Matthew John Castle is a private shareholder with an estimated portfolio value of NOK 202,000. Matthew John Castle holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 202,000

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

Companies Matthew John Castle owns

Company	Stake	Value (est.)
CASTLE KEEP AS	100.0%	NOK 26,000
LATERAL AS	2.4%	NOK 177,000
SEABED VISION AS	0.2%	NOK 119

Roles

Daglig leder

4 selskaper

CASTLE KEEP AS 936041396

SEABED VISION AS 985368171

OCEANHEIM AS 836568672

LATERAL AS 981987241

Styrets leder

4 selskaper

CASTLE KEEP AS 936041396

SEABED VISION AS 985368171

OCEANHEIM AS 836568672

LATERAL AS 981987241

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.