Industry code 71 · Akershus
Architectural and engineering activities; technical testing and analysis in Lillestrøm
There are 360 active companies in architectural and engineering activities; technical testing and analysis in Lillestrøm. 24 of them were registered in the last 12 months. Together they have 321 registered employees. The largest company is Coromatic AS with 77 employees. The oldest, Jan Grosch AS, was founded in 1963. 49% are limited companies.
- Active companies
- 360
- New in the last 12 months
- 24
- Registered employees
- 321
- Share of limited companies
- 49 %
The largest companies in architectural and engineering activities; technical testing and analysis in Lillestrøm
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 | Coromatic AS | 936992234 | 77 | NOK 360.2 m | 1985 |
| 2 | Miljøvakta AS | 896546902 | 26 | NOK 59.8 m | 2011 |
| 3 | Radonmannen AS | 998384125 | 22 | NOK 37.1 m | 2012 |
| 4 | Datek Next AS | 923825428 | 20 | NOK 21.8 m | 2019 |
| 5 | Innore AS | 819337772 | 17 | NOK 32.9 m | 2017 |
| 6 | Ikon Norge Prosjekt AS | 934951352 | 15 | NOK 4.4 m | 2024 |
| 7 | Forcit Consulting AS | 914382599 | 13 | NOK 36.4 m | 2014 |
| 8 | Romerike Grunnboring AS | 930067083 | 13 | NOK 37.9 m | 2022 |
| 9 | Meddoc AS | 881153262 | 12 | NOK 9.4 m | 1999 |
| 10 | Krankontrollen AS | 966636718 | 12 | NOK 15.6 m | 1993 |
| 11 | Nordisk Energikontroll AS | 976724321 | 11 | NOK 86.4 m | 1996 |
| 12 | Consat Norge AS | 998890500 | 11 | NOK 137 m | 2012 |
| 13 | Ekom AS | 912342344 | 9 | NOK 10 m | 2013 |
| 14 | Akershus Energi Vind AS | 922353530 | 8 | NOK 5.4 m | 2019 |
| 15 | Lillestrøm Arkitekter AS | 968877356 | 8 | NOK 15.3 m | 1994 |
| 16 | Ed Prosjekt AS | 928743438 | 7 | NOK 15.1 m | 2022 |
| 17 | Marini Consulting AS | 932087537 | 7 | NOK 10.1 m | 2023 |
| 18 | Logent Produksjon AS | 999588093 | 7 | NOK 25.9 m | 2013 |
| 19 | Romerike Geoteknikk AS | 926732617 | 6 | NOK 10.5 m | 2021 |
| 20 | Øie Gruppen AS | 832040592 | 5 | NOK 218.9 m | 1982 |
| 21 | Ikess Norge AS | 915149456 | 5 | NOK 4.7 m | 2015 |
| 22 | Kamtek AS | 917506345 | 5 | NOK 23.6 m | 2016 |
| 23 | Vindveggen Arkitekter AS | 971231270 | 5 | NOK 7.9 m | 1994 |
| 24 | Nour Consulting AS | 811814822 | – | NOK 52k | 2013 |
| 25 | Roger Linnerud AS | 812135112 | – | NOK 212.2k | 2013 |
Newest companies in architectural and engineering activities; technical testing and analysis in Lillestrøm
- Bygg- Og Boligservice Tellefsen6 Nov 2026
- Finio Lab AS3 Sept 2026
- Yared Engineering30 Aug 2026
- Schjetne Consulting18 Aug 2026
- Surveyor AS3 Aug 2026
- Hansen & Sønn Entreprenør AS19 Jun 2026
- Armosolutions AS18 Jun 2026
- Rimereit Energy Consult1 Jun 2026
- Taaje Termisk Tilsyn26 May 2026
- Kvalvik Consulting14 Apr 2026
Frequently asked questions
How many companies in architectural and engineering activities; technical testing and analysis are there in Lillestrøm?
The Register of Legal Entities lists 360 active companies in architectural and engineering activities; technical testing and analysis in Lillestrøm. 24 of them were registered in the last 12 months.
Which is the largest company in architectural and engineering activities; technical testing and analysis in Lillestrøm?
Coromatic AS is the largest by number of employees, with 77 employees. The organisation number is 936992234.
How many people work in architectural and engineering activities; technical testing and analysis in Lillestrøm?
The companies have 321 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 23 of the 25 largest companies have reported employees.
How long have there been companies in architectural and engineering activities; technical testing and analysis in Lillestrøm?
The oldest active company, Jan Grosch AS, was founded in 1963. 49% of the companies are limited companies.
Explore further
Architectural and engineering activities; technical testing and analysis in nearby municipalities
Sub-industries in Lillestrøm
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. Figures are updated continuously.