Tony Rolf Hejdenberg is a private shareholder with an estimated portfolio value of NOK 1.3m. Tony Rolf Hejdenberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 1.3m

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

Companies Tony Rolf Hejdenberg owns

Company	Stake	Value (est.)
MANGKANG AS	50.0%	–
NEXTRON HOLDING AS	0.7%	NOK 1.3m

Roles

Styremedlem

1 selskap

MANGKANG AS 934030648

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.