- Companies
- Civil engineering
- Geoff Aires Limited
Geoff Aires Limited
- Company number
- 05914923
- Incorporated
- 23 Aug 200620 years trading
- Registered office
- 23 Lockyer Street, Plymouth, PL1 2QZ
- Nature of business
- Construction of roads and motorways
Geoff Aires Limited is a 20-year-old private limited company, company number 05914923, one of the UK's civil engineering contractors. 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 £11K (-35.1%) on the year before, to £21K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £16K against £9,733 owed within a year: 1.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £21K | £16K | £9,733 | 2 | |
| 31 Mar 2024 | £32K | £25K | £12K | 2 | |
| 31 Mar 2023 | £32K | £26K | £18K | 2 | |
| 31 Mar 2022 | £46K | £52K | £30K | 2 | |
| 31 Mar 2021 | £15K | £64K | £61K | 2 |
Where Geoff Aires Limited is registered
The registered office is in the PL1 postcode district, in the Plymouth local authority area, South West. Show PL1 2QZ on a map.
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What happens if Geoff Aires 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
- 05914923
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2006 (20 years ago)
- Registered office
- 23 Lockyer Street, Plymouth, PL1 2QZ
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 August 2025
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
Other active civil engineering contractors.
Frequently asked questions
When are Geoff Aires Limited's accounts due?
Geoff Aires 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 Geoff Aires 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 Geoff Aires Limited still trading?
Geoff Aires Limited is listed as active on the Companies House register (checked 13 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 Geoff Aires Limited do?
Geoff Aires Limited is registered under Construction of roads and motorways (SIC 42110).
How old is Geoff Aires Limited?
Geoff Aires Limited was incorporated on 23 August 2006, 20 years ago.
What is the penalty if Geoff Aires 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 Geoff Aires Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.