CASTRA AS

CASTRA AS is registered as a limited company in Oslo, Oslo with organisation number 971161531. The business is classified under publishing of journals and periodicals (NACE 58.130). The company was incorporated in 1994. Registered share capital is NOK 30,000, divided into 30 shares. The company's stated purpose is: “Forlagsvirksomhet og handel i tilknytning til forlagsvirksomhet. Rådgivende virksomhet og markedsføringsvirksomhet.”. The most recent filed accounts, for the 2025 financial year, show NOK 4.1m in revenue and NOK 317,000 in operating profit.

Key figures · 2025

Revenue

NOK 4.1m

▲ +17 %

Operating profit

NOK 317,000

▲ +544 %

Equity

NOK 387,000

▲ +296 %

Est. value

NOK 1.8m

Financial health · 2025

Liquidity

1.35

Satisfactory

Current assets ÷ current liabilities

Profitability

27.5%

Very good

Return on total assets

Solidity

26.1%

Good

Equity as a share of total capital

Who owns CASTRA AS?

Bjørn Domaas Josefsen Private shareholder

100.0%

CASTRA AS

NOK 4.1m rev. · NOK 317,000 profit

CASTRA AS has 1 registered shareholder:

• Bjørn Domaas Josefsen 100.0%

All shareholders and roles →

Frequently asked questions about CASTRA AS

Who owns CASTRA AS?

Bjørn Domaas Josefsen is the largest registered owner, with 100.0%.

What is the revenue of CASTRA AS?

CASTRA AS had revenue of NOK 4.1m in 2025.

Who is the general manager of CASTRA AS?

Bjørn Domaas Josefsen is registered as general manager of CASTRA AS.

Where is CASTRA AS based?

CASTRA AS has its business address in Oslo.

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.