- Companies
- Plumbers and heating engineers
- Yarm
- Omnitherm Ltd
Omnitherm Ltd
- Company number
- 16150259
- Incorporated
- 23 Dec 20241 year trading
- Registered office
- 4 Strathmore Drive, Kirklevington, Yarm, TS15 9NS
- Nature of business
- Plumbing, heat and air-conditioning installation
Omnitherm Ltd is a 1-year-old private limited company registered in Yarm, company number 16150259, one of 8 plumbing and heating companies in Yarm. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Omnitherm Ltd is registered
The registered office is in Yarm (TS15), in the Stockton-on-Tees local authority area, North East. Show TS15 9NS on a map.
Other trade companies in TS15
- M&M Regeneration Projects LimitedProperty developers
- Callaghan's Rooflines LtdFinishing trades
- Leven Gas and Property Developments LtdPlumbers and heating engineers
- David Powell Plastering LtdPlasterers
- Leven Generator Services LtdMachinery repair and installation
- Woodhorn Homes LtdProperty developers
- HL Landscapes LimitedLandscapers and gardeners
- Robsons Garage LtdMechanics and garages
What happens if Omnitherm 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16150259
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 December 2024 (1 year ago)
- Registered office
- 4 Strathmore Drive, Kirklevington, Yarm, TS15 9NS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 22 December 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 Yarm
Other active plumbing and heating companies registered in Yarm.
- T.P.M. Services Limited2008
- Yorkshire Home Heating Limited2015
- C2 Plumbing Solutions Limited2018
- CM Plumbing & Heating Ltd2018
- Dean Tate Plumbing & Heating Limited2024
- Emanuel Spence Maintenance Services Limited2009
- Leven Gas and Property Developments Ltd2026
All plumbing and heating companies in Yarm · All trades in Yarm · Plumbers and heating engineers across the UK
Frequently asked questions
When are Omnitherm Ltd's accounts due?
Omnitherm Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Omnitherm Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Omnitherm Ltd still trading?
Omnitherm 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 Omnitherm Ltd do?
Omnitherm Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Omnitherm Ltd?
Omnitherm Ltd was incorporated on 23 December 2024, 1 year ago.
What is the penalty if Omnitherm 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 Omnitherm 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.