Industry code 62 · Vestfold
Computer programming, consultancy and related activities in Horten
There are 186 active companies in computer programming, consultancy and related activities in Horten. 20 of them were registered in the last 12 months. Together they have 134 registered employees. The largest company is Integrasjonssystemer AS with 50 employees. The oldest, Promotion Systems AS, was founded in 1986. 56% are limited companies.
- Active companies
- 186
- New in the last 12 months
- 20
- Registered employees
- 134
- Share of limited companies
- 56 %
The largest companies in computer programming, consultancy and related activities in Horten
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 | Integrasjonssystemer AS | 979267118 | 50 | NOK 62.4 m | 1997 |
| 2 | Vissim AS | 946671975 | 22 | NOK 234.2 m | 1988 |
| 3 | Duplo Media AS | 992762594 | 18 | NOK 20 m | 2008 |
| 4 | Vilje Prosjekttjenester AS | 912996344 | 15 | NOK 25.5 m | 2013 |
| 5 | 7sense Technologies AS | 913077369 | 8 | NOK 11.1 m | 2014 |
| 6 | Data Treehouse AS | 931863568 | 6 | NOK 2.8 m | 2023 |
| 7 | Qrlay AS | 935112680 | 5 | – | 2025 |
| 8 | Promotion Systems AS | 938508631 | 5 | NOK 7.5 m | 1986 |
| 9 | Kobben AS | 982600294 | 5 | NOK 9.8 m | 2000 |
| 10 | Altisoft AS | 813176092 | – | NOK 0 | 2014 |
| 11 | Klistr AS | 813956322 | – | NOK 81.4k | 2014 |
| 12 | Olsen Webdesign | 816912512 | – | – | – |
| 13 | Consultitpd AS | 820870352 | – | NOK 1.6 m | 2018 |
| 14 | Kumar Teknologi | 822171672 | – | – | – |
| 15 | Trolden Holding AS | 827576182 | – | NOK 0 | 2021 |
| 16 | Coffee Software AS | 828118102 | – | NOK 897.9k | 2021 |
| 17 | Investwiser AS | 828468642 | – | NOK 12.1k | 2021 |
| 18 | Idl AS | 829179482 | – | NOK 1.8 m | 2022 |
| 19 | Utter AS | 830940162 | – | NOK 40k | 2023 |
| 20 | Steen Story | 832011002 | – | – | – |
| 21 | Rosenberg Consulting | 834450402 | – | – | – |
| 22 | Bergli Systemer | 835524302 | – | – | – |
| 23 | Dearden Solutions | 835975762 | – | – | – |
| 24 | Liv-Toril Kvaløyseter | 877561372 | – | – | – |
| 25 | Bjørnar Olsen Naturfotografen | 888027432 | – | – | – |
Newest companies in computer programming, consultancy and related activities in Horten
- Ims & Lund Digital28 Oct 2026
- Stig Kvam Nix-Nux Service1 Oct 2026
- Walterfang Design1 Oct 2026
- Jp Freeman Consulting31 Aug 2026
- Varde Solutions AS21 Aug 2026
- Qbshield AS7 Aug 2026
- Nordholmen Consulting5 Aug 2026
- Pixlybox AS22 Jun 2026
- Rekora AS8 Jun 2026
- Tony Kirkhaug18 May 2026
Frequently asked questions
How many companies in computer programming, consultancy and related activities are there in Horten?
The Register of Legal Entities lists 186 active companies in computer programming, consultancy and related activities in Horten. 20 of them were registered in the last 12 months.
Which is the largest company in computer programming, consultancy and related activities in Horten?
Integrasjonssystemer AS is the largest by number of employees, with 50 employees. The organisation number is 979267118.
How many people work in computer programming, consultancy and related activities in Horten?
The companies have 134 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 9 of the 25 largest companies have reported employees.
How long have there been companies in computer programming, consultancy and related activities in Horten?
The oldest active company, Promotion Systems AS, was founded in 1986. 56% of the companies are limited companies.
Explore further
Computer programming, consultancy and related activities in nearby municipalities
Sub-industries in Horten
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 62. Figures are updated continuously.

