Thanh Trang Mai is a private shareholder with an estimated portfolio value of NOK 4.6m. Thanh Trang Mai holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 4.6m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Thanh Trang Mai owns

Company	Stake	Value (est.)
TT SUSHI AS	100.0%	NOK 329,000
OISHI AS	100.0%	NOK 4.3m
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 02.09.2026.