- Companies
- Plumbers and heating engineers
- Great Missenden
- RCS Plumbing Ltd
RCS Plumbing Ltd
- Company number
- 12767525
- Incorporated
- 24 Jul 20206 years trading
- Registered office
- 34 Great Hampden, Great Missenden, HP16 9RF
- Nature of business
- Plumbing, heat and air-conditioning installation
RCS Plumbing Ltd is a 6-year-old private limited company registered in Great Missenden, company number 12767525, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 down £5,752 (-12.8%) on the year before, to £39K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £99K against £67K owed within a year: 1.5 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £39K | £25K | £99K | £67K | 6 |
| 31 Aug 2024 | £45K | £27K | £114K | £81K | 6 |
| 31 Aug 2023 | £20K | £6,438 | £71K | £60K | 6 |
| 31 Aug 2022 | £43K | £7,982 | £64K | £30K | 5 |
| 31 Aug 2021 | £27K | £23K | £30K | £15K | 4 |
Where RCS Plumbing Ltd is registered
The registered office is in Great Missenden (HP16), in the Buckinghamshire local authority area, South East. Show HP16 9RF on a map.
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- JM Rogers Building Services LtdProperty developers
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What happens if RCS Plumbing 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12767525
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2020 (6 years ago)
- Registered office
- 34 Great Hampden, Great Missenden, HP16 9RF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 23 July 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 Great Missenden
Other active plumbing and heating companies registered in Great Missenden.
All plumbing and heating companies in Great Missenden · All trades in Great Missenden · Plumbers and heating engineers across the UK
Frequently asked questions
When are RCS Plumbing Ltd's accounts due?
RCS Plumbing Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is RCS Plumbing Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is RCS Plumbing Ltd still trading?
RCS Plumbing 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 RCS Plumbing Ltd do?
RCS Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RCS Plumbing Ltd?
RCS Plumbing Ltd was incorporated on 24 July 2020, 6 years ago.
What is the penalty if RCS Plumbing 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 RCS Plumbing 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.