John Slettum is a private shareholder with an estimated portfolio value of NOK 35,000. John Slettum holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 35,000

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

Companies John Slettum owns

Company	Stake	Value (est.)
MATHESONGÅRDEN LEGESENTER AS	14.3%	NOK 35,000

Roles

Deltaker med fullt ansvar

1 selskap

HARVIKEN SAMEIESKOG ANS 969900483

Innehaver

1 selskap

SLETTUM JOHN 981865324

Styremedlem

1 selskap

MATHESONGÅRDEN LEGESENTER AS 931333615

Varamedlem

1 selskap

HARVIKEN SAMEIESKOG ANS 969900483

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.