- Company number
- 13165238
- Incorporated
- 28 Jan 20215 years trading
- Registered office
- 12 the Park, Willsbridge, Bristol, Gloucestershire, BS30 6EE
- Nature of business
- Construction of domestic buildings
Alt Developments Limited is a 5-year-old private limited company registered in Bristol, company number 13165238, one of 809 building contractors in Bristol. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £4,217 (-16.6%) on the year before, to £21K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £73K against £52K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £21K | £59K | £73K | £52K | 0 |
| 31 Jan 2025 | £25K | £58K | £81K | £56K | 0 |
| 31 Jan 2024 | £39K | £186K | £189K | £149K | 2 |
| 31 Jan 2023 | £2,840 | £36K | £328K | £136K | 0 |
| 31 Jan 2022 | -£4,172 | £15K | £850K | £636K | 0 |
Who runs and owns Alt Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** F*** | Director | Jan 2021 |
| J*** F*** | Director | Jan 2021 |
People with significant control (2)
Charges (secured borrowing)
All 4 registered charges have been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Romaco Spv 3 Limited | Satisfied Mar 2024 | Oct 2022 |
| Romaco Spv 3 Limited | Satisfied Mar 2024 | Oct 2022 |
| Romaco Spv 2 Limited | Satisfied Oct 2023 | Oct 2021 |
| Romaco Spv 2 Limited | Satisfied Oct 2023 | Oct 2021 |
Where Alt Developments Limited is registered
The registered office is in Bristol (BS30), in the South Gloucestershire local authority area, South West. Show BS30 6EE on a map.
Other trade companies in BS30
- Gardiner Developments LtdBuilders
- Plan & Expand LtdBuilders
- Bristol Upward Scaffolding LtdScaffolders
- Ardo Electrical LtdElectricians
- Shakespeare Oak and Timber LtdInstallers
- Lambeth Gardens LimitedLandscapers and gardeners
- Greens Build Co LimitedFinishing trades
- Merle Heating & Cooling LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Alt Developments Limited.
- J. & J. Carpenters Ltd.Joiners and carpenters
What happens if Alt Developments 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13165238
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 January 2021 (5 years ago)
- Registered office
- 12 the Park, Willsbridge, Bristol, Gloucestershire, BS30 6EE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 27 January 2026
- Charges (mortgages)
- 0 outstanding of 4 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Bristol
Other active building contractors registered in Bristol.
- Amd Loft Conversions & Construction Limited2014
- Ams Bristol Ltd2023
- Another Level Projects Limited2021
- Apex Land and New Homes Limited2006
- Apex the Awning Company Ltd2015
- Apple Tree Construction Ltd2018
- Appleton's Building Company Ltd2012
- Approved Rendering Specialists Ltd2025
All building contractors in Bristol · All trades in Bristol · Builders across the UK
Frequently asked questions
When are Alt Developments Limited's accounts due?
Alt Developments Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Alt Developments Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Alt Developments Limited still trading?
Alt Developments 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 Alt Developments Limited do?
Alt Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Alt Developments Limited?
Alt Developments Limited was incorporated on 28 January 2021, 5 years ago.
Who runs Alt Developments Limited?
Alt Developments Limited has 2 active directors, the longest-serving appointed in Jan 2021. Their names and service addresses are on the Companies House register.
Who owns Alt Developments Limited?
2 people or companies have significant control of Alt Developments Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Alt Developments 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 Alt Developments 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.