£250k
+3%vs Nov 2024ActiveSC170505Private limited company
D A RIDDOCH ENGINEERING LIMITED
Significant control: Derek Alexander Riddoch (50–75%), Melanie Jayne Riddoch (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does D A Riddoch Engineering Limited sell?
Registered activity: Repair of other equipment (SIC 33190). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
D A RIDDOCH ENGINEERING LIMITED is an active private limited company (company number SC170505) incorporated on 10 December 1996. Its registered activity is repair of other equipment (SIC 33190). Latest small accounts cover the period ending 30 November 2025, showing net assets of £250k and cash of £251k, with 3 employees on average. Net assets rose 3% on the prior period (£243k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the top quarter of 50 comparable companies in Aberdeen (median £11k, upper quartile £62k).
02
Ownership and control
- Mr Derek Alexander Riddoch
- owns 50–75% of shares
- holds 50–75% of voting rights
- Mrs Melanie Jayne Riddoch
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 10 December 199629 yrs ago
- Next accounts due
- 30 August 2027in 311 days
- Confirmation statement due
- 24 December 2026in 62 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 33190
- Repair of other equipment
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£251k
+20%vs Nov 2024Not reported
3
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £250k | £251k | £41k | — | — | — | 3 |
| 30 November 2024 | £243k | £209k | £40k | — | — | — | 3 |
| 30 November 2023 | £267k | £239k | £41k | — | — | — | 3 |
Cash per employee£84kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £249,599 at 30 November 2025
- Cash at bank of £50,000 or moreCash £250,696
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 10 December 1996
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 311 days
- Confirmation statement duein 62 days
- Accounts period endNet assets £250k · small accounts
- Accounts period endNet assets £243k · small accounts
- Accounts period endNet assets £267k · small accounts
- Incorporated
08
Similar companies in Aberdeen
- GORDON ENGINEERING SERVICES ABERDEEN LTDAberdeen · inc. Jan 1997
- STEWART PIPEWORK LIMITEDInsch · inc. Mar 1997
- DOUGLAS ANDERSON COMPUTING LIMITEDAberdeenshire · inc. Apr 1998
- STOPSAVE LTD.Aberdeen · inc. Jan 1994
- BATTERY TEROTECH LIMITEDAberdeen · inc. Mar 2000
- HEATCARE OIL AND GAS LIMITEDKeith · inc. Nov 2000
All companies incorporated on 10 December 1996 · in Dec 1996.
09
Reminders for D A RIDDOCH ENGINEERING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.