- Companies
- Plumbers and heating engineers
- Runcorn
- Associated Gas Limited
Associated Gas Limited
- Company number
- 04697972
- Incorporated
- 14 Mar 200323 years trading
- Registered office
- 18 Broadfields, Priory Grange, Runcorn, Cheshire, WA7 6UE
- Nature of business
- Plumbing, heat and air-conditioning installation
Associated Gas Limited is a 23-year-old private limited company registered in Runcorn, company number 04697972, one of 26 plumbing and heating companies in Runcorn. 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 down £12K (-18.2%) on the year before, to £56K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £118K against £65K owed within a year: 1.8 times cover.
- 6 employees on average, down from 8 the year before.
- 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 Aug 2025 | £56K | £118K | £65K | 6 | |
| 31 Aug 2024 | £68K | £120K | £57K | 8 | |
| 31 Aug 2023 | £46K | £94K | £57K | 8 | |
| 31 Aug 2022 | £81K | £136K | £63K | 7 | |
| 31 Aug 2021 | £70K | £108K | £51K | 6 | |
| 31 Aug 2020 | £105K | £143K | £51K | 6 | |
| 31 Aug 2019 | £93K | £117K | £36K | 0 | |
| 31 Aug 2018 | £74K | £94K | £32K | 4 | |
| 31 Aug 2017 | £61K | £85K | £35K | ||
| 31 Aug 2016 | £39K | £62K | £31K |
Where Associated Gas Limited is registered
The registered office is in Runcorn (WA7), in the Halton local authority area, North West. Show WA7 6UE on a map.
Other trade companies in WA7
- JH Roofing & Son LtdRoofers
- Good Fellers Tree Care LtdLandscapers and gardeners
- CJD Contracting LtdProperty developers
- Druid Performance LimitedMotor traders
- Kayos Properties LimitedProperty developers
- E-Ron Bikes LtdMotor traders
- Electrician A LtdElectricians
- Bridgebrook Property Management LtdProperty developers
What happens if Associated Gas 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 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
- 04697972
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 March 2003 (23 years ago)
- Registered office
- 18 Broadfields, Priory Grange, Runcorn, Cheshire, WA7 6UE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 March 2026
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 Runcorn
Other active plumbing and heating companies registered in Runcorn.
- Badger Plumbing & Heating Ltd2024
- C Dowling Solutions Ltd2026
- Daresbury Home Air Con Limited2026
- DLM Plumbing & Gas Ltd2025
- Emery Mechanical Services Ltd2020
- Facilities Heating Maintenance Limited2005
- Gwplumbing(NW) Ltd2021
- Ice Group Holdings Ltd2022
All plumbing and heating companies in Runcorn · All trades in Runcorn · Plumbers and heating engineers across the UK
Frequently asked questions
When are Associated Gas Limited's accounts due?
Associated Gas Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Associated Gas Limited'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 Associated Gas Limited still trading?
Associated Gas 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 Associated Gas Limited do?
Associated Gas Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Associated Gas Limited?
Associated Gas Limited was incorporated on 14 March 2003, 23 years ago.
What is the penalty if Associated Gas 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 Associated Gas 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.