SLEON ARCHITECTURE LTD
Significant control: Sylvia Leon-Sanchez (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Sleon Architecture Ltd sell?
Registered activity: Architectural activities (SIC 71111). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
SLEON ARCHITECTURE LTD is an active private limited company (company number 10522917) incorporated on 13 December 2016, registered in Thames Ditton. Its registered activity is architectural activities (SIC 71111). Latest micro accounts cover the period ending 31 December 2025, showing net assets of −£33k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.
By net assets it sits in the bottom quarter of 1,164 comparable companies in Greater London (median £3,029, upper quartile £23k).
Ownership and control
- Miss Sylvia Leon-Sanchez
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Miss Sylvia Leon Sanchez
- 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.
Key dates
- Incorporated
- 13 December 20169 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 27 December 2026in 65 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71111
- Architectural activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | −£33k | — | — | — | — | — | 1 |
| 31 December 2024 | −£33k | — | — | — | — | — | 1 |
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.
Filing and accounts signals
- Net assets below zeroNet assets £-33,024 at 31 December 2025
- Incorporated five or more years agoIncorporated 13 December 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.
Timeline
- Next accounts duein 342 days
- Confirmation statement duein 65 days
- Accounts period endNet liabilities £33k · micro accounts
- Accounts period endNet liabilities £33k · micro accounts
- Incorporated
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All companies incorporated on 13 December 2016 · in Dec 2016.
Reminders for SLEON ARCHITECTURE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.