Data from the official company registers of 12 countries. Not an official register.

English
About
SearchMethodologyAbout

Countries

CZCzechiaEEEstoniaFIFinlandFRFranceIEIrelandLVLatviaNONorwayRORomaniaSKSlovakiaSESwedenTWTaiwanGBUnited Kingdom

Languages

EnglishGaeilgeNorskSuomiSvenskaEestiLatviešuFrançaisČeštinaSlovenčinaRomână繁體中文

STS-Isonor AS

ActiveOrganisation number 991750282Private limited company (AS)Est. 200743.990 · Other specialised construction activities n.e.c.Nesttun, Vestland
Official record ↗
Age19 years
older than 75% of its sector
Same activity, Norway3,608live companies · 904th oldest
In Nesttun3,515live companies · 8 in the same activity
At this address11live companies incl. this one
Employees696as registered

In brief

STS-Isonor AS is a private limited company (AS) founded on 19 September 2007. At 19 years old it is older than 75% of the 3,608 live companies whose main activity is other specialised construction activities n.e.c.. Its registered office is in Nesttun, Bergen, Vestland, at an address shared with 10 other live companies. 8 live companies in Nesttun share the same main activity. Official records list 696 employees. The latest annual accounts it has filed are for 2025.

Register details

Registered nameSTS-ISONOR AS
Organisation number991750282
Company typePrivate limited company (AS)
Registered officeSandbrekketoppen 30, 5225 Nesttun
Nature of business (SN2025, Norwegian SIC)43.990 Other specialised construction activities n.e.c. · 43.230 Installation of insulation · 09.109 Other support activities for petroleum and natural gas extraction
International sector (ISIC Rev.4)F · 41 Construction of buildings
Business descriptionEntreprenørvirksomhet og produktsalg innen installasjon, vedlikehold og modifikasjonstjenester for offshoreinstallasjoner og industrianlegg på land for disiplinene isolering, stillas, industriell overflatebehandling, løsninger for varmt arbeid i områder som inneholder gass (habitat) og industriell tilkomstteknikk. Eie aksjer i andre selskaper og annen beslektet virksomhet.

Timeline

Register events, newest first.

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

Register entries

From the register.

Incorporated19 September 2007
Registered3 October 2007
Employees696
VAT registerRegistered
Latest accounts2025

Other specialised construction activities n.e.c. in Norway

Live companies whose main activity is 43.990: 3,608 in total, median age 9 years, 153 incorporated in the past 12 months.

All 3,608 companies
This company's decadeOther decades
05001,0001,5002,0001940s: 111940s1960s: 771960s1970s: 12121970s1980s: 61611980s1990s: 4184181990s2000s: 5505502000s2010s: 1,1681,1682010s2020s: 1,3911,3912020s
Incorporated per year, still live
01002003004002011: 8920112012: 1172013: 10220132014: 982015: 12020152016: 1232017: 10920172018: 1492019: 17420192020: 1782021: 21220212022: 1982023: 19220232024: 2042025: 28120252026: 126

Location

Registered office in Nesttun, Bergen, Vestland.

Live companies in Nesttun3,515
Same activity in Nesttun8
Live companies in Bergen57,249
New in Nesttun, past 12 months308

Also registered at this address

10 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
DA
DML Aktiv Petru Dorel BujureanuFyllingsdalen, Vestland
Number 991713034Est. 2007
PI
Pso Invest ASBergen, Vestland
Number 991861521Est. 2007
LH
Lynghaugen Holding ASHylkje, Vestland
Number 991827692Est. 2007
GG
Garmann Grunn og Betong ASNyborg, Vestland
Number 991378413Est. 2007
TV
Tom Vargervik RiiseNesttun, Vestland
Number 992592516Est. 2008
3F
3ARBEID Foretak av SageviciusFana, Vestland
Number 994086340Est. 2009

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.