- Companies
- Plumbers and heating engineers
- St Austell
- Action Heating Cornwall Ltd
Company profile · Plumbers and heating engineers
Action Heating Cornwall Ltd
Action Heating Cornwall Ltd is a 8-year-old private limited company registered in St Austell, company number 11543915, one of 21 plumbing and heating companies in St Austell. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Action Heating Cornwall LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House.
Action Heating Cornwall 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 £5,136 on the year before, to £4,816.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £26K against £37K owed within a year: 0.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £4,816 | £26K | £37K | 2 | |
| 31 Aug 2024 | -£320 | £26K | £46K | 2 | |
| 31 Aug 2023 | £1,802 | £48K | £61K | 1 | |
| 31 Aug 2022 | £9,480 | £32K | £40K | 1 | |
| 31 Aug 2021 | £7,970 | £35K | £48K | 1 | |
| 31 Aug 2020 | £35K | £37K | £69K | £60K | 1 |
| 31 Aug 2019 | £33K | £16K | £46K | £46K |
Where Action Heating Cornwall Ltd is registered
The registered office is in St Austell (PL25), in the Cornwall local authority area, South West. Show PL25 5LS on a map.
Other trade companies in PL25
- Platinum Window Care LimitedCleaning companies
- Aspire Land Property LimitedProperty developers
- Kernow Property Portfolio LtdProperty developers
- Bould Landscapes LimitedLandscapers and gardeners
- Rustic Homes LtdProperty developers
- Rustic Property LtdProperty developers
- Balustrade Solutions Cornwall LimitedInstallers
- R&L Developments Group LtdBuilders
Also registered at this address
2 other companies use the same registered office as Action Heating Cornwall Ltd.
- Goldstar Garages LimitedMechanics and garages
- Stena Homes LtdProperty developers
What happens if Action Heating Cornwall 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11543915
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2018 (8 years ago)
- Registered office
- C/O DL Accounts Ltd, Burton House, Trinity Street, St Austell, Cornwall, PL25 5LS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 August 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 in St Austell
Other active plumbing and heating companies registered in St Austell.
- CHG Adapt Limited2024
- Coast & Country Fires Limited2021
- Dean Hancock Plumbing & Heating Ltd2008
- Eco Dragon (South West) Ltd2012
- Exclusive Gas Ltd2020
- J S Martin Plumbing & Heating Ltd2023
- Kozykoala Renewables Ltd2023
- Malcolm Harris Plumbing and Heating Limited2017
All plumbing and heating companies in St Austell · All trades in St Austell · Plumbers and heating engineers across the UK
Frequently asked questions
When are Action Heating Cornwall Ltd's accounts due?
Action Heating Cornwall Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Action Heating Cornwall Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Action Heating Cornwall Ltd still trading?
Action Heating Cornwall 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 Action Heating Cornwall Ltd do?
Action Heating Cornwall Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Action Heating Cornwall Ltd?
Action Heating Cornwall Ltd was incorporated on 30 August 2018, 8 years ago.
What is the penalty if Action Heating Cornwall 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 Action Heating Cornwall 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.