- Companies
- Joiners and carpenters
- High Peak
- J.H.Thornley Limited
J.H.Thornley Limited
- Company number
- 00636173
- Incorporated
- 1 Sep 195967 years trading
- Registered office
- J.H.Thornley Ltd T/A Clapham Builders Meadow Street, New Mills, High Peak, Derbyshire, SK22 4AY
- Nature of business
- Joinery installation
J.H.Thornley Limited is a 67-year-old private limited company registered in High Peak, company number 00636173, one of 13 joinery companies in High Peak. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £27K (-3.5%) on the year before, to £751K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £233K against £42K owed within a year: 5.5 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 Mar 2025 | £751K | £233K | £42K | 2 | |
| 31 Mar 2024 | £778K | £247K | £33K | 2 | |
| 31 Mar 2023 | £843K | £290K | £20K | 3 | |
| 31 Mar 2022 | £920K | £372K | £34K | 3 | |
| 31 Mar 2021 | £896K | £375K | £51K | 3 | |
| 31 Mar 2020 | £918K | £364K | £21K | 3 | |
| 31 Mar 2019 | £983K | £451K | |||
| 31 Mar 2018 | £968K | £319K | £473K | £95K | 9 |
| 31 Mar 2017 | £796K | £444K | £491K | £105K | 8 |
| 31 Mar 2016 | £712K | £512K | £570K | £140K |
Who runs and owns J.H.Thornley Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| R*** J*** | Director | Nov 2007 |
| R*** J*** | Secretary | Nov 2007 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** R*** | Secretary | Nov 2007 | |
| A*** R*** | Director | Dec 1999 | Nov 2007 |
| A*** R*** | Director | Nov 2007 | |
| I*** R*** | Director | Dec 1999 | |
| J*** R*** | Director | Dec 1999 | |
| J*** S*** | Director | Jan 2008 | May 2013 |
People with significant control (2)
Where J.H.Thornley Limited is registered
The registered office is in High Peak (SK22), in the High Peak local authority area, East Midlands. Show SK22 4AY on a map.
Other trade companies in SK22
- Avenor Iet LtdElectricians
- Colshaw Property Maintenance LimitedFinishing trades
- Old Road Garage LimitedMechanics and garages
- Rushton Transport Services LimitedMechanics and garages
- Sprospark Electrical LtdElectricians
- Ja Construction (North West) LtdInstallers
- Cleanlyco LimitedCleaning companies
- Hound Holdings LtdInstallers
What happens if J.H.Thornley 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 00636173
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 1959 (67 years ago)
- Registered office
- J.H.Thornley Ltd T/A Clapham Builders Meadow Street, New Mills, High Peak, Derbyshire, SK22 4AY
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 January 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 in High Peak
Other active joinery companies registered in High Peak.
- Kevin Chaplin Joinery Ltd2007
- Marple Roofline Limited2016
- Meadow Joinery Services Ltd2023
- Millfern Limited2018
- N G Bennett Joinery Ltd.2002
- Pro-Dec Property Services Limited2007
- Sheldon Joinery Limited2007
- Stag Joinery Ltd2017
All joinery companies in High Peak · All trades in High Peak · Joiners and carpenters across the UK
Frequently asked questions
When are J.H.Thornley Limited's accounts due?
J.H.Thornley Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is J.H.Thornley Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is J.H.Thornley Limited still trading?
J.H.Thornley 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 J.H.Thornley Limited do?
J.H.Thornley Limited is registered under Joinery installation (SIC 43320).
How old is J.H.Thornley Limited?
J.H.Thornley Limited was incorporated on 1 September 1959, 67 years ago.
Who runs J.H.Thornley Limited?
J.H.Thornley Limited has 1 active director, the longest-serving appointed in Nov 2007. Their names and service addresses are on the Companies House register.
Who owns J.H.Thornley Limited?
2 people or companies have significant control of J.H.Thornley Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if J.H.Thornley 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 J.H.Thornley 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.