Other personal service activities n.e.c.
SIV JAHR
SIV JAHR is registered as a sole proprietorship in Oslo, Oslo with organisation number 926068318. The business is classified under other personal service activities n.e.c. (NACE 96.990).
Who owns SIV JAHR?
No shareholders are registered for SIV JAHR in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about SIV JAHR
Where is SIV JAHR based?
SIV JAHR has its business address in Oslo.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.