# PRODUCTION TEST SYSTEMS LIMITED (02370523)

> PRODUCTION TEST SYSTEMS LIMITED is an active private limited company (company number 02370523) incorporated on 10 April 1989, registered in Reading. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 30 June 2025, showing net assets of £2.40m and cash of £2.75m, with 6 employees on average. Net assets rose 7% on the prior period (£2.24m).

- Status: Active
- Incorporated: 1989-04-10
- Registered office: Reading, RG2 0QJ
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2027-03-30
- Confirmation statement due: 2027-04-24
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 1,163 comparable companies in Reading (median £11k, upper quartile £65k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-06-30 | £2.40m | £2.75m | £319k | — | — | — | 6 |
| 2024-06-30 | £2.24m | £2.22m | £199k | — | — | — | 6 |

size band micro.

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

- Net assets above zero: Net assets £2,401,117 at 30 June 2025
- Cash at bank of £50,000 or more: Cash £2,752,553
- Incorporated five or more years ago: Incorporated 10 April 1989

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

## Persons with significant control

- Mrs Diane Michele Heighes — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2016-06-30
- Mr Ian Kevin Peter Heighes — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors; has significant influence or control, since 2016-06-30

---
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/02370523
HTML: https://firmoscan.com/company/02370523-production-test-systems-limited