Annual accounts
Full accounts
31/03/2027Filing deadline
Made up to 30/06/2025Due 31/03/2027
- Next accounts made up to
- 30/06/2026
- Last accounts made up to
- 30/06/2025
THERMA-MECH LTD
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Cargo Work, Cumberland Road, Bristol BS1 6ZU
- Classification (SIC)
- Plumbing heat and air-conditioning installation (43.22 - SIC 2007)
- Accounts type
- Full
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 11/05/2026View PDF (4 pages)
Purchase of own shares.
- 08/04/2026View PDF (1 pages)
Termination of appointment of Anthony Stuart Woodcock as a director on 2026-04-02
- 25/03/2026View PDF (5 pages)
Confirmation statement made on 2026-03-17 with updates
- 05/02/2026View PDF (33 pages)
Full accounts made up to 2025-06-30
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
31/03/2027Filing deadline
Last statement 17/03/2026Due 31/03/2027
- Next statement date
- 17/03/2027
- Last statement dated
- 17/03/2026
Financial performance
The latest figures THERMA-MECH LTD filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£4.51M2025
58.64%vs 20242024: £2.85M
Total Assets
£10.60M2025
35.57%vs 20242024: £7.82M
Cash in Bank
£2.59M2025
54.91%vs 20242024: £1.67M
Total Liabilities
£6.09M2025
22.38%vs 20242024: £4.97M
Employees
352025
+11vs 20242024: 24
Of the 4 measures with an earlier filing to compare against, 4 rose. Total assets moved furthest, up 35.57% on 2024. See the full financial analysis for THERMA-MECH LTD.
The full financial record
Four ways through THERMA-MECH LTD's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -13.6% 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 figures5 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 | 35 | +11 |
| 2024 | 24 | +7 |
| 2023 | 17 | +6 |
| 2022 | 11 | +6 |
| 2021 | 5 | – |
Reported employee count increased from 5 in 2021 to 35 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 | 01/07/2025–Present | 0 | |
| Director | 01/01/2022–Present | 0 | |
| Director | 06/06/2013–Present | 7 | |
| Director | 14/03/2024–02/04/2026 | 5 | |
| Secretary | 06/06/2013–06/10/2025 | 0 | |
| Director | 06/06/2013–Present | 1 | |
| Director | 14/03/2024–Present | 0 | |
| Director | 14/03/2024–Present | 0 |
Persons with significant control
3Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 22/02/2018–Present | 0 | |
| 30/06/2016–15/05/2017 | 0 | |
| 15/05/2017–03/05/2022 | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 29
- Since 12/04/2022
- Last 12 months
- 8
- +3 vs the year before
- Most recent filing
- 11/05/2026
- 4 months ago
What changed in the last year
- Officer changes (2)Latest 08/04/2026
- Confirmation statementLatest 25/03/2026
- Accounts filedLatest 05/02/2026
- Share capitalLatest 11/11/2025
Filing timeline
- 11/05/2026View PDF (4 pages)
Purchase of own shares.
- 08/04/2026View PDF (1 pages)
Termination of appointment of Anthony Stuart Woodcock as a director on 2026-04-02
- 25/03/2026View PDF (5 pages)
Confirmation statement made on 2026-03-17 with updates
- 05/02/2026View PDF (33 pages)
Full accounts made up to 2025-06-30
- 11/11/2025View PDF (4 pages)
Cancellation of shares. Statement of capital on 2025-10-30
- 11/11/2025View PDF (4 pages)
Purchase of own shares.
- 10/11/2025View PDF (4 pages)
Sub-division of shares on 2025-10-30
- 06/10/2025View PDF (1 pages)
Termination of appointment of Richard Hodges as a secretary on 2025-10-06
- 11/07/2025View PDF (1 pages)
Registered office address changed from Cargo Work Cumberland Road Bristol BS1 6ZA England to Cargo Work Cumberland Road Bristol BS1 6ZU on 2025-07-11
- 11/07/2025View PDF (2 pages)
Appointment of Mr Alexander Joseph Sargeant as a secretary on 2025-07-01
- 31/03/2025View PDF (5 pages)
Confirmation statement made on 2025-03-17 with updates
- 28/03/2025View PDF (33 pages)
Full accounts made up to 2024-06-30
Showing 12 of 29 filings
See when the next accounts and confirmation statement are due
Similar companies
6 UK companies are similar to THERMA-MECH LTD, sharing the same company status (Active), the same industry sector and activity group (Plumbing heat and air-conditioning installation) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
LESTEROSE BUILDERS LIMITED
Active98 Station Road, Sidcup, Kent DA15 7BY
- Activity
- Other specialised construction activities n.e.c. motorcycles
- Company no.
- 01238232
- Incorporated
- 19/12/1975
- Employees
- 34
F K LOWRY LIMITED
ActiveRosemount House, 21-23 Sydenham Road, Belfast BT3 9HA
- Activity
- Site preparation
- Company no.
- NI015250
- Incorporated
- 23/11/1981
- Employees
- 34
FASCEL GROUP LIMITED
Active32 Camford Way, Sundon Park, Luton, Bedfordshire LU3 3AN
- Activity
- Plumbing heat and air-conditioning installation
- Company no.
- 02375567
- Incorporated
- 25/04/1989
- Employees
- 39
WOODLANDS SITE SERVICES LIMITED
ActiveUnit 20 Optima Park, Thomas Road, Dartford, Kent DA1 4QX
- Activity
- Other construction installation
- Company no.
- 02678507
- Incorporated
- 17/01/1992
- Employees
- 38
WATSON & HILLHOUSE LIMITED
Active51 Whitehouse Road, Ipswich, Suffolk IP1 5NT
- Activity
- Other specialised construction activities n.e.c. motorcycles
- Company no.
- 01075189
- Incorporated
- 04/10/1972
- Employees
- 30
About THERMA-MECH LTD
A short description of the company, written from its Companies House record.
THERMA-MECH LTD is a private limited company registered in the United Kingdom, based in Cargo Work, Cumberland Road, Bristol BS1 6ZU. Companies House classifies its business as Plumbing heat and air-conditioning installation. It has been on the register for 13 years 3 months.
The register currently records it as active. Its 2025 accounts report net assets of £4.51M and 35 employees.
THERMA-MECH LTD: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records THERMA-MECH LTD under one registered business activity: Plumbing heat and air-conditioning installation (43.22 - SIC 2007).
THERMA-MECH LTD is recorded as active on the Companies House register, and has been on it since 06/06/2013.
The most recent accounts Okredo holds cover 2025 and report net assets of £4.51M, total assets of £10.60M, cash in bank of £2.59M and total liabilities of £6.09M.
The most recent document on the record is dated 11/05/2026: Purchase of own shares., 4 months ago.
On the current registry record, accounts are due by 31/03/2027 and the next confirmation statement is due by 31/03/2027.
Companies House lists 8 officers (6 currently in post) and 3 people with significant control (1 current).