- Companies
- Plumbers and heating engineers
- Glasgow
- Gas Fixx Ltd
Gas Fixx Ltd
- Company number
- SC750296
- Incorporated
- 14 Nov 20223 years trading
- Registered office
- 38 Brooklea Drive, Giffnock, Glasgow, G46 6AS
- Nature of business
- Plumbing, heat and air-conditioning installation
Gas Fixx Ltd is a 3-year-old private limited company registered in Glasgow, company number SC750296, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £2,612 (+60.7%) on the year before, to £6,915.
- Current assets of £11K against £16K 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 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £6,915 | £8,746 | £11K | £16K | 0 |
| 30 Nov 2024 | £4,303 | £3,549 | £6,590 | £2,025 | 1 |
| 30 Nov 2023 | £121 | £1,441 | £1,649 | £1,528 | 1 |
Where Gas Fixx Ltd is registered
The registered office is in Glasgow (G46), in the East Renfrewshire local authority area, Scotland. Show G46 6AS on a map.
Other trade companies in G46
- Ksbll LtdScaffolders
- Blair Interiors LtdBuilders
- Datum Joinery Projects LtdJoiners and carpenters
- Ashley Carr Holdings LtdProperty developers
- Red Birch Developments LtdProperty developers
- Olo Interiors LimitedBuilders
- Meldrum Electrical Engineering LimitedElectricians
- Woodgate17 LtdElectricians
What happens if Gas Fixx 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC750296
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 2022 (3 years ago)
- Registered office
- 38 Brooklea Drive, Giffnock, Glasgow, G46 6AS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 9 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 Glasgow
Other active plumbing and heating companies registered in Glasgow.
- Gas Glasgow Limited2018
- Gas Logic Glasgow Ltd2025
- Gask Technical Services Limited2011
- Gaswegian Ltd2023
- Gat Plumbing & Heating Services Ltd.2010
- Get Fit Don't Quit (GFDQ) Ltd2024
- GFM Plumbing and Heating Ltd2026
- GGH&P Ltd2021
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Gas Fixx Ltd's accounts due?
Gas Fixx Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Gas Fixx Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Gas Fixx Ltd still trading?
Gas Fixx 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 Gas Fixx Ltd do?
Gas Fixx Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Gas Fixx Ltd?
Gas Fixx Ltd was incorporated on 14 November 2022, 3 years ago.
What is the penalty if Gas Fixx 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 Gas Fixx 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.