- Companies
- Machinery repair and installation
- Reading
- Cassell Welding Ltd
Cassell Welding Ltd
- Company number
- 04226349
- Incorporated
- 31 May 200125 years trading
- Registered office
- 30 Lemart Close, Tilehurst, Reading, Berkshire, RG30 4UE
- Nature of business
- Repair of machinery; Renting and leasing of other machinery, equipment and tangible goods n.e.c.; Other business support service activities n.e.c.
Cassell Welding Ltd is a 25-year-old private limited company registered in Reading, company number 04226349, one of 74 machinery repair and installation companies in Reading. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £5,100 (-1.6%) on the year before, to £311K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- 2 employees on average, up from 0 the year before.
- 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 Jul 2025 | £311K | £149K | 2 | ||
| 31 Jul 2024 | £316K | £151K | 0 | ||
| 31 Jul 2023 | £293K | £157K | 0 | ||
| 31 Jul 2022 | £251K | £150K | 0 | ||
| 31 Jul 2021 | £211K | £136K | 2 | ||
| 31 Jul 2020 | £175K | £111K | |||
| 31 Jul 2019 | £133K | £124K | |||
| 31 Jul 2018 | £103K | £101K | |||
| 31 Jul 2017 | £68K | £99K | |||
| 31 Jul 2016 | £53K | £13K | £117K |
Where Cassell Welding Ltd is registered
The registered office is in Reading (RG30), in the Reading local authority area, South East. Show RG30 4UE on a map.
Other trade companies in RG30
- Precision Motors LimitedMotor traders
- Kingdom Motors & Services LtdFacilities management
- Great Cleaning Ltd. LtdCleaning companies
- Aj Waite Builders LimitedBuilders
- BG Windows Doors and Conservatories LtdInstallers
- Thoroughly Clean UK LtdCleaning companies
- Infinnity LtdBuilders
- C Collins LtdCivil engineering
What happens if Cassell Welding 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 04226349
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 May 2001 (25 years ago)
- Registered office
- 30 Lemart Close, Tilehurst, Reading, Berkshire, RG30 4UE
- Nature of business
- Repair of machinery (SIC 33120)
Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 10 June 2026
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.
- Chris Jay Services Ltd2016
- Ci Group of Companies Limited2026
- Class 58 Locomotives Ltd2010
- Cooling Force Limited2011
- Courtney Atf Centre Limited2016
- Courtney Bodyworks Limited2011
- Crisp Servicing (Watford) Limited1995
- Crystal Commercial and Industrial Services Limited2013
All machinery repair and installation companies in Reading · All trades in Reading · Machinery repair and installation across the UK
Frequently asked questions
When are Cassell Welding Ltd's accounts due?
Cassell Welding Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Cassell Welding Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Cassell Welding Ltd still trading?
Cassell Welding 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 Cassell Welding Ltd do?
Cassell Welding Ltd is registered under Repair of machinery (SIC 33120); Renting and leasing of other machinery, equipment and tangible goods n.e.c. (SIC 77390); Other business support service activities n.e.c. (SIC 82990).
How old is Cassell Welding Ltd?
Cassell Welding Ltd was incorporated on 31 May 2001, 25 years ago.
What is the penalty if Cassell Welding 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 Cassell Welding 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.