Stein Halvar Antonsen is a private shareholder with an estimated portfolio value of NOK 3.5m. Stein Halvar Antonsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 3.5m

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

Companies Stein Halvar Antonsen owns

Company	Stake	Value (est.)
GILDESKÅL EL & VVS AS	100.0%	NOK 1.7m
ANTONSEN EIENDOM AS	33.4%	NOK 1.8m

Roles

Daglig leder

1 selskap

GILDESKÅL EL & VVS AS 961478359

Styremedlem

1 selskap

ANTONSEN EIENDOM AS 991184724

Styrets leder

1 selskap

GILDESKÅL EL & VVS AS 961478359

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.