- Companies
- Plumbers and heating engineers
- Newry
- Delta Tech Mechanical Ltd
Delta Tech Mechanical Ltd
- Company number
- NI704685
- Incorporated
- 13 Nov 20232 years trading
- Registered office
- 70 Wrights Park, Rathfriland, Newry, BT34 5QP
- Nature of business
- Plumbing, heat and air-conditioning installation
Delta Tech Mechanical Ltd is a 2-year-old private limited company registered in Newry, company number NI704685, one of 72 plumbing and heating companies in Newry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £17K (-53.4%) on the year before, to £15K.
- Current assets of £93K against £78K owed within a year: 1.2 times cover.
- 12 employees on average, up from 3 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £15K | £93K | £78K | 12 | |
| 30 Nov 2024 | £32K | £57K | 3 |
Where Delta Tech Mechanical Ltd is registered
The registered office is in Newry (BT34), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT34 5QP on a map.
Other trade companies in BT34
- JMP Live LimitedElectricians
- SSL Solar & Electrical LimitedElectricians
- Ocn Construction LtdBuilders
- Warren Properties Ireland LimitedBuilders
- Rog Electrical LtdElectricians
- DMN Mechanics LimitedMotor traders
- M & M Consultants Ire LtdSpecialist contractors
- C Quinn Contracts LtdBuilders
What happens if Delta Tech Mechanical 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI704685
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2023 (2 years ago)
- Registered office
- 70 Wrights Park, Rathfriland, Newry, BT34 5QP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 12 November 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 Newry
Other active plumbing and heating companies registered in Newry.
- East Coast Leak Detectors Ltd2021
- Eco Pellet Ltd2014
- Eircon Limited2023
- Gaz Heating Services Ltd2020
- Gilroy Heating Services Ltd2016
- GJK Plumbing & Heating Ltd2023
- Glenvac Ventilation Ltd2023
- Goodwill Plumbing Limited2023
All plumbing and heating companies in Newry · All trades in Newry · Plumbers and heating engineers across the UK
Frequently asked questions
When are Delta Tech Mechanical Ltd's accounts due?
Delta Tech Mechanical Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Delta Tech Mechanical Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Delta Tech Mechanical Ltd still trading?
Delta Tech Mechanical 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 Delta Tech Mechanical Ltd do?
Delta Tech Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Delta Tech Mechanical Ltd?
Delta Tech Mechanical Ltd was incorporated on 13 November 2023, 2 years ago.
What is the penalty if Delta Tech Mechanical 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 Delta Tech Mechanical 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.