- Companies
- Property developers
- Newtownards
- MRPX Limited
MRPX Limited
- Company number
- NI604818
- Incorporated
- 20 Oct 201015 years trading
- Registered office
- c/o Guardian Chartered Accountants, 2 William Street, Newtownards, County Down, BT23 4AH
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
MRPX Limited is a 15-year-old private limited company registered in Newtownards, company number NI604818, one of 61 property development companies in Newtownards. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £53K (+8.3%) on the year before, to £687K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.7M against £1.2M owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £687K | £634K | £1.7M | £1.2M | 1 |
| 30 Nov 2024 | £634K | £798K | £1.4M | £935K | 1 |
| 30 Nov 2023 | £574K | £379K | £1.2M | £692K | 1 |
| 30 Nov 2022 | £553K | £579K | £1.4M | £825K | 2 |
| 30 Nov 2021 | £433K | £478K | £1.2M | £942K | 2 |
| 30 Nov 2020 | £391K | £258K | £1M | £726K | 2 |
| 30 Nov 2019 | £369K | £100K | £947K | £625K | 2 |
| 30 Nov 2018 | £322K | £72K | £572K | £283K | |
| 31 Oct 2017 | £260K | £4 | £665K | £423K | |
| 31 Oct 2016 | £190K | £6,720 | £538K | £350K |
Where MRPX Limited is registered
The registered office is in Newtownards (BT23), in the Ards and North Down local authority area, Northern Ireland. Show BT23 4AH on a map.
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Also registered at this address
11 other companies use the same registered office as MRPX Limited.
- Archlona Joinery LtdProperty developers
- B2B Brickwork LtdBuilders
- Causeway Property Developments LimitedProperty developers
- Coastquarter Developments NI LtdBuilders
- JC Equity (NI) T/A Black Hat Brickwork Ltd.Builders
- Lewis Duff Car Sales LtdMotor traders
- McCarthy Developments (Portaferry) Ltd.Builders
- S & R Toan LtdProperty developers
- Williams Homes (Bangor) Ltd.Property developers
- Williams Homes LimitedProperty developers
- World of Vans Ltd.Motor traders
What happens if MRPX Limited 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI604818
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 2010 (15 years ago)
- Registered office
- c/o Guardian Chartered Accountants, 2 William Street, Newtownards, County Down, BT23 4AH
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 13 December 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Newtownards
Other active property development companies registered in Newtownards.
- PJMM Trading and Investment Limited2018
- Portavogie Apartments Ltd2025
- Properties @Ajm Ltd2025
- Property by T & W Ltd2023
- R McCullough Construction Ltd2019
- Raineydavidson Properties (NI) Ltd2024
- Red Dog Contracts Limited2025
- Robson Developments Limited2023
All property development companies in Newtownards · All trades in Newtownards · Property developers across the UK
Frequently asked questions
When are MRPX Limited's accounts due?
MRPX Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is MRPX Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is MRPX Limited still trading?
MRPX Limited 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 MRPX Limited do?
MRPX Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is MRPX Limited?
MRPX Limited was incorporated on 20 October 2010, 15 years ago.
What is the penalty if MRPX Limited 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 MRPX Limited 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.