- Companies
- Plumbers and heating engineers
- Witney
- Riverwood Plumbing Limited
Riverwood Plumbing Limited
- Company number
- 16318550
- Incorporated
- 15 Mar 20251 year trading
- Registered office
- 73 Newland, Witney, OX28 3JW
- Nature of business
- Plumbing, heat and air-conditioning installation; Other building completion and finishing
Riverwood Plumbing Limited is a 1-year-old private limited company registered in Witney, company number 16318550, one of 50 plumbing and heating companies in Witney. Its next accounts are due at Companies House on 15 December 2026, and its first CT600 is due at HMRC on 14 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Riverwood Plumbing Limited is registered
The registered office is in Witney (OX28), in the West Oxfordshire local authority area, South East. Show OX28 3JW on a map.
Other trade companies in OX28
- Aeroamps LtdMachinery repair and installation
- Floart & More LtdPlumbers and heating engineers
- RS108 LimitedMotor traders
- CJ Floor Care LtdCleaning companies
- Pitstop Autocare Holdings LimitedMechanics and garages
- O G Lewis Plumbing and Heating Services LimitedPlumbers and heating engineers
- Witney MOT & Services LtdMechanics and garages
- Canntech LtdRepair services
What happens if Riverwood Plumbing 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 15 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Dec 2026 to 15 Jan 2027 | £150 |
| 1 to 3 months late | 16 Jan 2027 to 15 Mar 2027 | £375 |
| 3 to 6 months late | 16 Mar 2027 to 15 Jun 2027 | £750 |
| More than 6 months late | From 16 Jun 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
- 16318550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2025 (1 year ago)
- Registered office
- 73 Newland, Witney, OX28 3JW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 March 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 Witney
Other active plumbing and heating companies registered in Witney.
- S & T Cotswold Plumbing & Heating Ltd2021
- SLK Bathrooms and Maintenance Limited2025
- Thames Valley Heating and Plumbing Ltd2020
- The Cotswold Cooling Company Ltd2023
- Webb Plumbing, Heating & Bathrooms Ltd2021
- Windrush Kitchens and Bathrooms Ltd2014
- A Exell Plumbing & Heating Limited2003
- Aikman Heating Limited2012
All plumbing and heating companies in Witney · All trades in Witney · Plumbers and heating engineers across the UK
Frequently asked questions
When are Riverwood Plumbing Limited's accounts due?
Riverwood Plumbing Limited's next accounts are due at Companies House by 15 December 2026 (in 63 days), covering the period to 31 March 2026.
When is Riverwood Plumbing Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 March 2026, due by 14 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Riverwood Plumbing Limited still trading?
Riverwood Plumbing 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 Riverwood Plumbing Limited do?
Riverwood Plumbing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other building completion and finishing (SIC 43390).
How old is Riverwood Plumbing Limited?
Riverwood Plumbing Limited was incorporated on 15 March 2025, 1 year ago.
What is the penalty if Riverwood Plumbing 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 Riverwood Plumbing 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.