- Companies
- Plumbers and heating engineers
- Liverpool
- Strong Ventilation Ltd
Strong Ventilation Ltd
- Company number
- 07700253
- Incorporated
- 11 Jul 201115 years trading
- Registered office
- Unit 11 Vesty Business Park, Vesty Road, Liverpool, Merseyside, L30 1NY
- Nature of business
- Plumbing, heat and air-conditioning installation
Strong Ventilation Ltd is a 15-year-old private limited company registered in Liverpool, company number 07700253, one of 377 plumbing and heating companies in Liverpool. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £15K (-39.9%) on the year before, to £23K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £563K against £597K owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jul 2025 | £23K | £55K | £563K | £597K | 0 |
| 31 Jul 2024 | £38K | £5 | £608K | £625K | 23 |
| 31 Jul 2023 | £28K | £6,617 | £588K | £597K | 24 |
| 31 Jul 2022 | £27K | £0 | £610K | £580K | 23 |
| 31 Oct 2021 | £23K | £12K | £623K | £567K | 23 |
| 31 Jul 2020 | £45K | £7,648 | £556K | £494K | 28 |
| 31 Jul 2019 | £31K | £46K | £497K | £485K | 30 |
| 31 Jul 2018 | £132K | £1,738 | £458K | £344K | 30 |
| 31 Jul 2017 | £126K | £34K | £576K | £465K | |
| 31 Jul 2016 | £96K | £71K | £404K | £321K |
Where Strong Ventilation Ltd is registered
The registered office is in Liverpool (L30), in the Sefton local authority area, North West. Show L30 1NY on a map.
Other trade companies in L30
- Le Telecoms LtdInstallers
- Freonairconditioning LtdPlumbers and heating engineers
- Arkane Refinishing LtdMechanics and garages
- Djcarroll Decorators LtdPainters and decorators
- Thompson Exterior Cleans LtdCleaning companies
- Bluegate Electrical LtdElectricians
- Restore Roofing and Facilities Maintenance LimitedProperty developers
- T Power Civils LtdSpecialist contractors
What happens if Strong Ventilation 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 07700253
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 July 2011 (15 years ago)
- Registered office
- Unit 11 Vesty Business Park, Vesty Road, Liverpool, Merseyside, L30 1NY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 18 July 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Liverpool
Other active plumbing and heating companies registered in Liverpool.
- SW Energy (Hiu Engineering) Limited2013
- Symphony Mechanical Services Ltd2014
- T.H.Williams Plumbing and Heating Ltd2021
- Tate Building Services Ltd2025
- Tepidus Ltd2018
- The Plumbing and Heating Specialists Ltd.2017
- The Plumbing Bird Ltd2020
- The Refurb Specialists Ltd2025
All plumbing and heating companies in Liverpool · All trades in Liverpool · Plumbers and heating engineers across the UK
Frequently asked questions
When are Strong Ventilation Ltd's accounts due?
Strong Ventilation Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Strong Ventilation Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Strong Ventilation Ltd still trading?
Strong Ventilation 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 Strong Ventilation Ltd do?
Strong Ventilation Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Strong Ventilation Ltd?
Strong Ventilation Ltd was incorporated on 11 July 2011, 15 years ago.
What is the penalty if Strong Ventilation 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 Strong Ventilation 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.