- Companies
- Joiners and carpenters
- London
- Iamc Limited
Iamc Limited
- Company number
- 11190267
- Incorporated
- 6 Feb 20188 years trading
- Registered office
- Flat 9 Rodmere Street, Culpin Court, London, Mr, SE10 9EF
- Nature of business
- Joinery installation; Non-specialised wholesale trade
Iamc Limited is a 8-year-old private limited company registered in London, company number 11190267, one of 692 joinery companies in London. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 down £40K (-54%) on the year before, to £34K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £34K | £29K | 2 | ||
| 28 Feb 2024 | £74K | £76K | 2 | ||
| 28 Feb 2023 | £108K | £126K | 2 | ||
| 28 Feb 2022 | £167K | £167K | 2 | ||
| 28 Feb 2021 | £125K | £114K | £125K | 1 | |
| 29 Feb 2020 | £45K | £40K | £45K | 1 | |
| 28 Feb 2019 | £74K | £63K | £74K |
Where Iamc Limited is registered
The registered office is in London (SE10), in the Greenwich local authority area, London. Show SE10 9EF on a map.
Other trade companies in SE10
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- Runsite LtdBuilders
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- Keyline Property Maintenance LtdRoofers
- Liluil Prime Contractors LtdBuilders
- Ironmark LtdPlumbers and heating engineers
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- Santo Developments LtdBuilders
Also registered at this address
1 other company uses the same registered office as Iamc Limited.
- London Secure Solution LtdProperty developers
What happens if Iamc Limited 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11190267
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2018 (8 years ago)
- Registered office
- Flat 9 Rodmere Street, Culpin Court, London, Mr, SE10 9EF
- Nature of business
- Joinery installation (SIC 43320)
Non-specialised wholesale trade (SIC 46900) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 15 January 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in London
Other active joinery companies registered in London.
- Id Carpentry Ltd2018
- Ida Carpentry and Joinery Ltd2019
- Idm Carpentry Ltd2016
- Ig & Son Carpentry Ltd2026
- Ikos Joinery Ltd2021
- Impact Interior Solutions Ltd2022
- Injoinery UK Limited2019
- Inoxeinox Financial UK Ltd2026
All joinery companies in London · All trades in London · Joiners and carpenters across the UK
Frequently asked questions
When are Iamc Limited's accounts due?
Iamc Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Iamc Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Iamc Limited still trading?
Iamc Limited 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 Iamc Limited do?
Iamc Limited is registered under Joinery installation (SIC 43320); Non-specialised wholesale trade (SIC 46900).
How old is Iamc Limited?
Iamc Limited was incorporated on 6 February 2018, 8 years ago.
What is the penalty if Iamc Limited 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 Iamc Limited 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.