- Companies
- Cleaning companies
- Oxford
- Mason Commercial Cleaning Limited
Mason Commercial Cleaning Limited
- Company number
- 10379321
- Incorporated
- 16 Sep 201610 years trading
- Registered office
- 116 Oxford Road, Cumnor, Oxford, OX2 9PQ
- Nature of business
- Specialised cleaning services
Mason Commercial Cleaning Limited is a 10-year-old private limited company registered in Oxford, company number 10379321, one of 94 cleaning companies in Oxford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £340 (-33.4%) on the year before, to -£1,359.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £3,788 against £4,521 owed within a year: 0.8 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£1,359 | £3,788 | £4,521 | 4 | |
| 30 Sep 2024 | -£1,019 | £5,821 | £1,686 | 4 | |
| 30 Sep 2023 | £1,054 | £4,811 | £3,158 | 3 | |
| 30 Sep 2022 | £1,401 | £3,816 | £1,918 | 1 | |
| 30 Sep 2021 | £2,249 | £3,571 | £857 | 1 | |
| 30 Sep 2020 | £726 | £2,148 | £925 | 1 | |
| 30 Sep 2019 | £201 | £2,137 | £1,430 | 1 | |
| 30 Sep 2018 | £899 | £2,810 | £1,617 | 1 | |
| 30 Sep 2017 | £761 | £3,035 | £2,173 |
Where Mason Commercial Cleaning Limited is registered
The registered office is in Oxford (OX2), in the Vale of White Horse local authority area, South East. Show OX2 9PQ on a map.
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What happens if Mason Commercial Cleaning Limited 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10379321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2016 (10 years ago)
- Registered office
- 116 Oxford Road, Cumnor, Oxford, OX2 9PQ
- 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 2025
- Last confirmation statement
- 15 September 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 Oxford
Other active cleaning companies registered in Oxford.
- Mettlespoke Ltd2026
- Morris Cleaners Limited2003
- Mossinator Ltd2021
- MRF Window Cleaning Services Limited2016
- Nicos Cleaning Services Ltd2026
- O'Clean Services Ltd2022
- Oksanalovas Ltd2025
- Omega Pro Cleaning Ltd2025
All cleaning companies in Oxford · All trades in Oxford · Cleaning companies across the UK
Frequently asked questions
When are Mason Commercial Cleaning Limited's accounts due?
Mason Commercial Cleaning Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Mason Commercial Cleaning Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Mason Commercial Cleaning Limited still trading?
Mason Commercial Cleaning 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 Mason Commercial Cleaning Limited do?
Mason Commercial Cleaning Limited is registered under Specialised cleaning services (SIC 81222).
How old is Mason Commercial Cleaning Limited?
Mason Commercial Cleaning Limited was incorporated on 16 September 2016, 10 years ago.
What is the penalty if Mason Commercial Cleaning 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 Mason Commercial Cleaning 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.