- Companies
- Plumbers and heating engineers
- Delta-T Heating & Plumbing Ltd
Delta-T Heating & Plumbing Ltd
- Company number
- 16683080
- Incorporated
- 30 Aug 20251 year trading
- Registered office
- 23 Newholme Avenue, Haltwhistle, NE49 9ET
- Nature of business
- Plumbing, heat and air-conditioning installation
Delta-T Heating & Plumbing Ltd is a 1-year-old private limited company registered in Haltwhistle, company number 16683080, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 May 2027, and its first CT600 is due at HMRC on 29 August 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Delta-T Heating & Plumbing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** H*** | Director | Aug 2025 |
Person with significant control
Where Delta-T Heating & Plumbing Ltd is registered
The registered office is in Haltwhistle (NE49), in the Northumberland local authority area, North East. Show NE49 9ET on a map.
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What happens if Delta-T Heating & 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16683080
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2025 (1 year ago)
- Registered office
- 23 Newholme Avenue, Haltwhistle, NE49 9ET
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 August 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
Other active plumbing and heating companies.
Frequently asked questions
When are Delta-T Heating & Plumbing Ltd's accounts due?
Delta-T Heating & Plumbing Ltd's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 31 August 2026.
When is Delta-T Heating & Plumbing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 August 2026, due by 29 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Delta-T Heating & Plumbing Ltd still trading?
Delta-T Heating & 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 Delta-T Heating & Plumbing Ltd do?
Delta-T Heating & Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Delta-T Heating & Plumbing Ltd?
Delta-T Heating & Plumbing Ltd was incorporated on 30 August 2025, 1 year ago.
Who runs Delta-T Heating & Plumbing Ltd?
Delta-T Heating & Plumbing Ltd has 1 active director, the longest-serving appointed in Aug 2025. Their names and service addresses are on the Companies House register.
Who owns Delta-T Heating & Plumbing Ltd?
One person or company has significant control of Delta-T Heating & Plumbing Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Delta-T Heating & 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 Delta-T Heating & 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.