Other technical consultancy
SII
SII is registered as a norwegian division of foreign business enterprise with organisation number 928520978. The business is classified under other technical consultancy (NACE 71.129).
Who owns SII?
No shareholders are registered for SII in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about SII
Where is SII based?
SII has its business address in Pl 02-626 Warszawa.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.