- Company number
- 17441829
- Incorporated
- 6 Sep 2026
- Registered office
- 19 the Mile End, London, E17 5QE
- Nature of business
- Construction of commercial buildings
Am Interior Construction Ltd is a newly incorporated private limited company registered in London, company number 17441829, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 6 June 2028, and its first CT600 is due at HMRC on 5 September 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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Am Interior Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Am Interior Construction Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 5QE on a map.
Other trade companies in E17
- MGB Auto Trading LtdMotor traders
- Spotless Behaviour LtdCleaning companies
- Addison & Vale Construction LtdBuilders
- Karina Business LtdInstallers
- Hazzi Automotive LtdMechanics and garages
- Zlatev Construction Service LimitedFinishing trades
- Zzzguard LtdBuilders
- Ok Estates & Developments LtdBuilders
What happens if Am Interior Construction 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 6 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Jun 2028 to 6 Jul 2028 | £150 |
| 1 to 3 months late | 7 Jul 2028 to 6 Sep 2028 | £375 |
| 3 to 6 months late | 7 Sep 2028 to 6 Dec 2028 | £750 |
| More than 6 months late | From 7 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17441829
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 September 2026
- Registered office
- 19 the Mile End, London, E17 5QE
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Am Loft London Ltd2026
- Am Star Trading Ltd2025
- Am Steelfixing Ltd2022
- Am Vent Ltd2026
- Am-Polish Builders Ltd2012
- Am2 Construction Limited2021
- Amaan Ali Ltd2025
- Amacon Ltd2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Am Interior Construction Ltd's accounts due?
Am Interior Construction Ltd's next accounts are due at Companies House by 6 June 2028 (in 603 days), covering the period to 30 September 2027.
When is Am Interior Construction 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 5 September 2027, due by 5 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Am Interior Construction Ltd still trading?
Am Interior Construction 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 Am Interior Construction Ltd do?
Am Interior Construction Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Am Interior Construction Ltd?
Am Interior Construction Ltd was incorporated on 6 September 2026, less than a year ago.
What is the penalty if Am Interior Construction 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 Am Interior Construction 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.