COSTAIN UPSTREAM LIMITED
COSTAIN UPSTREAM LIMITED is a Private limited company (Ltd.) registered in United Kingdom under SC336371, and its current status with Companies House is active. The company was incorporated on 18 January 2008 and lists its registered address as Aberdeen, United Kingdom. 3 shareholders are on record for COSTAIN UPSTREAM LIMITED, 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. This profile is sourced directly from Companies House and was last updated on 23 September 2026.
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Shareholders
3
Three shareholders are currently on record for COSTAIN UPSTREAM LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is COSTAIN LTD, holding 90% — a majority holding — followed by COSTAIN LTD at 7.5%; the remaining 1 shareholder shown holds smaller stakes.
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 |
|---|---|---|---|
| COSTAIN LTD | 90% | Companies House | |
| COSTAIN LTD | 7.5% | Companies House | |
| COSTAIN LTD | 2.5% | Companies House |
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Frequently Asked Questions
Who owns COSTAIN UPSTREAM LIMITED?
Three shareholders are currently on record for COSTAIN UPSTREAM LIMITED, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is COSTAIN LTD, holding 90% — a majority holding — followed by COSTAIN LTD at 7.5%; the remaining 1 shareholder shown holds smaller stakes. 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 COSTAIN UPSTREAM LIMITED's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for COSTAIN UPSTREAM LIMITED 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 COSTAIN UPSTREAM LIMITED have on record?
3 shareholders are shown on record for COSTAIN UPSTREAM LIMITED.
What is COSTAIN UPSTREAM LIMITED's company registration number?
COSTAIN UPSTREAM LIMITED's registration number is SC336371, filed with Companies House in United Kingdom. Its current status on the register is active.
Is COSTAIN UPSTREAM LIMITED still an active company?
COSTAIN UPSTREAM LIMITED's status on Companies House is listed as active.
When was COSTAIN UPSTREAM LIMITED incorporated?
COSTAIN UPSTREAM LIMITED was incorporated on 18 January 2008, according to Companies House.
What is COSTAIN UPSTREAM LIMITED's registered address?
The registered address on file for COSTAIN UPSTREAM LIMITED is Aberdeen, United Kingdom.
What legal structure is COSTAIN UPSTREAM LIMITED registered as?
COSTAIN UPSTREAM LIMITED is registered as a Private limited company (Ltd.) in United Kingdom.
Can Zavia monitor changes to COSTAIN UPSTREAM LIMITED's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to COSTAIN UPSTREAM LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access COSTAIN UPSTREAM LIMITED's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United Kingdom, so records like COSTAIN UPSTREAM LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Companies House and was last synced on 23 September 2026.