# BLUE CHIP SECURITY LIMITED (03448912)

> BLUE CHIP SECURITY LIMITED is an active private limited company (company number 03448912) incorporated on 13 October 1997, registered in Marlow. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 31 March 2026, showing net assets of £77k and cash of £68k, with 12 employees on average. Net assets fell 4% on the prior period (£80k).

- Status: Active
- Incorporated: 1997-10-13
- Registered office: Marlow, SL7 3HN
- SIC 80200: Security systems service activities
- Next accounts due: 2027-12-31
- Confirmation statement due: 2027-10-27
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 114 comparable companies in Reading (median £2,584, upper quartile £44k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | £77k | £68k | £160k | — | — | — | 12 |
| 2025-03-31 | £80k | £92k | £151k | — | — | — | 12 |

size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £76,867 at 31 March 2026
- Cash at bank of £50,000 or more: Cash £68,120
- Incorporated five or more years ago: Incorporated 13 October 1997

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Mark William Darvill — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06
- Mr Martin Teague — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/03448912
HTML: https://firmoscan.com/company/03448912-blue-chip-security-limited