- Companies
- Plumbers and heating engineers
- London
- H2O and More Ltd
H2O and More Ltd
- Company number
- 16819680
- Incorporated
- 30 Oct 2025
- Registered office
- 43 Aldwych, London, WC2B 4DN
- Nature of business
- Plumbing, heat and air-conditioning installation
H2O and More Ltd is a newly incorporated private limited company registered in London, company number 16819680, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 July 2027, and its first CT600 is due at HMRC on 29 October 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 H2O and More Ltd is registered
The registered office is in London (WC2B), in the Westminster local authority area, London. Show WC2B 4DN on a map.
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What happens if H2O and More 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 30 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2027 to 30 Aug 2027 | £150 |
| 1 to 3 months late | 31 Aug 2027 to 30 Oct 2027 | £375 |
| 3 to 6 months late | 31 Oct 2027 to 30 Jan 2028 | £750 |
| More than 6 months late | From 31 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16819680
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 October 2025
- Registered office
- 43 Aldwych, London, WC2B 4DN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (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 London
Other active plumbing and heating companies registered in London.
- H2O Bathrooms Ltd2025
- H2O Gas Ltd2016
- H2O Surrey Quays Limited2013
- H2Owen Ltd2020
- Ha Enterprises London Ltd2018
- Ha Plumbing Ltd2026
- Haas Plumbing and Heating Services Ltd2025
- Habitat Realtors Ltd2024
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are H2O and More Ltd's accounts due?
H2O and More Ltd's next accounts are due at Companies House by 30 July 2027 (in 290 days), covering the period to 31 October 2026.
When is H2O and More 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 29 October 2026, due by 29 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is H2O and More Ltd still trading?
H2O and More 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 H2O and More Ltd do?
H2O and More Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is H2O and More Ltd?
H2O and More Ltd was incorporated on 30 October 2025, less than a year ago.
What is the penalty if H2O and More 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 H2O and More 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.