- Companies
- Specialist contractors
- Coventry
- Platinum Infrastructure Group Holdings Limited
Platinum Infrastructure Group Holdings Limited
- Company number
- 15573268
- Incorporated
- 18 Mar 20242 years trading
- Registered office
- Unit 1, Generator Hall, Electric Wharf, Coventry, CV1 4JL
- Nature of business
- Other specialised construction activities n.e.c.
Platinum Infrastructure Group Holdings Limited is a 2-year-old private limited company registered in Coventry, company number 15573268, one of 136 specialist construction companies in Coventry. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where Platinum Infrastructure Group Holdings Limited is registered
The registered office is in Coventry (CV1), in the Coventry local authority area, West Midlands. Show CV1 4JL on a map.
Other trade companies in CV1
- Cams Nationwide LtdCleaning companies
- JNTR LtdBuilders
- Tidy Base Cleaning LtdCleaning companies
- SF Window Cleaning LtdCleaning companies
- Azy Trans LtdCleaning companies
- Dexbury Cleaning LtdCleaning companies
- Service Vehicle LimitedMechanics and garages
- Adam UK Builders LtdPlumbers and heating engineers
Also registered at this address
9 other companies use the same registered office as Platinum Infrastructure Group Holdings Limited.
- Bricking IT Building Solutions LtdProperty developers
- Brightphaseuk LtdElectricians
- LP Home Improvements LtdFinishing trades
- M&Z Contractors LtdBuilders
- Master Painter & Carpentry LtdJoiners and carpenters
- Masterclean Services LtdCleaning companies
- Msa Commercial Cleaning LtdCleaning companies
- Platinum Infrastructure LimitedFinishing trades
- Rose Oak Construction LimitedBuilders
What happens if Platinum Infrastructure Group Holdings 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 15573268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2024 (2 years ago)
- Registered office
- Unit 1, Generator Hall, Electric Wharf, Coventry, CV1 4JL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 March 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Coventry
Other active specialist construction companies registered in Coventry.
- PMR Construction (Cov) Holdings Limited2018
- Precision Build Group Ltd2026
- Pro Resin Drives Ltd2025
- Provenpropertysolutions Ltd2023
- Psa Traders Limited2025
- Pure Heat Limited2014
- R A Jordan Carpentry Limited2021
- Raindi & Gora Property Investments Limited2002
All specialist construction companies in Coventry · All trades in Coventry · Specialist contractors across the UK
Frequently asked questions
When are Platinum Infrastructure Group Holdings Limited's accounts due?
Platinum Infrastructure Group Holdings Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Platinum Infrastructure Group Holdings Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Platinum Infrastructure Group Holdings Limited still trading?
Platinum Infrastructure Group Holdings 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 Platinum Infrastructure Group Holdings Limited do?
Platinum Infrastructure Group Holdings Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Platinum Infrastructure Group Holdings Limited?
Platinum Infrastructure Group Holdings Limited was incorporated on 18 March 2024, 2 years ago.
What is the penalty if Platinum Infrastructure Group Holdings 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 Platinum Infrastructure Group Holdings 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.