−£839k
vs Sept 2024Active10487840Private limited companyLondon
CLEARSTONE SERVICES LIMITED
Significant control: Clearstone Energy Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Clearstone Services Limited sell?
Registered activity: Production of electricity (SIC 35110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CLEARSTONE SERVICES LIMITED is an active private limited company (company number 10487840) incorporated on 21 November 2016, registered in London. Its registered activity is production of electricity (SIC 35110). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£839k and cash of £282k, with 12 employees on average. Net assets rose 13% on the prior period (−£963k).
Peer position · net assets
By net assets it sits in the bottom quarter of 972 comparable companies in London (median £2, upper quartile £47k).
02
Ownership and control
- Clearstone Energy 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 21 November 20169 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 5 December 2026in 42 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35110
- Production of electricity
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£282k
+354%vs Sept 2024Not reported
12
+9%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£839k | £282k | £6.78m | £9.85m | — | — | 12 |
| 30 September 2024 | −£963k | £62k | £3.89m | £7.95m | — | — | 11 |
Current ratio0.91Current assets ÷ creditors within one year
Cash per employee£23kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-838,668 at 30 September 2025
- Net assets up 10% or more on the prior period+12.9% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.91
- Cash at bank of £50,000 or moreCash £281,962
- Incorporated five or more years agoIncorporated 21 November 2016
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.
07
Timeline
- Next accounts duein 249 days
- Confirmation statement duein 42 days
- Accounts period endNet liabilities £839k · small accounts
- Accounts period endNet liabilities £963k · small accounts
- Incorporated
08
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All companies incorporated on 21 November 2016 · in Nov 2016.
09
Reminders for CLEARSTONE SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.