100%Gas Ltd
- Company number
- 15529876
- Incorporated
- 28 Feb 20242 years trading
- Registered office
- 8 Rowswood Farm, Park Lane, Higher Walton, Warrington, Cheshire, WA4 5HL
- Nature of business
- Plumbing, heat and air-conditioning installation
100%Gas Ltd is a 2-year-old private limited company registered in Warrington, company number 15529876, one of 125 plumbing and heating companies in Warrington. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £61K on the year before, to £61K.
- Current assets of £120K against £38K owed within a year: 3.2 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £61K | £116K | £120K | £38K | 3 |
| 28 Feb 2025 | -£2 | 0 |
Where 100%Gas Ltd is registered
The registered office is in Warrington (WA4), in the Warrington local authority area, North West. Show WA4 5HL 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
What happens if 100%Gas 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 15529876
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 February 2024 (2 years ago)
- Registered office
- 8 Rowswood Farm, Park Lane, Higher Walton, Warrington, Cheshire, WA4 5HL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 9 February 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 Warrington
Other active plumbing and heating companies registered in Warrington.
- Aed Plumbing & Heating Ltd2026
- Aflo Limited2023
- Ag Fraser Limited2018
- Ajs Plumbing and Heating Engineering Ltd2006
- Allan Barnett Installations Ltd.2013
- Ap Plumbing and Heating Solutions Limited2023
- Aph Plumbing & Heating Ltd2018
- Argent Air Conditioning Limited2023
All plumbing and heating companies in Warrington · All trades in Warrington · Plumbers and heating engineers across the UK
Frequently asked questions
When are 100%Gas Ltd's accounts due?
100%Gas Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is 100%Gas Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is 100%Gas Ltd still trading?
100%Gas 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 100%Gas Ltd do?
100%Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is 100%Gas Ltd?
100%Gas Ltd was incorporated on 28 February 2024, 2 years ago.
What is the penalty if 100%Gas 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 100%Gas 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.