- Companies
- Plumbers and heating engineers
- Nottingham
- Inject-A-Therm Ltd
Inject-A-Therm Ltd
- Company number
- 16867959
- Incorporated
- 21 Nov 2025
- Registered office
- 3 Old Manor Close, Woodborough, Nottingham, NG14 6DJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Inject-A-Therm Ltd is a newly incorporated private limited company registered in Nottingham, company number 16867959, one of 310 plumbing and heating companies in Nottingham. Its next accounts are due at Companies House on 21 August 2027, and its first CT600 is due at HMRC on 20 November 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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Where Inject-A-Therm Ltd is registered
The registered office is in Nottingham (NG14), in the Gedling local authority area, East Midlands. Show NG14 6DJ on a map.
Other trade companies in NG14
- M J Cleaning Service LtdCleaning companies
- Vision Civils and Engineering LtdInstallers
- M S Freeman P & H LtdPlumbers and heating engineers
- Palmer's Electrical Services LtdElectricians
- D J Developments & Plant Hire LtdGroundworks and demolition
- The Southwell Window Company LtdJoiners and carpenters
- Nestbusters UK LtdCleaning companies
- J and C Moore Transport LtdMechanics and garages
What happens if Inject-A-Therm 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 21 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Aug 2027 to 21 Sep 2027 | £150 |
| 1 to 3 months late | 22 Sep 2027 to 21 Nov 2027 | £375 |
| 3 to 6 months late | 22 Nov 2027 to 21 Feb 2028 | £750 |
| More than 6 months late | From 22 Feb 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
- 16867959
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2025
- Registered office
- 3 Old Manor Close, Woodborough, Nottingham, NG14 6DJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Nottingham
Other active plumbing and heating companies registered in Nottingham.
- Instatherm Combustion Services Limited1989
- Iq Heating and Gas Ltd2026
- Ise Plumbing and Heating Ltd2019
- Ivy Plumbing Services Ltd2017
- J M Dale Plumbing & Heating Services Ltd2017
- J Stevens Gas & Home Ltd2021
- J&P Climate Solutions Limited2026
- J&Spence Plumbing and Heating Services Ltd2025
All plumbing and heating companies in Nottingham · All trades in Nottingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Inject-A-Therm Ltd's accounts due?
Inject-A-Therm Ltd's next accounts are due at Companies House by 21 August 2027 (in 312 days), covering the period to 30 November 2026.
When is Inject-A-Therm 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 20 November 2026, due by 20 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Inject-A-Therm Ltd still trading?
Inject-A-Therm 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 Inject-A-Therm Ltd do?
Inject-A-Therm Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Inject-A-Therm Ltd?
Inject-A-Therm Ltd was incorporated on 21 November 2025, less than a year ago.
What is the penalty if Inject-A-Therm 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 Inject-A-Therm 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.