DYNAMO ENGINEERING LIMITED
Company number SC366452 · Active · Ayr KA6 6BE
DYNAMO ENGINEERING LIMITED is an active private limited company (company number SC366452) incorporated on 7 October 2009, registered in Ayr. Its registered activity is installation of industrial machinery and equipment (SIC 33200). Latest small accounts cover the period ending 30 November 2025, showing net assets of £382k and cash of £399k, with 3 employees on average. Net assets rose 17% on the prior period (£328k).
By net assets it sits in the top quarter of 602 comparable companies in Other (median £22k, upper quartile £116k).
Key dates
- Incorporated
- 7 October 2009
- Next accounts due
- 30 August 2027 — in 319 days
- Confirmation statement due
- 21 October 2027 — in 371 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 33200
- Installation of industrial machinery and equipment
- SIC 71121
- Engineering design activities for industrial process and production
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £382k | £399k | £101k | — | — | — | 3 |
| 30 November 2024 | £328k | £331k | £51k | — | — | — | 3 |
- Cash per employee
- £133k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £381,894 at 2025-11-30
- +8 Net assets growing — +16.5% vs prior period
- +4 Cash reserves — Cash £399,241
- +8 Established — Incorporated 2009-10-07 (17 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 Callum William Smith — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 7 October 2025
- Mr Robert Jamieson Gemmell — owns 25–50% of shares; holds 25–50% of voting rights · since 3 October 2016 · ceased 26 March 2026
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 (installation of industrial machinery and equipment), closest in incorporation date.
- PRO-CAT ENGINEERING LTD — Amersham, inc. Oct 2009
- LTC CONSTRUCTION LIMITED — Highbridge, inc. Sept 2009
- FUNKY RENEWABLES LTD — Bury St. Edmunds, inc. Sept 2009
- AES [EQUIPMENT CLEANING] LIMITED — Ayr, inc. Oct 2009
- INDUSTRIAL LIFTING SOLUTIONS LTD — Cheltenham, inc. Sept 2009
- BEST TANKS LIMITED — Fife, inc. Sept 2009
Reminders for DYNAMO ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.