- Companies
- Specialist contractors
- Thatcham
- Riverside Pools Limited
Riverside Pools Limited
- Company number
- 15186222
- Incorporated
- 4 Oct 20233 years trading
- Registered office
- Unit 5 Lower Farm Way Lower Way, Reading, Thatcham, RG19 3TL
- Nature of business
- Other specialised construction activities n.e.c.
Riverside Pools Limited is a 3-year-old private limited company registered in Thatcham, company number 15186222, one of 19 specialist construction companies in Thatcham. Its next accounts are due at Companies House on 31 January 2027, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Riverside Pools Limited is registered
The registered office is in Thatcham (RG19), in the West Berkshire local authority area, South East. Show RG19 3TL on a map.
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- Adal Studio LtdLandscapers and gardeners
- Clean Start Solutions LtdCleaning companies
What happens if Riverside Pools 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15186222
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2023 (3 years ago)
- Registered office
- Unit 5 Lower Farm Way Lower Way, Reading, Thatcham, RG19 3TL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 3 October 2025
- Previous names
- Riverside Wet Leisure Limited (until 29 Nov 2023)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Thatcham
Other active specialist construction companies registered in Thatcham.
- SPD Groundworks & Construction Ltd2024
- Start 2 Finish Project Planning Ltd2014
- Subsource Consulting Limited2011
- Target Structural Ltd2007
- The Fireplace Thatcham Limited2011
- Willis & Ainsworth Ltd2011
- 24-7 Concrete Pumping Services Limited2007
- Arc One Welding Limited2019
All specialist construction companies in Thatcham · All trades in Thatcham · Specialist contractors across the UK
Frequently asked questions
When are Riverside Pools Limited's accounts due?
Riverside Pools Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Riverside Pools 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 31 October 2025, due by 31 October 2026, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Riverside Pools Limited still trading?
Riverside Pools 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 Riverside Pools Limited do?
Riverside Pools Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Riverside Pools Limited?
Riverside Pools Limited was incorporated on 4 October 2023, 3 years ago.
What is the penalty if Riverside Pools 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 Riverside Pools 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.