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

William Nystad

ActiveOrganisation number 833897632Sole proprietorshipEst. 202443.990 · Other specialised construction activities n.e.c.Trondheim, Trøndelag
Official record ↗
Age2 years
older than 13% of its sector
Same activity, Norway3,608live companies · 3124th oldest
In Trondheim29,512live companies · 35 in the same activity
At this address1only this company

In brief

William Nystad is a sole proprietorship founded on 8 August 2024. It is 2 years old; 87% of the 3,608 live companies whose main activity is other specialised construction activities n.e.c. are older. Its registered office is in Trondheim, Trøndelag. 35 live companies in Trondheim share the same main activity.

Register details

Registered nameWILLIAM NYSTAD
Organisation number833897632
Company typeSole proprietorship (ENK)
Registered officeTrondheim
Nature of business (SN2025, Norwegian SIC)43.990 Other specialised construction activities n.e.c.
International sector (ISIC Rev.4)F · 41 Construction of buildings

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated8 August 2024
Registered8 August 2024
VAT registerNot registered

Other specialised construction activities n.e.c. in Norway

Live companies whose main activity is 43.990: 3,608 in total, median age 9 years, 153 incorporated in the past 12 months.

All 3,608 companies
This company's decadeOther decades
05001,0001,5002,0001940s: 111940s1960s: 771960s1970s: 12121970s1980s: 61611980s1990s: 4184181990s2000s: 5505502000s2010s: 1,1681,1682010s2020s: 1,3911,3912020s
Incorporated per year, still live
01002003004002011: 8920112012: 1172013: 10220132014: 982015: 12020152016: 1232017: 10920172018: 1492019: 17420192020: 1782021: 21220212022: 1982023: 19220232024: 2042025: 28120252026: 126

Location

Registered office in Trondheim, Trøndelag.

Live companies in Trondheim29,512
Same activity in Trondheim35
New in Trondheim, past 12 months2,351

Similar companies

Live companies with the same main activity, nearest first.

Compare all
S
Stålinvest ASTrondheim, Trøndelag
Number 935444330Est. 2025
PP
Polar Pel AS KonkursboTrondheim, Trøndelag
Number 935418895Est. 2025
MT
Maejs AS TvangsavviklingsboTrondheim, Trøndelag
Number 935657636Est. 2025
SM
Stødig Murmester ASFlatåsen, Trøndelag
Number 935907942Est. 2025
NB
Nidaros Betongsaging ASTrondheim, Trøndelag
Number 836584562Est. 2025
AS
Aktiv Stillas ASFlatåsen, Trøndelag
Number 931450832Est. 2023

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.