KEYSTONE CONCEPTS LIMITED
Significant control: Luke Sydney Birch (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Keystone Concepts Limited sell?
Registered activity: Other construction installation (SIC 43290). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
KEYSTONE CONCEPTS LIMITED is an active private limited company (company number 07018071) incorporated on 14 September 2009, registered in Wadhurst. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 30 September 2025, showing net assets of £3,642 and cash of £11k, with 1 employee on average. Net assets fell 79% on the prior period (£17k). Across the last 3 periods on record the net-asset trend is volatile.
By net assets it sits in the lower half of 700 comparable companies in Kent (median £4,075, upper quartile £35k).
Ownership and control
- Mr Luke Sydney Birch
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mr Kevin Leslie Wares
- has significant influence or control
- Mr Terry Furlong
- has significant influence or control
- Mr Jamie Tombs
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Grant Pullen
- 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.
Key dates
- Incorporated
- 14 September 200917 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 28 September 2027in 339 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43290
- Other construction installation
- SIC 43320
- Joinery installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £3,642 | £11k | £126k | — | — | — | 1 |
| 30 September 2024 | £17k | £42k | £78k | — | — | — | 1 |
| 30 September 2023 | −£14k | £12k | £57k | — | — | — | 2 |
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 £3,642 at 30 September 2025
- Net assets down 25% or more on the prior period-78.9% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 14 September 2009
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
- Confirmation statement duein 339 days
- Next accounts duein 249 days
- Accounts period endNet assets £3,642 · small accounts
- Accounts period endNet assets £17k · small accounts
- Accounts period endNet liabilities £14k · small accounts
- Incorporated
Similar companies in Kent
- 1066 HOMES GENERAL BUILDERS LIMITEDBexhill · inc. Sept 2009
- RS SOUTHWOOD BUILDERS & MAINTENANCE LIMITEDBexhill · inc. Sept 2009
- CLASSIC GARAGE DOORS (KENT) LIMITEDDover · inc. Oct 2009
- CHANDLER MECHANICAL SERVICES LIMITEDSittingbourne · inc. Oct 2009
- THE ALUMINIUM LOUVRE COMPANY LIMITEDChatham · inc. Jul 2009
- RESOLUTE SOLUTIONS LIMITEDHastings · inc. Nov 2009
All companies incorporated on 14 September 2009 · in Sept 2009.
Reminders for KEYSTONE CONCEPTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.