- Companies
- Plumbers and heating engineers
- Oxford
- Uniheat (Oxford) Limited
Uniheat (Oxford) Limited
- Company number
- 01080866
- Incorporated
- 8 Nov 197253 years trading
- Registered office
- Unit 5 Wheatley Business Centre Old London Road, Wheatley, Oxford, Oxfordshire, OX33 1XW
- Nature of business
- Plumbing, heat and air-conditioning installation
Uniheat (Oxford) Limited is a 53-year-old private limited company registered in Oxford, company number 01080866, one of 62 plumbing and heating companies in Oxford. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £25K (+10.3%) on the year before, to £266K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £572K against £412K owed within a year: 1.4 times cover.
- 18 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 Aug 2025 | £266K | £143K | £572K | £412K | 18 |
| 31 Aug 2024 | £241K | £135K | £580K | £446K | 18 |
| 31 Aug 2023 | £258K | £215K | £591K | £426K | 18 |
| 31 Aug 2022 | £258K | £138K | £586K | £402K | 18 |
| 31 Aug 2021 | £232K | £24K | £471K | £312K | 17 |
| 31 Aug 2020 | £269K | £101K | £509K | £317K | 18 |
| 31 Aug 2019 | £217K | £118K | £550K | £395K | 18 |
Who runs and owns Uniheat (Oxford) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| N*** H*** | Director | before Jun 1991 |
| R*** P*** | Director | May 2001 |
| D*** S*** | Director | Feb 2023 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** P*** | Secretary | Apr 1998 | Apr 2018 |
| J*** R*** | Secretary | Apr 1998 | |
| T*** H*** | Director | Nov 2001 | |
| R*** P*** | Director | Apr 2018 | |
| J*** R*** | Director | Apr 1998 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Mar 1999 |
Where Uniheat (Oxford) Limited is registered
The registered office is in Oxford (OX33), in the South Oxfordshire local authority area, South East. Show OX33 1XW on a map.
Other trade companies in OX33
- Heli-Lift Services LtdMachinery repair and installation
- Pump House Energy LtdPlumbers and heating engineers
- Jep Decorating LtdPainters and decorators
- Campbell Simkins Construction LtdBuilders
- Practical Projects LtdJoiners and carpenters
- Jakz Rigging Servcices LtdSpecialist contractors
- Tony Price Decorating Consultants LtdPainters and decorators
- Plumbing Innovations LtdPlumbers and heating engineers
What happens if Uniheat (Oxford) 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 01080866
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 1972 (53 years ago)
- Registered office
- Unit 5 Wheatley Business Centre Old London Road, Wheatley, Oxford, Oxfordshire, OX33 1XW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 8 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Oxford
Other active plumbing and heating companies registered in Oxford.
- Washingtons Plumbing Heating & Leadwork Limited2010
- Washward Ltd2026
- Waterpark Heating Limited2022
- XK Engineers Limited2022
- 247 Plumbing and Drainage Ltd2025
- A & E Plumbing Oxford Ltd2026
- A1 Services (Oxford) Limited1996
- Aasons Limited2022
All plumbing and heating companies in Oxford · All trades in Oxford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Uniheat (Oxford) Limited's accounts due?
Uniheat (Oxford) Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Uniheat (Oxford) Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Uniheat (Oxford) Limited still trading?
Uniheat (Oxford) 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 Uniheat (Oxford) Limited do?
Uniheat (Oxford) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Uniheat (Oxford) Limited?
Uniheat (Oxford) Limited was incorporated on 8 November 1972, 53 years ago.
Who runs Uniheat (Oxford) Limited?
Uniheat (Oxford) Limited has 3 active directors, the longest-serving appointed in May 2001. Their names and service addresses are on the Companies House register.
Who owns Uniheat (Oxford) Limited?
One person or company has significant control of Uniheat (Oxford) Limited: Uniheat Holdings Limited (owns 75% or more of the shares).
What is the penalty if Uniheat (Oxford) 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 Uniheat (Oxford) 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.