Mathias Spolen Erstad is a private shareholder. Mathias Spolen Erstad holds a stake in 1 company, and roles in several others.

Companies Mathias Spolen Erstad owns

Company	Stake
MASPER HOLDING AS	100.0%

Roles

Daglig leder

1 selskap

FLOW KLIMA OSLO AS 929599373

Styrets leder

1 selskap

MASPER HOLDING AS 930178632

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 03.10.2026.