Thanh Trang Mai is a private shareholder. Thanh Trang Mai holds stakes in 3 companies, and roles in several others.

Companies Thanh Trang Mai owns

Company	Stake
TT SUSHI AS	100.0%
OISHI AS	100.0%
TG & HG AS	50.0%

Roles

Daglig leder

3 selskaper

OISHI AS 913056736

TG & HG AS 929974603

TT SUSHI AS 927059975

Styrets leder

3 selskaper

OISHI AS 913056736

TG & HG AS 929974603

TT SUSHI AS 927059975

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.