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Hamann Ag

ActiveOrganisation number 925088447Norwegian-registered foreign enterprise (NUF)Est. 202137.000 · SewerageOslo, Oslo
Official record ↗
Age5 years
older than 25% of its sector
Same activity, Norway478live companies · 358th oldest
In Oslo203,140live companies · 27 in the same activity
At this address1only this company

In brief

Hamann Ag is a Norwegian-registered foreign enterprise (NUF) founded on 30 August 2021. It is 5 years old; 75% of the 478 live companies whose main activity is sewerage are older. Its registered office is in Oslo. 27 live companies in Oslo share the same main activity.

Register details

Registered nameHAMANN AG
Organisation number925088447
Company typeNorwegian-registered foreign enterprise (NUF)
Registered office0214 Oslo
Nature of business (SN2025, Norwegian SIC)37.000 Sewerage
International sector (ISIC Rev.4)E · 37 Sewerage
Business descriptionIgangkjøring og tjenester på renseanlegg.

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated30 August 2021
Registered30 August 2021
VAT registerRegistered

Sewerage in Norway

Live companies whose main activity is 37.000: 478 in total, median age 11 years, 33 incorporated in the past 12 months.

All 478 companies
This company's decadeOther decades
0501001502001950s: 331950s1960s: 441960s1970s: 771970s1980s: 12121980s1990s: 38381990s2000s: 93932000s2010s: 1631632010s2020s: 1581582020s
Incorporated per year, still live
0102030402011: 720112012: 202013: 1320132014: 202015: 1720152016: 162017: 2620172018: 172019: 1720192020: 202021: 2820212022: 232023: 1420232024: 102025: 3320252026: 30

Location

Registered office in Oslo.

Live companies in Oslo203,140
Same activity in Oslo27
New in Oslo, past 12 months17,423

Similar companies

Live companies with the same main activity, nearest first.

Compare all
VA
Vann og Avløpsgruppen ASOslo, Oslo
Number 827841552Est. 2021
S
Spylexperten ASOslo, Oslo
Number 927810506Est. 2021
FR
Fjellsvardevegen RenseanleggOslo, Oslo
Number 928334759Est. 2021
KV
Kjempeholmen Vann og Avløp Driftsforetak SAOslo, Oslo
Number 926374583Est. 2021
W
Wastewater ASOslo, Oslo
Number 924921978Est. 2020
RN
Rørfornying Norge ASOslo, Oslo
Number 923309632Est. 2019

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.