Industry code 43.24 · Oslo
Other construction installation in Oslo
There are 64 active companies in other construction installation in Oslo. 7 of them were registered in the last 12 months. Together they have 1,163 registered employees. The largest company is Kone Aksjeselskap with 354 employees. The oldest, Assa Abloy Entrance Systems Norway AS, was founded in 1970. 52% are limited companies.
- Active companies
- 64
- New in the last 12 months
- 7
- Registered employees
- 1,163
- Share of limited companies
- 52 %
The largest companies in other construction installation 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 | Kone Aksjeselskap | 918201548 | 354 | NOK 913 m | 1973 |
| 2 | Tk Elevator Norway AS | 828447742 | 186 | NOK 405.3 m | 1975 |
| 3 | Otis AS | 919419105 | 147 | NOK 399.3 m | 1973 |
| 4 | Assa Abloy Entrance Systems Norway AS | 919496126 | 147 | NOK 487.4 m | 1970 |
| 5 | Vanderlande Industries Bv Norwegian Branch NUF | 979659261 | 55 | NOK 7.1 m | – |
| 6 | Oslo Brannsikring AS | 985522065 | 50 | NOK 76.7 m | 2003 |
| 7 | Belam Riga Norge NUF | 923113312 | 33 | NOK 59.8 m | – |
| 8 | Motum AS | 818709722 | 32 | NOK 57 m | 2017 |
| 9 | Tk Rulletrapper AS | 947218476 | 28 | NOK 90 m | 1987 |
| 10 | Nerligruppen AS | 994910434 | 24 | NOK 119.7 m | 2009 |
| 11 | Hemer Lås & Dørtelefon AS | 997120191 | 19 | NOK 51.3 m | 2011 |
| 12 | Stannah AS | 981375858 | 14 | NOK 62.7 m | 1999 |
| 13 | Twindej Norway AS | 817507662 | 13 | NOK 9.6 m | 2016 |
| 14 | Kdb Norway AS | 834160072 | 12 | NOK 18.7 m | 2024 |
| 15 | Ignease Norway AS | 937295014 | 12 | – | 2026 |
| 16 | Lian Heis AS | 921194005 | 11 | NOK 23.7 m | 2018 |
| 17 | Zl Montasje AS | 924771747 | 8 | – | 2020 |
| 18 | Install AS | 911853914 | 7 | NOK 8.2 m | 2013 |
| 19 | K H Montasje Service AS | 921764731 | 6 | NOK 1.7 m | 2018 |
| 20 | Mg Entreprenør AS | 934929705 | 5 | NOK 51.8 m | 2025 |
| 21 | Mjreklame Johnsen | 826711582 | – | – | – |
| 22 | Kupan B.v. NUF | 832540072 | – | – | – |
| 23 | Ola Anders Grefsrud | 838215742 | – | – | – |
| 24 | Hawes Signs Ltd | 875831402 | – | – | – |
| 25 | Dp Clean Tech Europe NUF | 897046342 | – | – | – |
Newest companies in other construction installation in Oslo
- Sia Reovant NUF19 Oct 2026
- H&c Anlagenmontagen Gmbh11 Aug 2026
- Ola Anders Grefsrud6 Aug 2026
- Låsesenter 24/7 Demeter23 Apr 2026
- Markussen Låseservice6 Mar 2026
- Ignease Norway AS4 Mar 2026
- Isolar Blåseisolering AS17 Feb 2026
- Hovind Hundre19 Sept 2025
- Lås & Adgang AS29 Jul 2025
- Mg Entreprenør AS28 Jan 2025
Frequently asked questions
How many companies in other construction installation are there in Oslo?
The Register of Legal Entities lists 64 active companies in other construction installation in Oslo. 7 of them were registered in the last 12 months.
Which is the largest company in other construction installation in Oslo?
Kone Aksjeselskap is the largest by number of employees, with 354 employees. The organisation number is 918201548.
How many people work in other construction installation in Oslo?
The companies have 1,163 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 20 of the 25 largest companies have reported employees.
How long have there been companies in other construction installation in Oslo?
The oldest active company, Assa Abloy Entrance Systems Norway AS, was founded in 1970. 52% 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 43.24. Figures are updated continuously.

