John Egil Ditlefsen is a private shareholder with an estimated portfolio value of NOK 38.2m. John Egil Ditlefsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 38.2m

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

Companies John Egil Ditlefsen owns

Company	Stake	Value (est.)
JSI AS	100.0%	NOK 38.2m

Roles

Styrets leder

1 selskap

JSI AS 889249102

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.