Ignm Ltd
- Company number
- 17357048
- Incorporated
- 23 Jul 2026
- Registered office
- 24 Chaffinch Road, Beckenham, BR3 4LU
- Nature of business
- Construction of railways and underground railways
Ignm Ltd is a newly incorporated private limited company registered in Beckenham, company number 17357048, one of 21 civil engineering contractors in Beckenham. Its next accounts are due at Companies House on 23 April 2028, and its first CT600 is due at HMRC on 22 July 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 Ignm Ltd is registered
The registered office is in Beckenham (BR3), in the Bromley local authority area, London. Show BR3 4LU on a map.
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Also registered at this address
1 other company uses the same registered office as Ignm Ltd.
- BDTH LimitedCivil engineering
What happens if Ignm 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 23 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Apr 2028 to 23 May 2028 | £150 |
| 1 to 3 months late | 24 May 2028 to 23 Jul 2028 | £375 |
| 3 to 6 months late | 24 Jul 2028 to 23 Oct 2028 | £750 |
| More than 6 months late | From 24 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17357048
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2026
- Registered office
- 24 Chaffinch Road, Beckenham, BR3 4LU
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Beckenham
Other active civil engineering contractors registered in Beckenham.
- Keefe Telecommunications Limited2023
- Kruger Construction Services Ltd2014
- Laual Ltd2024
- Legacy Project Solutions Ltd2009
- Multimac Group Ltd1981
- Ntsignals Ltd2023
- P.W. Knowles Construction Limited2002
- PMC Foundations Limited1990
All civil engineering contractors in Beckenham · All trades in Beckenham · Civil engineering across the UK
Frequently asked questions
When are Ignm Ltd's accounts due?
Ignm Ltd's next accounts are due at Companies House by 23 April 2028 (in 559 days), covering the period to 31 July 2027.
When is Ignm 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 22 July 2027, due by 22 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ignm Ltd still trading?
Ignm 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 Ignm Ltd do?
Ignm Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Ignm Ltd?
Ignm Ltd was incorporated on 23 July 2026, less than a year ago.
What is the penalty if Ignm 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 Ignm 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.