- Companies
- Plumbers and heating engineers
- Ilford
- High Tech Heating Ltd
High Tech Heating Ltd
- Company number
- 09386239
- Incorporated
- 13 Jan 201511 years trading
- Registered office
- 97 Berkeley Avenue, Ilford, IG5 0UL
- Nature of business
- Plumbing, heat and air-conditioning installation
High Tech Heating Ltd is a 11-year-old private limited company registered in Ilford, company number 09386239, one of 203 plumbing and heating companies in Ilford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £2,497 (+1.1%) on the year before, to £229K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £247K against £11K owed within a year: more than 10 times cover.
- 2 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 Jan 2025 | £229K | £247K | £247K | £11K | 2 |
| 31 Jan 2024 | £226K | £252K | £252K | £18K | 2 |
| 31 Jan 2023 | £175K | £201K | £203K | £20K | 2 |
| 31 Jan 2022 | £106K | £124K | £123K | £9,550 | 2 |
| 31 Jan 2021 | £92K | £108K | £108K | £11K | 2 |
| 31 Jan 2020 | £39K | £45K | £45K | £7,526 | 2 |
| 31 Jan 2019 | £38K | £44K | £44K | £7,967 | |
| 31 Jan 2018 | £32K | £33K | £44K | £12K | |
| 31 Jan 2017 | £11K | £5,745 | £20K | £9,348 | |
| 31 Jan 2016 | £3,232 | £10K | £14K | £7,055 |
Where High Tech Heating Ltd is registered
The registered office is in Ilford (IG5), in the Redbridge local authority area, London. Show IG5 0UL on a map.
Other trade companies in IG5
- MBR Properties Investment LtdProperty developers
- Classic Rentals LtdMotor traders
- M Woods Construction LtdBuilders
- Oni Capital LimitedMotor traders
- Planned Assets LimitedBuilders
- Fikxora Property & Construction LtdProperty developers
- Car Mall LtdMotor traders
- Barvalo's Construction LtdBuilders
What happens if High Tech Heating Ltd 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09386239
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2015 (11 years ago)
- Registered office
- 97 Berkeley Avenue, Ilford, IG5 0UL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 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 Ilford
Other active plumbing and heating companies registered in Ilford.
- Hillside Plumbing Ltd2025
- Ig Mechanical Group Ltd2026
- Ihek Limited2020
- Ilford Property Services Ltd2023
- Instal Group Ltd2019
- J C Heating and Building Services Limited2010
- J Rice Plumbing & Heating Ltd2024
- J&S Plumbing & Heating Limited2018
All plumbing and heating companies in Ilford · All trades in Ilford · Plumbers and heating engineers across the UK
Frequently asked questions
When are High Tech Heating Ltd's accounts due?
High Tech Heating Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is High Tech Heating Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is High Tech Heating Ltd still trading?
High Tech Heating Ltd 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 High Tech Heating Ltd do?
High Tech Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is High Tech Heating Ltd?
High Tech Heating Ltd was incorporated on 13 January 2015, 11 years ago.
What is the penalty if High Tech Heating Ltd 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 High Tech Heating Ltd 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.