Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

Jo Arthur Andersen

ActiveOrganisation number 981294513Sole proprietorshipEst. 199943.120 · Site preparationPorsgrunn, Telemark
Official record ↗
Age26 years
older than 84% of its sector
Same activity, Norway12,944live companies · 2015th oldest
In Porsgrunn5,962live companies · 33 in the same activity
At this address1only this company

In brief

Jo Arthur Andersen is a sole proprietorship founded on 29 November 1999. At 26 years old it is older than 84% of the 12,944 live companies whose main activity is site preparation. Its registered office is in Porsgrunn, Telemark. 33 live companies in Porsgrunn share the same main activity.

Register details

Registered nameJO ARTHUR ANDERSEN
Organisation number981294513
Company typeSole proprietorship (ENK)
Registered officePorsgrunn
Nature of business (SN2025, Norwegian SIC)43.120 Site preparation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated29 November 1999
Registered29 November 1999
VAT registerNot registered

Site preparation in Norway

Live companies whose main activity is 43.120: 12,944 in total, median age 8 years, 1,007 incorporated in the past 12 months.

All 12,944 companies
This company's decadeOther decades
02,0004,0006,0008,0001920s: 111920s1950s: 221950s1960s: 991960s1970s: 54541970s1980s: 1991991980s1990s: 1,7571,7571990s2000s: 1,7491,7492000s2010s: 3,6403,6402010s2020s: 5,5335,5332020s
Incorporated per year, still live
02505007501,0002011: 23120112012: 3732013: 35620132014: 3512015: 31020152016: 3912017: 40920172018: 4602019: 57020192020: 6382021: 69420212022: 7272023: 84620232024: 8782025: 88920252026: 861

Location

Registered office in Porsgrunn, Telemark.

Live companies in Porsgrunn5,962
Same activity in Porsgrunn33
New in Porsgrunn, past 12 months407

Similar companies

Live companies with the same main activity, nearest first.

Compare all
BH
Brødrene Hansen Eiendom ASPorsgrunn, Telemark
Number 981291727Est. 1999
MB
Martin Buer Rep & GravingPorsgrunn, Telemark
Number 982731364Est. 2000
RL
Raymond LieLangangen, Telemark
Number 979287984Est. 1997
TØ
Trond ØigardenLangangen, Telemark
Number 986912061Est. 2004
OG
Omslandseters GraveserviceLangangen, Telemark
Number 987079630Est. 2004
GM
Gregersen MaskindriftPorsgrunn, Telemark
Number 870047282Est. 1995

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.