John Emil Westby is a private shareholder with an estimated portfolio value of NOK 946,000. John Emil Westby holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 946,000

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

Companies John Emil Westby owns

Company	Stake	Value (est.)
JOKER GYM AS	70.0%	NOK 386,000
EFFORT FITNESS AS	37.5%	NOK 544,000

Roles

Daglig leder

1 selskap

JOKER GYM AS 935015421

Innehaver

1 selskap

WESTBY'S SERVICE OG MONTERING 915719791

Styremedlem

1 selskap

JOKER GYM AS 935015421

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.