- Companies
- Joiners and carpenters
- Mexborough
- RPH Installations Limited
RPH Installations Limited
- Company number
- 09367073
- Incorporated
- 24 Dec 201411 years trading
- Registered office
- 23 Byron Road, Mexborough, South Yorkshire, S64 0DG
- Nature of business
- Joinery installation
RPH Installations Limited is a 11-year-old private limited company registered in Mexborough, company number 09367073, one of 10 joinery companies in Mexborough. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 down £1,349 (-135.2%) on the year before, to -£2,347.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | -£2,347 | £8,054 | £12K | 3 | |
| 31 Dec 2023 | -£998 | £7,716 | £9,747 | 3 | |
| 31 Dec 2022 | -£1,010 | £16K | £17K | 3 | |
| 31 Dec 2021 | £2,205 | £24K | £20K | 3 | |
| 31 Dec 2020 | -£352 | £27K | £17K | 3 | |
| 31 Dec 2019 | -£1,873 | £3,796 | £3,796 | £9,445 | 4 |
| 31 Dec 2018 | £3,300 | £4,072 | £5,263 | £7,000 | 4 |
| 31 Dec 2017 | £2,802 | £7,331 | £7,331 | £7,107 | 4 |
| 31 Dec 2016 | £3,744 | £8,791 | £9,761 | £9,184 | 3 |
| 31 Dec 2015 | £411 | £14K | £16K |
Where RPH Installations Limited is registered
The registered office is in Mexborough (S64), in the Doncaster local authority area, Yorkshire and The Humber. Show S64 0DG 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
What happens if RPH Installations Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 09367073
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 December 2014 (11 years ago)
- Registered office
- 23 Byron Road, Mexborough, South Yorkshire, S64 0DG
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 21 December 2025
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.
- Spielers Joinery Limited2015
- A Lynch Designs Ltd2025
- Brown & Yates Joinery by Design Limited2015
- CCL Joinery (Swinton) Ltd2022
- Holme Joinery Limited2026
- M K J Joinery Ltd2021
- Mainstall Ltd2025
- N.P Matthewman Joinery & Developments Limited2025
All joinery companies in Mexborough · All trades in Mexborough · Joiners and carpenters across the UK
Frequently asked questions
When are RPH Installations Limited's accounts due?
RPH Installations Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is RPH Installations Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is RPH Installations Limited still trading?
RPH Installations Limited is listed as active on the Companies House register (checked 12 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 RPH Installations Limited do?
RPH Installations Limited is registered under Joinery installation (SIC 43320).
How old is RPH Installations Limited?
RPH Installations Limited was incorporated on 24 December 2014, 11 years ago.
What is the penalty if RPH Installations 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 RPH Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.