- Companies
- Machinery repair and installation
- Pontyclun
- RJM Electro-Mechanical Services Limited
RJM Electro-Mechanical Services Limited
- Company number
- 06564836
- Incorporated
- 14 Apr 200818 years trading
- Registered office
- 37 Llwyn Onn, Tyla Garw, Pontyclun, CF72 9ET
- Nature of business
- Repair of machinery; Installation of industrial machinery and equipment
RJM Electro-Mechanical Services Limited is a 18-year-old private limited company registered in Pontyclun, company number 06564836, one of 9 machinery repair and installation companies in Pontyclun. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £8,305 (+21%) on the year before, to £48K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £48K | £57K | £9,642 | 1 | |
| 30 Apr 2025 | £40K | £46K | £46K | £6,428 | 1 |
| 30 Apr 2024 | £35K | £42K | £49K | £14K | 1 |
| 30 Apr 2023 | £16K | £11K | £19K | £4,446 | 1 |
| 30 Apr 2022 | £6,584 | £11K | £5,638 | 1 | |
| 30 Apr 2021 | £18K | £26K | £26K | £9,307 | 1 |
| 30 Apr 2020 | £6,088 | £11K | £11K | £5,174 | 1 |
| 30 Apr 2019 | £8,281 | £8,971 | £14K | £6,643 | 1 |
| 30 Apr 2018 | £7,071 | £10K | £17K | £10K | 1 |
| 30 Apr 2017 | £4,006 | £9,457 | £5,825 |
Where RJM Electro-Mechanical Services Limited is registered
The registered office is in Pontyclun (CF72), in the Rhondda Cynon Taf local authority area, Wales. Show CF72 9ET on a map.
Other trade companies in CF72
- J Langdon Developments LtdBuilders
- Fortis DS LtdMachinery repair and installation
- Barcombe Commercial & Property Services LtdFinishing trades
- JMP Gas Plumbing and Heating LtdPlumbers and heating engineers
- Mgreenroofing LtdRoofers
- Vent-Ways LtdInstallers
- O&R Autohaus LimitedMechanics and garages
- Acer Garden Retreats LtdJoiners and carpenters
What happens if RJM Electro-Mechanical Services 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06564836
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2008 (18 years ago)
- Registered office
- 37 Llwyn Onn, Tyla Garw, Pontyclun, CF72 9ET
- Nature of business
- Repair of machinery (SIC 33120)
Installation of industrial machinery and equipment (SIC 33200) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 20 April 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Pontyclun
Other active machinery repair and installation companies registered in Pontyclun.
- Scaie Av8 Ltd2023
- Aspire Tec Limited2025
- Cater-Equip Ltd2005
- Celtic Doors Ltd.2012
- DCR Inspection Systems Limited2007
- Dje Auto Electrics Ltd2019
- Equine & Commercial Trailer Repairs Ltd2020
- Lifting Gear Services Limited2018
All machinery repair and installation companies in Pontyclun · All trades in Pontyclun · Machinery repair and installation across the UK
Frequently asked questions
When are RJM Electro-Mechanical Services Limited's accounts due?
RJM Electro-Mechanical Services Limited's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is RJM Electro-Mechanical Services Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is RJM Electro-Mechanical Services Limited still trading?
RJM Electro-Mechanical Services 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 RJM Electro-Mechanical Services Limited do?
RJM Electro-Mechanical Services Limited is registered under Repair of machinery (SIC 33120); Installation of industrial machinery and equipment (SIC 33200).
How old is RJM Electro-Mechanical Services Limited?
RJM Electro-Mechanical Services Limited was incorporated on 14 April 2008, 18 years ago.
What is the penalty if RJM Electro-Mechanical Services 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 RJM Electro-Mechanical Services 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.