Industry code 71.11 · Oslo
Architectural activities in Oslo
There are 1,584 active companies in architectural activities in Oslo. 128 of them were registered in the last 12 months. Together they have at least 2,927 registered employees. The largest company is Link Arkitektur AS with 253 employees. The oldest, April Arkitekter AS, was founded in 1945. 40% are limited companies.
- Active companies
- 1,584
- New in the last 12 months
- 128
- Registered employees
- ≥ 2,927
- Share of limited companies
- 40 %
The largest companies in architectural 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 | Link Arkitektur AS | 975999726 | 253 | NOK 411.2 m | 1995 |
| 2 | Nordic Office Of Architecture AS | 920013899 | 215 | NOK 399.5 m | 2017 |
| 3 | Sweco Architects AS | 894607262 | 131 | NOK 204 m | 2009 |
| 4 | Lpo Arkitekter AS | 934007514 | 130 | NOK 195.4 m | 1983 |
| 5 | Arkitema AS | 943857644 | 86 | NOK 144.9 m | 1986 |
| 6 | A-Lab AS | 982165105 | 85 | NOK 146.6 m | 2000 |
| 7 | Snøhetta Oslo AS | 995135485 | 83 | NOK 404 m | 2010 |
| 8 | Ratio Arkitekter AS | 962959407 | 75 | NOK 190.3 m | 1991 |
| 9 | Mad Arkitekter AS | 916087578 | 65 | NOK 126.1 m | 2015 |
| 10 | Lund Hagem Arkitekter AS | 957251471 | 59 | NOK 98.3 m | 1990 |
| 11 | Dark Arkitekter AS | 913659023 | 51 | NOK 90.1 m | 2014 |
| 12 | Rodeo Arkitekter AS | 915062296 | 49 | NOK 81.4 m | 2015 |
| 13 | Hille Melbye Arkitekter AS | 929655478 | 45 | NOK 82.8 m | 1981 |
| 14 | Grindaker AS | 944389407 | 44 | NOK 68.1 m | 1987 |
| 15 | Henning Larsen Architects AS | 998701961 | 44 | NOK 261.8 m | 2012 |
| 16 | Coera AS | 932615223 | 43 | NOK 38.5 m | 2023 |
| 17 | Iark AS | 897043602 | 37 | NOK 70.2 m | 2011 |
| 18 | Grape Architects AS | 915629814 | 34 | NOK 58.8 m | 2015 |
| 19 | Lund+slaatto Arkitekter AS | 943436347 | 34 | NOK 61.2 m | 1987 |
| 20 | Bjørbekk & Lindheim AS | 848285722 | 33 | NOK 45.4 m | 1987 |
| 21 | Bølgeblikk Arkitekter AS | 939975012 | 33 | NOK 64.8 m | 1986 |
| 22 | Dyrø Og Moen AS | 985175608 | 29 | NOK 48.5 m | 2002 |
| 23 | Arkitektene Astrup Og Hellern AS | 945479965 | 28 | NOK 45.6 m | 1987 |
| 24 | Vigsnæs + Kosberg ++ Arkitekter AS | 976867866 | 28 | NOK 25.9 m | 1996 |
| 25 | Lark Landskap AS | 914412684 | 27 | NOK 27.5 m | 2014 |
Newest companies in architectural activities in Oslo
- Essén Arkitektur26 Oct 2026
- Eserli Byggingeniør26 Oct 2026
- Birkeland Arkitektur Og Utvikling AS21 Oct 2026
- Studio Cola AS21 Oct 2026
- Arkitekt Kristoffer Sekkelsten20 Oct 2026
- Vemund L. Isum Arkitektkontor12 Oct 2026
- Thorbjørnsen Hortemo Arkitekter AS12 Oct 2026
- Pedersen Formgivning8 Oct 2026
- Haugen/Zohar Arkitekter AS7 Oct 2026
- Thorenfeldt Arkitekt24 Sept 2026
Frequently asked questions
How many companies in architectural activities are there in Oslo?
The Register of Legal Entities lists 1,584 active companies in architectural activities in Oslo. 128 of them were registered in the last 12 months.
Which is the largest company in architectural activities in Oslo?
Link Arkitektur AS is the largest by number of employees, with 253 employees. The organisation number is 975999726.
How many people work in architectural activities in Oslo?
The companies have at least 2,927 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 architectural activities in Oslo?
The oldest active company, April Arkitekter AS, was founded in 1945. 40% 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 71.11. Figures are updated continuously.