Magnus Grinvoll is a private shareholder with an estimated portfolio value of NOK 2.4m. Magnus Grinvoll holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.4m

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

Companies Magnus Grinvoll owns

Company	Stake	Value (est.)
GRINVEST AS	15.0%	NOK 1.6m
TEMA EIENDOM AS	0.1%	NOK 753,000

Roles

Styremedlem

3 selskaper

TØNSBERG SPEIDERGRUPPE 913467833

TØNSBERG SPEIDERGRUPPES FORELDREFORENING 982843510

GRINVEST AS 989134221

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.