- Companies
- Joiners and carpenters
- London
- Firedoor Assure Ltd
Firedoor Assure Ltd
- Company number
- 17397945
- Incorporated
- 13 Aug 2026
- Registered office
- 4 Nutter Lane, London, E11 2HY
- Nature of business
- Joinery installation
Firedoor Assure Ltd is a newly incorporated private limited company registered in London, company number 17397945, one of 692 joinery companies in London. Its next accounts are due at Companies House on 13 May 2028, and its first CT600 is due at HMRC on 12 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 Firedoor Assure Ltd is registered
The registered office is in London (E11), in the Redbridge local authority area, London. Show E11 2HY on a map.
Other trade companies in E11
- Yvt 79 LtdBuilders
- Ayadi Services LimitedPlumbers and heating engineers
- Bensliman Services LimitedPlumbers and heating engineers
- Myhomerenew Ltd LtdPlasterers
- Velaron LtdProperty developers
- Hakk Technical Services LtdInstallers
- Meycarwash LtdCleaning companies
- Rose Ave LtdProperty developers
Shared registered office
35 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Firedoor Assure 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 13 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 May 2028 to 13 Jun 2028 | £150 |
| 1 to 3 months late | 14 Jun 2028 to 13 Aug 2028 | £375 |
| 3 to 6 months late | 14 Aug 2028 to 13 Nov 2028 | £750 |
| More than 6 months late | From 14 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
- 17397945
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2026
- Registered office
- 4 Nutter Lane, London, E11 2HY
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Firefly Interiors Ltd2024
- Fit & Fab Kitchen Ltd2024
- Fit Out Ideas Ltd2015
- Fitzgerald Carpentry Services Ltd2021
- Flowmaster Fittings Ltd2025
- FM Doors Ltd2024
- Food & Beverage Interior Solutions Ltd2021
- Forge & Field Outdoor Structures Limited2025
All joinery companies in London · All trades in London · Joiners and carpenters across the UK
Frequently asked questions
When are Firedoor Assure Ltd's accounts due?
Firedoor Assure Ltd's next accounts are due at Companies House by 13 May 2028 (in 578 days), covering the period to 31 August 2027.
When is Firedoor Assure 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 12 August 2027, due by 12 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 Firedoor Assure Ltd still trading?
Firedoor Assure 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 Firedoor Assure Ltd do?
Firedoor Assure Ltd is registered under Joinery installation (SIC 43320).
How old is Firedoor Assure Ltd?
Firedoor Assure Ltd was incorporated on 13 August 2026, less than a year ago.
What is the penalty if Firedoor Assure 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 Firedoor Assure 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.