# FORTRESS DIAGNOSTICS LTD (NI038167)

> FORTRESS DIAGNOSTICS LTD is an active private limited company (company number NI038167) incorporated on 21 March 2000, registered in Antrim. Its registered activity is manufacture of other chemical products n.e.c. (SIC 20590). Latest small accounts cover the period ending 31 December 2024, showing net assets of £12.01m and cash of £598k, with 60 employees on average. Net assets rose 9% on the prior period (£11.03m).

- Status: Active
- Incorporated: 2000-03-21
- Registered office: Antrim, BT41 1QS
- SIC 20590: Manufacture of other chemical products n.e.c.
- SIC 32990: Other manufacturing n.e.c.
- SIC 82990: Other business support service activities n.e.c.
- Next accounts due: 2026-09-30
- Confirmation statement due: 2027-04-04
- Accounts type: SMALL

By net assets it sits in the top quarter of 732 comparable companies in the UK (median £38k, upper quartile £519k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-12-31 | £12.01m | £598k | £8.54m | — | — | — | 60 |
| 2023-12-31 | £11.03m | £694k | £6.42m | — | — | — | 48 |

size band medium.

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

- Net assets above zero: Net assets £12,008,613 at 31 December 2024
- Cash at bank of £50,000 or more: Cash £598,404
- Incorporated five or more years ago: Incorporated 21 March 2000
- Accounts past their due date: Due 30 September 2026

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

## Persons with significant control

- Fortress Group Holdings Limited (corporate-entity) — owns 75–100% of shares, since 2020-08-26

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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/NI038167
HTML: https://firmoscan.com/company/NI038167-fortress-diagnostics-ltd