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- Alpha Decking Ltd
Company profile · Installers
Alpha Decking Ltd
Alpha Decking Ltd is a 5-year-old private limited company registered in Reigate, company number 12971379, one of 13 installation companies (insulation, lifts, shutters and similar) in Reigate. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 31 October 2025, as filed at Companies House.
Alpha Decking Ltd over the years
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 up £62K (+27.9%) on the year before, to £286K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £484K against £255K owed within a year: 1.9 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £286K | £183K | £484K | £255K | 3 |
| 31 Oct 2024 | £224K | £369K | £189K | 3 | |
| 31 Oct 2023 | £99K | £146K | £72K | 2 | |
| 31 Oct 2022 | £59K | £108K | £85K | 2 | |
| 31 Oct 2021 | £30K | £29K | £8,333 | 0 |
Where Alpha Decking Ltd is registered
The registered office is in Reigate (RH2), in the Reigate and Banstead local authority area, South East. Show RH2 0AD on a map.
Other trade companies in RH2
- Bincredible Services LimitedCleaning companies
- LK01 LtdMotor traders
- Daimaks LtdElectricians
- Aervex Mechanical LtdPlumbers and heating engineers
- T6 Roofing LtdBuilders
- Allsop Construction Works LtdProperty developers
- CMK Labour LtdBuilders
- Suppression and Passive Fire Protection LtdPlumbers and heating engineers
What happens if Alpha Decking Ltd 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12971379
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2020 (5 years ago)
- Registered office
- 39-41 Church Street, First Floor Office, Reigate, RH2 0AD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 22 October 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Reigate
Other active installation companies (insulation, lifts, shutters and similar) registered in Reigate.
- Brick Stickers Limited2026
- Brookworth Contracting Limited2026
- Brushly Ltd2026
- BWJ Homes Limited2017
- Equine UK Limited2024
- House of Energy Limited2022
- O'Brien Multiservices Ltd2016
- Oliver Middleton Fencing Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Reigate · All trades in Reigate · Installers across the UK
Frequently asked questions
When are Alpha Decking Ltd's accounts due?
Alpha Decking Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Alpha Decking Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Alpha Decking Ltd still trading?
Alpha Decking Ltd 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 Alpha Decking Ltd do?
Alpha Decking Ltd is registered under Other construction installation (SIC 43290).
How old is Alpha Decking Ltd?
Alpha Decking Ltd was incorporated on 23 October 2020, 5 years ago.
What is the penalty if Alpha Decking Ltd 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 Alpha Decking Ltd 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.