- Companies
- Civil engineering
- Birmingham
- J7 Builders Ltd
J7 Builders Ltd
- Company number
- 10635513
- Incorporated
- 23 Feb 20179 years trading
- Registered office
- 917 Aldridge Road, Birmingham, B44 8NY
- Nature of business
- Construction of roads and motorways
J7 Builders Ltd is a 9-year-old private limited company registered in Birmingham, company number 10635513, one of 278 civil engineering contractors in Birmingham. Its next accounts are due at Companies House on 26 November 2027, and the CT600 for the period to 26 February 2027 is due at HMRC on 26 February 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 £1,128 (-16.2%) on the year before, to -£8,098.
- Net assets rose in 0 of 8 year-on-year comparisons on record.
- Current assets of £20K against £3,504 owed within a year: 5.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | -£8,098 | £20K | £3,504 | 1 | |
| 28 Feb 2025 | -£6,970 | £26K | £2,519 | 1 | |
| 28 Feb 2024 | -£5,668 | £31K | £31K | £2,519 | 1 |
| 28 Feb 2023 | -£4,265 | £38K | 1 | ||
| 28 Feb 2022 | -£2,448 | £47K | £47K | £2,038 | 1 |
| 28 Feb 2021 | -£1,218 | £50K | £718 | 0 | |
| 28 Feb 2020 | -£1,218 | £4,500 | £8,078 | £9,296 | 0 |
| 28 Feb 2019 | -£1,218 | £4,500 | £8,078 | £9,296 | |
| 28 Feb 2018 | -£1,218 | £4,500 | £8,078 | £9,296 |
Where J7 Builders Ltd is registered
The registered office is in Birmingham (B44), in the Birmingham local authority area, West Midlands. Show B44 8NY on a map.
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Also registered at this address
1 other company uses the same registered office as J7 Builders Ltd.
- SS Properties Midlands LtdBuilders
What happens if J7 Builders 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 26 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2027 to 26 Dec 2027 | £150 |
| 1 to 3 months late | 27 Dec 2027 to 26 Feb 2028 | £375 |
| 3 to 6 months late | 27 Feb 2028 to 26 May 2028 | £750 |
| More than 6 months late | From 27 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Feb 2028 | £200 |
| 3 months late | 26 May 2028 | another £200 |
| 6 months late | 26 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Feb 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
- 10635513
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2017 (9 years ago)
- Registered office
- 917 Aldridge Road, Birmingham, B44 8NY
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 26 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 22 February 2026
- Previous names
- SP Sharma Builders Ltd (until 8 Nov 2023)
A & E Construction Limited (until 21 Mar 2019)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Birmingham
Other active civil engineering contractors registered in Birmingham.
- Jama Telecom Ltd2025
- Jed TM Services Ltd2018
- JF Civils Ltd2026
- JG Fencing and Landscaping Ltd2023
- Jgill Signalling Limited2022
- JH TM Limited2026
- JHS Golden Group UK Ltd2022
- JK Consultancy (Midlands) Ltd.2013
All civil engineering contractors in Birmingham · All trades in Birmingham · Civil engineering across the UK
Frequently asked questions
When are J7 Builders Ltd's accounts due?
J7 Builders Ltd's next accounts are due at Companies House by 26 November 2027 (in 409 days), covering the period to 26 February 2027.
When is J7 Builders Ltd's CT600 due?
The CT600 for the period to 26 February 2027 is due at HMRC by 26 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 27 November 2027.
Is J7 Builders Ltd still trading?
J7 Builders 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 J7 Builders Ltd do?
J7 Builders Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is J7 Builders Ltd?
J7 Builders Ltd was incorporated on 23 February 2017, 9 years ago.
What is the penalty if J7 Builders 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 J7 Builders 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.