- Companies
- Machinery repair and installation
- London
- Aimss Group Ltd
Aimss Group Ltd
- Company number
- 11669627
- Incorporated
- 9 Nov 20187 years trading
- Registered office
- Unit 450, China Works,, 100 Black Prince Road, London, SE1 7SJ
- Nature of business
- Repair and maintenance of ships and boats; Agents specialized in the sale of other particular products
Aimss Group Ltd is a 7-year-old private limited company registered in London, company number 11669627, one of 1,743 machinery repair and installation companies in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 up £66K (+26.6%) on the year before, to £312K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £330K against £90K owed within a year: 3.7 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £312K | £97K | £330K | £90K | 2 |
| 30 Nov 2024 | £247K | £130K | £311K | £129K | 3 |
| 30 Nov 2023 | £134K | £152K | £40K | 3 | |
| 30 Nov 2022 | £211K | £211K | £34K | 3 | |
| 30 Nov 2021 | £115K | £135K | £21K | 0 | |
| 30 Nov 2020 | £30K | £34K | £5,770 | 0 | |
| 30 Nov 2019 | £4,528 | £15K | £9,653 | 0 |
Where Aimss Group Ltd is registered
The registered office is in London (SE1), in the Lambeth local authority area, London. Show SE1 7SJ on a map.
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What happens if Aimss Group 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 11669627
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2018 (7 years ago)
- Registered office
- Unit 450, China Works,, 100 Black Prince Road, London, SE1 7SJ
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Agents specialized in the sale of other particular products (SIC 46180) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 November 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in London
Other active machinery repair and installation companies registered in London.
- Air Conditioning Service London Ltd2019
- Aircomm Maintenance Limited2002
- Aircraft Maintenance & Production Ltd2025
- Airial Uas UK Limited2024
- Airova Ltd2026
- Airplane Delivery Ltd2025
- Aiv Aircraft Maintenance Ltd2025
- Aj Pat Testing & Handyman Services Limited2021
All machinery repair and installation companies in London · All trades in London · Machinery repair and installation across the UK
Frequently asked questions
When are Aimss Group Ltd's accounts due?
Aimss Group Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Aimss Group Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Aimss Group Ltd still trading?
Aimss Group 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 Aimss Group Ltd do?
Aimss Group Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Agents specialized in the sale of other particular products (SIC 46180).
How old is Aimss Group Ltd?
Aimss Group Ltd was incorporated on 9 November 2018, 7 years ago.
What is the penalty if Aimss Group 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 Aimss Group 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.