- Companies
- Plumbers and heating engineers
- Leeds
- Delta Flow Limited
Delta Flow Limited
- Company number
- 17346401
- Incorporated
- 17 Jul 2026
- Registered office
- 2 North View, Rothwell, Leeds, LS26 0BQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Delta Flow Limited is a newly incorporated private limited company registered in Leeds, company number 17346401, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 17 April 2028, and its first CT600 is due at HMRC on 16 July 2028.
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 Delta Flow Limited is registered
The registered office is in Leeds (LS26), in the Leeds local authority area, Yorkshire and The Humber. Show LS26 0BQ on a map.
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- GBL Roofing & Building LtdRoofers
What happens if Delta Flow Limited 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 17 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Apr 2028 to 17 May 2028 | £150 |
| 1 to 3 months late | 18 May 2028 to 17 Jul 2028 | £375 |
| 3 to 6 months late | 18 Jul 2028 to 17 Oct 2028 | £750 |
| More than 6 months late | From 18 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 17346401
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 July 2026
- Registered office
- 2 North View, Rothwell, Leeds, LS26 0BQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Leeds
Other active plumbing and heating companies registered in Leeds.
- Deltatherm Leeds Ltd2026
- DHB Heating Limited2023
- Direct Boilers & Heating Ltd2025
- Direct Heating Installations Limited2011
- DJG Plumbing & Heating (Yorkshire) Ltd2025
- Dodsworth Gas Services Limited2017
- Don Masper Ltd2026
- Douglas Plumbing & Heating Ltd2026
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are Delta Flow Limited's accounts due?
Delta Flow Limited's next accounts are due at Companies House by 17 April 2028 (in 553 days), covering the period to 31 July 2027.
When is Delta Flow 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 16 July 2027, due by 16 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Delta Flow Limited still trading?
Delta Flow Limited 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 Delta Flow Limited do?
Delta Flow Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Delta Flow Limited?
Delta Flow Limited was incorporated on 17 July 2026, less than a year ago.
What is the penalty if Delta Flow 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 Delta Flow Limited 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.