- Companies
- Specialist contractors
- Halifax
- Corksol UK Ltd
Corksol UK Ltd
- Company number
- 10745727
- Incorporated
- 28 Apr 20179 years trading
- Registered office
- Unit 1D, Holdsworth Road, Halifax, HX3 6FD
- Nature of business
- Other specialised construction activities n.e.c.
Corksol UK Ltd is a 9-year-old private limited company registered in Halifax, company number 10745727, one of 74 specialist construction companies in Halifax. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £72K (-29.3%) on the year before, to £174K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £183K against £146K owed within a year: 1.3 times cover.
- 9 employees on average, up from 8 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £174K | £183K | £146K | 9 | |
| 30 Apr 2024 | £246K | £234K | £96K | 8 | |
| 30 Apr 2023 | £215K | £208K | £98K | 8 | |
| 30 Apr 2022 | £75K | £185K | £119K | 6 | |
| 30 Apr 2021 | £135K | £210K | £60K | 3 | |
| 30 Apr 2020 | £74K | £161K | £81K | 1 | |
| 30 Apr 2019 | -£49K | £33K | £76K | 0 | |
| 30 Apr 2018 | -£57K | £2 | £7,417 | £70K |
Where Corksol UK Ltd is registered
The registered office is in Halifax (HX3), in the Calderdale local authority area, Yorkshire and The Humber. Show HX3 6FD on a map.
Other trade companies in HX3
- B&B Painting and Decorating LimitedPainters and decorators
- Elm Carpenters LimitedJoiners and carpenters
- Doctor Plumb LtdPlumbers and heating engineers
- Frosc LimitedInstallers
- Walsh Holdings & Property LtdProperty developers
- Sob Building Services LtdBuilders
- Broadbent Property Solutions LtdProperty developers
- TMG Autos LtdMechanics and garages
What happens if Corksol UK 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 10745727
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2017 (9 years ago)
- Registered office
- Unit 1D, Holdsworth Road, Halifax, HX3 6FD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 26 November 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 in Halifax
Other active specialist construction companies registered in Halifax.
- D Newland Electrical Ltd2024
- D P Spraying Ltd2023
- Damp Proof Systems Limited2021
- De Services Ltd2025
- DRC Joinery & Shopfitting Ltd2026
- Entech Services (UK) Limited2013
- Future Home Builders Ltd2023
- GB Plumbing Limited2016
All specialist construction companies in Halifax · All trades in Halifax · Specialist contractors across the UK
Frequently asked questions
When are Corksol UK Ltd's accounts due?
Corksol UK Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Corksol UK Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Corksol UK Ltd still trading?
Corksol UK 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 Corksol UK Ltd do?
Corksol UK Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Corksol UK Ltd?
Corksol UK Ltd was incorporated on 28 April 2017, 9 years ago.
What is the penalty if Corksol UK 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 Corksol UK 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.