- Companies
- Installers
- London
- Hy-Tec Products Ltd
Hy-Tec Products Ltd
- Company number
- 04308789
- Incorporated
- 23 Oct 200124 years trading
- Registered office
- 71 Red Square, 3 Piano Lane, London, N16 9AY
- Nature of business
- Other construction installation
Hy-Tec Products Ltd is a 24-year-old private limited company registered in London, company number 04308789, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 30 July 2027, and the CT600 for the period to 30 October 2026 is due at HMRC on 30 October 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 £7,934 (-14.1%) on the year before, to £48K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £66K against £35K owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | £48K | £11K | £66K | £35K | 0 |
| 31 Oct 2024 | £56K | £7,106 | £78K | £44K | 4 |
| 31 Oct 2023 | £22K | £51K | £66K | £46K | 4 |
| 31 Oct 2022 | £6,739 | £7,485 | £17K | £10K | 4 |
| 31 Oct 2021 | £16K | £9,975 | £38K | £23K | 4 |
| 31 Oct 2020 | £2,837 | £1,066 | £40K | £37K | 2 |
| 31 Oct 2019 | -£6,471 | £1,066 | £6,129 | £13K | 1 |
| 31 Oct 2018 | -£6,023 | £17 | £1,017 | £7,227 | |
| 31 Oct 2017 | -£7,545 | £7,564 | £15K | ||
| 31 Oct 2016 | -£2,864 | £1,405 | £4,831 |
Where Hy-Tec Products Ltd is registered
The registered office is in London (N16), in the Hackney local authority area, London. Show N16 9AY on a map.
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What happens if Hy-Tec Products 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 30 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2027 to 30 Aug 2027 | £150 |
| 1 to 3 months late | 31 Aug 2027 to 30 Oct 2027 | £375 |
| 3 to 6 months late | 31 Oct 2027 to 30 Jan 2028 | £750 |
| More than 6 months late | From 31 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Oct 2027 | £200 |
| 3 months late | 30 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Oct 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
- 04308789
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2001 (24 years ago)
- Registered office
- 71 Red Square, 3 Piano Lane, London, N16 9AY
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 19 October 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Hydrom Ltd2020
- HZQ Construction UK Limited2023
- I C Glazing Ltd2024
- I D Fire Protection Ltd2018
- I Plus Projects Ltd2021
- I-Connect Systems Ltd2020
- Iad CCTV Ltd2025
- Ib Lift Installation Ltd2018
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Hy-Tec Products Ltd's accounts due?
Hy-Tec Products Ltd's next accounts are due at Companies House by 30 July 2027 (in 290 days), covering the period to 30 October 2026.
When is Hy-Tec Products Ltd's CT600 due?
The CT600 for the period to 30 October 2026 is due at HMRC by 30 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 July 2027.
Is Hy-Tec Products Ltd still trading?
Hy-Tec Products 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 Hy-Tec Products Ltd do?
Hy-Tec Products Ltd is registered under Other construction installation (SIC 43290).
How old is Hy-Tec Products Ltd?
Hy-Tec Products Ltd was incorporated on 23 October 2001, 24 years ago.
What is the penalty if Hy-Tec Products 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 Hy-Tec Products 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.