- Companies
- Plumbers and heating engineers
- Sheffield
- S11 Plumbing & Heating Ltd
S11 Plumbing & Heating Ltd
- Company number
- 13770568
- Incorporated
- 29 Nov 20214 years trading
- Registered office
- Omega Court, 376 Cemetery Road, Sheffield, South Yorkshire, S11 8FT
- Nature of business
- Plumbing, heat and air-conditioning installation
S11 Plumbing & Heating Ltd is a 4-year-old private limited company registered in Sheffield, company number 13770568, one of 305 plumbing and heating companies in Sheffield. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £2,987 (+136.6%) on the year before, to £5,174.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £15K against £23K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £5,174 | £15K | £23K | 0 | |
| 31 Mar 2025 | £2,187 | £15K | £29K | 0 | |
| 31 Mar 2024 | £17K | £12K | £17K | 0 | |
| 31 Mar 2023 | £7,128 | £10K | £4,080 | 0 |
Where S11 Plumbing & Heating Ltd is registered
The registered office is in Sheffield (S11), in the Sheffield local authority area, Yorkshire and The Humber. Show S11 8FT on a map.
Other trade companies in S11
- Annily Property Services LtdFacilities management
- Hause Detailing LimitedMechanics and garages
- Rain Safe Roofing LimitedRoofers
- P Valeria Construction LimitedJoiners and carpenters
- H Estate Development LtdProperty developers
- 11:11 Electrical & Maintenance Services LtdElectricians
- Mog3Wheeler LtdMotor traders
- The MG & Triumph Parts Company LtdMotor traders
Shared registered office
55 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if S11 Plumbing & Heating 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 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
- 13770568
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 November 2021 (4 years ago)
- Registered office
- Omega Court, 376 Cemetery Road, Sheffield, South Yorkshire, S11 8FT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 28 November 2025
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 Sheffield
Other active plumbing and heating companies registered in Sheffield.
- S35 Ltd2017
- Sabre Heating Ltd2009
- Safetask Limited1988
- Sas Gas Services Ltd2021
- Serenity Bleu Limited2021
- Shaw Air Conditioning Ltd2020
- Sheffield Bathroom Company Ltd2023
- Sheffield Boiler Installations Ltd2025
All plumbing and heating companies in Sheffield · All trades in Sheffield · Plumbers and heating engineers across the UK
Frequently asked questions
When are S11 Plumbing & Heating Ltd's accounts due?
S11 Plumbing & Heating Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is S11 Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is S11 Plumbing & Heating Ltd still trading?
S11 Plumbing & Heating 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 S11 Plumbing & Heating Ltd do?
S11 Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is S11 Plumbing & Heating Ltd?
S11 Plumbing & Heating Ltd was incorporated on 29 November 2021, 4 years ago.
What is the penalty if S11 Plumbing & Heating 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 S11 Plumbing & Heating 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.