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- MB Internal Systems Ltd
Company profile · Plasterers
MB Internal Systems Ltd
MB Internal Systems Ltd is a 14-year-old private limited company registered in Rotherham, company number 07822749, one of 87 plastering companies in Rotherham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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MB Internal Systems 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 down £2,551 (-4.9%) on the year before, to £50K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £110K against £85K owed within a year: 1.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 7 years, 2014 to 2020.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2020 | £50K | £110K | £85K | 2 | |
| 31 Jan 2019 | £53K | £55K | £116K | £106K | 1 |
| 31 Jan 2018 | £48K | £77K | £134K | £110K | |
| 31 Jan 2017 | £47K | £119K | £88K | ||
| 31 Jan 2016 | £35K | £94K | £117K | £96K | |
| 31 Jan 2015 | £3,948 | £25K | £69K | £82K | |
| 31 Jan 2014 | £2,124 | £19K | £36K | £47K |
Where MB Internal Systems Ltd is registered
The registered office is in Rotherham (S61), in the Rotherham local authority area, Yorkshire and The Humber. Show S61 2XT on a map.
Other trade companies in S61
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- Yta Repair Centre LtdMechanics and garages
- Dab Housing Group LimitedProperty developers
- Thorpe Electrical Services Yorkshire LtdElectricians
- Lmo&Lili Care LtdMechanics and garages
- A D Solutions (Rotherham) LtdElectricians
- Ah P&H LtdPlumbers and heating engineers
- The Render Specialist LtdBuilders
What happens if MB Internal Systems 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07822749
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2011 (14 years ago)
- Registered office
- 4 Hesley Mews, Scholes, Rotherham, S61 2XT
- Nature of business
- Plastering (SIC 43310)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 October 2025
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in Rotherham
Other active plastering companies registered in Rotherham.
- Mek Rendering Specialist Limited2019
- Mellors Plastering Limited2025
- MJ Lee Plastering Limited2020
- Neil Hammond & Sons Plastering Limited2013
- Paul Bentley Plastering Ltd2025
- Pro Plastering Doncaster Ltd2025
- Pro Plastering Systems Ltd2026
- Profix Interior Solutions Ltd2014
All plastering companies in Rotherham · All trades in Rotherham · Plasterers across the UK
Frequently asked questions
When are MB Internal Systems Ltd's accounts due?
MB Internal Systems Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is MB Internal Systems Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is MB Internal Systems Ltd still trading?
MB Internal Systems 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 MB Internal Systems Ltd do?
MB Internal Systems Ltd is registered under Plastering (SIC 43310).
How old is MB Internal Systems Ltd?
MB Internal Systems Ltd was incorporated on 25 October 2011, 14 years ago.
What is the penalty if MB Internal Systems 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 MB Internal Systems 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.