Annual accounts
Total Exemption 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
SIMMTHORNES MECHANICAL SERVICES LTD.
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- Unit K-L, Wibsey Perseverance Mills, Mill Street, Bradford BD6 3BQ
- Classification (SIC)
- Plumbing heat and air-conditioning installation (43.22 - 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
- 20/07/2026View PDF (3 pages)
Confirmation statement made on 2026-06-14 with no updates
- 29/06/2026View PDF (1 pages)
Termination of appointment of Charlene Simmonds as a director on 2026-06-29
- 26/03/2026View PDF (6 pages)
Total exemption full accounts made up to 2025-06-30
- 29/06/2025View PDF (3 pages)
Confirmation statement made on 2025-06-14 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
28/06/2027Filing deadline
Last statement 14/06/2026Due 28/06/2027
- Next statement date
- 14/06/2027
- Last statement dated
- 14/06/2026
Financial performance
The latest figures SIMMTHORNES MECHANICAL SERVICES LTD. filed. Okredo holds filed accounts data for 2022–2025; the year-by-year record is on the financials page.
Net Assets
£160.13K2025
138.14%vs 20242024: £67.24K
Total Assets
£581.91K2025
20.12%vs 20242024: £484.46K
Cash in Bank
£97.44K2025
-59.38%vs 20242024: £239.88K
Total Liabilities
£421.78K2025
1.09%vs 20242024: £417.21K
Employees
102025
0vs 20242024: 10
Of the 4 measures with an earlier filing to compare against, 3 rose and 1 fell. Cash in bank moved furthest, down 59.38% on 2024. See the full financial analysis for SIMMTHORNES MECHANICAL SERVICES LTD..
The full financial record
Four ways through SIMMTHORNES MECHANICAL SERVICES LTD.'s filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +326% 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, 2022–2025.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 × 4 yearsEvery figure by yearAll 5 measures Okredo tracks across 4 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2022–2025.
| Year | Employees | Change |
|---|---|---|
| 2025 | 10 | 0 |
| 2024 | 10 | +3 |
| 2023 | 7 | +1 |
| 2022 | 6 | – |
Reported employee count increased from 6 in 2022 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
5Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 24/03/2023–Present | 0 | |
| Director | 24/03/2023–21/04/2025 | 0 | |
| Director | 21/06/2025–29/06/2026 | 0 | |
| Director | 15/06/2021–Present | 0 | |
| Director | 15/06/2021–Present | 2 |
Persons with significant control
2Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 15/06/2021–Present | 0 | |
| 15/06/2021–Present | 2 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 14
- Since 15/03/2023
- Last 12 months
- 3
- -1 vs the year before
- Most recent filing
- 20/07/2026
- 2 months ago
What changed in the last year
- Confirmation statementLatest 20/07/2026
- Officer changesLatest 29/06/2026
- Accounts filedLatest 26/03/2026
Filing timeline
- 20/07/2026View PDF (3 pages)
Confirmation statement made on 2026-06-14 with no updates
- 29/06/2026View PDF (1 pages)
Termination of appointment of Charlene Simmonds as a director on 2026-06-29
- 26/03/2026View PDF (6 pages)
Total exemption full accounts made up to 2025-06-30
- 29/06/2025View PDF (3 pages)
Confirmation statement made on 2025-06-14 with no updates
- 21/06/2025View PDF (2 pages)
Appointment of Mrs Charlene Simmonds as a director on 2025-06-21
- 21/04/2025View PDF (1 pages)
Termination of appointment of Charlene Simmonds as a director on 2025-04-21
- 29/03/2025View PDF (6 pages)
Total exemption full accounts made up to 2024-06-30
- 15/06/2024View PDF (3 pages)
Confirmation statement made on 2024-06-14 with no updates
- 18/03/2024View PDF (6 pages)
Total exemption full accounts made up to 2023-06-30
- 19/06/2023View PDF (4 pages)
Confirmation statement made on 2023-06-14 with updates
- 24/03/2023View PDF (2 pages)
Appointment of Mrs Kelly Carter as a director on 2023-03-24
- 24/03/2023View PDF (3 pages)
Statement of capital following an allotment of shares on 2023-03-24
Showing 12 of 14 filings
See when the next accounts and confirmation statement are due
Similar companies
1,290 UK companies are similar to SIMMTHORNES MECHANICAL SERVICES 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.
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CLC ALLTRADES LTD
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About SIMMTHORNES MECHANICAL SERVICES LTD.
A short description of the company, written from its Companies House record.
SIMMTHORNES MECHANICAL SERVICES LTD. is a private limited company registered in the United Kingdom, based in Unit K-L, Wibsey Perseverance Mills, Mill Street, Bradford BD6 3BQ. Companies House classifies its business as Plumbing heat and air-conditioning installation. It has been on the register for 5 years 3 months.
The register currently records it as active. Its 2025 accounts report net assets of £160.13K and 10 employees.
SIMMTHORNES MECHANICAL SERVICES LTD.: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records SIMMTHORNES MECHANICAL SERVICES LTD. under one registered business activity: Plumbing heat and air-conditioning installation (43.22 - SIC 2007).
SIMMTHORNES MECHANICAL SERVICES LTD. is recorded as active on the Companies House register, and has been on it since 15/06/2021.
The most recent accounts Okredo holds cover 2025 and report net assets of £160.13K, total assets of £581.91K, cash in bank of £97.44K and total liabilities of £421.78K.
The most recent document on the record is dated 20/07/2026: Confirmation statement made on 2026-06-14 with no updates, 2 months ago.
On the current registry record, accounts are due by 31/03/2027 and the next confirmation statement is due by 28/06/2027.
Companies House lists 5 officers (3 currently in post) and 2 people with significant control.