- Companies
- Plumbers and heating engineers
- Sittingbourne
- RMC Plumbing Kent Ltd
RMC Plumbing Kent Ltd
- Company number
- 14699101
- Incorporated
- 1 Mar 20233 years trading
- Registered office
- 8 Peach Blossom Drive, Iwade, Sittingbourne, ME9 8GL
- Nature of business
- Plumbing, heat and air-conditioning installation
RMC Plumbing Kent Ltd is a 3-year-old private limited company registered in Sittingbourne, company number 14699101, one of 52 plumbing and heating companies in Sittingbourne. 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 £28K (+356.3%) on the year before, to £20K.
- Current assets of £30K against £65K owed within a year: 0.5 times cover.
- 2 employees on average during the year.
- 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 | £20K | £6,856 | £30K | £65K | 2 |
| 31 Mar 2024 | -£7,951 | £7,061 | £22K | £60K | 2 |
Where RMC Plumbing Kent Ltd is registered
The registered office is in Sittingbourne (ME9), in the Swale local authority area, South East. Show ME9 8GL on a map.
Other trade companies in ME9
- Artygroup LtdPlumbers and heating engineers
- Lhgardenservices LtdLandscapers and gardeners
- The Drainist LtdCivil engineering
- Fieldstone Roofing LtdRoofers
- Mannouch&Son LtdBuilders
- Civil Install LtdCivil engineering
- All Around Scaffolding LimitedScaffolders
- Eastwood Access LtdScaffolders
What happens if RMC Plumbing Kent 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
- 14699101
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 March 2023 (3 years ago)
- Registered office
- 8 Peach Blossom Drive, Iwade, Sittingbourne, ME9 8GL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 February 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Sittingbourne
Other active plumbing and heating companies registered in Sittingbourne.
- Rydor Building Services Ltd2016
- Safeline Gas Solution UK Ltd2021
- SLK Plumbing & Heating Limited2025
- Spitfire Building Services Kent Ltd2021
- Stangate Plumbing & Heating Ltd2025
- Sterling Heat Ltd2019
- Stevensons Heating Services Limited2025
- Traditional Building Supplies Ltd2013
All plumbing and heating companies in Sittingbourne · All trades in Sittingbourne · Plumbers and heating engineers across the UK
Frequently asked questions
When are RMC Plumbing Kent Ltd's accounts due?
RMC Plumbing Kent 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 Plumbing Kent 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 Plumbing Kent Ltd still trading?
RMC Plumbing Kent 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 Plumbing Kent Ltd do?
RMC Plumbing Kent Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RMC Plumbing Kent Ltd?
RMC Plumbing Kent Ltd was incorporated on 1 March 2023, 3 years ago.
What is the penalty if RMC Plumbing Kent 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 Plumbing Kent 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.