- Companies
- Plumbers and heating engineers
- Carshalton
- SM Gas & Plumbing Solutions Ltd
SM Gas & Plumbing Solutions Ltd
- Company number
- 11572104
- Incorporated
- 17 Sep 20188 years trading
- Registered office
- 32 Bakers Gardens, Carshalton, SM5 2SF
- Nature of business
- Plumbing, heat and air-conditioning installation
SM Gas & Plumbing Solutions Ltd is a 8-year-old private limited company registered in Carshalton, company number 11572104, one of 35 plumbing and heating companies in Carshalton. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for SM Gas & Plumbing Solutions LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £22K (+101%) on the year before, to £213.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £38K against £27K owed within a year: 1.4 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £213 | £38K | £27K | 3 | |
| 30 Sep 2024 | -£22K | £19K | 3 | ||
| 30 Sep 2023 | £31K | £18K | £0 | 3 | |
| 30 Sep 2022 | £10K | £22K | £699 | 2 | |
| 30 Sep 2021 | £9,633 | £29K | £3,820 | 3 | |
| 30 Sep 2020 | £1,071 | £18K | £251 | 0 | |
| 30 Sep 2019 | £260 | £320 | £60 | 0 |
Who runs and owns SM Gas & Plumbing Solutions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** M*** | Director | Sep 2018 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| T*** G*** | Director | Feb 2023 | Sep 2026 |
Person with significant control
Where SM Gas & Plumbing Solutions Ltd is registered
The registered office is in Carshalton (SM5), in the Sutton local authority area, London. Show SM5 2SF on a map.
Other trade companies in SM5
- Rich Detailz LtdMechanics and garages
- Sutton Motor and Garage LtdMechanics and garages
- Ecobuild Plumbing & Heating LtdPlumbers and heating engineers
- Aaircon Services LtdPlumbers and heating engineers
- Perthy Properties (Greenhills) LimitedProperty developers
- Jophp LimitedCleaning companies
- Pro-Type Roofing LtdRoofers
- Mic Cleaning LimitedCleaning companies
What happens if SM Gas & Plumbing Solutions 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 11572104
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2018 (8 years ago)
- Registered office
- 32 Bakers Gardens, Carshalton, SM5 2SF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 16 September 2026
- Previous names
- Screwfit Engineering Limited (until 11 Feb 2019)
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 Carshalton
Other active plumbing and heating companies registered in Carshalton.
- TH Waldens Limited2012
- TJF Plumbing & Heating Ltd2025
- UK Bathrooms and Plumbing Ltd2021
- Waters Heating Limited2021
- Zenith Building Solution Ltd2021
- A D Williams Plumbing Ltd2024
- A2One Solutions Ltd2018
- Aaircon Services Ltd2026
All plumbing and heating companies in Carshalton · All trades in Carshalton · Plumbers and heating engineers across the UK
Frequently asked questions
When are SM Gas & Plumbing Solutions Ltd's accounts due?
SM Gas & Plumbing Solutions Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is SM Gas & Plumbing Solutions Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is SM Gas & Plumbing Solutions Ltd still trading?
SM Gas & Plumbing Solutions 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 SM Gas & Plumbing Solutions Ltd do?
SM Gas & Plumbing Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SM Gas & Plumbing Solutions Ltd?
SM Gas & Plumbing Solutions Ltd was incorporated on 17 September 2018, 8 years ago.
Who runs SM Gas & Plumbing Solutions Ltd?
SM Gas & Plumbing Solutions Ltd has 1 active director, the longest-serving appointed in Sep 2018. Their names and service addresses are on the Companies House register.
Who owns SM Gas & Plumbing Solutions Ltd?
One person or company has significant control of SM Gas & Plumbing Solutions Ltd: an individual (owns 75% or more of the shares).
What is the penalty if SM Gas & Plumbing Solutions 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 SM Gas & Plumbing Solutions 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.