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A. Undlien

ActiveOrganisation number 922705348Sole proprietorshipEst. 201942.120 · Construction of railways and underground railwaysStjørdal, Trøndelag
Official record ↗
Age7 years
older than 50% of its sector
Same activity, Norway113live companies · 57th oldest
In Stjørdal2,781live companies
At this address1only this company

In brief

A. Undlien is a sole proprietorship founded on 4 May 2019. At 7 years old it is older than 50% of the 113 live companies whose main activity is construction of railways and underground railways. Its registered office is in Stjørdal, Trøndelag.

Register details

Registered nameA. UNDLIEN
Organisation number922705348
Company typeSole proprietorship (ENK)
Registered officeStjørdal
Nature of business (SN2025, Norwegian SIC)42.120 Construction of railways and underground railways
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Entered in the Register of Business Enterprises
  • Registered

Register entries

From the register.

Incorporated4 May 2019
Registered4 May 2019
VAT registerRegistered

Construction of railways and underground railways in Norway

Live companies whose main activity is 42.120: 113 in total, median age 7 years, 8 incorporated in the past 12 months.

All 113 companies
This company's decadeOther decades
0204060801990s: 551990s2000s: 662000s2010s: 48482010s2020s: 54542020s
Incorporated per year, still live
051015202011: 520112012: 52013: 220132014: 82015: 820152016: 62017: 420172018: 32019: 420192020: 52021: 920212022: 92023: 720232024: 112025: 620252026: 7

Location

Registered office in Stjørdal, Trøndelag.

Live companies in Stjørdal2,781
Same activity in Stjørdal1
New in Stjørdal, past 12 months190

Similar companies

Live companies with the same main activity, nearest first.

Compare all
SI
Svenska Infragruppen ASTrondheim, Trøndelag
Number 921039352Est. 2018
AR
Aarsleff Rail ASTrondheim, Trøndelag
Number 925751189Est. 2020
AR
Aarsleff Rail NUFTrondheim, Trøndelag
Number 919234237Est. 2017
TN
Totalprosjekt Namsskogan Holding ASNamsskogan, Trøndelag
Number 828143042Est. 2021
JP
JBP Prosjekt ASMelhus, Trøndelag
Number 933926427Est. 2024
BE
Bane & Elsikkerhet Trøndelag ASSørli, Trøndelag
Number 912205916Est. 2013

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.