Performing arts activities in music
WILLIAM ROGER TROIANI
WILLIAM ROGER TROIANI is registered as a sole proprietorship in Oslo, Oslo with organisation number 881785102. The business is classified under performing arts activities in music (NACE 90.201).
Who owns WILLIAM ROGER TROIANI?
No shareholders are registered for WILLIAM ROGER TROIANI in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about WILLIAM ROGER TROIANI
Where is WILLIAM ROGER TROIANI based?
WILLIAM ROGER TROIANI 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.