- Companies
- Plumbers and heating engineers
- Chertsey
- Tri County Plumbing and Heating Ltd
Tri County Plumbing and Heating Ltd
- Company number
- 15829509
- Incorporated
- 9 Jul 20242 years trading
- Registered office
- 2 the Old Telephone Exchange Longcross Road, Longcross, Chertsey, KT16 0DP
- Nature of business
- Plumbing, heat and air-conditioning installation
Tri County Plumbing and Heating Ltd is a 2-year-old private limited company registered in Chertsey, company number 15829509, one of 17 plumbing and heating companies in Chertsey. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 July 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns Tri County Plumbing and Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** M*** | Director | Jul 2024 |
Person with significant control
Where Tri County Plumbing and Heating Ltd is registered
The registered office is in Chertsey (KT16), in the Runnymede local authority area, South East. Show KT16 0DP on a map.
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What happens if Tri County Plumbing and Heating 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15829509
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2024 (2 years ago)
- Registered office
- 2 the Old Telephone Exchange Longcross Road, Longcross, Chertsey, KT16 0DP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 8 July 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 Chertsey
Other active plumbing and heating companies registered in Chertsey.
- Zayz Limited2026
- 3N3R6Y Limited2024
- Ab Plumbing & Heating Limited2008
- Ac Installs Limited2019
- Cace Plumbing & Heating Ltd2025
- D Frost Heating Engineering Limited2011
- Drake Boilers Ltd2025
- Flame Mechanical Services Ltd2010
All plumbing and heating companies in Chertsey · All trades in Chertsey · Plumbers and heating engineers across the UK
Frequently asked questions
When are Tri County Plumbing and Heating Ltd's accounts due?
Tri County Plumbing and Heating Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Tri County Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Tri County Plumbing and Heating Ltd still trading?
Tri County Plumbing and Heating Ltd is listed as active on the Companies House register (checked 13 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 Tri County Plumbing and Heating Ltd do?
Tri County Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Tri County Plumbing and Heating Ltd?
Tri County Plumbing and Heating Ltd was incorporated on 9 July 2024, 2 years ago.
Who runs Tri County Plumbing and Heating Ltd?
Tri County Plumbing and Heating Ltd has 1 active director, the longest-serving appointed in Jul 2024. Their names and service addresses are on the Companies House register.
Who owns Tri County Plumbing and Heating Ltd?
One person or company has significant control of Tri County Plumbing and Heating Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Tri County Plumbing and Heating 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 Tri County Plumbing and Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.