£15k
+35%vs Oct 2024Active10401018Private limited companyScunthorpe
KEYSTONE ARCHITECTURE LIMITED
Significant control: Lindsey Ann Bayley (25–50%), Jon-Christopher Bayley (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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
KEYSTONE ARCHITECTURE LIMITED is an active private limited company (company number 10401018) incorporated on 29 September 2016, registered in Scunthorpe. Its registered activity is architectural activities (SIC 71111). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £15k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 35% on the prior period (£11k).
Peer position · net assets
By net assets it sits in the upper half of 261 comparable companies in Sheffield (median £3,833, upper quartile £29k).
02
Ownership and control
- Mrs Lindsey Ann Bayley
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Jon-Christopher Bayley
- 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
- 29 September 201610 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 13 October 2027in 354 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
−40%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £15k | — | — | — | — | — | 3 |
| 31 October 2024 | £11k | — | — | — | — | — | 5 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £14,945 at 31 October 2025
- Net assets up 10% or more on the prior period+35.1% vs prior period
- Incorporated five or more years agoIncorporated 29 September 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
- Confirmation statement duein 354 days
- Next accounts duein 280 days
- Accounts period endNet assets £15k · micro accounts
- Accounts period endNet assets £11k · micro accounts
- Incorporated
08
Similar companies in Sheffield
- ARCHITECTURAL IMPROVEMENT LTDSheffield · inc. Oct 2016
- NORTH CONSTRUCTION: DESIGN & BUILD LIMITEDBarnsley · inc. Dec 2016
- INK ARCHITECTURAL DESIGN LTDDoncaster · inc. Dec 2016
- EMPIRE ENGINEERING CONSULTANTS LTDDoncaster · inc. Jun 2016
- WHITTAM COX LIMITEDChesterfield · inc. Jan 2017
- AL-MARSAD AL-MAKANI ENGINEERING CONSULTANCY LTDDoncaster · inc. Jun 2016
All companies incorporated on 29 September 2016 · in Sept 2016.
09
Reminders for KEYSTONE ARCHITECTURE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.