Tonje Emilie Marhaug Bjørnerud is a private shareholder. Tonje Emilie Marhaug Bjørnerud holds stakes in 2 companies, and roles in several others.

Companies Tonje Emilie Marhaug Bjørnerud owns

Company	Stake	Value (est.)
ECO TECH HOLDING AS	100.0%	–
AI GREEN BYTES AS	0.3%	–

Roles

Daglig leder

1 selskap

ECO TECH HOLDING AS 932941562

Styremedlem

1 selskap

WABI SABI AS 915529224

Styrets leder

1 selskap

ECO TECH HOLDING AS 932941562

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.