£512k
−1%vs Dec 2024Active01449909Private limited companyAshford
SIGMA SECURITY DEVICES LIMITED
Significant control: Nightingale Holdings (Dover) Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Sigma Security Devices Limited sell?
Registered activity: Wholesale of other machinery and equipment (SIC 46690). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SIGMA SECURITY DEVICES LIMITED is an active private limited company (company number 01449909) incorporated on 21 September 1979, registered in Ashford. Its registered activity is wholesale of other machinery and equipment (SIC 46690). Latest small accounts cover the period ending 31 December 2025, showing net assets of £512k and cash of £459k, with 4 employees on average. Net assets fell 1% on the prior period (£518k).
Peer position · net assets
By net assets it sits in the top quarter of 61 comparable companies in Kent (median £1,000, upper quartile £140k).
02
Ownership and control
- Nightingale Holdings (Dover) Limited
- 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
- 21 September 197947 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 5 October 2027in 347 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 46690
- Wholesale of other machinery and equipment
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£459k
+76%vs Dec 2024Not reported
4
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £512k | £459k | £86k | — | — | — | 4 |
| 31 December 2024 | £518k | £261k | £75k | — | — | — | 4 |
Cash per employee£115kCash ÷ 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 £512,101 at 31 December 2025
- Cash at bank of £50,000 or moreCash £458,519
- Incorporated five or more years agoIncorporated 21 September 1979
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 347 days
- Next accounts duein 342 days
- Accounts period endNet assets £512k · small accounts
- Accounts period endNet assets £518k · small accounts
- Incorporated
08
Similar companies in Kent
- MALIBU CORPORATION LIMITEDPaddock Wood · inc. Dec 1982
- APPLICATIONS ENGINEERING LIMITEDMaresfield · inc. Sept 1983
- TSURUMI PUMPS UK LIMITEDMaidstone · inc. Oct 1990
- ELECTRAWELD LIMITEDSittingbourne · inc. Oct 1991
- ORION PUMPS & AIR EQUIPMENT LIMITEDChatham · inc. Jun 1992
- THE LAMP POST ELECTRICAL SUPPLIES LIMITEDCanterbury · inc. Nov 1994
All companies incorporated on 21 September 1979 · in Sept 1979.
09
Reminders for SIGMA SECURITY DEVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.