Industry code 71.1 · Østfold
Architectural and engineering activities and related technical consultancy in Indre Østfold
There are 131 active companies in architectural and engineering activities and related technical consultancy in Indre Østfold. 8 of them were registered in the last 12 months. Together they have 88 registered employees. The largest company is Elektro365 AS with 21 employees. The oldest, A L Høyer Askim AS, was founded in 1986. 49% are limited companies.
- Active companies
- 131
- New in the last 12 months
- 8
- Registered employees
- 88
- Share of limited companies
- 49 %
The largest companies in architectural and engineering activities and related technical consultancy in Indre Østfold
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 | Elektro365 AS | 923238050 | 21 | NOK 22.4 m | 2019 |
| 2 | Cenate AS | 916102062 | 16 | NOK 11.8 m | 2015 |
| 3 | Sh Prosjekt AS | 998850606 | 14 | NOK 20.5 m | 2012 |
| 4 | Østre Linje Arkitektur Og Landskap AS | 925993026 | 12 | NOK 14.3 m | 2020 |
| 5 | A L Høyer Askim AS | 938106827 | 9 | NOK 16.2 m | 1986 |
| 6 | Samsec AS | 932711028 | 6 | NOK 6.9 m | 2023 |
| 7 | Ark Ama AS | 982534860 | 5 | NOK 6.1 m | 2000 |
| 8 | Basis Prosjekt Og Byggledelse AS | 998790883 | 5 | NOK 9.9 m | 2012 |
| 9 | Ariyan Holding AS | 829047322 | – | – | 2022 |
| 10 | Arne Vinar Tec | 829825902 | – | – | – |
| 11 | Geoanlegg AS | 831580682 | – | NOK 306.4k | 2023 |
| 12 | Lindahl Vann Og Våtmark Konsult | 838235972 | – | – | – |
| 13 | Norsk Automasjon AS | 842946182 | – | NOK 3.2 m | 1987 |
| 14 | Barnas Utemiljø Sigrid Berit Egeland | 878715802 | – | – | – |
| 15 | Nodin Aviation AS | 879913802 | – | NOK 14.2 m | 1998 |
| 16 | Roy Erik Hammersborg | 880091832 | – | – | – |
| 17 | Friluft - Plan - Kunst Svein Syversen | 881754622 | – | – | – |
| 18 | Bæsir AS | 881891042 | – | – | 2000 |
| 19 | Granerød Invest AS | 889135832 | – | – | 2005 |
| 20 | Rr Bygg AS | 893746722 | – | NOK 0 | 2009 |
| 21 | Østlandske Byggfornyelse AS | 912061914 | – | NOK 28k | 2013 |
| 22 | Hardwoods AS | 912107574 | – | NOK 424.3k | 2013 |
| 23 | Riise Consulting | 912399192 | – | – | – |
| 24 | Øystein Førrisdahl | 912474259 | – | – | – |
| 25 | Quality Group Invest AS | 913097203 | – | NOK 0 | 2014 |
Newest companies in architectural and engineering activities and related technical consultancy in Indre Østfold
- Lillevold Service3 Sept 2026
- Østfold Industri Og Logistikk AS2 Sept 2026
- Lindahl Vann Og Våtmark Konsult20 Aug 2026
- Andreassen Byggsak Rådgivning18 Aug 2026
- Karl J. Olsen Byggmester Og Eiendomstjenester22 Jun 2026
- Iversen Consulting24 Mar 2026
- Carlsen Driftstjenester16 Mar 2026
- Energimontør Ole Chr. Olsen3 Feb 2026
- Knuckey Cuadra - Vann Og Overvannsteknikk14 Oct 2025
- Østfoldarv AS21 Jun 2025
Frequently asked questions
How many companies in architectural and engineering activities and related technical consultancy are there in Indre Østfold?
The Register of Legal Entities lists 131 active companies in architectural and engineering activities and related technical consultancy in Indre Østfold. 8 of them were registered in the last 12 months.
Which is the largest company in architectural and engineering activities and related technical consultancy in Indre Østfold?
Elektro365 AS is the largest by number of employees, with 21 employees. The organisation number is 923238050.
How many people work in architectural and engineering activities and related technical consultancy in Indre Østfold?
The companies have 88 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 8 of the 25 largest companies have reported employees.
How long have there been companies in architectural and engineering activities and related technical consultancy in Indre Østfold?
The oldest active company, A L Høyer Askim AS, was founded in 1986. 49% of the companies are limited companies.
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Other industries in the same group in Indre Østfold
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 71.1. Figures are updated continuously.