Arts creation activities in literature
H. F. TRETVOLL
H. F. TRETVOLL is registered as a sole proprietorship in Oslo, Oslo with organisation number 988221732. The business is classified under arts creation activities in literature (NACE 90.111).
Who owns H. F. TRETVOLL?
No shareholders are registered for H. F. TRETVOLL in open Norwegian sources. Shareholder data exists mainly for limited companies (AS/ASA).
Frequently asked questions about H. F. TRETVOLL
Where is H. F. TRETVOLL based?
H. F. TRETVOLL 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.