- Companies
- Repair services
- Dagenham
- Jmi Gas & Heating Ltd
Jmi Gas & Heating Ltd
- Company number
- 12793286
- Incorporated
- 5 Aug 20206 years trading
- Registered office
- 11 Western Avenue, Dagenham, Essex, RM10 8UB
- Nature of business
- Repair of household appliances and home and garden equipment; Other service activities n.e.c.
Jmi Gas & Heating Ltd is a 6-year-old private limited company registered in Dagenham, company number 12793286, one of 16 repair companies (computers, appliances, furniture and similar) in Dagenham. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £236 (+8%) on the year before, to £3,185.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £2,151 against £3,599 owed within a year: 0.6 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £3,185 | £1,196 | £2,151 | £3,599 | 3 |
| 31 Aug 2024 | £2,949 | £255 | £1,520 | £4,363 | 3 |
| 31 Aug 2023 | £181 | £76 | £1,062 | £8,121 | 2 |
| 31 Aug 2022 | -£2,305 | £145 | £1,008 | £7,363 | 2 |
| 31 Aug 2021 | -£3,395 | £3,274 | £3,839 | £13K | 2 |
Where Jmi Gas & Heating Ltd is registered
The registered office is in Dagenham (RM10), in the Barking and Dagenham local authority area, London. Show RM10 8UB on a map.
Other trade companies in RM10
- Mirconstruct LtdJoiners and carpenters
- K & D Drylining LtdProperty developers
- Dagenham Plumbers LtdPlumbers and heating engineers
- MK25 Build LtdBuilders
- Motorhub District LtdMotor traders
- Ek Drywall LtdBuilders
- Gmi&Fvi Construction LtdCivil engineering
- Jish LtdBuilders
What happens if Jmi Gas & 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12793286
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2020 (6 years ago)
- Registered office
- 11 Western Avenue, Dagenham, Essex, RM10 8UB
- Nature of business
- Repair of household appliances and home and garden equipment (SIC 95220)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 4 August 2026
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in Dagenham
Other active repair companies (computers, appliances, furniture and similar) registered in Dagenham.
- Kamfixer Ltd2024
- Lini Electrical Ltd2021
- MCS MTN Ltd2026
- Morm Ltd2025
- Nikolovi UK Limited2009
- Panther Shopfront & Shutters Ltd2018
- Safe Handz Domestix Ltd2026
- Tomorrows Installs Ltd2025
All repair companies (computers, appliances, furniture and similar) in Dagenham · All trades in Dagenham · Repair services across the UK
Frequently asked questions
When are Jmi Gas & Heating Ltd's accounts due?
Jmi Gas & Heating Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Jmi Gas & Heating Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Jmi Gas & Heating Ltd still trading?
Jmi Gas & 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 Jmi Gas & Heating Ltd do?
Jmi Gas & Heating Ltd is registered under Repair of household appliances and home and garden equipment (SIC 95220); Other service activities n.e.c. (SIC 96090).
How old is Jmi Gas & Heating Ltd?
Jmi Gas & Heating Ltd was incorporated on 5 August 2020, 6 years ago.
What is the penalty if Jmi Gas & 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 Jmi Gas & 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.