# CASTLE OPTICAL SERVICES LTD (03636999)

> CASTLE OPTICAL SERVICES LTD is an active private limited company (company number 03636999) incorporated on 23 September 1998, registered in Canvey Island. Its registered activity is other human health activities (SIC 86900). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £111k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 1998-09-23
- Registered office: Canvey Island, SS8 9DE
- SIC 86900: Other human health activities
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-10-07
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 1,589 comparable companies in Essex (median £2,143, upper quartile £16k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £111k | — | — | £7,838 | — | — | 1 |
| 2024-03-31 | £111k | — | — | £7,385 | — | — | 1 |

current ratio 15.14; size band micro.

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

- Net assets above zero: Net assets £110,796 at 31 March 2025
- Current assets at least 1.5× creditors within one year: Current ratio 15.14
- Incorporated five or more years ago: Incorporated 23 September 1998

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

## Persons with significant control

- Mr Stephen Charles Castle — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2016-07-01
- Mrs Karen Yvonne Castle — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2016-07-01

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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/03636999
HTML: https://firmoscan.com/company/03636999-castle-optical-services-ltd