- Company number
- 17227446
- Incorporated
- 18 May 2026
- Registered office
- Mulberry Manor Back Lane, North Anston, Sheffield, S25 4AB
- Nature of business
- Construction of commercial buildings
WW CQS Limited is a newly incorporated private limited company registered in Sheffield, company number 17227446, one of 442 building contractors in Sheffield. Its next accounts are due at Companies House on 18 February 2028, and its first CT600 is due at HMRC on 17 May 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.
Is this your company?
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Where WW CQS Limited is registered
The registered office is in Sheffield (S25), in the Rotherham local authority area, Yorkshire and The Humber. Show S25 4AB on a map.
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What happens if WW CQS 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 18 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Feb 2028 to 18 Mar 2028 | £150 |
| 1 to 3 months late | 19 Mar 2028 to 18 May 2028 | £375 |
| 3 to 6 months late | 19 May 2028 to 18 Aug 2028 | £750 |
| More than 6 months late | From 19 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17227446
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2026
- Registered office
- Mulberry Manor Back Lane, North Anston, Sheffield, S25 4AB
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Sheffield
Other active building contractors registered in Sheffield.
- Wylde & Moore Limited2002
- Xafa Brothers Constructions Ltd2021
- Yorkshire Brickwork Limited2015
- Yorkshire Property Developers Ltd2017
- Younus Residences Limited2025
- Yunqiang Decorations Limited2022
- Zalewski and Son Ltd2022
- Zero Waste Works Limited2020
All building contractors in Sheffield · All trades in Sheffield · Builders across the UK
Frequently asked questions
When are WW CQS Limited's accounts due?
WW CQS Limited's next accounts are due at Companies House by 18 February 2028 (in 493 days), covering the period to 31 May 2027.
When is WW CQS Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 17 May 2027, due by 17 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is WW CQS Limited still trading?
WW CQS 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 WW CQS Limited do?
WW CQS Limited is registered under Construction of commercial buildings (SIC 41201).
How old is WW CQS Limited?
WW CQS Limited was incorporated on 18 May 2026, less than a year ago.
What is the penalty if WW CQS 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 WW CQS 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.