AJ SIMPSON ENGINEERING LIMITED
Company number SC522975 · Active · Ayrshire KA21 5HX
AJ SIMPSON ENGINEERING LIMITED is an active private limited company (company number SC522975) incorporated on 21 December 2015, registered in Ayrshire. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 31 December 2024, showing net assets of £1,715, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 15491% on the prior period (£11).
By net assets it sits in the lower half of 1,165 comparable companies in Other (median £4,581, upper quartile £36k).
Key dates
- Incorporated
- 21 December 2015
- Next accounts due
- 30 September 2026 — 18 days overdue
- Confirmation statement due
- 4 January 2027 — in 78 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Micro Entity
- Size band
- Micro (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 | £1,715 | — | — | £5,973 | — | — | 0 |
| 31 December 2023 | £11 | — | — | £12k | — | — | 1 |
- Current ratio
- 0.72 — current liabilities exceed current assets
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: 58/100 (grade C)
- +10 Positive net assets — Net assets £1,715 at 2024-12-31
- +8 Net assets growing — +15490.9% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.72
- +8 Established — Incorporated 2015-12-21 (11 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 Alexis John Simpson — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · 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 the UK
Same activity (engineering design activities for industrial process and production), closest in incorporation date.
- PARNALL ENGINEERING ADVANCED LIMITED — Launceston, inc. Dec 2015
- HAWK POWER ENGINEERING LTD — Norwich, inc. Jan 2016
- CT LAND & MARINE ENGINEERING SERVICES LTD — Telford, inc. Dec 2015
- SUBSEA AND HYDRAULICS LTD — Darlington, inc. Nov 2015
- AJ ENGINEERING DESIGN LIMITED — York, inc. Nov 2015
- JOE EYE LIMITED — Norwich, inc. Nov 2015
Reminders for AJ SIMPSON ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.