SOUTH EASTERN POWER NETWORKS PLC
Company number 03043097 · Monitor this company
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Overview
- Company type
- Public Limited Company
- Incorporated
- 1995-04-07
- Registered office
- Newington House, 237 Southwark Bridge Road, London, SE1 6NP
- Postcode
- SE1 6NP
- Capital
- 145,050,000 GBP
- Accounts category
- Full
Accounts
- Last made up to
- 2026-03-31
- Next due by
- 2027-09-30
- Financial year end
- 31 March
Confirmation statement
- Last statement dated
- 2026-05-08
- Next due by
- 2027-05-22
Nature of business (SIC)
- 35130 Distribution of electricity
Officers 6 current · 39 resigned
Group structure
Controlled by UK POWER NETWORKS HOLDINGS LIMITED — since 2016-04-06
From persons-with-significant-control filings on the public register.
Modern slavery statement
Registered a modern slavery statement for 2022 (period to 2022-04-05) as part of the UK POWER NETWORKS HOLDINGS LIMITED group statement — 2 years on the registry.
Read the statement summary on the government modern slavery statement registry. Contains public sector information licensed under the Open Government Licence v3.0.
Data protection registration
Registered with the ICO as a data protection fee payer — Z5692096 (Tier 1), registered since 2001.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Previous company names
| Name | Date changed |
|---|---|
| SOUTH EASTERN POWER NETWORKS LIMITED | 2011-03-31 |
| SOUTH EASTERN POWER NETWORKS PLC | 2011-01-24 |
| EDF ENERGY NETWORKS (SPN) PLC | 2010-11-01 |
| SEEBOARD POWER NETWORKS PLC | 2003-06-30 |
| HOME GAS COMPANY LIMITED | 2001-06-06 |
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 40 GROSVENOR PLACE, VICTORIA, LONDON, SW1X 7EN | 2010-11-03 |
| FOREST GATE, BRIGHTON ROAD, CRAWLEY, WEST SUSSEX RH11 9BH | 2003-07-02 |
Among its peers
Among the oldest 25%
of 20 similar companies in SE, trading since 1995
The class of 1995
45%
of the 34,000 companies incorporated in 1995 are still active today; 52% have since been dissolved.
A fact about the year, not a forecast for this company.
Who's looking
91
views of this page in the last 7 days.
Property in England & Wales 500+ titles
- Freehold
- 142
- Leasehold
- 358
- Most recent registration
- 2026-07-10
- Where
- Kent (209), Surrey (86), East Sussex (69)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| TT193848 | Kent | Leasehold | 2026-07-10 | — |
| SY915975 | Surrey | Leasehold | 2026-07-08 | — |
| SGL866373 | Greater London | Leasehold | 2026-07-07 | — |
| SY915895 | Surrey | Leasehold | 2026-07-03 | — |
| ESX445423 | East Sussex | Leasehold | 2026-06-17 | — |
| TT191598 | Kent | Leasehold | 2026-05-13 | — |
| SY915070 | Surrey | Leasehold | 2026-05-11 | — |
| TT191388 | Kent | Leasehold | 2026-05-07 | — |
| TT191250 | Kent | Leasehold | 2026-05-01 | — |
| TT190509 | Kent | Leasehold | 2026-04-09 | — |
| SY914481 | Surrey | Leasehold | 2026-04-02 | — |
| TT190310 | Kent | Leasehold | 2026-04-02 | — |
| SY914397 | Surrey | Leasehold | 2026-03-30 | — |
| WSX458846 | West Sussex | Leasehold | 2026-03-30 | — |
| ESX443965 | East Sussex | Freehold | 2026-03-20 | — |
| TT189833 | Kent | Leasehold | 2026-03-19 | — |
| ESX104249 | East Sussex | Freehold | 2026-03-18 | — |
| ESX147516 | East Sussex | Freehold | 2026-03-18 | — |
| ESX157954 | East Sussex | Freehold | 2026-03-18 | — |
| ESX1647 | East Sussex | Freehold | 2026-03-18 | — |
Showing 20 of 500+.
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.