- Companies
- Finishing trades
- Romford
- Mario Fire Ltd
Mario Fire Ltd
- Company number
- 07634612
- Incorporated
- 16 May 201115 years trading
- Registered office
- 10 Oates Road, Romford, RM5 2HP
- Nature of business
- Other building completion and finishing
Mario Fire Ltd is a 15-year-old private limited company registered in Romford, company number 07634612, one of 283 building finishing companies in Romford. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 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 down £93K (-94.2%) on the year before, to £5,756.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £73K against £72K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- 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 Oct 2025 | £5,756 | £73K | £72K | 2 | |
| 31 Oct 2024 | £99K | £46K | £120K | 2 | |
| 31 Oct 2023 | £15K | £55K | £21K | 2 | |
| 31 Oct 2022 | £22K | £42K | £20K | 2 | |
| 31 Oct 2021 | £39K | £27K | £23K | 2 | |
| 31 Oct 2020 | £16K | £48K | £49K | 2 | |
| 31 Oct 2019 | £4,943 | £59K | £62K | 2 | |
| 31 Oct 2018 | -£15K | £10K | £186K | ||
| 31 Oct 2017 | £47K | £40K | £126K | ||
| 31 Oct 2016 | -£12K | £7,228 | £119K |
Where Mario Fire Ltd is registered
The registered office is in Romford (RM5), in the Havering local authority area, London. Show RM5 2HP on a map.
Other trade companies in RM5
- Genny Clean LtdCleaning companies
- MRH Motorworks LtdMotor traders
- Hornet Interiors LimitedPlasterers
- Thiago Andrade LtdBuilders
- LLL Construction LtdProperty developers
- Driveworks Autos LtdMechanics and garages
- Ragu Builders LtdBuilders
- Morantis LtdInstallers
What happens if Mario Fire 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 07634612
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2011 (15 years ago)
- Registered office
- 10 Oates Road, Romford, RM5 2HP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 16 May 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Romford
Other active building finishing companies registered in Romford.
- Mayce Consultancy Limited2021
- MCC Construction&Fire Systems Ltd2022
- MCS Systems Ltd2024
- Mema El Limited2025
- Metrofix Limited2013
- MG Building Limited2022
- MGB77 Ltd2024
- Mib Drylining Ltd2019
All building finishing companies in Romford · All trades in Romford · Finishing trades across the UK
Frequently asked questions
When are Mario Fire Ltd's accounts due?
Mario Fire Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Mario Fire Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mario Fire Ltd still trading?
Mario Fire 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 Mario Fire Ltd do?
Mario Fire Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Mario Fire Ltd?
Mario Fire Ltd was incorporated on 16 May 2011, 15 years ago.
What is the penalty if Mario Fire 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 Mario Fire 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.