- Companies
- Plumbers and heating engineers
- Littlehampton
- Mason Heating Plumbing Solar Ltd
Mason Heating Plumbing Solar Ltd
- Company number
- 07615907
- Incorporated
- 27 Apr 201115 years trading
- Registered office
- C/O Tilleys Accountancy Ltd Bizspace Office 31 Courtwick Lane, Wick, Littlehampton, BN17 7TL
- Nature of business
- Plumbing, heat and air-conditioning installation
Mason Heating Plumbing Solar Ltd is a 15-year-old private limited company registered in Littlehampton, company number 07615907, one of 29 plumbing and heating companies in Littlehampton. 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.
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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 £1,647 (-70.2%) on the year before, to £700.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £78K against £99K owed within a year: 0.8 times cover.
- 4 employees on average, down from 5 the year before.
- 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 Aug 2025 | £700 | £14K | £78K | £99K | 4 |
| 31 Aug 2024 | £2,347 | £13K | £77K | £84K | 5 |
| 31 Aug 2023 | £4,534 | £29K | £82K | £79K | 5 |
| 31 Aug 2022 | £9,017 | £35K | £96K | £83K | 5 |
| 31 Aug 2021 | £8,378 | £43K | £98K | £68K | 4 |
| 31 Aug 2020 | £7,777 | £56K | £99K | £101K | 4 |
| 31 Aug 2019 | £7,121 | £7,012 | £44K | £58K | 4 |
| 31 Aug 2018 | £1,771 | £54K | £67K | ||
| 31 Aug 2017 | £1,400 | £53K | £61K | ||
| 31 Aug 2016 | £409 | £65K | £64K |
Where Mason Heating Plumbing Solar Ltd is registered
The registered office is in Littlehampton (BN17), in the Arun local authority area, South East. Show BN17 7TL on a map.
Other trade companies in BN17
- The Specialist Car Centre LtdMotor traders
- Flow Bros LtdPlumbers and heating engineers
- Garlands Engineering LtdElectricians
- Castle View P&H LtdPlumbers and heating engineers
- Meridian Pipework Services LtdPlumbers and heating engineers
- Sussex Brown Sparks LtdElectricians
- Coastal Construction and Carpentry LtdBuilders
- Arch Enclosures UK LtdInstallers
What happens if Mason Heating Plumbing Solar 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
- 07615907
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 April 2011 (15 years ago)
- Registered office
- C/O Tilleys Accountancy Ltd Bizspace Office 31 Courtwick Lane, Wick, Littlehampton, BN17 7TL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 27 April 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 Littlehampton
Other active plumbing and heating companies registered in Littlehampton.
- Meridian Pipework Services Ltd2026
- Obm Plumbing and Heating Limited2023
- Parsons Oil Heating Ltd2020
- Pete's Plumbing and Heating Ltd2021
- Poseidon Plumbing & Heating Solutions Ltd2026
- Raw Heating Ltd2025
- Scott Morley Plumbing Ltd2022
- Smith Heating Ltd2026
All plumbing and heating companies in Littlehampton · All trades in Littlehampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mason Heating Plumbing Solar Ltd's accounts due?
Mason Heating Plumbing Solar Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Mason Heating Plumbing Solar 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 Mason Heating Plumbing Solar Ltd still trading?
Mason Heating Plumbing Solar 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 Mason Heating Plumbing Solar Ltd do?
Mason Heating Plumbing Solar Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mason Heating Plumbing Solar Ltd?
Mason Heating Plumbing Solar Ltd was incorporated on 27 April 2011, 15 years ago.
What is the penalty if Mason Heating Plumbing Solar 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 Mason Heating Plumbing Solar 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.