- Companies
- Plumbers and heating engineers
- New Malden
- Commgas Limited
Commgas Limited
- Company number
- 08266156
- Incorporated
- 24 Oct 201213 years trading
- Registered office
- Finmar Consultants Ltd Big Yellow Self Storage, 1-2 Wyvern Estate, Beverly Way, New Malden, Surrey, KT3 4PH
- Nature of business
- Plumbing, heat and air-conditioning installation
Commgas Limited is a 13-year-old private limited company registered in New Malden, company number 08266156, one of 24 plumbing and heating companies in New Malden. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
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 £13K (+474.5%) on the year before, to £16K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £32K against £7,035 owed within a year: 4.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £16K | £32K | £7,035 | 1 | |
| 31 Oct 2024 | £2,783 | £11K | £5,834 | 1 | |
| 31 Oct 2023 | £27K | £10K | £22K | 1 | |
| 31 Oct 2022 | £19K | £14K | £12K | 1 | |
| 31 Oct 2021 | -£18K | £7,274 | £29K | £23K | 1 |
| 31 Oct 2020 | £238 | £23K | £40K | £11K | 1 |
| 31 Oct 2019 | £4,551 | £16K | £26K | £19K | 1 |
| 31 Oct 2018 | £17K | £26K | £31K | £16K | 1 |
| 31 Oct 2017 | £1,950 | £57 | £8,257 | £6,307 | |
| 31 Oct 2016 | £2,130 | £57 | £8,257 | £6,127 |
Where Commgas Limited is registered
The registered office is in New Malden (KT3), in the Merton local authority area, London. Show KT3 4PH on a map.
Other trade companies in KT3
- Gas Net Group LtdPlumbers and heating engineers
- Four Square London LtdBuilders
- Car House LtdMotor traders
- Above and Beyond Holdings LtdLandscapers and gardeners
- Maz&Ace LtdMotor traders
- 00 Transport LtdMechanics and garages
- Denabuild Construction LtdBuilders
- PB Gardening LtdLandscapers and gardeners
What happens if Commgas Limited 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 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
- 08266156
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2012 (13 years ago)
- Registered office
- Finmar Consultants Ltd Big Yellow Self Storage, 1-2 Wyvern Estate, Beverly Way, New Malden, Surrey, KT3 4PH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 13 July 2026
- Previous names
- Commgas Maintenance Limited (until 4 Jul 2020)
Advantage Heating Limited (until 17 Apr 2015)
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 New Malden
Other active plumbing and heating companies registered in New Malden.
- Dab Installations Limited2006
- Drbrito Solutions Ltd2025
- Gas Net Group Ltd2026
- GHP Surrey Limited2012
- Hey Boiler Ltd2025
- I. E. S Building Services Ltd2017
- LR Maintenance Ltd2023
- Pavlou Plumbing and Heating Services Limited2022
All plumbing and heating companies in New Malden · All trades in New Malden · Plumbers and heating engineers across the UK
Frequently asked questions
When are Commgas Limited's accounts due?
Commgas Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Commgas Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Commgas Limited still trading?
Commgas Limited 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 Commgas Limited do?
Commgas Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Commgas Limited?
Commgas Limited was incorporated on 24 October 2012, 13 years ago.
What is the penalty if Commgas Limited 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 Commgas Limited 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.