- Companies
- Finishing trades
- Watford
- Sowan Builders Ltd
Sowan Builders Ltd
- Company number
- 15456341
- Incorporated
- 31 Jan 20242 years trading
- Registered office
- 88 Queens Road, Watford, Hertfordshire, WD17 2LA
- Nature of business
- Other building completion and finishing
Sowan Builders Ltd is a 2-year-old private limited company registered in Watford, company number 15456341, one of 135 building finishing companies in Watford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Where Sowan Builders Ltd is registered
The registered office is in Watford (WD17), in the Watford local authority area, East of England. Show WD17 2LA on a map.
Other trade companies in WD17
- Ramauto LimitedMotor traders
- A1 Motors Watford LtdMechanics and garages
- Kola Brickwork LtdInstallers
- Appleby's Mechanical Services LtdPlumbers and heating engineers
- Kpu Services LtdProperty developers
- Highmark Investments LtdBuilders
- Boriama Private Office LimitedCleaning companies
- Oldsy Install LtdInstallers
Also registered at this address
11 other companies use the same registered office as Sowan Builders Ltd.
- A1 Motors Watford LtdMechanics and garages
- A2Y Solutions LtdMachinery repair and installation
- Aj McGinley Renovations LtdBuilders
- Ayan Electricians LimitedElectricians
- Cleansy Co LtdCleaning companies
- G&B Motors LtdMotor traders
- Gyanny Cleanners LtdCleaning companies
- Motor Mob Autos LtdMotor traders
- P&B Motors LtdMotor traders
- TSQ Building Service LtdPlumbers and heating engineers
- Watford Motors LtdMotor traders
What happens if Sowan 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15456341
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2024 (2 years ago)
- Registered office
- 88 Queens Road, Watford, Hertfordshire, WD17 2LA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 2 January 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 Watford
Other active building finishing companies registered in Watford.
- Stables Block Ltd2015
- Sterex Ltd2021
- Surveys for London Limited2013
- T D Shah Construction & Management Ltd2012
- Team Group London Ltd2022
- Tectum Limited2002
- Thana Engineering Ltd2026
- The Best Floor Sanding Ltd2023
All building finishing companies in Watford · All trades in Watford · Finishing trades across the UK
Frequently asked questions
When are Sowan Builders Ltd's accounts due?
Sowan Builders Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Sowan Builders Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Sowan Builders Ltd still trading?
Sowan 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 Sowan Builders Ltd do?
Sowan Builders Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Sowan Builders Ltd?
Sowan Builders Ltd was incorporated on 31 January 2024, 2 years ago.
What is the penalty if Sowan 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 Sowan 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.