- Companies
- Installers
- Banbury
- K. J. Brookes Builders Limited
K. J. Brookes Builders Limited
- Company number
- 05348335
- Incorporated
- 31 Jan 200521 years trading
- Registered office
- Manor Farm, Warmington, Banbury, Oxfordshire, OX17 1JL
- Nature of business
- Other construction installation
K. J. Brookes Builders Limited is a 21-year-old private limited company registered in Banbury, company number 05348335, one of 30 installation companies (insulation, lifts, shutters and similar) in Banbury. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £6,211 (-0.9%) on the year before, to £677K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £807K against £143K owed within a year: 5.6 times cover.
- 8 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £677K | £332K | £807K | £143K | 8 |
| 31 Mar 2025 | £684K | £351K | £805K | £141K | 8 |
| 31 Mar 2024 | £633K | £455K | £759K | £142K | 8 |
| 31 Mar 2023 | £566K | £624K | £746K | £194K | 9 |
| 31 Mar 2022 | £411K | £297K | £519K | £165K | 9 |
| 31 Mar 2021 | £284K | £163K | £253K | £111K | 9 |
| 31 Mar 2020 | £282K | £93K | £273K | £154K | 7 |
| 31 Mar 2019 | £275K | £77K | £256K | £130K | 7 |
| 31 Mar 2018 | £274K | £274K | £399K | £245K | 8 |
| 31 Dec 2016 | £196K | £372K | £547K | £299K | 7 |
Where K. J. Brookes Builders Limited is registered
The registered office is in Banbury (OX17), in the Stratford-on-Avon local authority area, West Midlands. Show OX17 1JL on a map.
Other trade companies in OX17
- CHM Facilities Services LtdFacilities management
- The Motor House Oxfordshire LimitedMotor traders
- Urban & Country Renewables LimitedInstallers
- Wright & Co Realty Projects LimitedBuilders
- MGR Banbury LimitedBuilders
- Ninety-Two Industries LtdMechanics and garages
- Motorline Cars LimitedMotor traders
- Penniston Developments LimitedFinishing trades
What happens if K. J. Brookes Builders 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 05348335
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2005 (21 years ago)
- Registered office
- Manor Farm, Warmington, Banbury, Oxfordshire, OX17 1JL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 31 January 2026
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 Banbury
Other active installation companies (insulation, lifts, shutters and similar) registered in Banbury.
- L & H Building Services Limited2004
- M C Whitton & Son Limited2006
- Manorgate Construction Limited2023
- Montague Group Services Limited2018
- Mosaic Swimming Pools and Spas Limited2003
- Nicedoors & Windows Ltd2015
- Nick Butler Kitchen Installations Limited2003
- Nikno1719 Ltd2017
All installation companies (insulation, lifts, shutters and similar) in Banbury · All trades in Banbury · Installers across the UK
Frequently asked questions
When are K. J. Brookes Builders Limited's accounts due?
K. J. Brookes Builders Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is K. J. Brookes Builders Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is K. J. Brookes Builders Limited still trading?
K. J. Brookes Builders 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 K. J. Brookes Builders Limited do?
K. J. Brookes Builders Limited is registered under Other construction installation (SIC 43290).
How old is K. J. Brookes Builders Limited?
K. J. Brookes Builders Limited was incorporated on 31 January 2005, 21 years ago.
What is the penalty if K. J. Brookes Builders 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 K. J. Brookes Builders 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.