RAMPION EXTENSION DEVELOPMENT LIMITED
Significant control: Rwe Renewables UK Limited (50–75%), Enbridge Rampion UK Ii Limited (significant control) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Rampion Extension Development Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
What does Rampion Extension Development Limited sell?
Registered activity: Construction of utility projects for electricity and telecommunications (SIC 42220). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
RAMPION EXTENSION DEVELOPMENT LIMITED is an active private limited company (company number 12091939) incorporated on 8 July 2019, registered in Swindon. Its registered activity is construction of utility projects for electricity and telecommunications (SIC 42220). Latest full accounts cover the period ending 31 December 2025, showing net assets of £55.54m, with 0 employees on average. Net assets rose 13% on the prior period (£49.29m).
By net assets it sits in the top quarter of 406 comparable companies in Other (median £5,052, upper quartile £41k).
Ownership and control
- Rwe Renewables Uk Limited
- owns 50–75% of shares
- holds 50–75% of voting rights
- Enbridge Rampion Uk Ii Limited
- has significant influence or control
- Rampion Extension Investco Limited
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
Key dates
- Incorporated
- 8 July 20197 yrs ago
- Next accounts due
- 30 September 2027in 338 days
- Confirmation statement due
- 22 July 2027in 268 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 42220
- Construction of utility projects for electricity and telecommunications
- Accounts type
- Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £55.54m | — | — | — | — | — | 0 |
| 31 December 2024 | £49.29m | — | — | — | — | — | — |
| 31 December 2023 | — | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £55,544,000 at 31 December 2025
- Net assets up 10% or more on the prior period+12.7% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 8 July 2019
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
Timeline
- Next accounts duein 338 days
- Confirmation statement duein 268 days
- Accounts period endNet assets £55.54m · full accounts
- Accounts period endNet assets £49.29m · full accounts
- Accounts period end
- Incorporated
Similar companies in the UK
- D H CABLING LIMITEDBournemouth · inc. Jun 2019
- GRID ENGINEERING AND COMMISSIONING LIMITEDUttoxeter · inc. Jul 2019
- FIRST POINT SUPPORT LTDCullompton · inc. Aug 2019
- JBM SOLAR PROJECTS 17 LTDSwindon · inc. Aug 2019
- JBM SOLAR PROJECTS 20 LTDSwindon · inc. Aug 2019
- HERTFORDSHIRE PLANT LTDBerkhamsted · inc. Jun 2019
All companies incorporated on 8 July 2019 · in Jul 2019.
Reminders for RAMPION EXTENSION DEVELOPMENT LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.