- Companies
- Joiners and carpenters
- Clydebank
- William Keenan Joinery & Building Services Limited
William Keenan Joinery & Building Services Limited
- Company number
- SC890408
- Incorporated
- 21 May 2026
- Registered office
- Unit 1 Arcadia Business Centre, Miller Lane, Clydebank, G81 1UJ
- Nature of business
- Joinery installation
William Keenan Joinery & Building Services Limited is a newly incorporated private limited company registered in Clydebank, company number SC890408, one of 20 joinery companies in Clydebank. Its next accounts are due at Companies House on 21 February 2028, and its first CT600 is due at HMRC on 20 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.
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Where William Keenan Joinery & Building Services Limited is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 1UJ on a map.
Other trade companies in G81
- A&E Stonework LtdProperty developers
- North Construction & Utilities LtdInstallers
- Tyres 24/7 LtdMechanics and garages
- FL Jointing Solutions LimitedInstallers
- Adn Secure LtdMotor traders
- Happy Clean Homes LimitedCleaning companies
- Smiley. Tyres & Exhaust LimitedMotor traders
- G15 Automotive Services LimitedMechanics and garages
What happens if William Keenan Joinery & Building Services 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 21 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2028 to 21 Mar 2028 | £150 |
| 1 to 3 months late | 22 Mar 2028 to 21 May 2028 | £375 |
| 3 to 6 months late | 22 May 2028 to 21 Aug 2028 | £750 |
| More than 6 months late | From 22 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
- SC890408
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2026
- Registered office
- Unit 1 Arcadia Business Centre, Miller Lane, Clydebank, G81 1UJ
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Clydebank
Other active joinery companies registered in Clydebank.
- Above & Beyond Projects Ltd2026
- Aj Joiners Limited2024
- Blair Joinery Limited2016
- CDP Contractors Ltd.2011
- CWH Joinery and Construction Ltd2019
- David Orr Joinery,Ceilings & Partitions Limited2008
- Forum Home Improvements Limited2025
- G81Contracts Ltd2025
All joinery companies in Clydebank · All trades in Clydebank · Joiners and carpenters across the UK
Frequently asked questions
When are William Keenan Joinery & Building Services Limited's accounts due?
William Keenan Joinery & Building Services Limited's next accounts are due at Companies House by 21 February 2028 (in 496 days), covering the period to 31 May 2027.
When is William Keenan Joinery & Building Services 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 20 May 2027, due by 20 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 William Keenan Joinery & Building Services Limited still trading?
William Keenan Joinery & Building Services 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 William Keenan Joinery & Building Services Limited do?
William Keenan Joinery & Building Services Limited is registered under Joinery installation (SIC 43320).
How old is William Keenan Joinery & Building Services Limited?
William Keenan Joinery & Building Services Limited was incorporated on 21 May 2026, less than a year ago.
What is the penalty if William Keenan Joinery & Building Services 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 William Keenan Joinery & Building Services 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.