Annual accounts
Total Exemption Full accounts
30/09/2027Filing deadline
Made up to 31/12/2025Due 30/09/2027
- Next accounts made up to
- 31/12/2026
- Last accounts made up to
- 31/12/2025
MCCALLUM CALORIFIERS LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Glen Works, 4 Paisley Road, Barrhead, Glasgow G78 1ND
- Classification (SIC)
- Manufacture of other fabricated metal products n.e.c. (25.99 - SIC 2007)
- Accounts type
- Total Exemption Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 30/07/2026View PDF (9 pages)
Total exemption full accounts made up to 2025-12-31
- 19/05/2026View PDF (4 pages)
Confirmation statement made on 2026-04-26 with updates
- 01/07/2025View PDF (9 pages)
Total exemption full accounts made up to 2024-12-31
- 29/04/2025View PDF (3 pages)
Confirmation statement made on 2025-04-26 with no updates
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
On schedule
Confirmation statement
Confirms the registry record is up to date
10/05/2027Filing deadline
Last statement 26/04/2026Due 10/05/2027
- Next statement date
- 26/04/2027
- Last statement dated
- 26/04/2026
Financial performance
The latest figures MCCALLUM CALORIFIERS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£229.96K2025
78.62%vs 20242024: £128.74K
Total Assets
£775.25K2025
-3.56%vs 20242024: £803.82K
Cash in Bank
£149.85K2025
360.28%vs 20242024: £32.56K
Total Liabilities
£489.78K2025
-19.32%vs 20242024: £607.05K
Employees
102025
+3vs 20242024: 7
Of the 4 measures with an earlier filing to compare against, 2 rose and 2 fell. Cash in bank moved furthest, up 360.28% on 2024. See the full financial analysis for MCCALLUM CALORIFIERS LIMITED.
The full financial record
Four ways through MCCALLUM CALORIFIERS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +200% a year (CAGR)Three-year trend, 2023–2025Every measure end to end across 2023, 2024 and 2025, with the compound rate behind each one.See what moved5 chartsCharts by indicator5 filed indicators plotted year by year, 2021–2025.Plot the figuresNothing estimatedRatios from the filed figures4 ratios computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 5 yearsEvery figure by yearAll 5 measures Okredo tracks across 5 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 10 | +3 |
| 2024 | 7 | -1 |
| 2023 | 8 | 0 |
| 2022 | 8 | -3 |
| 2021 | 11 | – |
Reported employee count decreased from 11 in 2021 to 10 in 2025. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
8Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Secretary | 24/01/1995–28/02/2001 | 0 | |
| Director | 16/12/1991–28/02/2001 | 1 | |
| Director | 16/12/1991–28/02/2001 | 0 | |
| Secretary | 28/02/2001–12/11/2002 | 1 | |
| Director | 31/12/2000–12/11/2002 | 3 | |
| Director | 31/12/2000–Present | 13 | |
| Director | 25/05/2023–Present | 4 | |
| Secretary | 12/11/2002–Present | 4 |
Persons with significant control
1Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 06/04/2016–Present | 13 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 12
- Since 27/04/2023
- Last 12 months
- 2
- Same as the year before (2)
- Most recent filing
- 30/07/2026
- 2 months ago
What changed in the last year
- Accounts filedLatest 30/07/2026
- Confirmation statementLatest 19/05/2026
Filing timeline
- 30/07/2026View PDF (9 pages)
Total exemption full accounts made up to 2025-12-31
- 19/05/2026View PDF (4 pages)
Confirmation statement made on 2026-04-26 with updates
- 01/07/2025View PDF (9 pages)
Total exemption full accounts made up to 2024-12-31
- 29/04/2025View PDF (3 pages)
Confirmation statement made on 2025-04-26 with no updates
- 07/08/2024View PDF (10 pages)
Total exemption full accounts made up to 2023-12-31
- 29/04/2024View PDF (3 pages)
Confirmation statement made on 2024-04-26 with no updates
- 11/04/2024View PDF (1 pages)
Secretary's details changed for Ruth Elizabeth Mathieson on 2024-04-11
- 11/04/2024View PDF (2 pages)
Director's details changed for Mr Gordon Robert Mathieson on 2024-04-11
- 11/04/2024View PDF (2 pages)
Change of details for Mr Gordon Robert Mathieson as a person with significant control on 2024-04-11
- 11/07/2023View PDF (10 pages)
Total exemption full accounts made up to 2022-12-31
- 01/06/2023View PDF (2 pages)
Appointment of Mrs Ruth Elizabeth Mathieson as a director on 2023-05-25
- 27/04/2023View PDF (3 pages)
Confirmation statement made on 2023-04-26 with no updates
See when the next accounts and confirmation statement are due
Similar companies
311 UK companies are similar to MCCALLUM CALORIFIERS LIMITED, sharing the same company status (Active), the same industry sector and activity group (Manufacture of other fabricated metal products n.e.c.) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
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- Activity
- Machining
- Company no.
- 02906211
- Incorporated
- 08/03/1994
- Employees
- 9
ASTRA FRAME LIMITED
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ActiveC/O WILKINSON AND PARTNERS, Fairfax House 6a Mill Field Road, Cottingley Business Park, Bingley, West Yorkshire BD16 1PY
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- Company no.
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PHOENIX (316) LIMITED
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KR DUCTING AND FABRICATION LTD
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About MCCALLUM CALORIFIERS LIMITED
A short description of the company, written from its Companies House record.
MCCALLUM CALORIFIERS LIMITED is a private limited company registered in the United Kingdom, based in Glen Works, 4 Paisley Road, Barrhead, Glasgow G78 1ND. Companies House classifies its business as Manufacture of other fabricated metal products n.e.c.. It has been on the register for 53 years 7 months.
The register currently records it as active. Its 2025 accounts report net assets of £229.96K and 10 employees.
MCCALLUM CALORIFIERS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records MCCALLUM CALORIFIERS LIMITED under one registered business activity: Manufacture of other fabricated metal products n.e.c. (25.99 - SIC 2007).
MCCALLUM CALORIFIERS LIMITED is recorded as active on the Companies House register, and has been on it since 19/02/1973.
The most recent accounts Okredo holds cover 2025 and report net assets of £229.96K, total assets of £775.25K, cash in bank of £149.85K and total liabilities of £489.78K.
The most recent document on the record is dated 30/07/2026: Total exemption full accounts made up to 2025-12-31, 2 months ago.
On the current registry record, accounts are due by 30/09/2027 and the next confirmation statement is due by 10/05/2027.
Companies House lists 8 officers (3 currently in post) and 1 person with significant control.