Company profile · Specialist contractors
Clkll Ltd
Clkll Ltd is a newly incorporated private limited company registered in Stockport, company number 17016737, one of 146 specialist construction companies in Stockport. Its next accounts are due at Companies House on 6 November 2027, and its first CT600 is due at HMRC on 5 February 2028.
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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Where Clkll Ltd is registered
The registered office is in Stockport (SK2), in the Stockport local authority area, North West. Show SK2 5LX on a map.
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- J Lauderdale Builders LimitedBuilders
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- S24 Electrical LtdElectricians
- VPBC Construction LtdSpecialist contractors
What happens if Clkll 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 6 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Nov 2027 to 6 Dec 2027 | £150 |
| 1 to 3 months late | 7 Dec 2027 to 6 Feb 2028 | £375 |
| 3 to 6 months late | 7 Feb 2028 to 6 May 2028 | £750 |
| More than 6 months late | From 7 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17016737
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2026
- Registered office
- 35 Winnington Green, Stockport, SK2 5LX
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Stockport
Other active specialist construction companies registered in Stockport.
- Coalwood Heating Centre Limited2007
- Combinat Limited2019
- Commercial Installations (UK) Ltd2014
- Commissioning & Validation Services (CVS) Ltd2003
- Constrada Ltd2018
- Contract Stone Group Limited2022
- Copeland Door Engineering Ltd2008
- Costsave PVC-U Limited2001
All specialist construction companies in Stockport · All trades in Stockport · Specialist contractors across the UK
Frequently asked questions
When are Clkll Ltd's accounts due?
Clkll Ltd's next accounts are due at Companies House by 6 November 2027 (in 390 days), covering the period to 28 February 2027.
When is Clkll 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 5 February 2027, due by 5 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Clkll Ltd still trading?
Clkll 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 Clkll Ltd do?
Clkll Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Clkll Ltd?
Clkll Ltd was incorporated on 6 February 2026, less than a year ago.
What is the penalty if Clkll 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 Clkll 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.