Elizabeth Johnston Blackwell Sørensen is a private shareholder with an estimated portfolio value of NOK 200,000. Elizabeth Johnston Blackwell Sørensen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 200,000

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

Companies Elizabeth Johnston Blackwell Sørensen owns

Company	Stake	Value (est.)
PETRO HOLDING AS	50.0%	NOK 200,000

Roles

Styrets leder

3 selskaper

PETROTEST FUEL & CHEMICALS AS 936248225

PETROTEST BITUMEN AS 936248411

PETRO HOLDING AS 936248217

Daglig leder

1 selskap

PETROTEST FUEL & CHEMICALS AS 936248225

Deltaker med delt ansvar

1 selskap

BETSY & JON TRADING DA 986047247

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Former roles

BETSY & JON TRADING DA Styremedlem resigned

Roles the person has resigned from, or that have been deregistered

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 25.08.2026.