SDG ENGINEERING LIMITED
Company number 06907858 · Active · Cheltenham GL50 3AT
SDG ENGINEERING LIMITED is an active private limited company (company number 06907858) incorporated on 18 May 2009, registered in Cheltenham. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 July 2025, showing net assets of £150k and cash of £221k, with 4 employees on average. Net assets fell 6% on the prior period (£159k).
By net assets it sits in the top quarter of 3,739 comparable companies in Other (median £8,713, upper quartile £50k).
Key dates
- Incorporated
- 18 May 2009
- Next accounts due
- 30 April 2027 — in 193 days
- Confirmation statement due
- 1 June 2027 — in 225 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £150k | £221k | £81k | £158k | — | — | 4 |
| 31 July 2024 | £159k | £167k | £165k | £185k | — | — | 4 |
- Current ratio
- 1.93 — comfortable
- Cash per employee
- £55k
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 £149,596 at 2025-07-31
- +8 Comfortable liquidity — Current ratio 1.93
- +4 Cash reserves — Cash £221,353
- +8 Established — Incorporated 2009-05-18 (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 Shane Edward Gunn — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Mr David Mark Gwilliam — owns 25–50% of shares; holds 25–50% of voting rights · 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 (other engineering activities), closest in incorporation date.
- SMART ENERGY METERS LIMITED — Cheltenham, inc. May 2009
- MARK HARRISON DESIGNS LIMITED — Lowestoft, inc. May 2009
- JP QUALITY INSPECTION LIMITED — Ardrossan, inc. Jun 2009
- RUSHDOO LIMITED — Stirling, inc. Jun 2009
- NACM LIMITED — Blairgowrie, inc. Jun 2009
- TWT PROJECTS LIMITED — Penrith, inc. Apr 2009
Reminders for SDG ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.