£2.59m
+11%vs Sept 2024Active03449945Private limited companyLeeds
MONKS SECURITY SYSTEMS LTD.
A85/10001
Summary
MONKS SECURITY SYSTEMS LTD. is an active private limited company (company number 03449945) incorporated on 14 October 1997, registered in Leeds. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 30 September 2025, showing net assets of £2.59m and cash of £1.14m, with 23 employees on average. Net assets rose 11% on the prior period (£2.33m). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 185 comparable companies in Leeds (median £1,800, upper quartile £48k).
02
Key dates
- Incorporated
- 14 October 199729 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 28 October 2026in 6 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 80200
- Security systems service activities
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
04
Financials
£1.14m
−13%vs Sept 2024Not reported
23
−18%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £2.59m | £1.14m | £2.05m | — | — | — | 23 |
| 30 September 2024 | £2.33m | £1.31m | £1.39m | — | — | — | 28 |
| 30 September 2023 | £2.26m | £1.08m | £1.65m | — | — | — | 22 |
Cash per employee£50kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
85 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £2,586,354 at 2025-09-30 |
| +8 | Net assets growing+10.9% vs prior period |
| +4 | Cash reservesCash £1,138,601 |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 1997-10-14 (29 years) |
| 85 | Score, grade A |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Roger Monks
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 251 days
- Confirmation statement duein 6 days
- Accounts period endNet assets £2.59m · small accounts
- Accounts period endNet assets £2.33m · small accounts
- Accounts period endNet assets £2.26m · small accounts
- Incorporated
08
Similar companies in Leeds
- VADOR SECURITY SYSTEMS LIMITEDLeeds · inc. Feb 1998
- TRINITY FIRE AND SECURITY SYSTEMS LTDCastleford · inc. Jan 1997
- HELP SECURITIES LIMITEDBradford · inc. Oct 1996
- SANDAL SECURITY SERVICES LTDWakefield · inc. Nov 1998
- OPENFIELD SOLUTIONS LIMITEDWest Yorkshire · inc. Jan 1999
- COUGAR MONITORING LTD.Bradford · inc. Jul 1996
All companies incorporated on 14 October 1997 · in Oct 1997.
09
Reminders for MONKS SECURITY SYSTEMS LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.