- Companies
- Finishing trades
- Welwyn Garden City
- C Builders Ltd
C Builders Ltd
- Company number
- 09221441
- Incorporated
- 16 Sep 201412 years trading
- Registered office
- 14 Chambers Grove, Welwyn Garden City, AL7 4FQ
- Nature of business
- Other building completion and finishing
C Builders Ltd is a 12-year-old private limited company registered in Welwyn Garden City, company number 09221441, one of 24 building finishing companies in Welwyn Garden City. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
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 up £3,060 (+26.1%) on the year before, to £15K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £61K against £5,815 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, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £15K | £61K | £5,815 | 2 | |
| 30 Sep 2024 | £12K | £57K | £12K | 1 | |
| 30 Sep 2023 | £9,079 | £82K | £15K | 1 | |
| 30 Sep 2022 | -£5,403 | £11K | £15K | 1 | |
| 30 Sep 2021 | -£7,200 | £4,524 | £14K | 1 | |
| 30 Sep 2020 | -£6,199 | £7,222 | £12K | 0 | |
| 30 Sep 2019 | £4,734 | £15K | £10K | 2 | |
| 30 Sep 2018 | -£2,935 | £6,595 | £6,749 | 0 | |
| 30 Sep 2017 | £11K | £14K | £4,623 | 0 | |
| 30 Sep 2016 | £6,469 | £3,219 | £125 |
Where C Builders Ltd is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 4FQ on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
What happens if C Builders 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 09221441
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2014 (12 years ago)
- Registered office
- 14 Chambers Grove, Welwyn Garden City, AL7 4FQ
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 16 September 2026
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 Welwyn Garden City
Other active building finishing companies registered in Welwyn Garden City.
- Easyplan Building Solutions Limited2010
- Efs Building Ltd2025
- Elite Garden Rooms Ltd2024
- Eton Crest Construction Ltd2026
- Fens Commercial Limited2025
- Fens Reinstatements Limited2025
- Graveltech Driveway Solutions Limited2008
- Hauskin Limited2025
All building finishing companies in Welwyn Garden City · All trades in Welwyn Garden City · Finishing trades across the UK
Frequently asked questions
When are C Builders Ltd's accounts due?
C Builders Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is C Builders Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is C Builders Ltd still trading?
C Builders 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 C Builders Ltd do?
C Builders Ltd is registered under Other building completion and finishing (SIC 43390).
How old is C Builders Ltd?
C Builders Ltd was incorporated on 16 September 2014, 12 years ago.
What is the penalty if C Builders 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 C Builders 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.