Ketil Adserø is a private shareholder with an estimated portfolio value of NOK 22.8m. Ketil Adserø holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 22.8m

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

Companies Ketil Adserø owns

Company	Stake	Value (est.)
ISMA AS	100.0%	NOK 16.4m
KEIV AS	51.0%	NOK 6.3m

Roles

Styremedlem

4 selskaper

MG FORHANDLERFORENING 937328672

ADSERØ BILVERKSTED AS 914526698

THEODOR OVERWIENS VEG 6 AS 932615282

KEIV AS 914406315

Styrets leder

2 selskaper

ADSERØ BIL AS 914912725

ISMA AS 920061257

Daglig leder

1 selskap

ADSERØ BIL AS 914912725

Varamedlem

1 selskap

TA PRO CONSULTING AS 982678587

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.