Industry code 80.0 · Østfold
Private security and investigation activities in Fredrikstad
There are 14 active companies in private security and investigation activities in Fredrikstad. No new companies have been registered in the last 12 months. Together they have 140 registered employees. The largest company is Quality Security AS with 106 employees. The oldest, Østfold Sikkerhetsservice Alarm AS, was founded in 2000. 50% are limited companies.
- Active companies
- 14
- New in the last 12 months
- 0
- Registered employees
- 140
- Share of limited companies
- 50 %
The largest companies in private security and investigation activities in Fredrikstad
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 | Quality Security AS | 987054069 | 106 | NOK 31.8 m | 2004 |
| 2 | Østfold Sikkerhetsservice Alarm AS | 982813883 | 20 | NOK 36.2 m | 2000 |
| 3 | Østfold Sikkerhetsservice Vakt AS | 984117426 | 14 | NOK 7.7 m | 2001 |
| 4 | Finn Westgaard Transport | 885979432 | – | – | – |
| 5 | Haugberg Konsulenttjenester NUF | 914829097 | – | NOK 785.2k | – |
| 6 | Brannverntjenesten AS | 915594298 | – | NOK 3.6 m | 2015 |
| 7 | Norsk Sikkerhetsdesign AS | 918359036 | – | NOK 515k | 2016 |
| 8 | Helland Lås Og Montering | 919140038 | – | – | – |
| 9 | Dahl Tele- Og Sikkerhetstjenester | 927263947 | – | – | – |
| 10 | Sikkerhetskonsulenten Morten Evensen | 933102831 | – | – | – |
| 11 | Etterforskergruppen AS | 935794536 | – | – | 2025 |
| 12 | Vektertjenesten Øst Lasse Fredrik Brunholtz | 976789350 | – | – | – |
| 13 | Total Security DA | 984857357 | – | – | 2002 |
| 14 | Lahellemoen Invest AS | 989170171 | – | – | 2005 |
Newest companies in private security and investigation activities in Fredrikstad
- Etterforskergruppen AS2 Jul 2025
- Sikkerhetskonsulenten Morten Evensen29 Feb 2024
- Dahl Tele- Og Sikkerhetstjenester14 Jun 2021
- Helland Lås Og Montering15 Jun 2017
- Norsk Sikkerhetsdesign AS13 Jan 2017
- Brannverntjenesten AS30 Jun 2015
- Haugberg Konsulenttjenester NUF7 Feb 2015
- Lahellemoen Invest AS1 Feb 2006
- Quality Security AS14 Jul 2004
- Finn Westgaard Transport2 Sept 2003
Frequently asked questions
How many companies in private security and investigation activities are there in Fredrikstad?
The Register of Legal Entities lists 14 active companies in private security and investigation activities in Fredrikstad. No new companies have been registered in the last 12 months.
Which is the largest company in private security and investigation activities in Fredrikstad?
Quality Security AS is the largest by number of employees, with 106 employees. The organisation number is 987054069.
How many people work in private security and investigation activities in Fredrikstad?
The companies have 140 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 private security and investigation activities in Fredrikstad?
The oldest active company, Østfold Sikkerhetsservice Alarm AS, was founded in 2000. 50% of the companies are limited companies.
Explore further
Private security and investigation 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 80.0. Figures are updated continuously.