- Companies
- Civil engineering
- Covent Garden
- E H Allingham Plant & Civils Limited
E H Allingham Plant & Civils Limited
- Company number
- 17223219
- Incorporated
- 15 May 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Construction of utility projects for fluids; Construction of utility projects for electricity and telecommunications; Site preparation; Other construction installation
E H Allingham Plant & Civils Limited is a newly incorporated private limited company registered in Covent Garden, company number 17223219, one of 132 civil engineering contractors in Covent Garden. Its next accounts are due at Companies House on 15 February 2028, and its first CT600 is due at HMRC on 14 May 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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Who runs and owns E H Allingham Plant & Civils Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| E*** A*** | Director | May 2026 |
| J*** A*** | Director | May 2026 |
People with significant control (2)
Where E H Allingham Plant & Civils Limited is registered
The registered office is in Covent Garden (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
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- Fixing London LtdSpecialist contractors
Shared registered office
4,529 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 E H Allingham Plant & Civils 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 15 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Feb 2028 to 15 Mar 2028 | £150 |
| 1 to 3 months late | 16 Mar 2028 to 15 May 2028 | £375 |
| 3 to 6 months late | 16 May 2028 to 15 Aug 2028 | £750 |
| More than 6 months late | From 16 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17223219
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2026
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
Construction of utility projects for electricity and telecommunications (SIC 42220)
Site preparation (SIC 43120)
Other construction installation (SIC 43290) - Year end
- 31 May (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 Covent Garden
Other active civil engineering contractors registered in Covent Garden.
- Ecopump Ltd2021
- Electricity Network Services Ltd2024
- Electrolink Power Solutions Limited2024
- Engineer Plus Ltd2020
- Esf Engineering Ltd2023
- Flume Consulting Engineers Ltd2016
- Fortis Civils Ltd2025
- FSDN Systems Ltd2022
All civil engineering contractors in Covent Garden · All trades in Covent Garden · Civil engineering across the UK
Frequently asked questions
When are E H Allingham Plant & Civils Limited's accounts due?
E H Allingham Plant & Civils Limited's next accounts are due at Companies House by 15 February 2028 (in 490 days), covering the period to 31 May 2027.
When is E H Allingham Plant & Civils Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 May 2027, due by 14 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is E H Allingham Plant & Civils Limited still trading?
E H Allingham Plant & Civils 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 E H Allingham Plant & Civils Limited do?
E H Allingham Plant & Civils Limited is registered under Construction of utility projects for fluids (SIC 42210); Construction of utility projects for electricity and telecommunications (SIC 42220); Site preparation (SIC 43120); Other construction installation (SIC 43290).
How old is E H Allingham Plant & Civils Limited?
E H Allingham Plant & Civils Limited was incorporated on 15 May 2026, less than a year ago.
Who runs E H Allingham Plant & Civils Limited?
E H Allingham Plant & Civils Limited has 2 active directors, the longest-serving appointed in May 2026. Their names and service addresses are on the Companies House register.
Who owns E H Allingham Plant & Civils Limited?
2 people or companies have significant control of E H Allingham Plant & Civils Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if E H Allingham Plant & Civils 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 E H Allingham Plant & Civils 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.