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Thermax AS

ActiveOrganisation number 984757514Private limited company (AS)Est. 200243.240 · Other construction installationSem, Vestfold
Official record ↗
Age24 years
older than 91% of its sector
Same activity, Norway754live companies · 67th oldest
In Sem806live companies · 3 in the same activity
At this address4live companies incl. this one
Employees128as registered

In brief

Thermax AS is a private limited company (AS) founded on 1 August 2002. At 24 years old it is older than 91% of the 754 live companies whose main activity is other construction installation. Its registered office is in Sem, Tønsberg, Vestfold, at an address shared with 3 other live companies. 3 live companies in Sem share the same main activity. Official records list 128 employees. The latest annual accounts it has filed are for 2025.

Register details

Registered nameTHERMAX AS
Organisation number984757514
Company typePrivate limited company (AS)
Registered officeÅslyveien 25, 3170 Sem
Nature of business (SN2025, Norwegian SIC)43.240 Other construction installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities
Business descriptionUtvikling, produksjon og salg av brannsikringsprodukter og - systemer, samt deltakelse i andre selskaper.

Timeline

Register events, newest first.

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

Register entries

From the register.

Incorporated1 August 2002
Registered24 August 2002
Employees128
VAT registerRegistered
Latest accounts2025
Websitewww.thermax.no

Other construction installation in Norway

Live companies whose main activity is 43.240: 754 in total, median age 6 years, 86 incorporated in the past 12 months.

All 754 companies
This company's decadeOther decades
01002003004001970s: 551970s1980s: 10101980s1990s: 40401990s2000s: 75752000s2010s: 2492492010s2020s: 3753752020s
Incorporated per year, still live
0204060802011: 1820112012: 232013: 2320132014: 232015: 2420152016: 182017: 2720172018: 432019: 3720192020: 412021: 4320212022: 492023: 5220232024: 512025: 7220252026: 67

Location

Registered office in Sem, Tønsberg, Vestfold.

Live companies in Sem806
Same activity in Sem3
Live companies in Tønsberg12,699
New in Sem, past 12 months66

Also registered at this address

3 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
S
Sikkerhetskompaniet ASTønsberg, Vestfold
Number 991050523Est. 2007
S
Sørvig ASTolvsrød, Vestfold
Number 918520317Est. 2017
A
Allsikring ASBarkåker, Vestfold
Number 918969721Est. 2017
DT
Drift Tek ASVear, Vestfold
Number 920013775Est. 2017
TH
Thermax Holding ASSem, Vestfold
Number 926590782Est. 2021
SB
Sat Bygg og Montering ASTolvsrød, Vestfold
Number 928779777Est. 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.