- Companies
- Civil engineering
- Poole
- Ajm Water Ltd
Ajm Water Ltd
- Company number
- 17421885
- Incorporated
- 26 Aug 2026
- Registered office
- 21 Crichel Mount Road, Poole, BH14 8LT
- Nature of business
- Construction of utility projects for fluids
Ajm Water Ltd is a newly incorporated private limited company registered in Poole, company number 17421885, one of 38 civil engineering contractors in Poole. Its next accounts are due at Companies House on 26 May 2028, and its first CT600 is due at HMRC on 25 August 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Ajm Water Ltd is registered
The registered office is in Poole (BH14), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH14 8LT on a map.
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- South Pro Cleaning LtdCleaning companies
- Dorset Plumbing & Air Con LtdPlumbers and heating engineers
- Lifestyle Outdoor Living LtdInstallers
- 9295 Developments LimitedProperty developers
- Clear Vision Group LtdCleaning companies
- Chilli Marine LtdMachinery repair and installation
What happens if Ajm Water 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 May 2028 to 26 Jun 2028 | £150 |
| 1 to 3 months late | 27 Jun 2028 to 26 Aug 2028 | £375 |
| 3 to 6 months late | 27 Aug 2028 to 26 Nov 2028 | £750 |
| More than 6 months late | From 27 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17421885
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 August 2026
- Registered office
- 21 Crichel Mount Road, Poole, BH14 8LT
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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 Poole
Other active civil engineering contractors registered in Poole.
- Align Property Consultants Limited2007
- Anagnostaras Ltd2016
- BKB Contracting Ltd2018
- BPS Builders Limited2006
- Brookmoor Builders Ltd2022
- CPH Construction Limited2005
- D K Eastment Groundworks Ltd2014
- D.B Driveways Ltd2024
All civil engineering contractors in Poole · All trades in Poole · Civil engineering across the UK
Frequently asked questions
When are Ajm Water Ltd's accounts due?
Ajm Water Ltd's next accounts are due at Companies House by 26 May 2028 (in 591 days), covering the period to 31 August 2027.
When is Ajm Water Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 25 August 2027, due by 25 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ajm Water Ltd still trading?
Ajm Water 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 Ajm Water Ltd do?
Ajm Water Ltd is registered under Construction of utility projects for fluids (SIC 42210).
How old is Ajm Water Ltd?
Ajm Water Ltd was incorporated on 26 August 2026, less than a year ago.
What is the penalty if Ajm Water 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 Ajm Water 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.