- Companies
- Specialist contractors
- Runcorn
- Mobathrooms Ltd
Mobathrooms Ltd
- Company number
- 16942343
- Incorporated
- 5 Jan 2026
- Registered office
- 33 Caesars Close, Runcorn, WA7 2JU
- Nature of business
- Other specialised construction activities n.e.c.
Mobathrooms Ltd is a newly incorporated private limited company registered in Runcorn, company number 16942343, one of 29 specialist construction companies in Runcorn. Its next accounts are due at Companies House on 5 October 2027, and its first CT600 is due at HMRC on 4 January 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Mobathrooms Ltd is registered
The registered office is in Runcorn (WA7), in the Halton local authority area, North West. Show WA7 2JU on a map.
Other trade companies in WA7
- JH Roofing & Son LtdRoofers
- Good Fellers Tree Care LtdLandscapers and gardeners
- CJD Contracting LtdProperty developers
- Druid Performance LimitedMotor traders
- Kayos Properties LimitedProperty developers
- E-Ron Bikes LtdMotor traders
- Electrician A LtdElectricians
- Bridgebrook Property Management LtdProperty developers
What happens if Mobathrooms 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 5 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Oct 2027 to 5 Nov 2027 | £150 |
| 1 to 3 months late | 6 Nov 2027 to 5 Jan 2028 | £375 |
| 3 to 6 months late | 6 Jan 2028 to 5 Apr 2028 | £750 |
| More than 6 months late | From 6 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16942343
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2026
- Registered office
- 33 Caesars Close, Runcorn, WA7 2JU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Runcorn
Other active specialist construction companies registered in Runcorn.
- Rainhill Developments Limited2023
- RB Site Services Ltd2026
- Renovations of Cheshire NW Ltd2024
- Robinson's Steel Erectors Ltd2020
- Westons Developments Ltd2022
- WHB Mechanical Ltd2014
- Wilson Roofing and Cladding Ltd2025
- A S A Construction Ltd2018
All specialist construction companies in Runcorn · All trades in Runcorn · Specialist contractors across the UK
Frequently asked questions
When are Mobathrooms Ltd's accounts due?
Mobathrooms Ltd's next accounts are due at Companies House by 5 October 2027 (in 357 days), covering the period to 31 January 2027.
When is Mobathrooms 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 4 January 2027, due by 4 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mobathrooms Ltd still trading?
Mobathrooms 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 Mobathrooms Ltd do?
Mobathrooms Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mobathrooms Ltd?
Mobathrooms Ltd was incorporated on 5 January 2026, less than a year ago.
What is the penalty if Mobathrooms 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 Mobathrooms 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.