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A. O. Gundersen

ActiveOrganisation number 931598309Sole proprietorshipEst. 202371.121 · Civil engineering activitiesRisør, Agder
Official record ↗
Age3 years
older than 25% of its sector
Same activity, Norway6,881live companies · 5153rd oldest
In Risør29live companies
At this address1only this company

In brief

A. O. Gundersen is a sole proprietorship founded on 20 June 2023. It is 3 years old; 75% of the 6,881 live companies whose main activity is civil engineering activities are older. Its registered office is in Risør, Tvedestrand, Agder.

Register details

Registered nameA. O. GUNDERSEN
Organisation number931598309
Company typeSole proprietorship (ENK)
Registered officeRisør
Nature of business (SN2025, Norwegian SIC)71.121 Civil engineering activities
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated20 June 2023
Registered20 June 2023
VAT registerRegistered

Civil engineering activities in Norway

Live companies whose main activity is 71.121: 6,881 in total, median age 7 years, 529 incorporated in the past 12 months.

All 6,881 companies
This company's decadeOther decades
01,0002,0003,0004,0001930s: 111930s1950s: 221950s1960s: 551960s1970s: 23231970s1980s: 1071071980s1990s: 5285281990s2000s: 8728722000s2010s: 2,0982,0982010s2020s: 3,2453,2452020s
Incorporated per year, still live
02004006008002011: 9620112012: 1932013: 20620132014: 2142015: 19420152016: 2152017: 26520172018: 2182019: 40220192020: 4262021: 41620212022: 4392023: 52020232024: 5102025: 50320252026: 431

Location

Registered office in Risør, Tvedestrand, Agder.

Live companies in Risør29
Same activity in Risør1
Live companies in Tvedestrand1,463
New in Risør, past 12 months3

Similar companies

Live companies with the same main activity, nearest first.

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Søknadshjelp-Steinar KvifteTvedestrand, Agder
Number 933479943Est. 2024
BB
Blair Byggkonsulent ASBorøy, Agder
Number 925880094Est. 2020
SF
Sivilingeniør Fedor LundeTvedestrand, Agder
Number 925080705Est. 2020
SC
Safe Control Engineering ASTvedestrand, Agder
Number 915479464Est. 2015
AH
Aasbø Holding ASTvedestrand, Agder
Number 915303269Est. 2015
AH
Accountit HYLLE14 ASNes Verk, Agder
Number 998610192Est. 2012

Sources

Register data: Enhetsregisteret, Brønnøysund Register Centre (Norwegian Licence for Open Government Data, NLOD), delivery of 20 October 2026. Industry codes and names: Statistics Norway (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the entry in Enhetsregisteret before relying on it.