- Companies
- Plumbers and heating engineers
- London
- O'Riordan Property Services Ltd
O'Riordan Property Services Ltd
- Company number
- 11316846
- Incorporated
- 18 Apr 20188 years trading
- Registered office
- 29 Upper Ramsey Walk, London, N1 2RP
- Nature of business
- Plumbing, heat and air-conditioning installation; Joinery installation
O'Riordan Property Services Ltd is a 8-year-old private limited company registered in London, company number 11316846, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 25 December 2026, and the CT600 for the period to 25 March 2026 is due at HMRC on 25 March 2027.
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 £26K (+35.1%) on the year before, to £99K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £121K against £10K owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 25 Mar 2025 | £99K | £121K | £10K | 0 | |
| 26 Mar 2024 | £74K | £141K | £51K | 0 | |
| 27 Mar 2023 | £55K | £107K | £27K | 2 | |
| 28 Mar 2022 | £62K | £122K | £35K | 0 | |
| 29 Mar 2021 | £40K | £74K | £34K | 0 | |
| 29 Mar 2020 | £40K | £74K | £34K | 0 | |
| 30 Mar 2019 | £4 | £4 |
Who runs and owns O'Riordan Property Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| A*** O*** | Director | Apr 2018 |
| D*** O*** | Director | Apr 2018 |
| J*** O*** | Director | Apr 2018 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** C*** | Director | Feb 2021 | Feb 2026 |
| S*** O*** | Director | Apr 2018 | Feb 2026 |
People with significant control (4)
Where O'Riordan Property Services Ltd is registered
The registered office is in London (N1), in the Islington local authority area, London. Show N1 2RP on a map.
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- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
What happens if O'Riordan Property 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 25 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Dec 2026 to 25 Jan 2027 | £150 |
| 1 to 3 months late | 26 Jan 2027 to 25 Mar 2027 | £375 |
| 3 to 6 months late | 26 Mar 2027 to 25 Jun 2027 | £750 |
| More than 6 months late | From 26 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 26 Mar 2027 | £200 |
| 3 months late | 25 Jun 2027 | another £200 |
| 6 months late | 25 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 25 Mar 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
- 11316846
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2018 (8 years ago)
- Registered office
- 29 Upper Ramsey Walk, London, N1 2RP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320) - Year end
- 25 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 25 March 2025
- Last confirmation statement
- 17 April 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 London
Other active plumbing and heating companies registered in London.
- Oaj Plumbing Solutions Ltd2025
- Oakley & Co Heating Ltd2024
- Oasis Heating & Plumbing Ltd2022
- Obeys Maintenance Ltd2015
- Obv Mechanical Ltd2025
- Oc Heating Ltd2023
- Ocean Boiler Care Ltd2022
- Ocean Inspired Ltd2012
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are O'Riordan Property Services Ltd's accounts due?
O'Riordan Property Services Ltd's next accounts are due at Companies House by 25 December 2026 (in 73 days), covering the period to 25 March 2026.
When is O'Riordan Property Services Ltd's CT600 due?
The CT600 for the period to 25 March 2026 is due at HMRC by 25 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 26 December 2026.
Is O'Riordan Property Services Ltd still trading?
O'Riordan Property 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 O'Riordan Property Services Ltd do?
O'Riordan Property Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320).
How old is O'Riordan Property Services Ltd?
O'Riordan Property Services Ltd was incorporated on 18 April 2018, 8 years ago.
Who runs O'Riordan Property Services Ltd?
O'Riordan Property Services Ltd has 3 active directors, the longest-serving appointed in Apr 2018. Their names and service addresses are on the Companies House register.
Who owns O'Riordan Property Services Ltd?
4 people or companies have significant control of O'Riordan Property Services Ltd: an individual (has significant influence or control); an individual (has significant influence or control); an individual (has significant influence or control); an individual (has significant influence or control).
What is the penalty if O'Riordan Property 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 O'Riordan Property 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.