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Kolås Eftf AS

ActiveOrganisation number 837576652Private limited company (AS)Est. 198543.221 · Plumbing installationHalden, Østfold
Official record ↗
Age41 years
older than 98% of its sector
Same activity, Norway5,090live companies · 105th oldest
In Halden4,936live companies · 14 in the same activity
At this address2live companies incl. this one
Employees9as registered

In brief

Kolås Eftf AS is a private limited company (AS) founded on 27 August 1985. At 41 years old it is older than 98% of the 5,090 live companies whose main activity is plumbing installation. Its registered office is in Halden, Østfold, at an address shared with one other live company. 14 live companies in Halden share the same main activity. Official records list 9 employees. The latest annual accounts it has filed are for 2025.

Register details

Registered nameKOLÅS EFTF AS
Organisation number837576652
Company typePrivate limited company (AS)
Registered officeNedre Bankegate 34, 1771 Halden
Nature of business (SN2025, Norwegian SIC)43.221 Plumbing installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities
Business descriptionHandel og rørleggervirksomhet og hva dermed står i forbindelse.

Timeline

Register events, newest first.

  • Articles of association dated
  • Registered
  • Entered in the Register of Business Enterprises
  • Incorporated

Register entries

From the register.

Incorporated27 August 1985
Registered19 February 1995
Employees9
VAT registerRegistered
Latest accounts2025

Plumbing installation in Norway

Live companies whose main activity is 43.221: 5,090 in total, median age 9 years, 422 incorporated in the past 12 months.

All 5,090 companies
This company's decadeOther decades
01,0002,0003,0004,0001910s: 21910s1920s: 11920s1930s: 11930s1940s: 11940s1950s: 11950s1960s: 71960s1970s: 401970s1980s: 1541980s1990s: 4941990s2000s: 8312000s2010s: 1,4342010s2020s: 2,1242020s
Incorporated per year, still live
02004006008002011: 10820112012: 1472013: 14620132014: 1172015: 13020152016: 1682017: 15420172018: 1642019: 20320192020: 2022021: 24520212022: 2852023: 31420232024: 3162025: 39720252026: 365

Location

Registered office in Halden, Østfold.

Live companies in Halden4,936
Same activity in Halden14
New in Halden, past 12 months379

Also registered at this address

1 other live company shares this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
FJ
F Jørgensen ASHalden, Østfold
Number 952183729Est. 1989
RV
Ronny VVS Ronny DahlHalden, Østfold
Number 985134758Est. 2002
RH
Rørleggermester Henning R.engebretsen ASHalden, Østfold
Number 989511114Est. 2006
HR
Halden Rørleggerservice ASHalden, Østfold
Number 995653206Est. 2010
MH
MNJ Holding ASHalden, Østfold
Number 928506533Est. 2021
KK
K. Killingrød ASTistedal, Østfold
Number 930833851Est. 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.