BOXLOCK ENGINEERING LIMITED
Company number 07764740 · Active · Bath BA2 8SG
BOXLOCK ENGINEERING LIMITED is an active private limited company (company number 07764740) incorporated on 7 September 2011, registered in Bath. Its registered activity is support activities for other mining and quarrying (SIC 09900). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £2,873, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 82% on the prior period (£1,576).
By net assets it sits in the lower half of 546 comparable companies in the UK (median £5,132, upper quartile £69k).
Key dates
- Incorporated
- 7 September 2011
- Next accounts due
- 30 June 2027 — in 251 days
- Confirmation statement due
- 21 September 2027 — in 334 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 09900
- Support activities for other mining and quarrying
- SIC 71121
- Engineering design activities for industrial process and production
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £2,873 | — | — | £9,035 | — | — | 1 |
| 30 September 2024 | £1,576 | — | — | £14k | — | — | 1 |
- Current ratio
- 1.82 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £2,873 at 2025-09-30
- +8 Net assets growing — +82.3% vs prior period
- +8 Comfortable liquidity — Current ratio 1.82
- +8 Established — Incorporated 2011-09-07 (15 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 Geoffrey Ronald Marshall — owns 75–100% of shares; holds 75–100% of voting rights; has significant influence or control · since 6 April 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 Bristol
Same activity (support activities for other mining and quarrying), closest in incorporation date.
- ZANAGA UK SERVICES LIMITED — Bristol, inc. Mar 2011
- LONG ASHTON DESIGN LIMITED — Cheddar, inc. Aug 2010
- ECLECTIC ENGINEERING SOLUTIONS & CONSULTANCY LIMITED — Bristol, inc. Sept 2009
- FILTRATECH LIMITED — Trowbridge, inc. Jan 2014
- LEGACY HILL RESOURCES LTD — Bristol, inc. Feb 2014
- RUBICON INTEGRATED SERVICES LTD — Warminster, inc. Sept 2014
All companies incorporated on 7 September 2011 · in Sept 2011.
Reminders for BOXLOCK ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.