Mats Marius Grønne is a private shareholder with an estimated portfolio value of NOK 34.0m. Mats Marius Grønne holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 34.0m

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

Companies Mats Marius Grønne owns

Company	Stake	Value (est.)
MMG INVESTMENTS AS	100.0%	NOK 222,000
GRØNNE HOLDING AS	12.0%	NOK 23.6m
GRØNNE EIENDOM AS	5.3%	NOK 4.5m
INTER-SUN AS	1.2%	NOK 5.0m

Roles

Styremedlem

4 selskaper

RETAIL MANAGEMENT AS 965098100

KLAVENESLÅVEN AS 929087917

GRØNNE HOLDING AS 988807362

INTER-SUN AS 811784192

Daglig leder

1 selskap

MMG INVESTMENTS AS 931395084

Styrets leder

1 selskap

MMG INVESTMENTS AS 931395084

Varamedlem

1 selskap

GRØNNE EIENDOM AS 927824655

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.