- Companies
- Machinery repair and installation
- Reading
- Thames Valley Water Softeners Ltd
Thames Valley Water Softeners Ltd
- Company number
- 09355401
- Incorporated
- 15 Dec 201411 years trading
- Registered office
- Bush Cottage Tape Lane, Hurst, Reading, RG10 0DP
- Nature of business
- Repair of machinery; Other retail sale not in stores, stalls or markets
Thames Valley Water Softeners Ltd is a 11-year-old private limited company registered in Reading, company number 09355401, one of 74 machinery repair and installation companies in Reading. 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 down £950 (-0.9%) on the year before, to £105K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £189K against £82K owed within a year: 2.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £105K | £189K | £82K | 2 | |
| 31 Mar 2024 | £106K | £133K | £56K | 2 | |
| 31 Mar 2023 | £118K | £118K | £35K | 2 | |
| 31 Mar 2022 | £109K | £112K | £28K | 2 | |
| 31 Mar 2021 | £96K | £129K | £32K | 1 | |
| 31 Mar 2020 | £74K | £97K | £23K | 1 | |
| 31 Mar 2019 | £36K | £59K | £23K | 1 | |
| 31 Mar 2018 | £33K | £70K | £36K | ||
| 31 Mar 2017 | £15K | £32K | £17K | ||
| 31 Mar 2016 | £11K | £12K | £17K | £5,422 |
Where Thames Valley Water Softeners Ltd is registered
The registered office is in Reading (RG10), in the Wokingham local authority area, South East. Show RG10 0DP on a map.
Other trade companies in RG10
- Thermaflame LtdPlumbers and heating engineers
- VL Major LtdBuilders
- LG Roofing & Property Maintenance LtdFinishing trades
- Berkshire Gutter Clearing LimitedCleaning companies
- Gold Star Roof Care LimitedRoofers
- Glazed Repairs LimitedGlaziers
- Glazed for Trade LimitedGlaziers
- JMP Domestic LimitedCleaning companies
What happens if Thames Valley Water Softeners 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
- 09355401
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2014 (11 years ago)
- Registered office
- Bush Cottage Tape Lane, Hurst, Reading, RG10 0DP
- Nature of business
- Repair of machinery (SIC 33120)
Other retail sale not in stores, stalls or markets (SIC 47990) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 December 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Reading
Other active machinery repair and installation companies registered in Reading.
- The Pinnacle Clubs Limited1972
- Total Analytical Solutions Ltd2016
- Tripsix Limited2017
- UK Pro Home Services Ltd2017
- Ultimate Finishing Ltd2017
- Vereda Homes Limited2018
- Wing Craft Engineering Limited2024
- WV Service Solutions Limited2021
All machinery repair and installation companies in Reading · All trades in Reading · Machinery repair and installation across the UK
Frequently asked questions
When are Thames Valley Water Softeners Ltd's accounts due?
Thames Valley Water Softeners 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 Thames Valley Water Softeners 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 Thames Valley Water Softeners Ltd still trading?
Thames Valley Water Softeners 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 Thames Valley Water Softeners Ltd do?
Thames Valley Water Softeners Ltd is registered under Repair of machinery (SIC 33120); Other retail sale not in stores, stalls or markets (SIC 47990).
How old is Thames Valley Water Softeners Ltd?
Thames Valley Water Softeners Ltd was incorporated on 15 December 2014, 11 years ago.
What is the penalty if Thames Valley Water Softeners 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 Thames Valley Water Softeners 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.