- Companies
- Plumbers and heating engineers
- Eastleigh
- Quadrant Plumbing Solutions Ltd
Quadrant Plumbing Solutions Ltd
- Company number
- 17093959
- Incorporated
- 16 Mar 2026
- Registered office
- 107 Allbrook Hill, Eastleigh, SO50 4NA
- Nature of business
- Plumbing, heat and air-conditioning installation
Quadrant Plumbing Solutions Ltd is a newly incorporated private limited company registered in Eastleigh, company number 17093959, one of 77 plumbing and heating companies in Eastleigh. Its next accounts are due at Companies House on 16 December 2027, and its first CT600 is due at HMRC on 15 March 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 Quadrant Plumbing Solutions Ltd is registered
The registered office is in Eastleigh (SO50), in the Eastleigh local authority area, South East. Show SO50 4NA on a map.
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- Plymouth Construction & Roofing LtdRoofers
- Marley Roofing and Guttering LtdRoofers
- Gutter and Glass LimitedCleaning companies
- Zap Clean Systems LimitedCleaning companies
- Pro Spray Hampshire LtdPainters and decorators
- National Trusted Vehicles LtdMotor traders
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What happens if Quadrant Plumbing Solutions 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 16 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Dec 2027 to 16 Jan 2028 | £150 |
| 1 to 3 months late | 17 Jan 2028 to 16 Mar 2028 | £375 |
| 3 to 6 months late | 17 Mar 2028 to 16 Jun 2028 | £750 |
| More than 6 months late | From 17 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17093959
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2026
- Registered office
- 107 Allbrook Hill, Eastleigh, SO50 4NA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (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 Eastleigh
Other active plumbing and heating companies registered in Eastleigh.
- R & A Renewables Limited2014
- R Hudson Plumbing & Heating Limited2022
- R J G Plumbing Limited2010
- R Young Plumbing & Heating Limited2006
- RJG Specialist Installations Ltd2023
- Southern Gas Safe Ltd2009
- T P Watts Plumbing Services Limited2004
- T W Installations Ltd2020
All plumbing and heating companies in Eastleigh · All trades in Eastleigh · Plumbers and heating engineers across the UK
Frequently asked questions
When are Quadrant Plumbing Solutions Ltd's accounts due?
Quadrant Plumbing Solutions Ltd's next accounts are due at Companies House by 16 December 2027 (in 429 days), covering the period to 31 March 2027.
When is Quadrant Plumbing Solutions 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 15 March 2027, due by 15 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Quadrant Plumbing Solutions Ltd still trading?
Quadrant Plumbing Solutions 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 Quadrant Plumbing Solutions Ltd do?
Quadrant Plumbing Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Quadrant Plumbing Solutions Ltd?
Quadrant Plumbing Solutions Ltd was incorporated on 16 March 2026, less than a year ago.
What is the penalty if Quadrant Plumbing Solutions 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 Quadrant Plumbing Solutions 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.