- Companies
- Civil engineering
- Bournemouth
- A I M Testing Ltd
A I M Testing Ltd
- Company number
- 10545929
- Incorporated
- 4 Jan 20179 years trading
- Registered office
- 9 Dowlands Road, Bournemouth, BH10 5LG
- Nature of business
- Construction of railways and underground railways
A I M Testing Ltd is a 9-year-old private limited company registered in Bournemouth, company number 10545929, one of 62 civil engineering contractors in Bournemouth. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £5,093 (+84.8%) on the year before, to £11K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £24K against £13K owed within a year: 1.8 times cover.
- 2 employees on average, up from 1 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Jan 2026 | £11K | £24K | £13K | 2 | |
| 31 Jan 2025 | £6,009 | £27K | £21K | 1 | |
| 31 Jan 2024 | £10K | £35K | £20K | 1 | |
| 31 Jan 2023 | £22K | £29K | 1 | ||
| 31 Jan 2022 | £22K | £31K | 1 | ||
| 31 Jan 2021 | £22K | £36K | 1 | ||
| 31 Jan 2020 | £22K | £21K | £0 | 1 | |
| 31 Jan 2019 | £24K | £43K | £20K | ||
| 31 Jan 2018 | £9,496 | £21K | £13K |
Where A I M Testing Ltd is registered
The registered office is in Bournemouth (BH10), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH10 5LG on a map.
Other trade companies in BH10
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What happens if A I M Testing 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10545929
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 January 2017 (9 years ago)
- Registered office
- 9 Dowlands Road, Bournemouth, BH10 5LG
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 3 January 2026
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 Bournemouth
Other active civil engineering contractors registered in Bournemouth.
- A M Howton Ltd2021
- Aa Civils Ltd2021
- Akh Groundworks Ltd2018
- Albin Utilities Ltd2022
- All Groundworks (Southern) Ltd2020
- Antom Limited2016
- Apm Lining Ltd2026
- Arc Energy Ltd2025
All civil engineering contractors in Bournemouth · All trades in Bournemouth · Civil engineering across the UK
Frequently asked questions
When are A I M Testing Ltd's accounts due?
A I M Testing Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is A I M Testing Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is A I M Testing Ltd still trading?
A I M Testing 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 A I M Testing Ltd do?
A I M Testing Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is A I M Testing Ltd?
A I M Testing Ltd was incorporated on 4 January 2017, 9 years ago.
What is the penalty if A I M Testing 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 A I M Testing 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.