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Mathiassen Consulting

ActiveOrganisation number 987021306Sole proprietorshipEst. 200481.100 · Combined facilities support activitiesOslo, Oslo
Official record ↗
Age22 years
older than 91% of its sector
Same activity, Norway6,782live companies · 614th oldest
In Oslo203,140live companies · 545 in the same activity
At this address1only this company

In brief

Mathiassen Consulting is a sole proprietorship founded on 4 August 2004. At 22 years old it is older than 91% of the 6,782 live companies whose main activity is combined facilities support activities. Its registered office is in Oslo. 545 live companies in Oslo share the same main activity.

Register details

Registered nameMATHIASSEN CONSULTING
Organisation number987021306
Company typeSole proprietorship (ENK)
Registered officeOslo
Nature of business (SN2025, Norwegian SIC)81.100 Combined facilities support activities
International sector (ISIC Rev.4)N · 81 Services to buildings and landscape activities

Timeline

Register events, newest first.

  • Registered

Register entries

From the register.

Incorporated4 August 2004
Registered4 August 2004
VAT registerRegistered

Combined facilities support activities in Norway

Live companies whose main activity is 81.100: 6,782 in total, median age 5 years, 840 incorporated in the past 12 months.

All 6,782 companies
This company's decadeOther decades
02,0004,0006,0008,0001910s: 11910s1920s: 31920s1940s: 21940s1950s: 41950s1960s: 51960s1970s: 111970s1980s: 401980s1990s: 3171990s2000s: 6502000s2010s: 1,5932010s2020s: 4,1562020s
Incorporated per year, still live
02505007501,0002011: 8920112012: 1112013: 10520132014: 1222015: 14220152016: 1722017: 17620172018: 2432019: 36320192020: 4722021: 47420212022: 5442023: 57020232024: 6282025: 76420252026: 704

Location

Registered office in Oslo.

Live companies in Oslo203,140
Same activity in Oslo545
New in Oslo, past 12 months17,423

Similar companies

Live companies with the same main activity, nearest first.

Compare all
UG
Uthberg Gårdstjeneste og DriftOslo, Oslo
Number 987134720Est. 2004
PM
Polyar Management ASOslo, Oslo
Number 986873252Est. 2004
GA
GÅRDSERVICE Astrid EggumOslo, Oslo
Number 986400249Est. 2004
SG
Støves Gårds og ByggtjenesteOslo, Oslo
Number 987869194Est. 2005
CE
Ciens Eiendom Hjemmelselskap ASOslo, Oslo
Number 988208035Est. 2005
MV
MORTEN'S VAKTMESTER SERVICE Morten AndersenOslo, Oslo
Number 987988371Est. 2005

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.