Annual accounts
Total Exemption Full accounts
30/04/2027Filing deadline
Made up to 31/07/2025Due 30/04/2027
- Next accounts made up to
- 31/07/2026
- Last accounts made up to
- 31/07/2025
SENTINEL GAS SYSTEMS LIMITED
ActiveRegistry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 4a, 2-4 Wolfe Road, Coventry, West Midlands CV4 9UP
- 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
- 15/04/2026View PDF (4 pages)
Purchase of own shares.
- 08/04/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
- 12/03/2026View PDF (5 pages)
Confirmation statement made on 2026-02-28 with updates
- 19/02/2026View PDF (2 pages)
Change of details for Mr Stephen Kane as a person with significant control on 2024-11-02
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
14/03/2027Filing deadline
Last statement 28/02/2026Due 14/03/2027
- Next statement date
- 28/02/2027
- Last statement dated
- 28/02/2026
Financial performance
The latest figures SENTINEL GAS SYSTEMS LIMITED filed. Okredo holds filed accounts data for 2021–2025; the year-by-year record is on the financials page.
Net Assets
£299.40K2025
-58.39%vs 20242024: £719.61K
Total Assets
£1.68M2025
-4.62%vs 20242024: £1.76M
Cash in Bank
£398.33K2025
40.09%vs 20242024: £284.34K
Total Liabilities
£1.05M2025
59.42%vs 20242024: £656.35K
Employees
142025
0vs 20242024: 14
Of the 4 measures with an earlier filing to compare against, 2 rose and 2 fell. Net assets moved furthest, down 58.39% on 2024. See the full financial analysis for SENTINEL GAS SYSTEMS LIMITED.
The full financial record
Four ways through SENTINEL GAS SYSTEMS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · -28.3% 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 | 14 | 0 |
| 2024 | 14 | 0 |
| 2023 | 14 | +5 |
| 2022 | 9 | +1 |
| 2021 | 8 | – |
Reported employee count increased from 8 in 2021 to 14 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
2Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 29/07/2014–Present | 1 | |
| Director | 29/07/2014–31/10/2024 | 2 |
Persons with significant control
4Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 01/07/2016–Present | 2 | |
| 01/11/2024–Present | 1 | |
| 01/07/2016–Present | 1 | |
| 01/07/2016–31/10/2024 | 2 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 26
- Since 15/04/2023
- Last 12 months
- 5
- -7 vs the year before
- Most recent filing
- 15/04/2026
- 5 months ago
What changed in the last year
- Accounts filedLatest 08/04/2026
- Confirmation statementLatest 12/03/2026
- Officer changes (2)Latest 19/02/2026
Filing timeline
- 15/04/2026View PDF (4 pages)
Purchase of own shares.
- 08/04/2026View PDF (8 pages)
Total exemption full accounts made up to 2025-07-31
- 12/03/2026View PDF (5 pages)
Confirmation statement made on 2026-02-28 with updates
- 19/02/2026View PDF (2 pages)
Change of details for Mr Stephen Kane as a person with significant control on 2024-11-02
- 05/12/2025View PDF (2 pages)
Director's details changed for Mr Stephen Kane on 2025-08-01
- 28/02/2025View PDF (2 pages)
Notification of Nicola Kane as a person with significant control on 2024-11-01
- 28/02/2025View PDF (2 pages)
Change of details for Mr Stephen Kane as a person with significant control on 2024-11-01
- 28/02/2025View PDF (5 pages)
Confirmation statement made on 2025-02-28 with updates
- 04/02/2025View PDF (4 pages)
Purchase of own shares.
- 02/01/2025View PDF (4 pages)
Sub-division of shares on 2024-11-01
- 23/12/2024View PDF (2 pages)
Particulars of variation of rights attached to shares
- 23/12/2024View PDF (2 pages)
Change of share class name or designation
Showing 12 of 26 filings
See when the next accounts and confirmation statement are due
Similar companies
894 UK companies are similar to SENTINEL GAS SYSTEMS LIMITED, 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.
D K S & SON SERVICES LTD
ActiveThe Old Dairy 12 Stephen Road, Headington, Oxford OX3 9AY
- Activity
- Plumbing heat and air-conditioning installation
- Company no.
- 06187458
- Incorporated
- 27/03/2007
- Employees
- 13
JAS BUILDING SERVICES (BRISTOL) LTD
Active37 Bibury Avenue, Patchway, Bristol BS34 6DF
- Activity
- Other building completion and finishing
- Company no.
- 10715820
- Incorporated
- 07/04/2017
- Employees
- 14
STANGARD DESIGN SOLUTIONS LIMITED
ActiveUnit 2, Wick Business Centre Manor Farm, Upper Wick, Dursley, Gloucestershire GL11 6DE
- Activity
- Other construction installation
- Company no.
- 04759955
- Incorporated
- 12/05/2003
- Employees
- 12
SCJ ELECTRICAL & RENEWABLES LIMITED
ActiveUnit 58b South Nelson Industrial Estate, Cramlington, Northumberland NE23 1WF
- Activity
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- Company no.
- 11592802
- Incorporated
- 27/09/2018
- Employees
- 13
KNIGHTS COUNTRY KITCHENS LTD
ActiveBlofield Business Centre Woodbastwick Road, Blofield, Norwich NR13 4RR
- Activity
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- Company no.
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- Incorporated
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- Employees
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About SENTINEL GAS SYSTEMS LIMITED
A short description of the company, written from its Companies House record.
SENTINEL GAS SYSTEMS LIMITED is a private limited company registered in the United Kingdom, based in 4a, 2-4 Wolfe Road, Coventry, West Midlands CV4 9UP. Companies House classifies its business as Plumbing heat and air-conditioning installation. It has been on the register for 12 years 2 months.
The register currently records it as active. Its 2025 accounts report net assets of £299.40K and 14 employees.
SENTINEL GAS SYSTEMS LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
Companies House records SENTINEL GAS SYSTEMS LIMITED under one registered business activity: Plumbing heat and air-conditioning installation (43.22 - SIC 2007).
SENTINEL GAS SYSTEMS LIMITED is recorded as active on the Companies House register, and has been on it since 29/07/2014.
The most recent accounts Okredo holds cover 2025 and report net assets of £299.40K, total assets of £1.68M, cash in bank of £398.33K and total liabilities of £1.05M.
The most recent document on the record is dated 15/04/2026: Purchase of own shares., 5 months ago.
On the current registry record, accounts are due by 30/04/2027 and the next confirmation statement is due by 14/03/2027.
Companies House lists 2 officers (1 currently in post) and 4 people with significant control (3 current).