- Companies
- Civil engineering
- London
- Kilnbridge Structures Ltd
Kilnbridge Structures Ltd
- Company number
- 16262816
- Incorporated
- 19 Feb 20251 year trading
- Registered office
- McDermott House South Crescent, Cody Road Business Park, London, E16 4TL
- Nature of business
- Construction of other civil engineering projects n.e.c.
Kilnbridge Structures Ltd is a 1-year-old private limited company registered in London, company number 16262816, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 19 November 2026, and its first CT600 is due at HMRC on 18 February 2027.
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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Public contracts won
Kilnbridge Structures Ltd has 2 public sector contract awards on record (2026). Source: Contracts Finder and Find a Tender award notices. For all 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.
Awards by year
Main buyers
- Severn Trent Water Limited1 award
- Wandle Housing Association Limited1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Severn Trent Water Limited | Supply of Precast Concrete Tank Panels | Ceiling, not shown | 30 Mar 2026 |
| Wandle Housing Association Limited | Supply Chain Partners (Trades) Framework | Ceiling, not shown | 25 Mar 2026 |
Where Kilnbridge Structures Ltd is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 4TL on a map.
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Also registered at this address
2 other companies use the same registered office as Kilnbridge Structures Ltd.
- Kilnbridge Fire Protection LtdInstallers
- Kilnbridge Structural Services LtdSpecialist contractors
What happens if Kilnbridge Structures 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 19 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Nov 2026 to 19 Dec 2026 | £150 |
| 1 to 3 months late | 20 Dec 2026 to 19 Feb 2027 | £375 |
| 3 to 6 months late | 20 Feb 2027 to 19 May 2027 | £750 |
| More than 6 months late | From 20 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 16262816
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2025 (1 year ago)
- Registered office
- McDermott House South Crescent, Cody Road Business Park, London, E16 4TL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 February 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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.
- Kimmo-PCM Consultancy Ltd2026
- Kinectid Ltd2021
- Kingdom Energy Limited2019
- Kingsbury Maintenance Division Limited2002
- Kintore Ess Ltd2025
- Kiplight Limited2023
- Kita Engineering Ltd2025
- KJ London Grinder Limited2024
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Kilnbridge Structures Ltd's accounts due?
Kilnbridge Structures Ltd's next accounts are due at Companies House by 19 November 2026 (in 37 days), covering the period to 30 June 2026.
When is Kilnbridge Structures 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 18 February 2026, due by 18 February 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Kilnbridge Structures Ltd still trading?
Kilnbridge Structures 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 Kilnbridge Structures Ltd do?
Kilnbridge Structures Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Kilnbridge Structures Ltd?
Kilnbridge Structures Ltd was incorporated on 19 February 2025, 1 year ago.
Has Kilnbridge Structures Ltd won public sector contracts?
Yes. Kilnbridge Structures Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from SEVERN TRENT WATER LIMITED.
What is the penalty if Kilnbridge Structures 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 Kilnbridge Structures 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.