- Companies
- Plumbers and heating engineers
- Blackburn
- Z F Gas Engineer Ltd
Z F Gas Engineer Ltd
- Company number
- 12947742
- Incorporated
- 13 Oct 20206 years trading
- Registered office
- 27 Besant Close, Blackburn, BB1 2RG
- Nature of business
- Plumbing, heat and air-conditioning installation
Z F Gas Engineer Ltd is a 6-year-old private limited company registered in Blackburn, company number 12947742, one of 71 plumbing and heating companies in Blackburn. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Z F Gas Engineer LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £6,773 (+126.2%) on the year before, to £12K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £9,821 against £7,123 owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- 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 Oct 2025 | £12K | £9,821 | £7,123 | 1 | |
| 31 Oct 2024 | £5,365 | £8,719 | £4,654 | 1 | |
| 31 Oct 2023 | £14K | £16K | £4,103 | 1 | |
| 31 Oct 2022 | £6,830 | £18K | £14K | 1 | |
| 31 Oct 2021 | £1,381 | £2,053 | £672 | 1 |
Where Z F Gas Engineer Ltd is registered
The registered office is in Blackburn (BB1), in the Blackburn with Darwen local authority area, North West. Show BB1 2RG on a map.
Other trade companies in BB1
- Home Electrical Services NW LtdElectricians
- NC Capital Holdings LtdProperty developers
- McKay Energy Solutions LtdBuilders
- S & A Auto Repairs LtdMotor traders
- E Builders LimitedBuilders
- Mat Tinker Refinishing LtdPainters and decorators
- Rapidel LtdBuilders
- Karange Developments LimitedProperty developers
What happens if Z F Gas Engineer 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12947742
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 October 2020 (6 years ago)
- Registered office
- 27 Besant Close, Blackburn, BB1 2RG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 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 Blackburn
Other active plumbing and heating companies registered in Blackburn.
- 5Diamond Services Ltd2025
- A C M Heat Services Ltd2022
- A.K.M NW Plumbing & Heating Ltd2025
- Ad Plumbing & Heating Engineers Ltd2023
- Ags Plumbing and Heating Ltd2026
- Amb Plumbing & Heating (North-West) Ltd2019
- Ascot Plumbing & Heating Ltd2019
- B Roberts Plumbing and Heating Limited2020
All plumbing and heating companies in Blackburn · All trades in Blackburn · Plumbers and heating engineers across the UK
Frequently asked questions
When are Z F Gas Engineer Ltd's accounts due?
Z F Gas Engineer Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Z F Gas Engineer Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Z F Gas Engineer Ltd still trading?
Z F Gas Engineer 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 Z F Gas Engineer Ltd do?
Z F Gas Engineer Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Z F Gas Engineer Ltd?
Z F Gas Engineer Ltd was incorporated on 13 October 2020, 6 years ago.
What is the penalty if Z F Gas Engineer 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 Z F Gas Engineer 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.