.8 m | 2016 |
| 13 | Zynk AS | 895891622 | 15 | NOK 41 m | 2010 |
| 14 | Leidar Norway AS | 912125068 | 14 | NOK 14.5 m | 2013 |
| 15 | Storm Samfunn AS | 929347447 | 14 | NOK 20.3 m | 2022 |
| 16 | Pressure AS | 923161791 | 13 | NOK 31.9 m | 2019 |
| 17 | Storm Communications AS | 920772358 | 12 | NOK 36 m | 2018 |
| 18 | Släger AS | 920981283 | 12 | NOK 13.2 m | 2018 |
| 19 | Inbound Group AS | 915328245 | 11 | NOK 29.5 m | 2015 |
| 20 | Credit Agricole Corporate And Investment Bank SA NUF | 936540724 | 10 | NOK 32.8 m | – |
| 21 | Patriksson Communication AS | 918347933 | 9 | NOK 20.3 m | 2016 |
| 22 | Kompanjongene AS | 918293965 | 8 | NOK 35.1 m | 2016 |
| 23 | The Arch AS | 920573487 | 8 | NOK 10.6 m | 2018 |
| 24 | Salto Advisers AS | 929594940 | 8 | NOK 21.2 m | 2022 |
| 25 | Mørland & Johnsen AS | 990102015 | 8 | NOK 32.2 m | 2006 |
Newest companies in public relations and communication activities in Oslo
- Storm Finko AS Konkursbo3 Nov 2026
- Tonetur AS24 Sept 2026
- Busy Bee Marketing By Enger23 Sept 2026
- Ch Magnus2 Sept 2026
- Koppang Konsulent1 Sept 2026
- Shtrykov Creator Network31 Aug 2026
- Hagen Media31 Aug 2026
- Stenklev Christiansen25 Aug 2026
- Krogh 1877 AS20 Aug 2026
- Endre Osnes Media AS19 Aug 2026
Frequently asked questions
How many companies in public relations and communication activities are there in Oslo?
The Register of Legal Entities lists 807 active companies in public relations and communication activities in Oslo. 80 of them were registered in the last 12 months.
Which is the largest company in public relations and communication activities in Oslo?
Innovation Support AS is the largest by number of employees, with 52 employees. The organisation number is 998077028.
How many people work in public relations and communication activities in Oslo?
The companies have 550 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in public relations and communication activities in Oslo?
The oldest active company, Burson Cohn & Wolfe AS, was founded in 1962. 33% of the companies are limited companies.
Other industries in the same group in Oslo
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 73.3. Figures are updated continuously.