£30k
1 period on recordActiveSC810830Private limited companyGlasgow
SPECIALIST PLANT DIAGNOSTICS LTD
Significant control: John Macdonald (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Specialist Plant Diagnostics Ltd sell?
Registered activity: Support activities for other mining and quarrying (SIC 09900). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SPECIALIST PLANT DIAGNOSTICS LTD is an active private limited company (company number SC810830) incorporated on 17 May 2024, registered in Glasgow. Its registered activity is support activities for other mining and quarrying (SIC 09900). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £30k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
Peer position · net assets
By net assets it sits in the upper half of 546 comparable companies in the UK (median £5,132, upper quartile £69k).
02
Ownership and control
- Mr John Macdonald
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 17 May 20242 yrs ago
- Next accounts due
- 28 February 2027in 126 days
- Confirmation statement due
- 31 May 2027in 218 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 09900
- Support activities for other mining and quarrying
- SIC 33120
- Repair of machinery
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £30k | — | — | — | — | — | 1 |
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.
06
Filing and accounts signals
- Net assets above zeroNet assets £29,594 at 31 May 2025
- Incorporated two to five years agoIncorporated 17 May 2024
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
- Confirmation statement duein 218 days
- Next accounts duein 126 days
- Accounts period endNet assets £30k · micro accounts
- Incorporated
08
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All companies incorporated on 17 May 2024 · in May 2024.
09
Reminders for SPECIALIST PLANT DIAGNOSTICS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.