- Company number
- 08338857
- Incorporated
- 20 Dec 201213 years trading
- Registered office
- 1 Beauchamp Court, Victors Way, Barnet, Herts, EN5 5TZ
- Nature of business
- Construction of domestic buildings
Icb General Building and Civil Engineering Ltd is a 13-year-old private limited company registered in Barnet, company number 08338857, one of 201 building contractors in Barnet. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £7,574 (+0.6%) on the year before, to £1.3M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £3.1M against £1.8M owed within a year: 1.7 times cover.
- 13 employees on average, up from 12 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.3M | £66K | £3.1M | £1.8M | 13 |
| 31 Jan 2024 | £1.3M | £307K | £2.9M | £1.6M | 12 |
| 31 Jan 2023 | £922K | £66K | £1.7M | £809K | 15 |
| 31 Jan 2022 | £925K | £183K | £1.9M | £779K | 13 |
| 31 Jan 2021 | £755K | £355K | £1.8M | £1.1M | 10 |
| 31 Jan 2020 | £594K | £46K | £1.5M | £979K | 13 |
| 31 Jan 2019 | £377K | £17K | £1.1M | £725K | 13 |
| 31 Jan 2018 | £182K | £31K | £866K | £722K | 12 |
| 31 Jan 2017 | £229K | £234K | £664K | £481K | 10 |
| 31 Jan 2016 | £104K | £58K | £271K | £213K |
Public contracts won
Icb General Building and Civil Engineering Ltd has 108 public sector contract awards on record; the ones with their own published value total £7.1M, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 39 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- London Borough of Haringey93 awards
- Homes for Haringey3 awards
- London Borough of Haringey – Adaptations3 awards
- London Borough of Haringey - Housing Services and Building Safety - Playle2 awards
- London Construction Programme (LCP)2 awards
Showing the 10 most recent of 108.
Where Icb General Building and Civil Engineering Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 5TZ on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Shared registered office
72 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 Icb General Building and Civil Engineering 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08338857
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 December 2012 (13 years ago)
- Registered office
- 1 Beauchamp Court, Victors Way, Barnet, Herts, EN5 5TZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 April 2026
- Charges (mortgages)
- 2 outstanding of 4 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Barnet
Other active building contractors registered in Barnet.
- Icb Services Ltd2022
- Ideal Gas and Plumbing Ltd2020
- Inside Out Refurbishment Ltd2024
- Invest Renovations Ltd2024
- Iosif Construction Ltd2022
- Isel Construction Ltd2018
- J & J Asphalt Ltd2007
- J & K Expert Building Service Ltd2016
All building contractors in Barnet · All trades in Barnet · Builders across the UK
Frequently asked questions
When are Icb General Building and Civil Engineering Ltd's accounts due?
Icb General Building and Civil Engineering Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Icb General Building and Civil Engineering Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Icb General Building and Civil Engineering Ltd still trading?
Icb General Building and Civil Engineering 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 Icb General Building and Civil Engineering Ltd do?
Icb General Building and Civil Engineering Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Icb General Building and Civil Engineering Ltd?
Icb General Building and Civil Engineering Ltd was incorporated on 20 December 2012, 13 years ago.
Has Icb General Building and Civil Engineering Ltd won public sector contracts?
Yes. Icb General Building and Civil Engineering Ltd has 108 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £7.1M), most recently from AMEY DEFENCE SERVICES LIMITED.
What is the penalty if Icb General Building and Civil Engineering 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 Icb General Building and Civil Engineering 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.