- Companies
- Electricians
- Wolverhampton
- Sentry Electrical Services Limited
Sentry Electrical Services Limited
- Company number
- 06842975
- Incorporated
- 11 Mar 200917 years trading
- Registered office
- 55 Springhill Park, Lower Penn, Wolverhampton, West Midlands, WV4 4TR
- Nature of business
- Electrical installation
Sentry Electrical Services Limited is a 17-year-old private limited company registered in Wolverhampton, company number 06842975, one of 169 electrical contractors in Wolverhampton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £27K (-24.8%) on the year before, to £80K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £121K against £45K owed within a year: 2.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £80K | £121K | £45K | 1 | |
| 31 Mar 2024 | £107K | £143K | £39K | 1 | |
| 31 Mar 2023 | £96K | £139K | £47K | 1 | |
| 31 Mar 2022 | £85K | £157K | £76K | 1 | |
| 31 Mar 2021 | £77K | £121K | £50K | 1 | |
| 31 Mar 2020 | £69K | £135K | £73K | 1 | |
| 31 Mar 2019 | £72K | £140K | £77K | ||
| 31 Mar 2018 | £38K | £96K | £69K | ||
| 31 Mar 2017 | £23K | £71K | £56K | ||
| 31 Mar 2016 | £22K | £66K | £54K |
Where Sentry Electrical Services Limited is registered
The registered office is in Wolverhampton (WV4), in the South Staffordshire local authority area, West Midlands. Show WV4 4TR on a map.
Other trade companies in WV4
- BMG Motors LtdMechanics and garages
- JPS Supplies LimitedFloor and wall tilers
- Your Property Atelier LtdPlasterers
- GWP Home Improvements & Repairs LtdPlumbers and heating engineers
- KKD Building Services LtdProperty developers
- 24/7 Electrical Group LtdElectricians
- Midlands Motorhomes LimitedMotor traders
- Hampton Lift & Facilities Services LtdInstallers
Also registered at this address
8 other companies use the same registered office as Sentry Electrical Services Limited.
- A M D Electrical Services LimitedElectricians
- Home Trim UK LimitedGlaziers
- Iha Property Consultancy LtdProperty developers
- J R H Electrical Services LimitedElectricians
- Marsh Electrical Services LimitedElectricians
- Mock Tudor Board LtdSpecialist contractors
- S&C Decor LtdPainters and decorators
- Trisentra LimitedSpecialist contractors
What happens if Sentry Electrical Services Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 06842975
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2009 (17 years ago)
- Registered office
- 55 Springhill Park, Lower Penn, Wolverhampton, West Midlands, WV4 4TR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 March 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Wolverhampton
Other active electrical contractors registered in Wolverhampton.
- SGS Systems Limited2004
- Simon Beviss Ltd2008
- Sinclere Electrical Installation & Panel Wiring Ltd2025
- SM Electrical Midlands Ltd2022
- Smart Afford Ltd2026
- Smart Electric Solutions Ltd2023
- SMS Electrical Contractors Limited2017
- SN (Wolverhampton) Electrician Ltd2026
All electrical contractors in Wolverhampton · All trades in Wolverhampton · Electricians across the UK
Frequently asked questions
When are Sentry Electrical Services Limited's accounts due?
Sentry Electrical Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Sentry Electrical Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Sentry Electrical Services Limited still trading?
Sentry Electrical Services Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Sentry Electrical Services Limited do?
Sentry Electrical Services Limited is registered under Electrical installation (SIC 43210).
How old is Sentry Electrical Services Limited?
Sentry Electrical Services Limited was incorporated on 11 March 2009, 17 years ago.
What is the penalty if Sentry Electrical Services Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Sentry Electrical Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.