- Companies
- Plumbers and heating engineers
- Fareham
- Portsdean Technical Supplies & Services Limited
Portsdean Technical Supplies & Services Limited
- Company number
- 03003350
- Incorporated
- 20 Dec 199431 years trading
- Registered office
- Upper Floor Unit 4 Io Centre, Stephenson Road, Fareham, Hampshire, PO15 5RU
- Nature of business
- Plumbing, heat and air-conditioning installation
Portsdean Technical Supplies & Services Limited is a 31-year-old private limited company registered in Fareham, company number 03003350, one of 119 plumbing and heating companies in Fareham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £9,770 (-95.8%) on the year before, to £429.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £82K against £86K owed within a year: 1.0 times cover.
- 8 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 May 2025 | £429 | £82K | £86K | 8 | |
| 31 May 2024 | £10K | £62K | £61K | 8 | |
| 31 May 2023 | £28K | £80K | £57K | 7 | |
| 31 May 2022 | £20K | £86K | £50K | 7 | |
| 31 May 2021 | £27K | £120K | £60K | 7 | |
| 31 May 2020 | £19K | £65K | 7 | ||
| 31 May 2019 | £8,519 | £68K | |||
| 31 May 2018 | £17K | £101K | |||
| 31 May 2017 | £25K | £98K | £74K | ||
| 31 May 2016 | £47K | £40K | £173K | £145K |
Who runs and owns Portsdean Technical Supplies & Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| I*** B*** | Director | Nov 2004 |
| M*** G*** | Director | Feb 2018 |
9 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** B*** | Secretary | Dec 1994 | Feb 2018 |
| Combined Secretarial Services Limited | Corporate Nominee Secretary | Dec 1994 | Dec 1994 |
| J*** B*** | Director | Dec 1994 | Oct 2017 |
| P*** B*** | Director | Dec 2008 | Feb 2018 |
| P*** B*** | Director | Dec 1994 | May 2006 |
| M*** G*** | Director | Sep 2010 | Feb 2016 |
| S*** H*** | Director | Aug 2001 | Sep 2004 |
| Combined Nominees Limited | Nominee director (company) | Dec 1994 | Dec 1994 |
| Combined Secretarial Services Limited | Nominee director (company) | Dec 1994 | Dec 1994 |
People with significant control (2)
Where Portsdean Technical Supplies & Services Limited is registered
The registered office is in Fareham (PO15), in the Fareham local authority area, South East. Show PO15 5RU on a map.
Other trade companies in PO15
- 3Di Climate LimitedPlumbers and heating engineers
- Epvaleting LtdCleaning companies
- Climatiq LtdPlumbers and heating engineers
- JC Heating LtdPlumbers and heating engineers
- True Harts Construction LtdBuilders
- Ecoairfit LtdPlumbers and heating engineers
- Goodmotorcompany LtdMotor traders
- Mays Environmental Plant Hire LtdCivil engineering
What happens if Portsdean Technical Supplies & Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 03003350
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 December 1994 (31 years ago)
- Registered office
- Upper Floor Unit 4 Io Centre, Stephenson Road, Fareham, Hampshire, PO15 5RU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 24 January 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 Fareham
Other active plumbing and heating companies registered in Fareham.
- Powder Flush Limited2015
- Premier HVAC Systems Ltd2019
- Progress Plumbing Heating and Electrical Services Limited2009
- Purewater Plumbing and Heating Ltd2026
- Rite Heat Ltd2025
- RSL Plumbing Services Limited2023
- Rudol and Rolls Limited2024
- S.P.A.H. Limited2015
All plumbing and heating companies in Fareham · All trades in Fareham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Portsdean Technical Supplies & Services Limited's accounts due?
Portsdean Technical Supplies & Services Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Portsdean Technical Supplies & Services Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Portsdean Technical Supplies & Services Limited still trading?
Portsdean Technical Supplies & Services 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 Portsdean Technical Supplies & Services Limited do?
Portsdean Technical Supplies & Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Portsdean Technical Supplies & Services Limited?
Portsdean Technical Supplies & Services Limited was incorporated on 20 December 1994, 31 years ago.
Who runs Portsdean Technical Supplies & Services Limited?
Portsdean Technical Supplies & Services Limited has 2 active directors, the longest-serving appointed in Nov 2004. Their names and service addresses are on the Companies House register.
Who owns Portsdean Technical Supplies & Services Limited?
2 people or companies have significant control of Portsdean Technical Supplies & Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Portsdean Technical Supplies & Services 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 Portsdean Technical Supplies & Services 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.