Jonas Grønn Berg is a private shareholder with an estimated portfolio value of NOK 1.7m. Jonas Grønn Berg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.7m

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

Companies Jonas Grønn Berg owns

Company	Stake	Value (est.)
GRØNNBERG HOLDING AS	100.0%	–
JMT BERG EIENDOM AS	33.3%	NOK 1.7m

Roles

Styrets leder

3 selskaper

JMT BERG EIENDOM AS 932390949

GRØNNBERG HOLDING AS 935142172

KLÆBUVEGEN 104, TRONDHEIM 932516195

Styremedlem

1 selskap

JMTT EIENDOM AS 815961102

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.