Jo Ericsson Ryste is a private shareholder. Jo Ericsson Ryste holds stakes in 3 companies, and roles in several others.

Companies Jo Ericsson Ryste owns

Company	Stake
SPIKERN BYGG AS	21.3%
AS ETTERSTADGARASJENE	1.3%
KLASSEKAMPEN AS	0.0%

Roles

Styremedlem

2 selskaper

VÅLERENGA MANNSKOR 922150087

OSLO ARBEIDSANGERFORBUND 996831647

Daglig leder

1 selskap

INTERSTATE MEDIA ANS 976570510

Deltaker med fullt ansvar

1 selskap

INTERSTATE MEDIA ANS 976570510

Styrets leder

1 selskap

SPIKERN BYGG AS 985601127

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 03.10.2026.