- Company number
- 11347411
- Incorporated
- 4 May 20188 years trading
- Registered office
- 93 Taunton Road, Romford, Greater London, RM3 7PJ
- Nature of business
- Construction of domestic buildings
Platinumfire Engineering Ltd is a 8-year-old private limited company registered in Romford, company number 11347411, one of 911 building contractors in Romford. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Platinumfire Engineering LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £8,287 (+320.6%) on the year before, to £11K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £103K against £91K owed within a year: 1.1 times cover.
- 3 employees on average, up from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £11K | £37K | £103K | £91K | 3 |
| 31 Mar 2024 | £2,585 | £49K | £96K | £79K | 2 |
| 31 Mar 2023 | £1,680 | £13K | £68K | £42K | 2 |
| 31 Mar 2022 | £1,208 | £60K | £90K | £54K | 2 |
| 31 Mar 2021 | £773 | £52K | £85K | £34K | 2 |
| 31 Mar 2020 | £824 | £41K | £86K | £85K | 3 |
| 31 Mar 2019 | £229 | £19K | £26K | £26K | 3 |
Where Platinumfire Engineering Ltd is registered
The registered office is in Romford (RM3), in the Havering local authority area, London. Show RM3 7PJ on a map.
Other trade companies in RM3
- Complete Solar Power LtdRoofers
- Emirate Fire and Security (Passive) LimitedInstallers
- Gamma Lifts LimitedInstallers
- Acc Mep LtdInstallers
- Fav Construction LimitedInstallers
- Zelda Cleaning Services LtdCleaning companies
- Hutton Heating and Air Conditioning LtdPlumbers and heating engineers
- Perfect Build Management LtdSpecialist contractors
What happens if Platinumfire Engineering 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 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
- 11347411
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 May 2018 (8 years ago)
- Registered office
- 93 Taunton Road, Romford, Greater London, RM3 7PJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 28 June 2026
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 Romford
Other active building contractors registered in Romford.
- PLT Pro Carpentry Ltd2025
- PM Build Ltd2024
- Port and Son Services Ltd2025
- PPT Services Ltd2026
- PR Interiors London Ltd2025
- Prateek Bhatia Ltd2019
- Premier Serv Ltd2026
- Prima GW Ltd2022
All building contractors in Romford · All trades in Romford · Builders across the UK
Frequently asked questions
When are Platinumfire Engineering Ltd's accounts due?
Platinumfire Engineering Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Platinumfire Engineering Ltd'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 Platinumfire Engineering Ltd still trading?
Platinumfire Engineering 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 Platinumfire Engineering Ltd do?
Platinumfire Engineering Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Platinumfire Engineering Ltd?
Platinumfire Engineering Ltd was incorporated on 4 May 2018, 8 years ago.
What is the penalty if Platinumfire Engineering 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 Platinumfire Engineering 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.