JOACIM FLESJØ GRØNBERG is a private shareholder with an estimated portfolio value of NOK 410,000. JOACIM FLESJØ GRØNBERG har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 410,000

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

Selskaper JOACIM FLESJØ GRØNBERG eier

Company	Stake	Value (est.)
JAN GRØNBERG EFTF. AS	100.0%	NOK 410,000
PEDMASTER AS	100.0%	–

Roles

Styrets leder

4 selskaper

KOSTR AS 898180352

PEDMASTER AS 934972317

JAN GRØNBERG EFTF. AS 945872179

KOSTR INSTALLASJON AS 835727092

Daglig leder

2 selskaper

KOSTR AS 898180352

JAN GRØNBERG EFTF. AS 945872179

Styremedlem

2 selskaper

KOSTR POWERED BY DEAS AS 936903363

MOSS HØYRE 921070667

Innehaver

1 selskap

CALLSEC Joacim Grønberg 987319844

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 15.06.2026.