- Company number
- 16622758
- Incorporated
- 1 Aug 20251 year trading
- Registered office
- 28A Lawrence Road, London, N15 4EG
- Nature of business
- Construction of domestic buildings; Construction of other civil engineering projects n.e.c.; Management consultancy activities other than financial management; Architectural activities
Amacon Ltd is a 1-year-old private limited company registered in London, company number 16622758, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 1 May 2027, and its first CT600 is due at HMRC on 31 July 2027.
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 Amacon Ltd is registered
The registered office is in London (N15), in the Haringey local authority area, London. Show N15 4EG on a map.
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Also registered at this address
1 other company uses the same registered office as Amacon Ltd.
- Carrington Constructions LtdBuilders
What happens if Amacon 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 1 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 May 2027 to 1 Jun 2027 | £150 |
| 1 to 3 months late | 2 Jun 2027 to 1 Aug 2027 | £375 |
| 3 to 6 months late | 2 Aug 2027 to 1 Nov 2027 | £750 |
| More than 6 months late | From 2 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16622758
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2025 (1 year ago)
- Registered office
- 28A Lawrence Road, London, N15 4EG
- Nature of business
- Construction of domestic buildings (SIC 41202)
Construction of other civil engineering projects n.e.c. (SIC 42990)
Management consultancy activities other than financial management (SIC 70229)
Architectural activities (SIC 71111) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 31 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Aman Construction Services Ltd2020
- Aman CS Ltd2025
- Aman Property Services Limited2025
- Aman's Management Ltd2022
- Amanah Builders UK Ltd2026
- Amanda Internation Company Limited2024
- Amani Inventories Ltd2018
- Amannconstructions Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Amacon Ltd's accounts due?
Amacon Ltd's next accounts are due at Companies House by 1 May 2027 (in 201 days), covering the period to 31 August 2026.
When is Amacon 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 31 July 2026, due by 31 July 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Amacon Ltd still trading?
Amacon 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 Amacon Ltd do?
Amacon Ltd is registered under Construction of domestic buildings (SIC 41202); Construction of other civil engineering projects n.e.c. (SIC 42990); Management consultancy activities other than financial management (SIC 70229); Architectural activities (SIC 71111).
How old is Amacon Ltd?
Amacon Ltd was incorporated on 1 August 2025, 1 year ago.
What is the penalty if Amacon 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 Amacon 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.