Rune Trettbakk is a private shareholder with an estimated portfolio value of NOK 5.4m. Rune Trettbakk holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 5.4m

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

Companies Rune Trettbakk owns

Company	Stake	Value (est.)
RTK MASKIN AS	100.0%	NOK 5.4m
OLDERNESET UTLEIEBYGG AS	0.2%	NOK 3,000

Roles

Styremedlem

3 selskaper

STOLPFJELLET OG KANGSEN SANKELAG 985866368

HEMNES SENTERPARTI 922094268

RETURA HAF AS 985612153

Daglig leder

1 selskap

RTK MASKIN AS 916955901

Innehaver

1 selskap

RUNE TRETTBAKK 987568399

Styrets leder

1 selskap

RTK MASKIN AS 916955901

Varamedlem

1 selskap

RØSSÅGA/LEIRELVA ELVEEIERLAG SA 921975465

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.