Mary-Ann Delebekk Grøndalen is a private shareholder with an estimated portfolio value of NOK 4.9m. Mary-Ann Delebekk Grøndalen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 4.9m

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

Companies Mary-Ann Delebekk Grøndalen owns

Company	Stake	Value (est.)
VIKEN HEIS AS	68.4%	NOK 4.9m
VIKEN HEISALARM AS	50.0%	–

Roles

Styremedlem

1 selskap

VIKEN HEISALARM AS 933022889

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.