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TK. Olsø

ActiveOrganisation number 929998464Sole proprietorshipEst. 202243.222 · Refrigeration installation, heat pump installation and installation of fireplacesCharlottenlund, Trøndelag
Official record ↗
Age4 years
older than 36% of its sector
Same activity, Norway1,168live companies · 744th oldest
In Charlottenlund995live companies
At this address1only this company

In brief

TK. Olsø is a sole proprietorship founded on 6 October 2022. It is 4 years old; 64% of the 1,168 live companies whose main activity is refrigeration installation, heat pump installation and installation of fireplaces are older. Its registered office is in Charlottenlund, Trondheim, Trøndelag.

Register details

Registered nameTK. OLSØ
Organisation number929998464
Company typeSole proprietorship (ENK)
Registered officeCharlottenlund
Nature of business (SN2025, Norwegian SIC)43.222 Refrigeration installation, heat pump installation and installation of fireplaces
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated6 October 2022
Registered6 October 2022
VAT registerRegistered

Refrigeration installation, heat pump installation and installation of fireplaces in Norway

Live companies whose main activity is 43.222: 1,168 in total, median age 6 years, 110 incorporated in the past 12 months.

All 1,168 companies
This company's decadeOther decades
02004006008001970s: 221970s1980s: 10101980s1990s: 59591990s2000s: 1211212000s2010s: 3733732010s2020s: 6036032020s
Incorporated per year, still live
0501001502002011: 1720112012: 262013: 4320132014: 392015: 3420152016: 512017: 4620172018: 482019: 5620192020: 592021: 6520212022: 782023: 10120232024: 1002025: 10220252026: 98

Location

Registered office in Charlottenlund, Trondheim, Trøndelag.

Live companies in Charlottenlund995
Same activity in Charlottenlund1
Live companies in Trondheim40,446
New in Charlottenlund, past 12 months86

Similar companies

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OJ
Ovnsmontør JohnsenHeimdal, Trøndelag
Number 930080500Est. 2022
H
Hestec ASTiller, Trøndelag
Number 930870153Est. 2023
S
Schanke ASKlæbu, Trøndelag
Number 931833286Est. 2023
KG
Karl G. UlstadKlæbu, Trøndelag
Number 827940402Est. 2021
N
Nidarosklima ASTrondheim, Trøndelag
Number 932854716Est. 2023
ME
Melhus Elektro Varmepumper ASTiller, Trøndelag
Number 926645870Est. 2021

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.