- Companies
- Plumbers and heating engineers
- Newry
- Glenvac Ventilation Ltd
Glenvac Ventilation Ltd
- Company number
- NI695675
- Incorporated
- 23 Mar 20233 years trading
- Registered office
- 21A Annaghgad Road, Crossmaglen, Newry, Co. Down, BT35 9JG
- Nature of business
- Plumbing, heat and air-conditioning installation
Glenvac Ventilation Ltd is a 3-year-old private limited company registered in Newry, company number NI695675, one of 72 plumbing and heating companies in Newry. 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 £72K (+196.1%) on the year before, to £109K.
- Current assets of £299K against £154K owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £109K | £299K | £154K | 0 | |
| 31 Mar 2024 | £37K | £197K | £160K | 0 |
Where Glenvac Ventilation Ltd is registered
The registered office is in Newry (BT35), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT35 9JG on a map.
Other trade companies in BT35
- Kilkenny Commercials LimitedMotor traders
- XR Electrical LtdElectricians
- Roseglen Consulting LtdElectricians
- Maglen Mechanical LtdPlumbers and heating engineers
- Toman Roofing LtdJoiners and carpenters
- CBD Brickworks LtdBuilders
- Evvr Homes LtdCleaning companies
- CM Performance Parts LtdMotor traders
What happens if Glenvac 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 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
- NI695675
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2023 (3 years ago)
- Registered office
- 21A Annaghgad Road, Crossmaglen, Newry, Co. Down, BT35 9JG
- Nature of business
- 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
- 22 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 Newry
Other active plumbing and heating companies registered in Newry.
- Goodwill Plumbing Limited2023
- Greenan Plumbing Limited2018
- Greenmaine Mechanical Ltd2025
- H3E Plumbing Limited2022
- Harvey Plumbing and Heating Ltd2019
- Iveagh Heating Limited2021
- J and D Mechanical Services Ltd2022
- J R Waddell & Son Limited2004
All plumbing and heating companies in Newry · All trades in Newry · Plumbers and heating engineers across the UK
Frequently asked questions
When are Glenvac Ventilation Ltd's accounts due?
Glenvac Ventilation Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Glenvac Ventilation 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 Glenvac Ventilation Ltd still trading?
Glenvac 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 Glenvac Ventilation Ltd do?
Glenvac Ventilation Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Glenvac Ventilation Ltd?
Glenvac Ventilation Ltd was incorporated on 23 March 2023, 3 years ago.
What is the penalty if Glenvac 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 Glenvac 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.