- Companies
- Cleaning companies
- St Austell
- Master Blaster (South West) Limited
Master Blaster (South West) Limited
- Company number
- 14351893
- Incorporated
- 12 Sep 20224 years trading
- Registered office
- C/O DL Accounts Ltd, Burton House, Trinity Street, St Austell, Cornwall, PL25 5LS
- Nature of business
- Specialised cleaning services
Master Blaster (South West) Limited is a 4-year-old private limited company registered in St Austell, company number 14351893, one of 13 cleaning companies in St Austell. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 up £5,014 (+47.5%) on the year before, to £16K.
- Current assets of £18K against £9,351 owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £16K | £18K | £9,351 | 1 | |
| 30 Sep 2023 | £11K | £14K | £13K | 1 |
Where Master Blaster (South West) Limited 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
16 other companies use the same registered office as Master Blaster (South West) Limited.
- Ag Building & Plastering LimitedBuilders
- BR Construction (SW) LtdBuilders
- C Macnab Heating & Plumbing LtdPlumbers and heating engineers
- Calibre Plastering (SW) LtdPlasterers
- Coast & Country Fires LimitedPlumbers and heating engineers
- Cornwall Handyman Services LtdFinishing trades
- Cynibre Holdings LtdProperty developers
- D S Williams LtdSpecialist contractors
- Elite Gardening LimitedLandscapers and gardeners
- KD Construction SW LtdBuilders
- Kernow Cleaning and Home Help LtdCleaning companies
- Matt Jago Plumbing and Heating LtdPlumbers and heating engineers
- MK Window and Door Repairs LtdInstallers
- Opus Design & Construction LtdBuilders
- SCL Decorators LtdPainters and decorators
- The Little Linen Company (Cornwall) LimitedCleaning companies
What happens if Master Blaster (South West) Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 14351893
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 September 2022 (4 years ago)
- Registered office
- C/O DL Accounts Ltd, Burton House, Trinity Street, St Austell, Cornwall, PL25 5LS
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 27 October 2025
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in St Austell
Other active cleaning companies registered in St Austell.
- Palm Cleans Cornwall Ltd2024
- Platinum Window Care Limited2026
- South West Sweepers Ltd2016
- Splash Master Ltd2025
- Tada Services Ltd2022
- The Little Linen Company (Cornwall) Limited2022
- White Cloud Holdings Ltd2025
- Aj's Window Cleaning Ltd2020
All cleaning companies in St Austell · All trades in St Austell · Cleaning companies across the UK
Frequently asked questions
When are Master Blaster (South West) Limited's accounts due?
Master Blaster (South West) Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Master Blaster (South West) Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 September 2025, due by 30 September 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Master Blaster (South West) Limited still trading?
Master Blaster (South West) 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 Master Blaster (South West) Limited do?
Master Blaster (South West) Limited is registered under Specialised cleaning services (SIC 81222).
How old is Master Blaster (South West) Limited?
Master Blaster (South West) Limited was incorporated on 12 September 2022, 4 years ago.
What is the penalty if Master Blaster (South West) 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 Master Blaster (South West) 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.