- Companies
- Plumbers and heating engineers
- Warrington
- Gastec 365 Ltd
Gastec 365 Ltd
- Company number
- 11057777
- Incorporated
- 10 Nov 20178 years trading
- Registered office
- The Annexe, Walton Lodge Hillcliffe Road, Walton, Warrington, Cheshire, WA4 6NU
- Nature of business
- Plumbing, heat and air-conditioning installation
Gastec 365 Ltd is a 8-year-old private limited company registered in Warrington, company number 11057777, one of 125 plumbing and heating companies in Warrington. 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 £16K (+14.8%) on the year before, to £125K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £111K against £7,423 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £125K | £111K | £7,423 | 1 | |
| 30 Nov 2024 | £109K | £89K | £6,615 | 1 | |
| 30 Nov 2023 | £77K | £77K | £8,247 | 1 | |
| 30 Nov 2022 | £59K | £59K | £11K | 1 | |
| 30 Nov 2021 | £41K | £38K | £11K | 1 | |
| 30 Nov 2020 | £17K | £22K | £22K | 1 | |
| 30 Nov 2019 | £3,399 | £18K | £23K | 1 | |
| 30 Nov 2018 | £4,567 | £6,252 | £12K |
Where Gastec 365 Ltd is registered
The registered office is in Warrington (WA4), in the Warrington local authority area, North West. Show WA4 6NU on a map.
Other trade companies in WA4
- Lip Developments LimitedProperty developers
- Charlies Roofing & Building LtdRoofers
- UK Drilling and Demolition Solutions LtdGroundworks and demolition
- Jax Parts LtdMotor traders
- Signature Housekeeping LtdCleaning companies
- Blue Peak Services LtdPlumbers and heating engineers
- Greenstone Landscaping NW LtdLandscapers and gardeners
- Apex Campers LtdMotor traders
Shared registered office
26 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Gastec 365 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
- 11057777
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2017 (8 years ago)
- Registered office
- The Annexe, Walton Lodge Hillcliffe Road, Walton, Warrington, Cheshire, WA4 6NU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- 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 Warrington
Other active plumbing and heating companies registered in Warrington.
- Halton Heating & Plumbing Limited2003
- Hampson Plumbing & Roofing Ltd2026
- Hausheat Ltd2025
- Heatu Gas Services Ltd2021
- HG Heating Services Ltd2010
- Hico Heating Ltd2021
- Higham Building Maintenance Ltd2024
- Ideal Plumbing and Heating Limited2002
All plumbing and heating companies in Warrington · All trades in Warrington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Gastec 365 Ltd's accounts due?
Gastec 365 Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Gastec 365 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 Gastec 365 Ltd still trading?
Gastec 365 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 Gastec 365 Ltd do?
Gastec 365 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Gastec 365 Ltd?
Gastec 365 Ltd was incorporated on 10 November 2017, 8 years ago.
What is the penalty if Gastec 365 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 Gastec 365 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.