ISLAND OFFSHORE MANAGEMENT AS
ISLAND OFFSHORE MANAGEMENT AS is a Join Stock Company registered in Norway under 984285310, with active status. The company was incorporated on 14 January 2002 and lists its registered address as ULSTEINVIK, Norway. 2 shareholders are on record for ISLAND OFFSHORE MANAGEMENT AS, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn.
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Shareholders
2
Two shareholders are currently on record for ISLAND OFFSHORE MANAGEMENT AS, held on the Aksjonærregisteret (Shareholder Register), filed under reporting obligations to Norway's tax administration.
The largest of these is BORGSTEIN AS, holding 50% — the largest recorded stake — followed by NOR MARINE SERVICE AS at 50%.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| BORGSTEIN AS | 50% | ||
| NOR MARINE SERVICE AS | 50% |
Officers
5
The The Chairman Of The Board of ISLAND OFFSHORE MANAGEMENT AS currently on record is Morten Ulstein; five officers are currently on record for ISLAND OFFSHORE MANAGEMENT AS.
The register reports 10 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at ISLAND OFFSHORE MANAGEMENT AS sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
ISLAND OFFSHORE MANAGEMENT AS sits 1 level below its ultimate parent, Borgstein AS, registered in Norway. 3 subsidiaries are recorded beneath it, across 2 jurisdictions. Immediately above ISLAND OFFSHORE MANAGEMENT AS is Borgstein AS, holding 50% as filed in ISLAND OFFSHORE MANAGEMENT AS's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 3 subsidiaries span Norway, Portugal jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Borgstein AS
Norway
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Frequently Asked Questions
Who owns ISLAND OFFSHORE MANAGEMENT AS?
Two shareholders are currently on record for ISLAND OFFSHORE MANAGEMENT AS, held on the Aksjonærregisteret (Shareholder Register), filed under reporting obligations to Norway's tax administration. The largest of these is BORGSTEIN AS, holding 50% — the largest recorded stake — followed by NOR MARINE SERVICE AS at 50%. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is ISLAND OFFSHORE MANAGEMENT AS's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for ISLAND OFFSHORE MANAGEMENT AS is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does ISLAND OFFSHORE MANAGEMENT AS have on record?
2 shareholders are shown on record for ISLAND OFFSHORE MANAGEMENT AS.
Is ISLAND OFFSHORE MANAGEMENT AS still an active company?
ISLAND OFFSHORE MANAGEMENT AS's status is listed as active.
When was ISLAND OFFSHORE MANAGEMENT AS incorporated?
ISLAND OFFSHORE MANAGEMENT AS was incorporated on 14 January 2002.
What is ISLAND OFFSHORE MANAGEMENT AS's registered address?
The registered address on file for ISLAND OFFSHORE MANAGEMENT AS is ULSTEINVIK, Norway.
What legal structure is ISLAND OFFSHORE MANAGEMENT AS registered as?
ISLAND OFFSHORE MANAGEMENT AS is registered as a Join Stock Company in Norway.
Who are the officers/directors of ISLAND OFFSHORE MANAGEMENT AS?
The The Chairman Of The Board of ISLAND OFFSHORE MANAGEMENT AS currently on record is Morten Ulstein; five officers are currently on record for ISLAND OFFSHORE MANAGEMENT AS. Management authority at ISLAND OFFSHORE MANAGEMENT AS sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does ISLAND OFFSHORE MANAGEMENT AS have a parent company or subsidiaries?
ISLAND OFFSHORE MANAGEMENT AS sits 1 level below its ultimate parent, Borgstein AS, registered in Norway. 3 subsidiaries are recorded beneath it, across 2 jurisdictions. Those 3 subsidiaries span Norway, Portugal jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to ISLAND OFFSHORE MANAGEMENT AS's ownership over time?
This profile reflects a point-in-time snapshot. Zavia's monitoring API can track changes to ISLAND OFFSHORE MANAGEMENT AS's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access ISLAND OFFSHORE MANAGEMENT AS's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Norway, so records like ISLAND OFFSHORE MANAGEMENT AS's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.