- Companies
- Joiners and carpenters
- Trefoil Limited
Trefoil Limited
- Company number
- 06622935
- Incorporated
- 18 Jun 200818 years trading
- Registered office
- 3 North Links Road, Flackwell Heath, Bucks, HP10 9PF
- Nature of business
- Joinery installation
Trefoil Limited is a 18-year-old private limited company registered in Flackwell Heath, company number 06622935, one of the UK's joinery companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £3,389 (-255%) on the year before, to -£2,060.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £5,149 against £16K owed within a year: 0.3 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£2,060 | £3,075 | £5,149 | £16K | 1 |
| 30 Jun 2024 | £1,329 | £8,193 | £11K | £14K | 1 |
| 30 Jun 2023 | £14K | £23K | £23K | £17K | 1 |
| 30 Jun 2022 | £11K | £21K | £22K | £19K | 1 |
| 30 Jun 2021 | £16K | £16K | £19K | £11K | 1 |
| 30 Jun 2020 | £29K | £21K | £30K | £11K | 1 |
| 30 Jun 2019 | £36K | £70K | £36K | ||
| 30 Jun 2018 | £36K | £70K | £36K | ||
| 30 Jun 2017 | £19K | £31K | £48K | £30K | |
| 30 Jun 2016 | £2,809 | £8,923 | £16K |
Where Trefoil Limited is registered
The registered office is in Flackwell Heath (HP10), in the Buckinghamshire local authority area, South East. Show HP10 9PF on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
What happens if Trefoil 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06622935
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2008 (18 years ago)
- Registered office
- 3 North Links Road, Flackwell Heath, Bucks, HP10 9PF
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 4 June 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies
Other active joinery companies.
Frequently asked questions
When are Trefoil Limited's accounts due?
Trefoil Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Trefoil Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Trefoil Limited still trading?
Trefoil 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 Trefoil Limited do?
Trefoil Limited is registered under Joinery installation (SIC 43320).
How old is Trefoil Limited?
Trefoil Limited was incorporated on 18 June 2008, 18 years ago.
What is the penalty if Trefoil 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 Trefoil 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.