- Companies
- Civil engineering
- London
- Icmas Enterprise Ltd.
Icmas Enterprise Ltd.
- Company number
- 04497025
- Incorporated
- 27 Jul 200224 years trading
- Registered office
- 78 York Street, London, W1H 1DP
- Nature of business
- Construction of other civil engineering projects n.e.c.
Icmas Enterprise Ltd. is a 24-year-old private limited company registered in London, company number 04497025, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £19K (-42.2%) on the year before, to -£64K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £5,994 against £69K owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | -£64K | £5,994 | £69K | 2 | |
| 30 Jun 2025 | -£45K | £13K | £57K | 2 | |
| 30 Jun 2024 | -£41K | £4,484 | £45K | 2 | |
| 30 Jun 2023 | -£22K | £3,897 | £26K | 2 | |
| 30 Jun 2022 | -£15K | £20K | £34K | 2 | |
| 30 Jun 2021 | -£24K | £9,710 | £33K | 2 | |
| 30 Jun 2020 | -£27K | £8,290 | £35K | 2 | |
| 30 Jun 2019 | -£13K | £14K | £44K | £55K | |
| 30 Jun 2018 | -£6,946 | £17K | £47K | £54K | |
| 30 Jun 2017 | £32K | £504 | £46K | £15K |
Where Icmas Enterprise Ltd. is registered
The registered office is in London (W1H), in the Westminster local authority area, London. Show W1H 1DP on a map.
Other trade companies in W1H
- Goodwill Development LimitedProperty developers
- Fibrespan London LimitedProperty developers
- Veniche London LtdFinishing trades
- Livluv LimitedProperty developers
- Anaut UK LtdMachinery repair and installation
- Orttewell LimitedProperty developers
- Creechurch London LimitedProperty developers
- Well Future Trading LtdMotor traders
Shared registered office
32 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 Icmas Enterprise 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 31 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 04497025
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 July 2002 (24 years ago)
- Registered office
- 78 York Street, London, W1H 1DP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 24 May 2026
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 London
Other active civil engineering contractors registered in London.
- Ida Surveying & Engineering Ltd2021
- Idcm Development Ltd2020
- Idea for World Limited2024
- Ideal Concept London Ltd2011
- Iec Corporation Ltd2022
- Ifa Construction Ltd2017
- Iidhis Ltd2025
- Ikoson Limited2015
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Icmas Enterprise Ltd.'s accounts due?
Icmas Enterprise Ltd.'s next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Icmas Enterprise Ltd.'s CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Icmas Enterprise Ltd. still trading?
Icmas Enterprise 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 Icmas Enterprise Ltd. do?
Icmas Enterprise Ltd. is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Icmas Enterprise Ltd.?
Icmas Enterprise Ltd. was incorporated on 27 July 2002, 24 years ago.
What is the penalty if Icmas Enterprise 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 Icmas Enterprise 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.