- Companies
- Joiners and carpenters
- Mexborough
- Mainstall Ltd
Mainstall Ltd
- Company number
- 16386476
- Incorporated
- 14 Apr 20251 year trading
- Registered office
- 39/43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Joinery installation
Mainstall Ltd is a 1-year-old private limited company registered in Mexborough, company number 16386476, one of 10 joinery companies in Mexborough. Its next accounts are due at Companies House on 14 January 2027, and its first CT600 is due at HMRC on 13 April 2027.
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 Mainstall Ltd is registered
The registered office is in Mexborough (S64), in the Rotherham local authority area, Yorkshire and The Humber. Show S64 8AP on a map.
Other trade companies in S64
- SB’S Home Improvements LtdRepair services
- S J Croome Construction LtdInstallers
- Sourc LtdElectricians
- Arc Building & Interiors LtdInstallers
- 3P Project Solutions LimitedSpecialist contractors
- A&H Tyres LtdMotor traders
- Northdale Construction LtdBuilders
- A.J.W Plumbing & Heating Northern LtdPlumbers and heating engineers
Shared registered office
89 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mainstall 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 14 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Jan 2027 to 14 Feb 2027 | £150 |
| 1 to 3 months late | 15 Feb 2027 to 14 Apr 2027 | £375 |
| 3 to 6 months late | 15 Apr 2027 to 14 Jul 2027 | £750 |
| More than 6 months late | From 15 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16386476
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2025 (1 year ago)
- Registered office
- 39/43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 April 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Mexborough
Other active joinery companies registered in Mexborough.
- N.P Matthewman Joinery & Developments Limited2025
- R.A.O. Joinery Limited2023
- RPH Installations Limited2014
- Spielers Joinery Limited2015
- A Lynch Designs Ltd2025
- Brown & Yates Joinery by Design Limited2015
- CCL Joinery (Swinton) Ltd2022
- Holme Joinery Limited2026
All joinery companies in Mexborough · All trades in Mexborough · Joiners and carpenters across the UK
Frequently asked questions
When are Mainstall Ltd's accounts due?
Mainstall Ltd's next accounts are due at Companies House by 14 January 2027 (in 94 days), covering the period to 30 April 2026.
When is Mainstall 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 13 April 2026, due by 13 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mainstall Ltd still trading?
Mainstall 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 Mainstall Ltd do?
Mainstall Ltd is registered under Joinery installation (SIC 43320).
How old is Mainstall Ltd?
Mainstall Ltd was incorporated on 14 April 2025, 1 year ago.
What is the penalty if Mainstall 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 Mainstall 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.