- Companies
- Plumbers and heating engineers
- Stockton-on-Tees
- D. O'Brien Plumbing Ltd
D. O'Brien Plumbing Ltd
- Company number
- 08931460
- Incorporated
- 10 Mar 201412 years trading
- Registered office
- 9 Whitton Road, Fairfield, Stockton-on-Tees, TS19 7EE
- Nature of business
- Plumbing, heat and air-conditioning installation
D. O'Brien Plumbing Ltd is a 12-year-old private limited company registered in Stockton-on-Tees, company number 08931460, one of 55 plumbing and heating companies in Stockton-on-Tees. 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 £3,028 (+19.6%) on the year before, to £18K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £33K against £15K owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £18K | £33K | £15K | 2 | |
| 31 Mar 2025 | £15K | £25K | £11K | 2 | |
| 31 Mar 2024 | £15K | £23K | £9,413 | 2 | |
| 31 Mar 2023 | £10K | £20K | £12K | 1 | |
| 31 Mar 2022 | £13K | £22K | £11K | 1 | |
| 31 Mar 2021 | £10K | £15K | £7,726 | 1 | |
| 31 Mar 2020 | £13K | £19K | £9,365 | 1 | |
| 31 Mar 2019 | £12K | £18K | £9,647 | ||
| 31 Mar 2018 | £7,716 | £13K | £10K | ||
| 31 Mar 2017 | £7,758 | £12K | £8,628 |
Who runs and owns D. O'Brien Plumbing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** O*** | Director | Mar 2014 |
Person with significant control
Where D. O'Brien Plumbing Ltd is registered
The registered office is in Stockton-on-Tees (TS19), in the Stockton-on-Tees local authority area, North East. Show TS19 7EE on a map.
Other trade companies in TS19
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- LP Blades LtdBuilders
- Samfem Integrated Services LtdMotor traders
- Ropereach LtdSpecialist contractors
- Legacy Grounds Maintenance Services LtdLandscapers and gardeners
- Val Property Services LtdFinishing trades
- Belectrix and Solar LtdElectricians
- Reloop Autos LtdMotor traders
What happens if D. O'Brien Plumbing 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
- 08931460
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2014 (12 years ago)
- Registered office
- 9 Whitton Road, Fairfield, Stockton-on-Tees, TS19 7EE
- 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
- 24 May 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 Stockton-on-Tees
Other active plumbing and heating companies registered in Stockton-on-Tees.
- Danny Plumbing and Heating Ltd2026
- DH Plumbing and Heating Solutions Ltd2025
- Doug Pope Heating Services Ltd2014
- Dy Maintenance Ltd2025
- Eaglescliffe Gas Limited2005
- Ecla Plumbing & Heating Ltd2020
- Elite Energy Eco Ltd2019
- Enviro -Tech Maintenance Services Ltd2015
All plumbing and heating companies in Stockton-on-Tees · All trades in Stockton-on-Tees · Plumbers and heating engineers across the UK
Frequently asked questions
When are D. O'Brien Plumbing Ltd's accounts due?
D. O'Brien Plumbing Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is D. O'Brien Plumbing 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 D. O'Brien Plumbing Ltd still trading?
D. O'Brien Plumbing 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 D. O'Brien Plumbing Ltd do?
D. O'Brien Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is D. O'Brien Plumbing Ltd?
D. O'Brien Plumbing Ltd was incorporated on 10 March 2014, 12 years ago.
Who runs D. O'Brien Plumbing Ltd?
D. O'Brien Plumbing Ltd has 1 active director, the longest-serving appointed in Mar 2014. Their names and service addresses are on the Companies House register.
Who owns D. O'Brien Plumbing Ltd?
One person or company has significant control of D. O'Brien Plumbing Ltd: an individual (owns 75% or more of the shares).
What is the penalty if D. O'Brien Plumbing 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 D. O'Brien Plumbing 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.