- Companies
- Machinery repair and installation
- Malton
- Sentinel Protection Limited
Sentinel Protection Limited
- Company number
- 15623638
- Incorporated
- 7 Apr 20242 years trading
- Registered office
- 56 Headland Rise, Malton, North Yorkshire, YO17 7PR
- Nature of business
- Repair of fabricated metal products; Security systems service activities
Sentinel Protection Limited is a 2-year-old private limited company registered in Malton, company number 15623638, one of 10 machinery repair and installation companies in Malton. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns Sentinel Protection Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| A*** H*** | Director | Apr 2024 |
| C*** H*** | Director | Apr 2024 |
| A*** M*** | Secretary | Apr 2024 |
People with significant control (2)
Where Sentinel Protection Limited is registered
The registered office is in Malton (YO17), in the North Yorkshire local authority area, Yorkshire and The Humber. Show YO17 7PR on a map.
Other trade companies in YO17
- La Motorworks LtdMechanics and garages
- Baxter's Decoraters LtdPainters and decorators
- C4 Motorcycles LtdMotor traders
- Yorkshire Fitting Services LtdFloor and wall tilers
- Gotcha Car LtdMotor traders
- F P Marine Protection LtdMachinery repair and installation
- Adrian Baker LimitedBuilders
- Lamb Carpentry and Construction LtdSpecialist contractors
What happens if Sentinel Protection 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15623638
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2024 (2 years ago)
- Registered office
- 56 Headland Rise, Malton, North Yorkshire, YO17 7PR
- Nature of business
- Repair of fabricated metal products (SIC 33110)
Security systems service activities (SIC 80200) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 6 April 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Malton
Other active machinery repair and installation companies registered in Malton.
- Sparky Electrical and Refrigeration Limited2021
- Am Refrigeration (Commercial) Ltd2006
- Bulk System Installations Ltd2025
- CFM Electrical Limited2003
- F P Marine Protection Ltd2026
- Glassplant Services Limited2006
- LC Apex Engineering Ltd2024
- Nextgen Engineering Ltd2024
All machinery repair and installation companies in Malton · All trades in Malton · Machinery repair and installation across the UK
Frequently asked questions
When are Sentinel Protection Limited's accounts due?
Sentinel Protection Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Sentinel Protection Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Sentinel Protection Limited still trading?
Sentinel Protection Limited is listed as active on the Companies House register (checked 13 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 Sentinel Protection Limited do?
Sentinel Protection Limited is registered under Repair of fabricated metal products (SIC 33110); Security systems service activities (SIC 80200).
How old is Sentinel Protection Limited?
Sentinel Protection Limited was incorporated on 7 April 2024, 2 years ago.
Who runs Sentinel Protection Limited?
Sentinel Protection Limited has 2 active directors, the longest-serving appointed in Apr 2024. Their names and service addresses are on the Companies House register.
Who owns Sentinel Protection Limited?
2 people or companies have significant control of Sentinel Protection Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Sentinel Protection 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 Sentinel Protection Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.