GULDBERG BYGG AS

Signals

2 flags

• ▼ Negativ egenkapital 2025 Bokført egenkapital er negativ (−152k kr).
• ▼ Driftsunderskudd 2025 Siste driftsresultat er negativt (−269k kr).

GULDBERG BYGG AS is registered as a limited company in Oslo, Oslo with organisation number 834745232. The business is classified under joinery installation (NACE 43.320). The company was incorporated in 2024 and has 13 registered employees. Registered share capital is NOK 30,000, divided into 1000 shares. The company's stated purpose is: “Snekkertjenester.”. The most recent filed accounts, for the 2025 financial year, show NOK 2.7m in revenue and NOK −269,000 in operating profit.

Key figures · 2025

Revenue

NOK 2.7m

▲ +291 %

Operating profit

NOK −269,000

▼ −338 %

Equity

NOK −152,000

▼ −228 %

Financial health · 2025

Liquidity

0.83

Weak

Current assets ÷ current liabilities

Profitability

-30.7%

Not satisfactory

Return on total assets

Solidity

-16.9%

Weak

Equity as a share of total capital

Solidity capped at Weak because equity is below NOK 100,000.

Who owns GULDBERG BYGG AS?

Slawomir Jacek Kowalczyk Private shareholder

100.0%

GULDBERG BYGG AS

NOK 2.7m rev. · NOK −269,000 profit

GULDBERG BYGG AS has 1 registered shareholder:

• Slawomir Jacek Kowalczyk 100.0%

All shareholders and roles →

Frequently asked questions about GULDBERG BYGG AS

Who owns GULDBERG BYGG AS?

Slawomir Jacek Kowalczyk is the largest registered owner, with 100.0%.

What is the revenue of GULDBERG BYGG AS?

GULDBERG BYGG AS had revenue of NOK 2.7m in 2025.

Who is the general manager of GULDBERG BYGG AS?

Slawomir Jacek Kowalczyk is registered as general manager of GULDBERG BYGG AS.

Where is GULDBERG BYGG AS based?

GULDBERG BYGG 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.