- Company number
- 17137830
- Incorporated
- 6 Apr 2026
- Registered office
- 25 Caesars Walk, Mitcham, CR4 4LF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Ironcore Property Services Ltd is a newly incorporated private limited company registered in Mitcham, company number 17137830, one of 205 building contractors in Mitcham. Its next accounts are due at Companies House on 6 January 2028, and its first CT600 is due at HMRC on 5 April 2028.
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.
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Who runs and owns Ironcore Property Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** M*** | Director | Apr 2026 |
Person with significant control
Where Ironcore Property Services Ltd is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 4LF on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
What happens if Ironcore 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 6 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Jan 2028 to 6 Feb 2028 | £150 |
| 1 to 3 months late | 7 Feb 2028 to 6 Apr 2028 | £375 |
| 3 to 6 months late | 7 Apr 2028 to 6 Jul 2028 | £750 |
| More than 6 months late | From 7 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17137830
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2026
- Registered office
- 25 Caesars Walk, Mitcham, CR4 4LF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Mitcham
Other active building contractors registered in Mitcham.
- Isd Building Ltd2017
- Janb Ltd2025
- Janba Constructions Ltd2024
- Jbmadeconstruction Ltd2024
- JH1 Maintenance Ltd2025
- K&Kanev Ltd2020
- Kaha Interiors Limited2026
- Kal Construct Ltd2025
All building contractors in Mitcham · All trades in Mitcham · Builders across the UK
Frequently asked questions
When are Ironcore Property Services Ltd's accounts due?
Ironcore Property Services Ltd's next accounts are due at Companies House by 6 January 2028 (in 450 days), covering the period to 30 April 2027.
When is Ironcore Property Services 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 5 April 2027, due by 5 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ironcore Property Services Ltd still trading?
Ironcore 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 Ironcore Property Services Ltd do?
Ironcore Property Services Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Ironcore Property Services Ltd?
Ironcore Property Services Ltd was incorporated on 6 April 2026, less than a year ago.
Who runs Ironcore Property Services Ltd?
Ironcore Property Services Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Ironcore Property Services Ltd?
One person or company has significant control of Ironcore Property Services Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Ironcore 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 Ironcore 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.