Thomas André Grøstad Antonsen is a private shareholder. Thomas André Grøstad Antonsen holds stakes in 2 companies, and roles in several others.

Companies Thomas André Grøstad Antonsen owns

Company	Stake
TA DRIFT OG ANLEGG AS	50.0%
TA DRIFT & EIENDOM AS	33.3%

Roles

Styrets leder

3 selskaper

TA DRIFT OG ANLEGG AS 936496008

ELDRE HJELPEN 931562843

TAK & RENNE-EKSPERTEN AS 938317380

Daglig leder

1 selskap

TAK & RENNE-EKSPERTEN AS 938317380

Styremedlem

1 selskap

TA DRIFT & EIENDOM AS 933584240

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.