Sebastian Welk is a private shareholder. Sebastian Welk holds a stake in 1 company, and roles in several others.

Companies Sebastian Welk owns

Company	Stake
MANDARIN CHIC AS	50.0%

Roles

Styremedlem

2 selskaper

MTA CONSULTING AS 998789095

MTA GROUP AS 919017805

Styrets leder

2 selskaper

MTA LEARNING CENTER AS 919850205

MANDARIN CHIC AS 994081667

Daglig leder

1 selskap

MTA GROUP AS 919017805

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.