SUBSEA TRENCHING SERVICES AS

Signals

1 flags

• ▼ Driftsunderskudd 2025 Siste driftsresultat er negativt (−725k kr).

SUBSEA TRENCHING SERVICES AS is registered as a limited company in Fredrikstad, Østfold with organisation number 988277916. The business is classified under construction of utility projects for fluids (NACE 42.210). The company was incorporated in 2005. Registered share capital is NOK 164,000, divided into 164000 shares. The company's stated purpose is: “Kjøp og salg av sjø- og landbaserte tjenester, samt alt som hører naturlig hertil, herunder å kunne gjøre seg interessert i lignende foretak.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.4m in revenue and NOK −725,000 in operating profit.

Former names: OCEAN FLOOR TRENCH MINING AS

Key figures · 2025

Revenue

NOK 1.4m

▼ −12 %

Operating profit

NOK −725,000

▼ −45 %

Equity

NOK 4.6m

▲ +23 %

Est. value

NOK 7.1m

Financial health · 2025

Liquidity

4.15

Very good

Current assets ÷ current liabilities

Profitability

32.9%

Very good

Return on total assets

Solidity

76.3%

Very good

Equity as a share of total capital

Who owns SUBSEA TRENCHING SERVICES AS?

SIGBJØRN KRISTIAN HAUGLAND Private shareholder

100.0%

SUBSEA TRENCHING SERVICES AS

NOK 1.4m rev. · NOK −725,000 profit

SUBSEA TRENCHING SERVICES AS has 1 registered shareholder:

• SIGBJØRN KRISTIAN HAUGLAND 100.0%

All shareholders and roles →

Which companies does SUBSEA TRENCHING SERVICES AS own?

SUBSEA TRENCHING SERVICES AS holds stakes in 2 companies:

• SEATRENCH EQUIPMENT AS 41.0%
• SEATRENCH HOLDING AS 23.8%

See the full ownership structure →

Frequently asked questions about SUBSEA TRENCHING SERVICES AS

Who owns SUBSEA TRENCHING SERVICES AS?

SIGBJØRN KRISTIAN HAUGLAND is the largest registered owner, with 100.0%.

What is the revenue of SUBSEA TRENCHING SERVICES AS?

SUBSEA TRENCHING SERVICES AS had revenue of NOK 1.4m in 2025.

Who is the general manager of SUBSEA TRENCHING SERVICES AS?

Sigbjørn Kristian Haugland is registered as general manager of SUBSEA TRENCHING SERVICES AS.

Where is SUBSEA TRENCHING SERVICES AS based?

SUBSEA TRENCHING SERVICES AS has its business address in Fredrikstad.

Property

Business address Harestien 49, 1615 Fredrikstad

Cadastral unit 3107-212/219/0/0

Building Enebolig m/hybel/sokkelleil. · 2 units

The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.