- Company number
- 14704125
- Incorporated
- 3 Mar 20233 years trading
- Registered office
- 41 ST. Georges Terrace, Reading, RG30 2QN
- Nature of business
- Construction of domestic buildings; General cleaning of buildings
RMC One Group Builders UK Ltd is a 3-year-old private limited company registered in Reading, company number 14704125, one of 426 building contractors in Reading. 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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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 up £277 (+11.9%) on the year before, to £2,612.
- 2 employees on average, down from 4 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2,612 | £5,130 | 2 | ||
| 31 Mar 2024 | £2,335 | £4,525 | £2,190 | 4 |
Where RMC One Group Builders UK Ltd is registered
The registered office is in Reading (RG30), in the Reading local authority area, South East. Show RG30 2QN on a map.
Other trade companies in RG30
- Precision Motors LimitedMotor traders
- Kingdom Motors & Services LtdFacilities management
- Great Cleaning Ltd. LtdCleaning companies
- Aj Waite Builders LimitedBuilders
- BG Windows Doors and Conservatories LtdInstallers
- Thoroughly Clean UK LtdCleaning companies
- Infinnity LtdBuilders
- C Collins LtdCivil engineering
What happens if RMC One Group Builders UK 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
- 14704125
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2023 (3 years ago)
- Registered office
- 41 ST. Georges Terrace, Reading, RG30 2QN
- Nature of business
- Construction of domestic buildings (SIC 41202)
General cleaning of buildings (SIC 81210) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 March 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 Reading
Other active building contractors registered in Reading.
- RMS Rigging Ltd2025
- Road Trukxify Ltd2025
- Roberts Brothers Construction Ltd2005
- Rocksolidbc Ltd2015
- Rohit Gautam Ltd2016
- Rosewood Construction Services Ltd2025
- Rulan Construction Limited2024
- Ruscombe Construction & Interiors Ltd2022
All building contractors in Reading · All trades in Reading · Builders across the UK
Frequently asked questions
When are RMC One Group Builders UK Ltd's accounts due?
RMC One Group Builders UK Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is RMC One Group Builders UK 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 RMC One Group Builders UK Ltd still trading?
RMC One Group Builders UK 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 RMC One Group Builders UK Ltd do?
RMC One Group Builders UK Ltd is registered under Construction of domestic buildings (SIC 41202); General cleaning of buildings (SIC 81210).
How old is RMC One Group Builders UK Ltd?
RMC One Group Builders UK Ltd was incorporated on 3 March 2023, 3 years ago.
What is the penalty if RMC One Group Builders UK 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 RMC One Group Builders UK 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.