- Companies
- Civil engineering
- Manchester
- Dunkil Developments Limited
Dunkil Developments Limited
- Company number
- 06452021
- Incorporated
- 12 Dec 200718 years trading
- Registered office
- Alex House, 260/268 Chapel, Street, Salford, Manchester, M3 5JZ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Dunkil Developments Limited is a 18-year-old private limited company registered in Manchester, company number 06452021, one of 241 civil engineering contractors in Manchester. 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 £5,234 (+1.7%) on the year before, to £322K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £474K against £478K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- 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 | £322K | £105K | £474K | £478K | 2 |
| 31 Mar 2024 | £317K | £128K | £517K | £324K | 2 |
| 31 Mar 2023 | £266K | £276K | £409K | £263K | 2 |
| 31 Mar 2022 | £214K | £139K | £339K | £218K | 3 |
| 31 Mar 2021 | £142K | £93K | £255K | £133K | 3 |
| 31 Mar 2020 | £206K | £114K | £326K | £143K | 3 |
| 31 Mar 2019 | £149K | £93K | £354K | £228K | 3 |
| 31 Mar 2018 | £127K | £42K | £292K | £194K | 3 |
| 31 Mar 2017 | £126K | £23K | £231K | £146K | 3 |
| 31 Mar 2016 | £118K | £47K | £199K | £135K |
Who runs and owns Dunkil Developments Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| K*** O*** | Director | Dec 2007 |
| M*** W*** | Director | Dec 2007 |
| K*** O*** | Secretary | Dec 2007 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Eurolife Secretaries Limited | Secretary (company) | Dec 2007 | Dec 2007 |
| Eurolife Directors Limited | Director (company) | Dec 2007 | Dec 2007 |
People with significant control (2)
Public contracts won
Dunkil Developments Limited has 18 public sector contract awards on record; the ones with their own published value total £3M, from 2021 to 2026. Source: Contracts Finder and Find a Tender award notices. For 3 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. 17 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Halton Borough Council11 awards
- Knowsley Council5 awards
- Cheshire West and Chester Council2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Knowsley Council | Halewood Leisure Centre External Works - Lot 3B Dynamic Purchasing System for Landscape Providers | Ceiling, not shown | 9 Jul 2026 |
| Knowsley Council | 020532 Copthorne Greenway Project Works | £499K | 9 Jul 2026 |
| Knowsley Council | 020336 Finch Wood Play Area | £99K | 11 Jun 2026 |
| Knowsley Council | 12803 Halewood Park Pumping Station | £51K | 26 Jan 2026 |
| Knowsley Council | 12720 Alt Bridge School, Landscaping Works | £208K | 31 Oct 2025 |
| Cheshire West and Chester Council | Moss Farm Car Park | £279K | 15 Aug 2025 |
| Cheshire West and Chester Council | Rose Meadow, Dane Valley Urban Woodland | £696K | 1 Jul 2025 |
| Halton Borough Council | L354 Big Halton Forest National Highways | £69K | 17 Jan 2025 |
| Halton Borough Council | L363 Ditchfield Road | £41K | 13 Dec 2024 |
| Halton Borough Council | L-338 Wigg Island Park Restoration | £159K | 15 May 2024 |
Showing the 10 most recent of 18.
Where Dunkil Developments Limited is registered
The registered office is in Manchester (M3), in the Salford local authority area, North West. Show M3 5JZ on a map.
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Also registered at this address
2 other companies use the same registered office as Dunkil Developments Limited.
- Chapman Scaffolding LimitedScaffolders
- Steve Wilson LimitedPlumbers and heating engineers
What happens if Dunkil Developments 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 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
- 06452021
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2007 (18 years ago)
- Registered office
- Alex House, 260/268 Chapel, Street, Salford, Manchester, M3 5JZ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 December 2025
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 Manchester
Other active civil engineering contractors registered in Manchester.
- Eco-Humantropolis Clean Energy Exchange Ltd2022
- Ecogreeninstal Ltd2022
- Efeosa Consulting Ltd2025
- Elston Agricultural Limited2024
- Emava Formwork Consultants Limited2026
- Eshan Construction Ltd2019
- Evolve Project Consultancy Limited2015
- Excavate & Reinstate Ltd2023
All civil engineering contractors in Manchester · All trades in Manchester · Civil engineering across the UK
Frequently asked questions
When are Dunkil Developments Limited's accounts due?
Dunkil Developments Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Dunkil Developments Limited'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 Dunkil Developments Limited still trading?
Dunkil Developments 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 Dunkil Developments Limited do?
Dunkil Developments Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Dunkil Developments Limited?
Dunkil Developments Limited was incorporated on 12 December 2007, 18 years ago.
Who runs Dunkil Developments Limited?
Dunkil Developments Limited has 2 active directors, the longest-serving appointed in Dec 2007. Their names and service addresses are on the Companies House register.
Who owns Dunkil Developments Limited?
2 people or companies have significant control of Dunkil Developments Limited: an individual (has significant influence or control); an individual (has significant influence or control).
Has Dunkil Developments Limited won public sector contracts?
Yes. Dunkil Developments Limited has 18 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £3M), most recently from Knowsley Council.
What is the penalty if Dunkil Developments 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 Dunkil Developments 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.