£301k
−36%vs Oct 2024Active04657025Private limited companyBarnsley
CALDER SECURITY LIMITED
Significant control: Rachel Cook (25–50%), Simon Pearson Cook (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CALDER SECURITY LIMITED is an active private limited company (company number 04657025) incorporated on 5 February 2003, registered in Barnsley. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 October 2025, showing net assets of £301k and cash of £147k, with 19 employees on average. Net assets fell 36% on the prior period (£467k).
Peer position · net assets
By net assets it sits in the top quarter of 2,162 comparable companies in Sheffield (median £2,585, upper quartile £39k).
02
Ownership and control
- Mrs Rachel Cook
- owns 25–50% of shares
- Mr Simon Pearson Cook
- owns 25–50% of shares
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
- 5 February 200323 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 19 February 2027in 119 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£147k
−55%vs Oct 2024Not reported
19
−5%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £301k | £147k | £332k | — | — | — | 19 |
| 31 October 2024 | £467k | £330k | £293k | — | — | — | 20 |
Cash per employee£7,762Cash ÷ 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 £301,086 at 31 October 2025
- Net assets down 25% or more on the prior period-35.5% vs prior period
- Cash at bank of £50,000 or moreCash £147,470
- Incorporated five or more years agoIncorporated 5 February 2003
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
- Next accounts duein 281 days
- Confirmation statement duein 119 days
- Accounts period endNet assets £301k · small accounts
- Accounts period endNet assets £467k · small accounts
- Incorporated
08
Similar companies in Sheffield
- SHEFFIELD VENETIAN BLIND CO. LIMITEDSouth Yorkshire · inc. Feb 2003
- BRIDLINGTON PROPERTY SERVICES LIMITEDSheffield · inc. Feb 2003
- ASHMEAD PROPERTY RENTALS LIMITEDSheffield · inc. Feb 2003
- EARNSHAW ART LTDSheffield · inc. Jan 2003
- SKILLS ACTIVE UK.Doncaster · inc. Feb 2003
- DR S. KEINI LIMITEDBarnsley · inc. Jan 2003
All companies incorporated on 5 February 2003 · in Feb 2003.
09
Reminders for CALDER SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.