- Companies
- Installers
- RM Building Service Limited
RM Building Service Limited
- Company number
- 06578300
- Incorporated
- 28 Apr 200818 years trading
- Registered office
- 8 Commons Close, Newthorpe, Nottinghamshire, NG16 2BU
- Nature of business
- Other construction installation
RM Building Service Limited is a 18-year-old private limited company registered in Newthorpe, company number 06578300, one of the UK's installation companies (insulation, lifts, shutters and similar). 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 £13K (+23.6%) on the year before, to £68K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- 4 employees on average during the year.
- Balance sheets on record for 9 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £68K | £68K | 4 | ||
| 31 Mar 2024 | £55K | £55K | £919 | 4 | |
| 31 Mar 2023 | £45K | £46K | 3 | ||
| 31 Mar 2022 | £32K | £35K | £3,295 | 3 | |
| 31 Mar 2021 | £21K | £21K | £0 | 3 | |
| 31 Mar 2020 | £20K | £20K | £106 | 3 | |
| 31 Mar 2019 | £14K | £14K | £764 | 2 | |
| 31 Mar 2016 | £830 | £14K | £14K | £14K | |
| 31 Mar 2015 | £1,085 | £5,940 | £6,647 | £6,286 |
Where RM Building Service Limited is registered
The registered office is in Newthorpe (NG16), in the Broxtowe local authority area, East Midlands. Show NG16 2BU on a map.
Other trade companies in NG16
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- Aj Property Maintenance (Midlands) LtdFinishing trades
- C-T Air Conditioning Installations LtdPlumbers and heating engineers
- D&S Consultancy LtdMotor traders
- First Class Clean LtdCleaning companies
- Generate New Heights LtdScaffolders
- D.K. Contractors & Sons LtdGroundworks and demolition
What happens if RM Building Service Limited 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
- 06578300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2008 (18 years ago)
- Registered office
- 8 Commons Close, Newthorpe, Nottinghamshire, NG16 2BU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies
Other active installation companies (insulation, lifts, shutters and similar).
Frequently asked questions
When are RM Building Service Limited's accounts due?
RM Building Service Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is RM Building Service Limited'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 RM Building Service Limited still trading?
RM Building Service Limited 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 RM Building Service Limited do?
RM Building Service Limited is registered under Other construction installation (SIC 43290).
How old is RM Building Service Limited?
RM Building Service Limited was incorporated on 28 April 2008, 18 years ago.
What is the penalty if RM Building Service Limited 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 RM Building Service Limited 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.