Leif Rune Byberg is a private shareholder with an estimated portfolio value of NOK 11.2m. Leif Rune Byberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 11.2m

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

Companies Leif Rune Byberg owns

Company	Stake	Value (est.)
FREDRIKSBERG EIENDOM AS	50.0%	NOK 771,000
TVB HOLDING AS	24.7%	NOK 10.4m

Roles

Daglig leder

1 selskap

FREDRIKSBERG EIENDOM AS 916326483

Styremedlem

1 selskap

FREDRIKSBERG EIENDOM AS 916326483

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.