£66k
−4%vs Jan 2024Active11154039Private limited companyMiddlesbrough
C P SINCLAIR LIMITED
Significant control: Christopher Sinclair (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Construction of railways and underground railways (SIC 42120). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
C P SINCLAIR LIMITED is an active private limited company (company number 11154039) incorporated on 17 January 2018, registered in Middlesbrough. Its registered activity is construction of railways and underground railways (SIC 42120). Latest small accounts cover the period ending 31 January 2025, showing net assets of £66k and cash of £47k, with 1 employee on average. Net assets fell 4% on the prior period (£69k).
Peer position · net assets
By net assets it sits in the top quarter of 1,835 comparable companies in the UK (median £3,350, upper quartile £15k).
02
Ownership and control
- Christopher Sinclair
- owns 75–100% of shares
- holds 75–100% 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
- 17 January 20188 yrs ago
- Next accounts due
- 31 October 2026in 8 days
- Confirmation statement due
- 31 January 2027in 100 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42120
- Construction of railways and underground railways
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£47k
−5%vs Jan 2024Not reported
1
No changevs Jan 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2025 | £66k | £47k | £21k | £6,476 | — | — | 1 |
| 31 January 2024 | £69k | £49k | £19k | £6,448 | — | — | 1 |
Current ratio10.41Current assets ÷ creditors within one year
Cash per employee£47kCash ÷ 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 £66,173 at 31 January 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 10.41
- Incorporated five or more years agoIncorporated 17 January 2018
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 100 days
- Next accounts duein 8 days
- Accounts period endNet assets £66k · small accounts
- Accounts period endNet assets £69k · small accounts
- Incorporated
08
Similar companies in Teesside
- MAY WILLIAM RESOURCE LTDStockton-On-Tees · inc. Mar 2018
- SNZR LIMITEDStockton-On-Tees · inc. Sept 2017
- BRUWER CONSTRUCTION SERVICES LTDStockton-On-Tees · inc. May 2018
- BMS RAIL LIMITEDBillingham · inc. Aug 2017
- BMSL RAIL LIMITEDBillingham · inc. Aug 2017
- CARL PURVIS RAIL LTDMiddlesbrough · inc. Jul 2018
All companies incorporated on 17 January 2018 · in Jan 2018.
09
Reminders for C P SINCLAIR LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.