- Companies
- Specialist contractors
- Mike Cookson Building Services Limited
Mike Cookson Building Services Limited
- Company number
- 05273579
- Incorporated
- 29 Oct 200421 years trading
- Registered office
- 49 Halifax Crescent, Thornton, Liverpool, L23 1TH
- Nature of business
- Other specialised construction activities n.e.c.
Mike Cookson Building Services Limited is a 21-year-old private limited company registered in Thornton, company number 05273579, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 down £6,688 (-291.3%) on the year before, to -£4,392.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £5,975 against £10K owed within a year: 0.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | -£4,392 | £3,472 | £5,975 | £10K | 0 |
| 31 Oct 2024 | £2,296 | £3,300 | £6,781 | £4,485 | 1 |
| 31 Oct 2023 | £185 | £193 | £588 | £403 | 1 |
| 31 Oct 2022 | -£2,382 | £1,930 | £2,256 | £4,638 | 1 |
| 31 Oct 2021 | -£8,362 | £13K | 1 | ||
| 31 Oct 2020 | -£8,754 | £1,133 | £12K | 2 | |
| 31 Oct 2019 | -£3,823 | £1,351 | £6,051 | 2 | |
| 31 Oct 2018 | £445 | £500 | £4,884 | £4,459 | 1 |
| 31 Oct 2017 | £936 | £1,000 | £6,263 | £5,353 | 1 |
| 31 Oct 2016 | £242 | £601 | £4,742 | £4,534 |
Who runs and owns Mike Cookson Building Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| C*** C*** | Director | Oct 2004 |
| M*** C*** | Director | Oct 2004 |
| C*** C*** | Secretary | Oct 2004 |
Person with significant control
Where Mike Cookson Building Services Limited is registered
The registered office is in Thornton (L23), in the Sefton local authority area, North West. Show L23 1TH on a map.
Other trade companies in L23
- Optimacx LimitedElectricians
- Brothers Construction NW LtdBuilders
- Quantum Plumbing & Heating LtdPlumbers and heating engineers
- North West Utility Connections LtdCivil engineering
- Sky Guard Roofing & Construction LtdRoofers
- MW Power & Controls LtdElectricians
- Armor M&E LtdElectricians
- Swift-Clean Liverpool LimitedFinishing trades
What happens if Mike Cookson Building Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 05273579
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2004 (21 years ago)
- Registered office
- 49 Halifax Crescent, Thornton, Liverpool, L23 1TH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 29 October 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are Mike Cookson Building Services Limited's accounts due?
Mike Cookson Building Services Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Mike Cookson Building Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Mike Cookson Building Services Limited still trading?
Mike Cookson Building Services 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 Mike Cookson Building Services Limited do?
Mike Cookson Building Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mike Cookson Building Services Limited?
Mike Cookson Building Services Limited was incorporated on 29 October 2004, 21 years ago.
Who runs Mike Cookson Building Services Limited?
Mike Cookson Building Services Limited has 2 active directors, the longest-serving appointed in Oct 2004. Their names and service addresses are on the Companies House register.
Who owns Mike Cookson Building Services Limited?
One person or company has significant control of Mike Cookson Building Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if Mike Cookson Building Services 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 Mike Cookson Building Services 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.