Nils Petter Sleen Grønstad is a private shareholder with an estimated portfolio value of NOK 1.7m. Nils Petter Sleen Grønstad 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 Nils Petter Sleen Grønstad owns

Company	Stake	Value (est.)
HELIW AS	100.0%	NOK 1.7m
MEDIUMTALL AS	0.1%	NOK 7,000

Roles

Daglig leder

1 selskap

HELIW AS 936135161

Styrets leder

1 selskap

HELIW AS 936135161

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.