£457k
+41%vs Sept 2024Active04272960Private limited companyBirmingham
KEYSTONE TECHNOLOGY LIMITED
Significant control: Laker Building Management Solutions Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Keystone Technology Limited sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
KEYSTONE TECHNOLOGY LIMITED is an active private limited company (company number 04272960) incorporated on 17 August 2001, registered in Birmingham. Its registered activity is electrical installation (SIC 43210). Latest abridged accounts cover the period ending 30 September 2025, showing net assets of £457k and cash of £475k, with 6 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 41% on the prior period (£324k).
Peer position · net assets
By net assets it sits in the top quarter of 1,725 comparable companies in Birmingham (median £7,278, upper quartile £44k).
02
Ownership and control
- Laker Building Management Solutions Ltd
- owns 75–100% of shares
- Mr Keith John Salvage
- owns 25–50% of shares
- owns 25–50% of shares
- Mrs Kim Patricia Salvage
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 17 August 200125 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 31 August 2027in 312 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£475k
+95%vs Sept 2024Not disclosed
6
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £457k | £475k | £156k | — | — | — | 6 |
| 30 September 2024 | £324k | £243k | £216k | — | — | — | 6 |
Cash per employee£79kCash ÷ 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 above zeroNet assets £457,226 at 30 September 2025
- Net assets up 10% or more on the prior period+41.2% vs prior period
- Cash at bank of £50,000 or moreCash £474,960
- Incorporated five or more years agoIncorporated 17 August 2001
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
- Confirmation statement duein 312 days
- Next accounts duein 250 days
- Accounts period endNet assets £457k · abridged accounts
- Accounts period endNet assets £324k · abridged accounts
- Incorporated
08
Similar companies in Birmingham
- MILLS ELECTRICAL LIMITEDSolihull · inc. Sept 2001
- HUBBLE LUCAS ELECTRICAL CONTRACTORS LIMITEDKingswinford · inc. Sept 2001
- J & L ELECTRICS (LYE) LIMITEDBrierley Hill · inc. Jul 2001
- ISIS CONTROL SYSTEMS LIMITEDTamworth · inc. Jul 2001
- TWO K (ELECTRICAL CONTRACTORS) LIMITEDHalesowen · inc. Jul 2001
- SRC HOLDINGS LIMITEDWalsall · inc. Oct 2001
All companies incorporated on 17 August 2001 · in Aug 2001.
09
Reminders for KEYSTONE TECHNOLOGY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.