- Companies
- Plumbers and heating engineers
- Watford
- Propax Limited
Propax Limited
- Company number
- 05576060
- Incorporated
- 27 Sep 200521 years trading
- Registered office
- 8 Foxhill, Watford, Herts, WD24 6SY
- Nature of business
- Plumbing, heat and air-conditioning installation
Propax Limited is a 21-year-old private limited company registered in Watford, company number 05576060, one of 124 plumbing and heating companies in Watford. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 up £3,000 (+352.5%) on the year before, to £2,149.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £4,292 against £2,143 owed within a year: 2.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £2,149 | £4,292 | £2,143 | 1 | |
| 29 Feb 2024 | -£851 | £3,938 | £1,440 | 1 | |
| 28 Feb 2023 | £4,748 | -£1,311 | £1,440 | 1 | |
| 28 Feb 2022 | £6,153 | £4,092 | £1,296 | 1 | |
| 28 Feb 2021 | £2,376 | £1,266 | £1,080 | 1 | |
| 29 Feb 2020 | £2,070 | £1,864 | £33 | 1 | |
| 28 Feb 2020 | £2,070 | £1,864 | £33 | ||
| 28 Feb 2019 | £878 | £4,192 | £3,473 | ||
| 28 Feb 2018 | -£13K | -£4,955 | £1,950 | ||
| 28 Feb 2017 | -£1,425 | £2,650 | £4,759 |
Where Propax Limited is registered
The registered office is in Watford (WD24), in the Watford local authority area, East of England. Show WD24 6SY on a map.
Other trade companies in WD24
- VK28 Services LtdFinishing trades
- DRR Builders LtdBuilders
- Redmarsh Trade LimitedMotor traders
- Herts Trading LtdMotor traders
- Coversure Roofing & Building LtdRoofers
- LLS Building LimitedBuilders
- Snagsense LtdSpecialist contractors
- D&X Cleaning Solutions LtdCleaning companies
What happens if Propax 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 05576060
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2005 (21 years ago)
- Registered office
- 8 Foxhill, Watford, Herts, WD24 6SY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 27 September 2026
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 Watford
Other active plumbing and heating companies registered in Watford.
- Qual Serve Gas and Heating Services Ltd2019
- R J Bishop Solutions Ltd2019
- Renewable Energy Heatworks Ltd2025
- Robert Service Company Limited2000
- Roberts Heating Ltd2022
- RWP Plumbing Services Ltd2021
- S & T Property Care Ltd2005
- Safe House Maintenance Services Limited2019
All plumbing and heating companies in Watford · All trades in Watford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Propax Limited's accounts due?
Propax Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Propax Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Propax Limited still trading?
Propax Limited is listed as active on the Companies House register (checked 12 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 Propax Limited do?
Propax Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Propax Limited?
Propax Limited was incorporated on 27 September 2005, 21 years ago.
What is the penalty if Propax 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 Propax Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.