Jon Grasto is a private shareholder with an estimated portfolio value of NOK 23.2m. Jon Grasto holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 23.2m

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

Companies Jon Grasto owns

Company	Stake	Value (est.)
JON GRASTO AAA AS	100.0%	NOK 22.8m
EGGSHELL AS	22.1%	NOK 381,000

Roles

Styremedlem

4 selskaper

RINGTUN EIENDOM AS 933839796

SAMEIET KAMPENESMOSEN 9 925912476

PROFESJONELL MEKANIKK AS 933839834

EGGSHELL AS 933486176

Daglig leder

2 selskaper

RINGTUN EIENDOM AS 933839796

PROFESJONELL MEKANIKK AS 933839834

Styrets leder

1 selskap

JON GRASTO AAA AS 935174562

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.