- Companies
- Plumbers and heating engineers
- Llanelli
- Huw Jeffreys & Son Limited
Huw Jeffreys & Son Limited
- Company number
- 07025696
- Incorporated
- 22 Sep 200917 years trading
- Registered office
- Myrtle Hill Farm (Y Swyddfa), Maesybont, Llanelli, Sir Gar, SA14 7HD
- Nature of business
- Plumbing, heat and air-conditioning installation
Huw Jeffreys & Son Limited is a 17-year-old private limited company registered in Llanelli, company number 07025696, one of 29 plumbing and heating companies in Llanelli. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £101K (-8.6%) on the year before, to £1.1M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £172K owed within a year: 6.6 times cover.
- 11 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £1.1M | £692K | £1.1M | £172K | 11 |
| 31 Dec 2023 | £1.2M | £896K | £1.2M | £78K | 11 |
| 31 Dec 2022 | £1.2M | £1.2M | £1.3M | £254K | 11 |
| 31 Dec 2021 | £1.1M | £969K | £1.4M | £140K | 11 |
| 31 Dec 2020 | £757K | £684K | £885K | £193K | 11 |
| 31 Dec 2019 | £497K | £402K | £645K | £181K | 8 |
| 31 Dec 2018 | £344K | £294K | £417K | £116K | 5 |
| 31 Dec 2017 | £117K | £164K | £76K | ||
| 30 Sep 2016 | £60K | £47K | £104K | £60K | |
| 30 Sep 2015 | £1 | £1 |
Where Huw Jeffreys & Son Limited is registered
The registered office is in Llanelli (SA14), in the Carmarthenshire local authority area, Wales. Show SA14 7HD on a map.
Other trade companies in SA14
- Llanelli Service Centre LtdMechanics and garages
- Cavity Wall Extraction UK LtdBuilders
- CCS Repairs LtdMachinery repair and installation
- JP Bathroom Services LtdInstallers
- Uplands Realty LimitedProperty developers
- Plasnewydd Homes LimitedProperty developers
- Afon Tawe Retreats LtdProperty developers
- Osbournandjames LtdProperty developers
Also registered at this address
2 other companies use the same registered office as Huw Jeffreys & Son Limited.
- Griffiths Jones Development LtdProperty developers
- West Wales Fire Sprinklers LtdInstallers
What happens if Huw Jeffreys & Son 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 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
- 07025696
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2009 (17 years ago)
- Registered office
- Myrtle Hill Farm (Y Swyddfa), Maesybont, Llanelli, Sir Gar, SA14 7HD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 22 September 2025
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 Llanelli
Other active plumbing and heating companies registered in Llanelli.
- J Williams Property Management Ltd2025
- Jade & Sons (Plumbing & Heating) Limited2007
- Jrad Ltd2023
- Lewfield Mechanical Ltd2020
- M C Plumbing & Heating Services Limited2023
- Mike West Plumbing and Gas Services Ltd2020
- Pembrey Heating and Plumbing Limited2004
- Prostyle (Wales) Limited2009
All plumbing and heating companies in Llanelli · All trades in Llanelli · Plumbers and heating engineers across the UK
Frequently asked questions
When are Huw Jeffreys & Son Limited's accounts due?
Huw Jeffreys & Son Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Huw Jeffreys & Son 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 December 2025, due by 31 December 2026, 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 Huw Jeffreys & Son Limited still trading?
Huw Jeffreys & Son Limited is listed as active on the Companies House register (checked 13 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 Huw Jeffreys & Son Limited do?
Huw Jeffreys & Son Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Huw Jeffreys & Son Limited?
Huw Jeffreys & Son Limited was incorporated on 22 September 2009, 17 years ago.
What is the penalty if Huw Jeffreys & Son 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 Huw Jeffreys & Son Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.