- Companies
- Plumbers and heating engineers
- Barking
- Stratum Ventilation Ltd
Stratum Ventilation Ltd
- Company number
- 16848683
- Incorporated
- 11 Nov 2025
- Registered office
- Flat 501, Pelican House 42, Fresh Wharf Road, Barking, IG11 7HH
- Nature of business
- Plumbing, heat and air-conditioning installation
Stratum Ventilation Ltd is a newly incorporated private limited company registered in Barking, company number 16848683, one of 52 plumbing and heating companies in Barking. Its next accounts are due at Companies House on 11 August 2027, and its first CT600 is due at HMRC on 10 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.
Is this your company?
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Where Stratum Ventilation Ltd is registered
The registered office is in Barking (IG11), in the Barking and Dagenham local authority area, London. Show IG11 7HH on a map.
Other trade companies in IG11
- Handikeep LimitedJoiners and carpenters
- Bright2Shine LtdCleaning companies
- Fage Adviser LtdSpecialist contractors
- Slouy LtdRoofers
- MMG Corp LimitedMotor traders
- M&K Autocare LtdMechanics and garages
- Z & L Metal & Vehicle Global Trading LtdMotor traders
- Es Automotives LtdMotor traders
What happens if Stratum Ventilation 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 11 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Aug 2027 to 11 Sep 2027 | £150 |
| 1 to 3 months late | 12 Sep 2027 to 11 Nov 2027 | £375 |
| 3 to 6 months late | 12 Nov 2027 to 11 Feb 2028 | £750 |
| More than 6 months late | From 12 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
- 16848683
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2025
- Registered office
- Flat 501, Pelican House 42, Fresh Wharf Road, Barking, IG11 7HH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 August 2026
- Previous names
- Phoenix Ventilation Limited (until 4 Sep 2026)
Airloop M&E Limited (until 27 Jan 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 Barking
Other active plumbing and heating companies registered in Barking.
- SV Gas and Heating Ltd2024
- Tas Gas Limited2016
- Tban Gas & Heating Ltd2025
- The Barking Plumber Ltd2025
- UK Heating & Plumbing Ltd2022
- Velox Maintenance 247 Ltd2024
- Zflas Limited2022
- A&I Plumbing Limited2025
All plumbing and heating companies in Barking · All trades in Barking · Plumbers and heating engineers across the UK
Frequently asked questions
When are Stratum Ventilation Ltd's accounts due?
Stratum Ventilation Ltd's next accounts are due at Companies House by 11 August 2027 (in 303 days), covering the period to 30 November 2026.
When is Stratum Ventilation 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 10 November 2026, due by 10 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 Stratum Ventilation Ltd still trading?
Stratum Ventilation 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 Stratum Ventilation Ltd do?
Stratum Ventilation Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Stratum Ventilation Ltd?
Stratum Ventilation Ltd was incorporated on 11 November 2025, less than a year ago.
What is the penalty if Stratum Ventilation 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 Stratum Ventilation 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.