£9,868
−58%vs Jun 2024ActiveSC633338Private limited companyGlasgow
COLZIUM MECHANICAL SERVICES CO LTD
Significant control: Richard Carty (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Colzium Mechanical Services Co Ltd sell?
Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
COLZIUM MECHANICAL SERVICES CO LTD is an active private limited company (company number SC633338) incorporated on 13 June 2019, registered in Glasgow. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £9,868, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 58% on the prior period (£23k).
Peer position · net assets
By net assets it sits in the upper half of 525 comparable companies in Glasgow (median £9,152, upper quartile £36k).
02
Ownership and control
- Mr Richard Carty
- owns 25–50% of shares
- holds 25–50% 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
- 13 June 20197 yrs ago
- Next accounts due
- 30 March 2027in 157 days
- Confirmation statement due
- 27 June 2027in 246 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £9,868 | — | — | £17k | — | — | 1 |
| 30 June 2024 | £23k | — | — | £23k | — | — | — |
Current ratio0.09Current assets ÷ creditors within one year
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 £9,868 at 30 June 2025
- Net assets down 25% or more on the prior period-57.9% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.09
- Incorporated five or more years agoIncorporated 13 June 2019
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 246 days
- Next accounts duein 157 days
- Accounts period endNet assets £9,868 · micro accounts
- Accounts period endNet assets £23k · micro accounts
- Incorporated
08
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- SIMON KRUPA ENGINEERING LTDGlasgow · inc. Jun 2019
- PMCN SERVICES LTDHamilton · inc. Jun 2019
- KMG GAS SERVICES LTDMotherwell · inc. Jun 2019
All companies incorporated on 13 June 2019 · in Jun 2019.
09
Reminders for COLZIUM MECHANICAL SERVICES CO LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.