TARNHELM LTD. is an active private limited company (company number 10321355) incorporated on 9 August 2016, registered in Newbury. Its registered activity is manufacture of electrical and electronic equipment for motor vehicles and their engines (SIC 29310). Latest small accounts cover the period ending 31 August 2025, showing net assets of £221k and cash of £7,862, with 1 employee on average. Net assets rose 19% on the prior period (£186k).
By net assets it sits in the top quarter of 282 comparable companies in the UK (median £2,000, upper quartile £46k).
Key dates
- Incorporated
- 9 August 2016
- Next accounts due
- 31 May 2027 — in 221 days
- Confirmation statement due
- 23 August 2027 — in 305 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 29310
- Manufacture of electrical and electronic equipment for motor vehicles and their engines
- SIC 30300
- Manufacture of air and spacecraft and related machinery
- SIC 30910
- Manufacture of motorcycles
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £221k | £7,862 | £133k | — | — | — | 1 |
| 31 August 2024 | £186k | £0 | £210k | — | — | — | 1 |
- Cash per employee
- £7,862
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £220,917 at 2025-08-31
- +8 Net assets growing — +18.5% vs prior period
- +8 Established — Incorporated 2016-08-09 (10 years)
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 Softley — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 9 August 2016
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 Reading
Same activity (manufacture of electrical and electronic equipment for motor vehicles and their engines), closest in incorporation date.
- EV CABLES LIMITED — Marlow, inc. Dec 2014
- WOTTZ LTD — Marlow, inc. Mar 2021
- SPARKS MOTOR COMPANY LIMITED — Thatcham, inc. Dec 2022
- INNOVAPULSE LTD — Slough, inc. Jan 2024
- ELECTRIC WOLF LTD — Reading, inc. Sept 2024
- ELECTREX WORLD LIMITED — Henley On Thames, inc. Oct 2001
All companies incorporated on 9 August 2016 · in Aug 2016.
Reminders for TARNHELM LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.