TSI INSTRUMENTS LTD
Company number 04486008 · Active · High Wycombe HP12 3ST
TSI INSTRUMENTS LTD is an active private limited company (company number 04486008) incorporated on 15 July 2002, registered in High Wycombe. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest group accounts cover the period ending 31 December 2024, showing net assets of £24.66m and cash of £29k, with 91 employees on average. Net assets were unchanged on the prior period.
By net assets it sits in the top quarter of 182 comparable companies in Other (median £73k, upper quartile £420k).
Key dates
- Incorporated
- 15 July 2002
- Next accounts due
- 30 September 2026 — 22 days overdue
- Confirmation statement due
- 29 July 2027 — in 280 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 26511
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- Accounts type
- Group
- Size band
- Medium (Companies Act thresholds)
Financials — 3 periods on record, latest ending 31 December 2024
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £24.66m | £29k | £3.19m | — | — | −£54k | 91 |
| 31 December 2023 | £24.71m | £232k | £3.36m | — | — | £2.15m | 86 |
| 31 December 2022 | — | — | — | — | — | — | — |
- Cash per employee
- £316
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 63/100 (grade C)
- +10 Positive net assets — Net assets £24,657,540 at 2024-12-31
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2002-07-15 (24 years)
- -10 Accounts overdue — Due 2026-09-30
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr John Fauth — owns 75–100% of shares; has significant influence or control · since 15 July 2016
- Brian House — owns 75–100% of shares · since 1 January 2021
- Jose Peris — owns 75–100% of shares · since 1 January 2021
- Mary Horsch — owns 75–100% of shares · since 1 January 2021
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in the UK
Same activity (manufacture of electronic measuring, testing etc. equipment, not for industrial process control), closest in incorporation date.
- INVACUA LTD — Poole, inc. Jul 2002
- MARTIN TECHNOLOGY CONSULTANTS LTD — , inc. Jul 2002
- PHARMWEIGH LIMITED — Bury St Edmunds, inc. Jun 2002
- CAMASONICS LIMITED — Chippenham, inc. May 2002
- SMART AVIONICS LIMITED — Malpas, inc. Oct 2002
- KARLAN DIGITAL LIMITED — East Yorkshire, inc. Oct 2002
All companies incorporated on 15 July 2002 · in Jul 2002.
Reminders for TSI INSTRUMENTS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.