- Companies
- Finishing trades
- Abergavenny
- Sion Jones Builders Limited
Sion Jones Builders Limited
- Company number
- 04842372
- Incorporated
- 23 Jul 200323 years trading
- Registered office
- Sunnyside, Llanvihangel Gobion, Abergavenny, NP7 9BA
- Nature of business
- Other building completion and finishing
Sion Jones Builders Limited is a 23-year-old private limited company registered in Abergavenny, company number 04842372, one of 9 building finishing companies in Abergavenny. 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 £42K (-141%) on the year before, to -£12K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £4,750 against £27K owed within a year: 0.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£12K | £4,750 | £27K | 2 | |
| 29 Jul 2024 | £30K | £12K | £58K | 2 | |
| 29 Jul 2023 | £700 | £16K | £42K | 2 | |
| 30 Jul 2022 | £4,857 | £20K | £47K | 2 | |
| 31 Jul 2021 | £22K | £6,487 | £37K | 2 | |
| 31 Jul 2020 | £9,556 | £40K | £27K | 2 | |
| 31 Jul 2019 | £12K | £14K | £30K | 2 |
Where Sion Jones Builders Limited is registered
The registered office is in Abergavenny (NP7), in the Monmouthshire local authority area, Wales. Show NP7 9BA on a map.
Other trade companies in NP7
- Abergavenny Car Wash LimitedMechanics and garages
- Prysm Group LimitedBuilders
- Lanes Recovery (Gloucester) LimitedMechanics and garages
- The Reliable Cleaning Company LtdCleaning companies
- Danter Properties LtdProperty developers
- Aseado Cleaning LtdCleaning companies
- J W Property and Garden Maintenance LtdProperty developers
- Pro Build Concepts LimitedProperty developers
What happens if Sion Jones Builders 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 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
- 04842372
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2003 (23 years ago)
- Registered office
- Sunnyside, Llanvihangel Gobion, Abergavenny, NP7 9BA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 23 July 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Abergavenny
Other active building finishing companies registered in Abergavenny.
- Smartbuild Energy Ltd2025
- Tollstone Ltd2020
- Blue Kite Trading Limited2020
- DC Thomas & Sons Ltd2025
- Lloyds Construction (Cymru) Limited2002
- Reactive Property Maintenance ( S. Wales) Limited2014
- Realseal Home Improvements Ltd2009
- S Morgan Building & Landscaping Ltd2024
All building finishing companies in Abergavenny · All trades in Abergavenny · Finishing trades across the UK
Frequently asked questions
When are Sion Jones Builders Limited's accounts due?
Sion Jones Builders Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Sion Jones Builders Limited'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 Sion Jones Builders Limited still trading?
Sion Jones Builders 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 Sion Jones Builders Limited do?
Sion Jones Builders Limited is registered under Other building completion and finishing (SIC 43390).
How old is Sion Jones Builders Limited?
Sion Jones Builders Limited was incorporated on 23 July 2003, 23 years ago.
What is the penalty if Sion Jones Builders 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 Sion Jones Builders 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.