- Companies
- Finishing trades
- Helensburgh
- S D Builders and Joiners Ltd
S D Builders and Joiners Ltd
- Company number
- SC880998
- Incorporated
- 3 Mar 2026
- Registered office
- 16 East Clyde Street, Helensburgh, G84 7PA
- Nature of business
- Other building completion and finishing
S D Builders and Joiners Ltd is a newly incorporated private limited company registered in Helensburgh, company number SC880998, one of 6 building finishing companies in Helensburgh. Its next accounts are due at Companies House on 3 December 2027, and its first CT600 is due at HMRC on 2 March 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 S D Builders and Joiners Ltd is registered
The registered office is in Helensburgh (G84), in the Argyll and Bute local authority area, Scotland. Show G84 7PA on a map.
Other trade companies in G84
- Mark Walker Plumbing LtdPlumbers and heating engineers
- The Yard Land Rovers LtdMechanics and garages
- Floating Construction LtdBuilders
- JN Roofing & Property Services LtdRoofers
- Lca Cleaners LtdCleaning companies
- Seafour LtdInstallers
- Cleaning by Nichole LtdCleaning companies
- Clyde Coast Building and Landscaping LtdBuilders
Also registered at this address
1 other company uses the same registered office as S D Builders and Joiners Ltd.
- Trend Bathrooms LtdFinishing trades
What happens if S D Builders and Joiners 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 3 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Dec 2027 to 3 Jan 2028 | £150 |
| 1 to 3 months late | 4 Jan 2028 to 3 Mar 2028 | £375 |
| 3 to 6 months late | 4 Mar 2028 to 3 Jun 2028 | £750 |
| More than 6 months late | From 4 Jun 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
- SC880998
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2026
- Registered office
- 16 East Clyde Street, Helensburgh, G84 7PA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Helensburgh
Other active building finishing companies registered in Helensburgh.
- Trend Bathrooms Ltd2026
- Adm Professional Services Limited2014
- Artisan All Trades Ltd2023
- CS Cladding Limited2016
- Helensburghbuildingservices Ltd2020
All building finishing companies in Helensburgh · All trades in Helensburgh · Finishing trades across the UK
Frequently asked questions
When are S D Builders and Joiners Ltd's accounts due?
S D Builders and Joiners Ltd's next accounts are due at Companies House by 3 December 2027 (in 416 days), covering the period to 31 March 2027.
When is S D Builders and Joiners Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 2 March 2027, due by 2 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is S D Builders and Joiners Ltd still trading?
S D Builders and Joiners 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 S D Builders and Joiners Ltd do?
S D Builders and Joiners Ltd is registered under Other building completion and finishing (SIC 43390).
How old is S D Builders and Joiners Ltd?
S D Builders and Joiners Ltd was incorporated on 3 March 2026, less than a year ago.
What is the penalty if S D Builders and Joiners 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 S D Builders and Joiners 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.