# S&I DIAGNOSTIC SERVICES LTD (13595509)

> S&I DIAGNOSTIC SERVICES LTD is an active private limited company (company number 13595509) incorporated on 31 August 2021, registered in Gillingham. Its registered activity is regulation of health care, education, cultural and other social services, not incl. social security (SIC 84120). Latest small accounts cover the period ending 31 August 2025, showing net assets of £1,382 and cash of £8,450, with 1 employee on average.

- Status: Active
- Incorporated: 2021-08-31
- Registered office: Gillingham, ME7 1TD
- SIC 84120: Regulation of health care, education, cultural and other social services, not incl. social security
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-09-14
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 89 comparable companies in Kent (median £483, upper quartile £4,097).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | £1,382 | £8,450 | £55k | £63k | — | — | 1 |

current ratio 1.01; size band micro.

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

- Net assets above zero: Net assets £1,382 at 31 August 2025
- Incorporated five or more years ago: Incorporated 31 August 2021

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

## Persons with significant control

- Ms Mavis Mangono — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2021-08-31

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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/13595509
HTML: https://firmoscan.com/company/13595509-s-i-diagnostic-services-ltd