- Companies
- Specialist contractors
- Slough
- CWC Berkshire Ltd
CWC Berkshire Ltd
- Company number
- 04713127
- Incorporated
- 26 Mar 200323 years trading
- Registered office
- 242/242A Farnham Road, Slough, Berkshire, SL1 4XE
- Nature of business
- Other specialised construction activities n.e.c.
CWC Berkshire Ltd is a 23-year-old private limited company registered in Slough, company number 04713127, one of 110 specialist construction companies in Slough. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £5,075 (-18.2%) on the year before, to £23K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £20K against £809 owed within a year: more than 10 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £23K | £20K | £809 | 2 | |
| 31 Jan 2025 | £28K | £29K | £6,919 | 1 | |
| 31 Jan 2024 | £31K | £33K | £7,635 | 1 | |
| 31 Jan 2023 | £13K | £18K | £12K | 1 | |
| 31 Jan 2022 | £15K | £21K | £13K | 1 | |
| 31 Jan 2021 | £175 | £5,485 | £15K | 1 | |
| 31 Jan 2020 | £47 | £3,908 | £15K | 1 | |
| 31 Jan 2019 | -£1,896 | £2,826 | £14K | 1 | |
| 31 Jan 2018 | £1,249 | £6,174 | £18K | 2 | |
| 31 Jan 2017 | £479 | £4,881 | £6,940 |
Where CWC Berkshire Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 4XE on a map.
Other trade companies in SL1
- Yanky Construction LtdBuilders
- Westside Automotive LtdMotor traders
- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
Also registered at this address
12 other companies use the same registered office as CWC Berkshire Ltd.
- Byrne Electrical Solutions LtdElectricians
- C J Stone Plumbing & Heating LtdPlumbers and heating engineers
- Clark Carpentry & Construction LtdJoiners and carpenters
- Clean Wave Energy LtdElectricians
- D. James Graham Electrical LtdElectricians
- Future Projects Services LtdBuilders
- Hurley Construction LtdInstallers
- Novanta Designs LtdSpecialist contractors
- NSN Carpentry LimitedBuilders
- Paul Mark Kitchens LtdFinishing trades
- Walson Developments LimitedBuilders
- Winter Brickwork & Construction LimitedFinishing trades
What happens if CWC Berkshire 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 04713127
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2003 (23 years ago)
- Registered office
- 242/242A Farnham Road, Slough, Berkshire, SL1 4XE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 26 March 2026
- Previous names
- Carpentry With Care Limited (until 9 Jan 2014)
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 Slough
Other active specialist construction companies registered in Slough.
- Cybergoods Ltd2025
- D&G Property and Investment Ltd2009
- D.M. Elliot Carpentry Ltd2018
- Dar Contractors Ltd2025
- Davies Building Ltd2025
- DCDC Civils Ltd2021
- Del Brickwork Ltd2018
- Delta Tower Cranes Limited2002
All specialist construction companies in Slough · All trades in Slough · Specialist contractors across the UK
Frequently asked questions
When are CWC Berkshire Ltd's accounts due?
CWC Berkshire Ltd's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is CWC Berkshire Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is CWC Berkshire Ltd still trading?
CWC Berkshire 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 CWC Berkshire Ltd do?
CWC Berkshire Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is CWC Berkshire Ltd?
CWC Berkshire Ltd was incorporated on 26 March 2003, 23 years ago.
What is the penalty if CWC Berkshire 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 CWC Berkshire 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.