SHELLEN SECURITY LIMITED
Company number 08817223 · Active · Ruislip HA4 7AE
SHELLEN SECURITY LIMITED is an active private limited company (company number 08817223) incorporated on 17 December 2013, registered in Ruislip. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 March 2025, showing net assets of £683k and cash of £465k, with 32 employees on average. Net assets rose 10% on the prior period (£621k).
By net assets it sits in the top quarter of 2,318 comparable companies in Greater London (median £4,861, upper quartile £35k).
Key dates
- Incorporated
- 17 December 2013
- Next accounts due
- 31 December 2026 — in 73 days
- Confirmation statement due
- 31 December 2026 — in 73 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- Small (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £683k | £465k | £1.60m | £2.18m | — | — | 32 |
| 31 March 2024 | £621k | £71k | £2.66m | £2.76m | — | — | 33 |
- Current ratio
- 1.11
- Cash per employee
- £15k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £682,629 at 2025-03-31
- +8 Net assets growing — +10.0% vs prior period
- +4 Cash reserves — Cash £464,953
- +8 Established — Incorporated 2013-12-17 (13 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Shellen Holdings Limited (corporate entity, England) — owns 75–100% of shares · since 17 November 2020
- Mr Leonard William Pitt — owns 75–100% of shares; holds 75–100% of voting rights · since 6 April 2016 · ceased 17 November 2020
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Greater London
Same activity (other construction installation), closest in incorporation date.
- 4 UK SPECIALISTS LTD — Romford, inc. Dec 2013
- IZ ENERGY SERVICES LTD — Barking, inc. Dec 2013
- SCENERY CONSTRUCTION LTD — West Drayton, inc. Dec 2013
- CONACC LOGISTICS LTD. — Barking, inc. Jan 2014
- ABBEY PARTNERSHIP LIMITED — Potters Bar, inc. Nov 2013
- OCTA CONSTRUCTION LIMITED — Watford, inc. Nov 2013
Reminders for SHELLEN SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.