- Company number
- 16410722
- Incorporated
- 26 Apr 20251 year trading
- Registered office
- 42 Manor Way, Mitcham, CR4 1EE
- Nature of business
- Construction of domestic buildings
RBB Builders Ltd is a 1-year-old private limited company registered in Mitcham, company number 16410722, one of 205 building contractors in Mitcham. Its next accounts are due at Companies House on 26 January 2027, and its first CT600 is due at HMRC on 25 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 RBB Builders Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 1EE on a map.
Other trade companies in CR4
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- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
Also registered at this address
1 other company uses the same registered office as RBB Builders Ltd.
- RBB Building LtdBuilders
What happens if RBB Builders 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 26 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jan 2027 to 26 Feb 2027 | £150 |
| 1 to 3 months late | 27 Feb 2027 to 26 Apr 2027 | £375 |
| 3 to 6 months late | 27 Apr 2027 to 26 Jul 2027 | £750 |
| More than 6 months late | From 27 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
- 16410722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 April 2025 (1 year ago)
- Registered office
- 42 Manor Way, Mitcham, CR4 1EE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 25 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Mitcham
Other active building contractors registered in Mitcham.
- RBB Building Ltd2015
- Remi Construction Ltd2021
- Renovation X Ltd2017
- RLN Construction Solutions Ltd2026
- Robted Ltd2026
- RP Building Limited2007
- S H Builder Ltd2009
- S Yanev Ltd2023
All building contractors in Mitcham · All trades in Mitcham · Builders across the UK
Frequently asked questions
When are RBB Builders Ltd's accounts due?
RBB Builders Ltd's next accounts are due at Companies House by 26 January 2027 (in 106 days), covering the period to 30 April 2026.
When is RBB Builders 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 25 April 2026, due by 25 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 RBB Builders Ltd still trading?
RBB Builders 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 RBB Builders Ltd do?
RBB Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is RBB Builders Ltd?
RBB Builders Ltd was incorporated on 26 April 2025, 1 year ago.
What is the penalty if RBB Builders 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 RBB Builders 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.