- Companies
- Plumbers and heating engineers
- Dorchester
- GJS Plumbing and Heating Ltd.
GJS Plumbing and Heating Ltd.
- Company number
- 07796533
- Incorporated
- 4 Oct 201115 years trading
- Registered office
- Edwards & Keeping Unity Chambers, High East Street, Dorchester, Dorset, DT1 1HA
- Nature of business
- Plumbing, heat and air-conditioning installation
GJS Plumbing and Heating Ltd. is a 15-year-old private limited company registered in Dorchester, company number 07796533, one of 46 plumbing and heating companies in Dorchester. 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 down £114 (-61.3%) on the year before, to £72.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £3,278 against £7,462 owed within a year: 0.4 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 | £72 | £1,778 | £3,278 | £7,462 | 1 |
| 31 Oct 2024 | £186 | £1,035 | £3,685 | £8,612 | 1 |
| 31 Oct 2023 | £178 | £1,142 | £3,642 | £9,728 | 1 |
| 31 Oct 2022 | £128 | £6,536 | £9,256 | £17K | 2 |
| 31 Oct 2021 | £127 | £10K | £13K | £20K | 2 |
| 31 Oct 2020 | £118 | £6,538 | £9,703 | £15K | 2 |
| 31 Oct 2019 | £175 | £2,870 | £5,620 | £12K | 2 |
| 31 Oct 2018 | £93 | £1,346 | £5,595 | £13K | 2 |
| 31 Oct 2017 | £137 | £5,234 | £6,595 | 0 | |
| 31 Oct 2016 | £113 | £1,368 | £5,111 | £6,995 |
Where GJS Plumbing and Heating Ltd. is registered
The registered office is in Dorchester (DT1), in the Dorset local authority area, South West. Show DT1 1HA on a map.
Other trade companies in DT1
- Wareham MOT LimitedMechanics and garages
- Coastal Crest Dorset Cleaning Company LimitedCleaning companies
- Hybrid Superstructures LtdBuilders
- Solo Construction & Development LimitedBuilders
- Guardian Home Improvements LimitedFinishing trades
- Dorset Cars LtdMotor traders
- Rebecca Scaffolding LtdScaffolders
- Fox Roofing & Leadworks LtdRoofers
What happens if GJS Plumbing and 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 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
- 07796533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2011 (15 years ago)
- Registered office
- Edwards & Keeping Unity Chambers, High East Street, Dorchester, Dorset, DT1 1HA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 4 October 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 Dorchester
Other active plumbing and heating companies registered in Dorchester.
- Hanwick Plumbing Limited2012
- Heatcare (UK) Limited2001
- James Buglass Plumbing & Heating Limited2003
- Julien Watkins Pipework Services Ltd2021
- Lewis Palmer Plumbing Limited2002
- M & D Gas Services Limited2017
- Max Shutler Plumbing & Heating Limited2016
- MCPM Limited2002
All plumbing and heating companies in Dorchester · All trades in Dorchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are GJS Plumbing and Heating Ltd.'s accounts due?
GJS Plumbing and Heating Ltd.'s next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is GJS Plumbing and Heating Ltd.'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 GJS Plumbing and Heating Ltd. still trading?
GJS Plumbing and 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 GJS Plumbing and Heating Ltd. do?
GJS Plumbing and Heating Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is GJS Plumbing and Heating Ltd.?
GJS Plumbing and Heating Ltd. was incorporated on 4 October 2011, 15 years ago.
What is the penalty if GJS Plumbing and 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 GJS Plumbing and 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.