£1.31m
+5%vs Mar 2024Active00549569Private limited companyLondon
S.A. THORNE & SONS LIMITED
Significant control: 125-133 London Road 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
S.A. THORNE & SONS LIMITED is an active private limited company (company number 00549569) incorporated on 20 May 1955, registered in London. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1.31m and cash of £16k, with 0 employees on average. Net assets rose 5% on the prior period (£1.24m).
Peer position · net assets
By net assets it sits in the top quarter of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- 125-133 London Road Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- Christopher Mills
- owns 25–50% of shares
- holds 25–50% of voting rights
- Janet Maria Swales
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Michael Mills
- 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
- 20 May 195571 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 3 June 2027in 218 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 68201
- Renting and operating of Housing Association real estate
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£16k
+125%vs Mar 2024Not reported
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1.31m | £16k | £1.07m | — | — | — | 0 |
| 31 March 2024 | £1.24m | £7,202 | £101k | — | — | — | 0 |
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 £1,307,824 at 31 March 2025
- Incorporated five or more years agoIncorporated 20 May 1955
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 218 days
- Next accounts duein 64 days
- Accounts period endNet assets £1.31m · small accounts
- Accounts period endNet assets £1.24m · small accounts
- Incorporated
08
Similar companies in London
- CRAVEN HILL PROPERTIES LIMITEDLondon · inc. May 1955
- DALLING PROPERTY CO LIMITEDWhetstone · inc. May 1955
- SOUTHALL PROPERTIES LIMITEDLondon · inc. Apr 1955
- 26 NEW CAVENDISH STREET LIMITEDLondon · inc. Apr 1955
- WILCOX AUTOMOBILES LIMITEDLondon · inc. Mar 1955
- WALTHAMSTOW PROPERTIES HOLDING CO. LIMITEDLondon · inc. Aug 1955
All companies incorporated on 20 May 1955 · in May 1955.
09
Reminders for S.A. THORNE & SONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.