- Company number
- 12522172
- Incorporated
- 17 Mar 20206 years trading
- Registered office
- 42 Windsor Road, Barnet, EN5 2PR
- Nature of business
- Construction of domestic buildings; Plumbing, heat and air-conditioning installation
Ideal Gas and Plumbing Ltd is a 6-year-old private limited company registered in Barnet, company number 12522172, one of 201 building contractors in Barnet. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £246 (+5.8%) on the year before, to £4,490.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £3,613 against £4,480 owed within a year: 0.8 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £4,490 | £3,613 | £4,480 | 1 | |
| 31 Mar 2024 | £4,244 | £1,820 | £2,159 | 0 | |
| 31 Mar 2023 | £3,766 | £6,442 | £3,204 | 0 | |
| 31 Mar 2022 | £3,358 | £4,056 | £1,134 | 0 | |
| 31 Mar 2021 | £1 |
Where Ideal Gas and Plumbing Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 2PR on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as Ideal Gas and Plumbing Ltd.
- A&S Swift LimitedMotor traders
What happens if Ideal Gas and Plumbing 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12522172
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2020 (6 years ago)
- Registered office
- 42 Windsor Road, Barnet, EN5 2PR
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 March 2026
- Previous names
- One Stop Renovation Ltd (until 18 Jan 2021)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Barnet
Other active building contractors registered in Barnet.
- Inside Out Refurbishment Ltd2024
- Invest Renovations Ltd2024
- Iosif Construction Ltd2022
- Isel Construction Ltd2018
- J & J Asphalt Ltd2007
- J & K Expert Building Service Ltd2016
- J & L Hunsdon Limited2017
- J.E.Q Construction Ltd2026
All building contractors in Barnet · All trades in Barnet · Builders across the UK
Frequently asked questions
When are Ideal Gas and Plumbing Ltd's accounts due?
Ideal Gas and Plumbing Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is Ideal Gas and Plumbing Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ideal Gas and Plumbing Ltd still trading?
Ideal Gas and Plumbing 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 Ideal Gas and Plumbing Ltd do?
Ideal Gas and Plumbing Ltd is registered under Construction of domestic buildings (SIC 41202); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ideal Gas and Plumbing Ltd?
Ideal Gas and Plumbing Ltd was incorporated on 17 March 2020, 6 years ago.
What is the penalty if Ideal Gas and Plumbing 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 Ideal Gas and Plumbing 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.