Sigurd Grønn Johannessen is a private shareholder with an estimated portfolio value of NOK 330. Sigurd Grønn Johannessen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 330

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

Companies Sigurd Grønn Johannessen owns

Company	Stake	Value (est.)
HAMMERICHS HOLDING AS	100.0%	–

Roles

Styrets leder

1 selskap

HAMMERICHS HOLDING AS 934576195

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.