- Companies
- Specialist contractors
- Sheffield
- Cladek Ltd
Cladek Ltd
- Company number
- 16104960
- Incorporated
- 27 Nov 20241 year trading
- Registered office
- 427-431 London Road, Heeley, Sheffield, S Yorks, S2 4HJ
- Nature of business
- Other specialised construction activities n.e.c.
Cladek Ltd is a 1-year-old private limited company registered in Sheffield, company number 16104960, one of 267 specialist construction companies in Sheffield. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where Cladek Ltd is registered
The registered office is in Sheffield (S2), in the Sheffield local authority area, Yorkshire and The Humber. Show S2 4HJ on a map.
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Also registered at this address
14 other companies use the same registered office as Cladek Ltd.
- Aston Prestige Motors LtdMotor traders
- Castle Contractors and Developments LimitedProperty developers
- Dalton Property Investments LtdProperty developers
- Dubik Plumbing & Bathrooms LtdPlumbers and heating engineers
- Eh Brickwork LtdBuilders
- Essential Property Care LtdLandscapers and gardeners
- Fitzwilliam Maintenance LtdLandscapers and gardeners
- Future Electrical Solutions LtdElectricians
- Ibex Facades LtdRoofers
- Lait Electrical Services LtdElectricians
- M &S Motors LtdMechanics and garages
- MOT Medics LtdMechanics and garages
- Restaurant El Greco LtdLandscapers and gardeners
- Wilkinson Construction Services LtdBuilders
What happens if Cladek 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16104960
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2024 (1 year ago)
- Registered office
- 427-431 London Road, Heeley, Sheffield, S Yorks, S2 4HJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 December 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 Sheffield
Other active specialist construction companies registered in Sheffield.
- Clark Shopfitters Limited2011
- Clear Line Limited1997
- Colwill Services Limited2015
- Complete Property Renovations Services Ltd2023
- Construct & Design UK Ltd2019
- Construction Commercial Management Limited2008
- Contend Ltd2024
- Cordtape Environmental Services Limited1983
All specialist construction companies in Sheffield · All trades in Sheffield · Specialist contractors across the UK
Frequently asked questions
When are Cladek Ltd's accounts due?
Cladek Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Cladek Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Cladek Ltd still trading?
Cladek 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 Cladek Ltd do?
Cladek Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Cladek Ltd?
Cladek Ltd was incorporated on 27 November 2024, 1 year ago.
What is the penalty if Cladek 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 Cladek 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.