- Companies
- Plumbers and heating engineers
- Dinas Powys
- Ob Plumbing & Heating Services Ltd
Ob Plumbing & Heating Services Ltd
- Company number
- 14948334
- Incorporated
- 20 Jun 20233 years trading
- Registered office
- 33 Clos Yr Ysgol, Dinas Powys, CF64 4RJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Ob Plumbing & Heating Services Ltd is a 3-year-old private limited company registered in Dinas Powys, company number 14948334, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £56K (+43.5%) on the year before, to £185K.
- Current assets of £221K against £50K owed within a year: 4.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £185K | £221K | £50K | 1 | |
| 31 Mar 2025 | £129K | £200K | £86K | 1 | |
| 31 Mar 2024 | £27K | £45K | £27K | 1 |
Where Ob Plumbing & Heating Services Ltd is registered
The registered office is in Dinas Powys (CF64), in the Vale of Glamorgan local authority area, Wales. Show CF64 4RJ on a map.
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- Vidi Aquam LtdPlumbers and heating engineers
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- Jet2Go Clean LtdCleaning companies
- JP Square LtdProperty developers
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- A Grigoriou Plumbing & Heating LtdPlumbers and heating engineers
What happens if Ob Plumbing & Heating Services 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 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
- 14948334
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2023 (3 years ago)
- Registered office
- 33 Clos Yr Ysgol, Dinas Powys, CF64 4RJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 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 Dinas Powys
Other active plumbing and heating companies registered in Dinas Powys.
All plumbing and heating companies in Dinas Powys · All trades in Dinas Powys · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ob Plumbing & Heating Services Ltd's accounts due?
Ob Plumbing & Heating Services Ltd's next accounts are due at Companies House by 31 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Ob Plumbing & Heating Services Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Ob Plumbing & Heating Services Ltd still trading?
Ob Plumbing & Heating Services 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 Ob Plumbing & Heating Services Ltd do?
Ob Plumbing & Heating Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ob Plumbing & Heating Services Ltd?
Ob Plumbing & Heating Services Ltd was incorporated on 20 June 2023, 3 years ago.
What is the penalty if Ob Plumbing & Heating Services 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 Ob Plumbing & Heating Services 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.