SP TRANSMISSION PLC
SP TRANSMISSION PLC is a Public Limited Company registered in United Kingdom under SC189126, and its current status with Companies House is active. The company was incorporated on 7 September 1998 and lists its registered address as Glasgow, United Kingdom. 1 shareholder is on record for SP TRANSMISSION PLC, 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 6 October 2026.
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Shareholders
1
One shareholder is currently on record for SP TRANSMISSION PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006.
The largest of these is SCOTTISH POWER ENERGY NETWORKS HOLDINGS LTD, holding 100% — a majority holding.
Because the 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 |
|---|---|---|---|
| SCOTTISH POWER ENERGY NETWORKS HOLDINGS LTD | 100% | Companies House |
Officers
5
The Director of SP TRANSMISSION PLC currently on record is Charles Hendry; five officers are currently on record for SP TRANSMISSION PLC, filed with Companies House.
The register reports 38 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at SP TRANSMISSION PLC 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
SP TRANSMISSION PLC sits 5 levels below its ultimate parent, IBERDROLA, SOCIEDAD ANONIMA, registered in Spain. The full chain up to IBERDROLA, SOCIEDAD ANONIMA is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by SP TRANSMISSION PLC's own shareholder record.
IBERDROLA, SOCIEDAD ANONIMA
Spain
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Frequently Asked Questions
Who owns SP TRANSMISSION PLC?
One shareholder is currently on record for SP TRANSMISSION PLC, held on the Confirmation Statement (CS01), filed under the Companies Act 2006. The largest of these is SCOTTISH POWER ENERGY NETWORKS HOLDINGS LTD, holding 100% — a majority holding. Because the 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 SP TRANSMISSION PLC's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for SP TRANSMISSION PLC 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 SP TRANSMISSION PLC have on record?
1 shareholder is shown on record for SP TRANSMISSION PLC.
What is SP TRANSMISSION PLC's company registration number?
SP TRANSMISSION PLC's registration number is SC189126, filed with Companies House in United Kingdom. Its current status on the register is active.
Is SP TRANSMISSION PLC still an active company?
SP TRANSMISSION PLC's status on Companies House is listed as active.
When was SP TRANSMISSION PLC incorporated?
SP TRANSMISSION PLC was incorporated on 7 September 1998, according to Companies House.
What is SP TRANSMISSION PLC's registered address?
The registered address on file for SP TRANSMISSION PLC is Glasgow, United Kingdom.
What legal structure is SP TRANSMISSION PLC registered as?
SP TRANSMISSION PLC is registered as a Public Limited Company in United Kingdom.
Who are the officers/directors of SP TRANSMISSION PLC?
The Director of SP TRANSMISSION PLC currently on record is Charles Hendry; five officers are currently on record for SP TRANSMISSION PLC, filed with Companies House. Management authority at SP TRANSMISSION PLC sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does SP TRANSMISSION PLC have a parent company or subsidiaries?
SP TRANSMISSION PLC sits 5 levels below its ultimate parent, IBERDROLA, SOCIEDAD ANONIMA, registered in Spain.
Can Zavia monitor changes to SP TRANSMISSION PLC's ownership over time?
This profile reflects a point-in-time snapshot from Companies House. Zavia's monitoring API can track changes to SP TRANSMISSION PLC's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SP TRANSMISSION PLC'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 SP TRANSMISSION PLC'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 6 October 2026.