Wannan Tang is a private shareholder. Wannan Tang holds stakes in 2 companies, and roles in several others.

Companies Wannan Tang owns

Company	Stake
PROVERBIO GENE CONSULT AS	100.0%
NOCTEVA AS	5.0%

Roles

Daglig leder

1 selskap

PROVERBIO GENE CONSULT AS 936379117

Styremedlem

1 selskap

SAMEIET VEISLETTEN ALLE 4 895173282

Styrets leder

1 selskap

PROVERBIO GENE CONSULT AS 936379117

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.