- Companies
- Plumbers and heating engineers
- Walsall
- SLT Plumbing Ltd
SLT Plumbing Ltd
- Company number
- 16953843
- Incorporated
- 9 Jan 2026
- Registered office
- 119 Great Charles Street, Walsall, WS8 6AF
- Nature of business
- Plumbing, heat and air-conditioning installation
SLT Plumbing Ltd is a newly incorporated private limited company registered in Walsall, company number 16953843, one of 95 plumbing and heating companies in Walsall. Its next accounts are due at Companies House on 9 October 2027, and its first CT600 is due at HMRC on 8 January 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.
Is this your company?
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Where SLT Plumbing Ltd is registered
The registered office is in Walsall (WS8), in the Walsall local authority area, West Midlands. Show WS8 6AF on a map.
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What happens if SLT Plumbing 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 9 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Oct 2027 to 9 Nov 2027 | £150 |
| 1 to 3 months late | 10 Nov 2027 to 9 Jan 2028 | £375 |
| 3 to 6 months late | 10 Jan 2028 to 9 Apr 2028 | £750 |
| More than 6 months late | From 10 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16953843
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 January 2026
- Registered office
- 119 Great Charles Street, Walsall, WS8 6AF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Walsall
Other active plumbing and heating companies registered in Walsall.
- Solar Up Energy Limited2026
- Solo Heating Services Limited2018
- SR HVAC Service Ltd2013
- Staffordshire Air Conditioning Services Ltd.2016
- Staffs Cooling and Heating Ltd2026
- Steven R. Barnes & Son Limited1991
- Stewarts Service and Maintenance Limited2024
- Swift Bathrooms Limited2015
All plumbing and heating companies in Walsall · All trades in Walsall · Plumbers and heating engineers across the UK
Frequently asked questions
When are SLT Plumbing Ltd's accounts due?
SLT Plumbing Ltd's next accounts are due at Companies House by 9 October 2027 (in 361 days), covering the period to 31 January 2027.
When is SLT Plumbing 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 8 January 2027, due by 8 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is SLT Plumbing Ltd still trading?
SLT Plumbing 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 SLT Plumbing Ltd do?
SLT Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SLT Plumbing Ltd?
SLT Plumbing Ltd was incorporated on 9 January 2026, less than a year ago.
What is the penalty if SLT Plumbing 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 SLT Plumbing 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.