- Companies
- Plumbers and heating engineers
- Alpo Air Ltd
Alpo Air Ltd
- Company number
- 15772249
- Incorporated
- 11 Jun 20242 years trading
- Registered office
- Unit 12 - Alpo Air Brent Mill Business Park, Long Meadow, South Brent, TQ10 9YT
- Nature of business
- Plumbing, heat and air-conditioning installation
Alpo Air Ltd is a 2-year-old private limited company registered in South Brent, company number 15772249, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £3,053 (-7.8%) on the year before, to £36K.
- Current assets of £85K against £78K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £36K | £1,898 | £85K | £78K | 2 |
| 30 Jun 2025 | £39K | £1,086 | £65K | £34K | 2 |
Where Alpo Air Ltd is registered
The registered office is in South Brent (TQ10), in the South Hams local authority area, South West. Show TQ10 9YT on a map.
Other trade companies in TQ10
- South Hams Roofing Services LtdBuilders
- Harbour Developments LtdProperty developers
- Bysma Property LimitedProperty developers
- L D Services (SW) LimitedSpecialist contractors
- Ohmi Electrical LtdElectricians
- Tailored Deckworks LtdMachinery repair and installation
- Avon Garage LtdMechanics and garages
- Advantage Technical Testing LimitedSpecialist contractors
What happens if Alpo Air 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 15772249
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 June 2024 (2 years ago)
- Registered office
- Unit 12 - Alpo Air Brent Mill Business Park, Long Meadow, South Brent, TQ10 9YT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 10 June 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies
Other active plumbing and heating companies.
Frequently asked questions
When are Alpo Air Ltd's accounts due?
Alpo Air Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Alpo Air Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Alpo Air Ltd still trading?
Alpo Air 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 Alpo Air Ltd do?
Alpo Air Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Alpo Air Ltd?
Alpo Air Ltd was incorporated on 11 June 2024, 2 years ago.
What is the penalty if Alpo Air 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 Alpo Air 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.