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South Eastern Power Networks PLC
Active 31 years old · 1,364th oldest of 4,506 · incorporated in the 1990s
Registered office
NEWINGTON HOUSE, 237 SOUTHWARK BRIDGE ROAD, LONDON, SE1 6NP
Other PLCs registered in London
Online
No website could be identified for this company.
Filing history
This company has 252 documents on its Companies House record. The most recent accounts were filed on 07/08/2026. Its last confirmation statement or annual return was filed on 18/05/2026.
The most recent filings
This is the list of documents filed, not their contents. A line saying accounts were filed records that they were filed and when; it says nothing about turnover, profit or assets, which are inside the documents themselves and are not published here. Read the filings on the Companies House record.
Who runs it
The register lists 7 current officers and 39 who have resigned.
Who controls it
Companies must record the people or entities with significant control. The register shows 1 current entry.
Owns 75% to 100% of the shares; Holds 75% to 100% of the voting rights; Can appoint and remove directors since 06/04/2016
Charges
No charges are registered against this company.
Officers, controllers and charges are as recorded on the Companies House register on 13/10/2026, and the register changes daily. Appearing here is not an allegation about anyone. Read the current record on the Companies House record.
What it does
This page is compiled from the public register. Companies House does not verify the information filed with it, so treat everything here as what the company reported rather than as established fact. For filings, officers and charges, see the official Companies House record.
Also at SE1 6NP
A shared registered office is not evidence of a relationship. Formation agents and genuine groups look identical on the register.
On the register
- 1,364th oldest of 4,506 PLCs
- One of the 1990s cohort
- Not in liquidation or facing strike off
There are 4,506 PLCs in Britain, under a tenth of one per cent of the register. The whole count.