- Companies
- Plumbers and heating engineers
- Chelmsford
- TT Cooling Limited
TT Cooling Limited
- Company number
- 15963212
- Incorporated
- 18 Sep 20242 years trading
- Registered office
- 8 Little Rye Fields, Great Leighs, Chelmsford, CM3 1FR
- Nature of business
- Plumbing, heat and air-conditioning installation
TT Cooling Limited is a 2-year-old private limited company registered in Chelmsford, company number 15963212, one of 136 plumbing and heating companies in Chelmsford. Companies House shows its accounts as overdue: they were due on 18 September 2026.
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.
Is this your company?
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Where TT Cooling Limited is registered
The registered office is in Chelmsford (CM3), in the Chelmsford local authority area, East of England. Show CM3 1FR on a map.
Other trade companies in CM3
- CLS Groundworks LtdBuilders
- Proglaze Window & Door Fitters LtdGlaziers
- Wrenford Holdings LtdProperty developers
- Pinnacle Performance and Prestige LimitedMotor traders
- Corevent Fire Safety LtdElectricians
- Eaton Home Improvements and Development LtdSpecialist contractors
- Saunders Electrical LtdElectricians
- Ashcroft Vehicles LtdMotor traders
What happens if TT Cooling Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Sep 2026 to 18 Oct 2026 | £150 |
| 1 to 3 months late | 19 Oct 2026 to 18 Dec 2026 | £375 |
| 3 to 6 months late | 19 Dec 2026 to 18 Mar 2027 | £750 |
| More than 6 months late | From 19 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 15963212
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2024 (2 years ago)
- Registered office
- 8 Little Rye Fields, Great Leighs, Chelmsford, CM3 1FR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 17 September 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 Chelmsford
Other active plumbing and heating companies registered in Chelmsford.
- Tucker Gas Limited2015
- Uniq Heating Ltd2023
- Verma Gas Services Limited2020
- Warm Home Essex Limited2022
- Wefix Plumbing & Heating Ltd2019
- Weldatube Mechanical & Electrical Services Limited1997
- Woodhouse National Cooling Ltd2026
- Ab - Zero Ac Ltd2016
All plumbing and heating companies in Chelmsford · All trades in Chelmsford · Plumbers and heating engineers across the UK
Frequently asked questions
When are TT Cooling Limited's accounts due?
TT Cooling Limited's accounts were due at Companies House on 18 September 2026 and the register shows them as overdue.
When is TT Cooling Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 17 September 2025, due by 17 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is TT Cooling Limited still trading?
TT Cooling Limited 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 TT Cooling Limited do?
TT Cooling Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is TT Cooling Limited?
TT Cooling Limited was incorporated on 18 September 2024, 2 years ago.
What is the penalty if TT Cooling Limited 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 TT Cooling Limited 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.