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- Fareham
- Allied Developments Ltd
Company profile · Civil engineering
Allied Developments Ltd
Allied Developments Ltd is a 22-year-old private limited company registered in Fareham, company number 05235045, one of 46 civil engineering contractors in Fareham. Its next accounts are due at Companies House on 29 December 2026, and the CT600 for the period to 29 March 2026 is due at HMRC on 29 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 29 March 2025, as filed at Companies House.
Allied Developments Ltd over the years
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 up £3,518 (+0.8%) on the year before, to £460K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £740K against £284K owed within a year: 2.6 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Mar 2025 | £460K | £14K | £740K | £284K | 5 |
| 29 Mar 2024 | £457K | £11K | £698K | £245K | 5 |
| 30 Mar 2023 | £826K | £52K | £941K | £131K | 7 |
| 30 Mar 2022 | £830K | £364K | £919K | £103K | 3 |
| 31 Mar 2021 | £909K | £481K | £997K | £88K | 2 |
| 31 Mar 2020 | £902K | £122K | £977K | £75K | 2 |
| 31 Mar 2019 | £1.1M | £92K | £2.1M | £1.8M | |
| 31 Mar 2018 | £882K | £804K | £10M | £15M |
Where Allied Developments Ltd is registered
The registered office is in Fareham (PO16), in the Fareham local authority area, South East. Show PO16 7BB on a map.
Other trade companies in PO16
- Telos Contracts LtdFinishing trades
- Grappuch LimitedFinishing trades
- Cis UK Solutions LtdElectricians
- Pato Construction Group LtdBuilders
- JMS Utilities LimitedCivil engineering
- C Hill Property Maintenance LtdFinishing trades
- BJM Fencing & Landscaping LtdSpecialist contractors
- Baltic Scaffolding LtdScaffolders
Shared registered office
65 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Allied Developments 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 29 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Dec 2026 to 29 Jan 2027 | £150 |
| 1 to 3 months late | 30 Jan 2027 to 29 Mar 2027 | £375 |
| 3 to 6 months late | 30 Mar 2027 to 29 Jun 2027 | £750 |
| More than 6 months late | From 30 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Mar 2027 | £200 |
| 3 months late | 29 Jun 2027 | another £200 |
| 6 months late | 29 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 05235045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2004 (22 years ago)
- Registered office
- Kintyre House, 70 High Street, Fareham, Hampshire, PO16 7BB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 29 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 March 2025
- Last confirmation statement
- 30 May 2026
- Charges (mortgages)
- 6 outstanding of 6 registered
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 Fareham
Other active civil engineering contractors registered in Fareham.
- Aqua Assurance Consulting Ltd2026
- BCT Services (South) Ltd2010
- BST Civils Ltd2021
- Chambers Southern Ltd.2009
- Connor Farrell Rail Services Limited2023
- Constructex Limited2015
- Cosham Plant Holdings Limited2012
- Cowan Consultancy Limited1998
All civil engineering contractors in Fareham · All trades in Fareham · Civil engineering across the UK
Frequently asked questions
When are Allied Developments Ltd's accounts due?
Allied Developments Ltd's next accounts are due at Companies House by 29 December 2026 (in 78 days), covering the period to 29 March 2026.
When is Allied Developments Ltd's CT600 due?
The CT600 for the period to 29 March 2026 is due at HMRC by 29 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 December 2026.
Is Allied Developments Ltd still trading?
Allied Developments 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 Allied Developments Ltd do?
Allied Developments Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Allied Developments Ltd?
Allied Developments Ltd was incorporated on 17 September 2004, 22 years ago.
What is the penalty if Allied Developments 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 Allied Developments 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.