biztrac. BETA
COMPANY REGISTER PROFILE
990673586 ORG. NO. 2025 ACCOUNTS 10 SECTIONS
Active UPDATED 03.10.2026
Other support activities for petroleum and natural gas extraction

SEA1 OFFSHORE AS

Org. no. 990673586 Limited company (AS) Kristiansand Incorporated 2006 Active
Ownership graph ↗
Revenue 2025 NOK 183.0m
Operating profit NOK 938,000
Equity NOK 93.7m
Incorporated 2006
Employees 70
Share capital NOK 208,000

SEA1 OFFSHORE AS is registered as a limited company in Kristiansand, Agder with organisation number 990673586. The business is classified under other support activities for petroleum and natural gas extraction (NACE 09.109). The company was incorporated in 2006 and has 70 registered employees. Registered share capital is NOK 208,000, divided into 208148 shares. The company's stated purpose is: “Yte management-, regnskaps-, finansierings-, og andre former for administrative tjenester hovedsakelig til selskaper innen Sea1 Offshore-gruppen, samt hva står i forbindelse med de nevnte aktivitetsområder, herunder deltakelse i andre selskaper gjennom eierskap, lån eller lignende engasjement.”. The most recent filed accounts, for the 2025 financial year, show NOK 183.0m in revenue and NOK 938,000 in operating profit.

Former names: SIEM OFFSHORE AS

Key figures · 2025

Revenue
NOK 183.0m
▲ +19 %
Operating profit
NOK 938,000
▲ +107 %
Equity
NOK 93.7m
▼ −5 %
Est. value
NOK 49.8m

Financial health · 2025

Liquidity
1.57
Good
Current assets ÷ current liabilities
Profitability
10.8%
Good
Return on total assets
Solidity
53.9%
Very good
Equity as a share of total capital

Who owns SEA1 OFFSHORE AS?

SEA1 OFFSHORE AS
NOK 183.0m rev. · NOK 938,000 profit

SEA1 OFFSHORE AS has 1 registered shareholder:

All shareholders and roles →

Which companies does SEA1 OFFSHORE AS own?

SEA1 OFFSHORE AS holds stakes in 2 companies:

See the full ownership structure →

Frequently asked questions about SEA1 OFFSHORE AS

Who owns SEA1 OFFSHORE AS?

SEA1 OFFSHORE INC. is the largest registered owner, with 100.0%.

What is the revenue of SEA1 OFFSHORE AS?

SEA1 OFFSHORE AS had revenue of NOK 183.0m in 2025.

Who is the general manager of SEA1 OFFSHORE AS?

Tore Lillestø is registered as general manager of SEA1 OFFSHORE AS.

Where is SEA1 OFFSHORE AS based?

SEA1 OFFSHORE AS has its business address in Kristiansand S.

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

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