- Companies
- Plumbers and heating engineers
- Enfield
- Deniz Cooling Ltd
Deniz Cooling Ltd
- Company number
- 15790483
- Incorporated
- 20 Jun 20242 years trading
- Registered office
- 214 Baker Street, Enfield, EN1 3JY
- Nature of business
- Plumbing, heat and air-conditioning installation
Deniz Cooling Ltd is a 2-year-old private limited company registered in Enfield, company number 15790483, one of 94 plumbing and heating companies in Enfield. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 30 June 2025, as filed at Companies House.
Who runs and owns Deniz Cooling Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| V*** Y*** | Director | Jun 2024 |
Person with significant control
Where Deniz Cooling Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 3JY on a map.
Other trade companies in EN1
- Clearcares Shine LimitedCleaning companies
- Murat Plumber LtdPlumbers and heating engineers
- Vyrolls LimitedMechanics and garages
- Ssa Plumbing & Heating LimitedPlumbers and heating engineers
- DJV Electrical Contractors LtdElectricians
- Computer Krayzee LtdRepair services
- Yxl Construction LtdBuilders
- Motofix Centre LtdMechanics and garages
Also registered at this address
11 other companies use the same registered office as Deniz Cooling Ltd.
- Altuntas Plumbing & Heating LtdPlumbers and heating engineers
- Dna Maintenance LtdFacilities management
- Dream Build-UK LtdProperty developers
- Erbil Construction LtdElectricians
- Ezin Automotive Auto Repair LtdMechanics and garages
- Freeyourself LtdMotor traders
- Gridline Electrical & Fire Services LtdMachinery repair and installation
- Karab Global LtdBuilders
- Residex LtdCleaning companies
- Taguz Decoration LtdBuilders
- Z&Z Electricians LtdBuilders
What happens if Deniz Cooling 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15790483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2024 (2 years ago)
- Registered office
- 214 Baker Street, Enfield, EN1 3JY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 19 June 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 in Enfield
Other active plumbing and heating companies registered in Enfield.
- Direct Heating Ltd2024
- Dka Heating Limited2017
- DML Plumbing Ltd2022
- DP Plumbing & Heating Team Limited2012
- Eco Heating Services & Solutions Limited2015
- Ecoheating Boilers Ltd2022
- Efc Mechanical Installation and Construction Works Ltd2021
- Ejm Heating and Plumbing Ltd2025
All plumbing and heating companies in Enfield · All trades in Enfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Deniz Cooling Ltd's accounts due?
Deniz Cooling Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Deniz Cooling Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Deniz Cooling Ltd still trading?
Deniz Cooling 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 Deniz Cooling Ltd do?
Deniz Cooling Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Deniz Cooling Ltd?
Deniz Cooling Ltd was incorporated on 20 June 2024, 2 years ago.
Who runs Deniz Cooling Ltd?
Deniz Cooling Ltd has 1 active director, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns Deniz Cooling Ltd?
One person or company has significant control of Deniz Cooling Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Deniz Cooling 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 Deniz Cooling 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.