# DONCASTER SECURITY OPERATIONS CENTRE LIMITED (12049240)

> DONCASTER SECURITY OPERATIONS CENTRE LIMITED is an active private limited company (company number 12049240) incorporated on 13 June 2019, registered in Doncaster. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 30 April 2025, showing net assets of £116k and cash of £410k, with 19 employees on average. Net assets rose 411% on the prior period (−£37k).

- Status: Active
- Incorporated: 2019-06-13
- Registered office: Doncaster, DN9 3FL
- SIC 80200: Security systems service activities
- Next accounts due: 2027-01-30
- Confirmation statement due: 2027-06-27
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 112 comparable companies in Sheffield (median £3,308, upper quartile £37k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | £116k | £410k | £378k | — | — | — | 19 |
| 2024-04-30 | −£37k | £175k | £311k | — | — | — | 17 |

size band micro.

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

- Net assets above zero: Net assets £115,702 at 30 April 2025
- Net assets up 10% or more on the prior period: +411.1% vs prior period
- Cash at bank of £50,000 or more: Cash £409,890
- Incorporated five or more years ago: Incorporated 13 June 2019

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

## Persons with significant control

- .Big Yellow Self Storage Company Limited (corporate-entity) — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors, since 2020-12-30
- Mr John Ottavio D'Aprano — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2023-07-07

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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/12049240
HTML: https://firmoscan.com/company/12049240-doncaster-security-operations-centre-limited