- Companies
- Plumbers and heating engineers
- Grays
- Platinum Installations & Maintenance Ltd
Platinum Installations & Maintenance Ltd
- Company number
- 14490784
- Incorporated
- 17 Nov 20223 years trading
- Registered office
- 57 Southend Road, Grays, RM17 5NL
- Nature of business
- Plumbing, heat and air-conditioning installation
Platinum Installations & Maintenance Ltd is a 3-year-old private limited company registered in Grays, company number 14490784, one of 50 plumbing and heating companies in Grays. 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 £2,137 (+85.3%) on the year before, to £4,641.
- Current assets of £40K against £61K owed within a year: 0.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £4,641 | £40K | £61K | 2 | |
| 30 Nov 2024 | £2,504 | £26K | £29K | 2 | |
| 30 Nov 2023 | £1,272 | £13K | £18K | 2 |
Where Platinum Installations & Maintenance Ltd is registered
The registered office is in Grays (RM17), in the Thurrock local authority area, East of England. Show RM17 5NL on a map.
Other trade companies in RM17
- JR Home Improvement LtdBuilders
- United Engines LtdMechanics and garages
- Amitab Mechanic LtdMechanics and garages
- NHF Property Solutions LtdElectricians
- DMCG LtdElectricians
- Chris Bell Plumbing Services LtdPlumbers and heating engineers
- United Prompt Solutions LtdMachinery repair and installation
- Countryside Building & Developments LtdCivil engineering
Shared registered office
141 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Platinum Installations & Maintenance 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 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
- 14490784
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2022 (3 years ago)
- Registered office
- 57 Southend Road, Grays, RM17 5NL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 16 November 2025
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 Grays
Other active plumbing and heating companies registered in Grays.
- Plumb & Fix Ltd2018
- S & S Gas, Heating & Plumbing Services Limited2018
- Safeflow Ltd2025
- SD Gas Services Ltd2023
- Signature Plumbing Co Limited2026
- Sos Heating and Maintenance Services Ltd2024
- SPS Plumbing Limited2012
- Stix and Stones Construction Ltd2023
All plumbing and heating companies in Grays · All trades in Grays · Plumbers and heating engineers across the UK
Frequently asked questions
When are Platinum Installations & Maintenance Ltd's accounts due?
Platinum Installations & Maintenance Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Platinum Installations & Maintenance Ltd'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 Platinum Installations & Maintenance Ltd still trading?
Platinum Installations & Maintenance 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 Platinum Installations & Maintenance Ltd do?
Platinum Installations & Maintenance Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Platinum Installations & Maintenance Ltd?
Platinum Installations & Maintenance Ltd was incorporated on 17 November 2022, 3 years ago.
What is the penalty if Platinum Installations & Maintenance 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 Platinum Installations & Maintenance 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.