Erling Wendel Sivertsen is a private shareholder with an estimated portfolio value of NOK 4,000. Erling Wendel Sivertsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 4,000

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

Companies Erling Wendel Sivertsen owns

Company	Stake	Value (est.)
BIONO AS	25.0%	NOK 4,000

Roles

Styremedlem

2 selskaper

BIONO AS 927404524

SUPPORT INTERNATIONAL TRAVEL AS 913594193

Innehaver

1 selskap

ERLING SIVERTSEN CONSULT 927652684

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.