THOM MICRO SYSTEMS LIMITED
Company number SC075023 · Active · Larbert FK5 4RX
THOM MICRO SYSTEMS LIMITED is an active private limited company (company number SC075023) incorporated on 29 May 1981, registered in Larbert. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2024, showing net assets of £1.98m and cash of £2.52m, with 23 employees on average. Net assets rose 10% on the prior period (£1.80m).
By net assets it sits in the top quarter of 6,222 comparable companies in Other (median £1,000, upper quartile £28k).
Key dates
- Incorporated
- 29 May 1981
- Next accounts due
- 30 September 2026 — 22 days overdue
- Confirmation statement due
- 12 June 2027 — in 233 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- SIC 62090
- Other information technology service activities
- Accounts type
- Total Exemption Full
- Size band
- Small (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2024
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £1.98m | £2.52m | £430k | — | — | — | 23 |
| 31 December 2023 | £1.80m | £2.53m | £651k | — | — | — | 25 |
- Cash per employee
- £110k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 62/100 (grade C)
- +10 Positive net assets — Net assets £1,978,561 at 2024-12-31
- +4 Cash reserves — Cash £2,524,273
- +8 Established — Incorporated 1981-05-29 (45 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
No active person with significant control is registered.
- (persons with significant control statement) — · since 26 April 2025
- Mr Gareth John Thom — owns 25–50% of shares · since 6 April 2016 · ceased 20 April 2025
- Mr Alastair James Thom — owns 25–50% of shares · since 6 April 2016 · ceased 11 April 2025
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 (business and domestic software development), closest in incorporation date.
- INFOSPEED LIMITED — Poole, inc. Apr 1981
- DATAFLOW (U.K.) LIMITED — Suffolk, inc. Aug 1981
- M&C ENERGY GROUP LIMITED — Telford, inc. Feb 1981
- AUTOSCRIBE LIMITED — Stone, inc. Jan 1981
- C.A.DESIGN SERVICES LIMITED — Great Yarmouth, inc. Nov 1981
- OCG SOFTWARE LIMITED — Lincoln, inc. Dec 1981
All companies incorporated on 29 May 1981 · in May 1981.
Reminders for THOM MICRO SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.