−£351k
vs Mar 2024Active15168151Private limited companyLondon
ARM DEV ENERGY LTD
Owned by Philip Sidney Gower and Mespil Solar Energy Limited
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
ARM DEV ENERGY LTD is an active private limited company (company number 15168151) incorporated on 27 September 2023, registered in London. Its registered activity is activities of other holding companies n.e.c. (SIC 64209). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£351k and cash of £252k, with 4 employees on average. Net assets fell 601% on the prior period (−£50k).
Peer position · net assets
By net assets it sits in the bottom quarter of 11,452 comparable companies in London (median £100, upper quartile £78k).
02
Key dates
- Incorporated
- 27 September 20233 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 11 October 2027in 354 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 64209
- Activities of other holding companies n.e.c.
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
04
Financials
£252k
+144%vs Mar 2024Not reported
4
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£351k | £252k | £1.72m | — | — | — | 4 |
| 31 March 2024 | −£50k | £103k | £591k | — | — | — | 4 |
Cash per employee£63kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets below zeroNet assets £-350,904 at 31 March 2025
- Net assets down 25% or more on the prior period-601.4% vs prior period
- Cash at bank of £50,000 or moreCash £252,373
- Incorporated two to five years agoIncorporated 27 September 2023
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr Philip Sidney Gower
- owns 75–100% of shares
- holds 25–50% of voting rights
- Mespil Solar Energy Limited
- holds 25–50% of voting rights
- Guernsey Re Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Confirmation statement duein 354 days
- Next accounts duein 70 days
- Accounts period endNet liabilities £351k · small accounts
- Accounts period endNet liabilities £50k · small accounts
- Incorporated
08
Similar companies in London
- WIND UK BIDCO LIMITEDLondon · inc. Sept 2023
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- 17BGSQ (MIDCO 2) LIMITEDLondon · inc. Sept 2023
- CQC UK LPG HOLDINGS LIMITEDLondon · inc. Sept 2023
- WIND MIDCO 5 LIMITEDLondon · inc. Sept 2023
- NEOM EUROPE LIMITEDLondon · inc. Sept 2023
All companies incorporated on 27 September 2023 · in Sept 2023.
09
Reminders for ARM DEV ENERGY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.