£575
−67%vs Mar 2024Active05584951Private limited companyAylesbury
EXTENSION DESIGNS LIMITED
Significant control: Alan Charles Slater (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Architectural activities (SIC 71111). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
EXTENSION DESIGNS LIMITED is an active private limited company (company number 05584951) incorporated on 6 October 2005, registered in Aylesbury. Its registered activity is architectural activities (SIC 71111). Latest small accounts cover the period ending 31 March 2025, showing net assets of £575 and cash of £892, with 1 employee on average. Net assets fell 67% on the prior period (£1,719).
Peer position · net assets
By net assets it sits in the lower half of 2,430 comparable companies in Other (median £7,168, upper quartile £44k).
02
Ownership and control
- Mr Alan Charles Slater
- 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
- 6 October 200521 yrs ago
- Next accounts due
- 31 December 2026in 65 days
- Confirmation statement due
- 20 October 2027in 358 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71111
- Architectural activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£892
−14%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £575 | £892 | £57k | — | — | — | 1 |
| 31 March 2024 | £1,719 | £1,032 | £50k | — | — | — | 1 |
Cash per employee£892Cash ÷ 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 £575 at 31 March 2025
- Net assets down 25% or more on the prior period-66.6% vs prior period
- Incorporated five or more years agoIncorporated 6 October 2005
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 358 days
- Next accounts duein 65 days
- Accounts period endNet assets £575 · small accounts
- Accounts period endNet assets £1,719 · small accounts
- Incorporated
08
Similar companies in the UK
- URBAN ASPECTS DESIGN LIMITEDCheltenham · inc. Oct 2005
- URBAN ASPECTS LAND & PLANNING LIMITEDCheltenham · inc. Oct 2005
- URBAN ASPECTS LIMITEDCheltenham · inc. Oct 2005
- PORTER HAWORTH LIMITEDBridport · inc. Oct 2005
- FRANK HILL & SON (ARCHITECTURAL SERVICES) LIMITEDHull · inc. Sept 2005
- GRIGOR-TAYLOR ASSOCIATES LIMITEDBreakish · inc. Oct 2005
All companies incorporated on 6 October 2005 · in Oct 2005.
09
Reminders for EXTENSION DESIGNS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.