£230k
+79%vs Dec 2024ActiveSC052353Private limited companyBarrhead
MCCALLUM CALORIFIERS LIMITED
Significant control: Gordon Robert Mathieson (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mccallum Calorifiers Limited sell?
Registered activity: Manufacture of other fabricated metal products n.e.c. (SIC 25990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MCCALLUM CALORIFIERS LIMITED is an active private limited company (company number SC052353) incorporated on 19 February 1973, registered in Barrhead. Its registered activity is manufacture of other fabricated metal products n.e.c. (SIC 25990). Latest small accounts cover the period ending 31 December 2025, showing net assets of £230k and cash of £150k, with 10 employees on average. Net assets rose 79% on the prior period (£129k).
Peer position · net assets
By net assets it sits in the upper half of 131 comparable companies in Glasgow (median £31k, upper quartile £260k).
02
Ownership and control
- Mr Gordon Robert Mathieson
- has significant influence or control
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
- 19 February 197353 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 5 March 2027in 132 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 25990
- Manufacture of other fabricated metal products n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£150k
+360%vs Dec 2024Not reported
10
+43%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £230k | £150k | £429k | £480k | — | — | 10 |
| 31 December 2024 | £129k | £33k | £539k | £602k | — | — | 7 |
Current ratio1.38Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ 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 £229,955 at 31 December 2025
- Net assets up 10% or more on the prior period+78.6% vs prior period
- Cash at bank of £50,000 or moreCash £149,854
- Incorporated five or more years agoIncorporated 19 February 1973
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 341 days
- Confirmation statement duein 132 days
- Accounts period endNet assets £230k · small accounts
- Accounts period endNet assets £129k · small accounts
- Incorporated
08
Similar companies in Glasgow
- CLOW GROUP LTD.inc. Dec 1972
- PRECISION PHOTOFABRICATION DEVELOPMENTS LIMITEDinc. May 1972
- HOMER BURGESS LIMITEDGlasgow · inc. May 1974
- DAVID SMITH (FABRICATORS) LIMITEDinc. Jan 1975
- GILCHRIST STEELS LIMITEDGlasgow · inc. Mar 1976
- R.H.MORTON & CO.LIMITEDinc. Mar 1976
All companies incorporated on 19 February 1973 · in Feb 1973.
09
Reminders for MCCALLUM CALORIFIERS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.