- Companies
- Finishing trades
- Cheltenham
- William Unwin Design & Build Ltd
William Unwin Design & Build Ltd
- Company number
- 10734542
- Incorporated
- 21 Apr 20179 years trading
- Registered office
- C/O Trio Accountancy Services the Limes, Bayshill Road, Cheltenham, Gloucestershire, GL50 3AW
- Nature of business
- Other building completion and finishing
William Unwin Design & Build Ltd is a 9-year-old private limited company registered in Cheltenham, company number 10734542, one of 76 building finishing companies in Cheltenham. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for William Unwin Design & Build LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £30K (-98.3%) on the year before, to £511.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £29K against £33K owed within a year: 0.9 times cover.
- 2 employees on average, up from 1 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 | £511 | £12K | £29K | £33K | 2 |
| 30 Apr 2024 | £30K | £36K | £56K | £31K | 1 |
| 30 Apr 2023 | £2,225 | £14K | £11K | £15K | 1 |
| 30 Apr 2022 | £43 | £14K | £14K | £23K | 1 |
| 30 Apr 2021 | £15 | £18K | £20K | £18K | 1 |
| 30 Apr 2020 | £36K | £52K | £55K | £20K | 1 |
| 30 Apr 2019 | -£33K | £2,315 | £949K | £750 | 1 |
| 30 Apr 2018 | -£20K | £5,452 | £610K | £7,601 | 1 |
Where William Unwin Design & Build Ltd is registered
The registered office is in Cheltenham (GL50), in the Cheltenham local authority area, South West. Show GL50 3AW on a map.
Other trade companies in GL50
- KPD Kitchens and Bathrooms LimitedInstallers
- M Smart Car Care LtdMechanics and garages
- Prado Developments LtdProperty developers
- CV Roofing LtdRoofers
- Sally Ann LtdCleaning companies
- Rodbourne LtdProperty developers
- Prime Care Cleaners LtdCleaning companies
- Grand Automotive LimitedMotor traders
Also registered at this address
1 other company uses the same registered office as William Unwin Design & Build Ltd.
- Eventec LimitedElectricians
What happens if William Unwin Design & Build 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
- 10734542
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 April 2017 (9 years ago)
- Registered office
- C/O Trio Accountancy Services the Limes, Bayshill Road, Cheltenham, Gloucestershire, GL50 3AW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 20 April 2026
- Previous names
- Said Property Developments Ltd (until 8 Sep 2021)
Will Unwin Developments Ltd (until 18 May 2017)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Cheltenham
Other active building finishing companies registered in Cheltenham.
- A A Hawkins Building & Renovations Ltd2025
- A. J. Bullingham Building Services Ltd2003
- Abard Property Maintenance Limited2023
- Adrian Green Builders Limited2002
- Allan Jenkins Complete Building Services Limited2020
- Aposiopesis Limited2020
- Art Environments (International) Limited2002
- Avilon Property Management Limited2015
All building finishing companies in Cheltenham · All trades in Cheltenham · Finishing trades across the UK
Frequently asked questions
When are William Unwin Design & Build Ltd's accounts due?
William Unwin Design & Build 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 William Unwin Design & Build 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 William Unwin Design & Build Ltd still trading?
William Unwin Design & Build 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 William Unwin Design & Build Ltd do?
William Unwin Design & Build Ltd is registered under Other building completion and finishing (SIC 43390).
How old is William Unwin Design & Build Ltd?
William Unwin Design & Build Ltd was incorporated on 21 April 2017, 9 years ago.
What is the penalty if William Unwin Design & Build 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 William Unwin Design & Build 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.