Trond Esten Østby is a private shareholder with an estimated portfolio value of NOK 4.3m. Trond Esten Østby holds stakes in 3 companies.

Estimated portfolio value

NOK 4.3m

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

Companies Trond Esten Østby owns

Company	Stake	Value (est.)
INTERTERMO AS	10.0%	NOK 1.3m
PROFFSENTERET AS	8.4%	NOK 1.6m
PROFFSENTERET EIENDOM AS	8.4%	NOK 1.5m

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.