Øystein Back is a private shareholder with an estimated portfolio value of NOK 291.3m. Øystein Back holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 291.3m

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

Companies Øystein Back owns

Company	Stake	Value (est.)
BACK ME UP AS	100.0%	NOK 291.3m

Roles

Daglig leder

1 selskap

BACK ME UP AS 923571477

Innehaver

1 selskap

BACK ME UP 918437061

Styremedlem

1 selskap

OMNI SA 995392925

Styrets leder

1 selskap

BACK ME UP AS 923571477

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.