- Companies
- Plumbers and heating engineers
- Leeds
- LS1 Plumbing Ltd
LS1 Plumbing Ltd
- Company number
- 16815790
- Incorporated
- 28 Oct 2025
- Registered office
- Unit 1 Feast Field, Horsforth, Leeds, LS18 4TJ
- Nature of business
- Plumbing, heat and air-conditioning installation
LS1 Plumbing Ltd is a newly incorporated private limited company registered in Leeds, company number 16815790, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 28 July 2027, and its first CT600 is due at HMRC on 27 October 2027.
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 LS1 Plumbing Ltd is registered
The registered office is in Leeds (LS18), in the Leeds local authority area, Yorkshire and The Humber. Show LS18 4TJ on a map.
Other trade companies in LS18
- Moor and Metro Property Development LimitedProperty developers
- Resolve Structural LimitedSpecialist contractors
- LS Prime Heating & Plumbing LimitedPlumbers and heating engineers
- CM Domestic Electrical LimitedElectricians
- Morris Electrical LimitedElectricians
- RB Roofing & Construction LimitedFinishing trades
- G W Elec Tech LtdElectricians
- BLT Works Group LtdInstallers
What happens if LS1 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 28 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jul 2027 to 28 Aug 2027 | £150 |
| 1 to 3 months late | 29 Aug 2027 to 28 Oct 2027 | £375 |
| 3 to 6 months late | 29 Oct 2027 to 28 Jan 2028 | £750 |
| More than 6 months late | From 29 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16815790
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 October 2025
- Registered office
- Unit 1 Feast Field, Horsforth, Leeds, LS18 4TJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 9 September 2026
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 Leeds
Other active plumbing and heating companies registered in Leeds.
- M Benson Plumbing & Heating Ltd2025
- M Bilton Plumbing & Heating Ltd2026
- M F J Mechanical Ltd2021
- M G Plumbing & Maintenance Limited2003
- M.R.V Plumbing and Heating Limited2021
- Makesure Cover Limited2025
- Mark Thompson (Leeds) Limited2001
- MCK Plumbing and Heating Ltd2010
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are LS1 Plumbing Ltd's accounts due?
LS1 Plumbing Ltd's next accounts are due at Companies House by 28 July 2027 (in 288 days), covering the period to 31 October 2026.
When is LS1 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 27 October 2026, due by 27 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is LS1 Plumbing Ltd still trading?
LS1 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 LS1 Plumbing Ltd do?
LS1 Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is LS1 Plumbing Ltd?
LS1 Plumbing Ltd was incorporated on 28 October 2025, less than a year ago.
What is the penalty if LS1 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 LS1 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.