- Companies
- Plumbers and heating engineers
- Covent Garden
- TRM Studio Ltd
TRM Studio Ltd
- Company number
- 13523604
- Incorporated
- 21 Jul 20215 years trading
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Plumbing, heat and air-conditioning installation; Wholesale of other machinery and equipment; Wholesale of hardware, plumbing and heating equipment and supplies; Retail sale via mail order houses or via Internet
TRM Studio Ltd is a 5-year-old private limited company registered in Covent Garden, company number 13523604, one of 170 plumbing and heating companies in Covent Garden. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £26K (-33.1%) on the year before, to -£103K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Current assets of £4,293 against £104K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£103K | £4,293 | £104K | 1 | |
| 31 Jul 2024 | -£77K | £3,708 | £78K | 1 | |
| 31 Jul 2023 | -£41K | £1,649 | 1 | ||
| 31 Jul 2022 | -£16K | £9,880 | £24K | 0 |
Where TRM Studio Ltd is registered
The registered office is in Covent Garden (WC2H), in the Camden local authority area, London. Show WC2H 9JQ on a map.
Other trade companies in WC2H
- Superclean Agency LtdCleaning companies
- Sal Cleaning LtdCleaning companies
- Cityshine Facilities Services LtdCleaning companies
- Pureoceanscleaning LtdCleaning companies
- Muca Property Group LimitedProperty developers
- E.L.G.G LtdJoiners and carpenters
- First Ascentia Integrated LtdCleaning companies
- Fixing London LtdSpecialist contractors
Shared registered office
4,529 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 TRM Studio 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13523604
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 July 2021 (5 years ago)
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Wholesale of other machinery and equipment (SIC 46690)
Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 20 July 2026
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 Covent Garden
Other active plumbing and heating companies registered in Covent Garden.
- Trueflow Ltd2024
- Twin Flow Ltd2025
- Vanguard Climate Engineering Ltd2026
- Vaultist Ltd2026
- Venture Heating Solutions Ltd2026
- Victoria Plumbers & Engineering Ltd2024
- We-Fix Building Services Ltd2019
- West Town Heating Ltd2023
All plumbing and heating companies in Covent Garden · All trades in Covent Garden · Plumbers and heating engineers across the UK
Frequently asked questions
When are TRM Studio Ltd's accounts due?
TRM Studio Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is TRM Studio Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is TRM Studio Ltd still trading?
TRM Studio 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 TRM Studio Ltd do?
TRM Studio Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Wholesale of other machinery and equipment (SIC 46690); Wholesale of hardware, plumbing and heating equipment and supplies (SIC 46740); Retail sale via mail order houses or via Internet (SIC 47910).
How old is TRM Studio Ltd?
TRM Studio Ltd was incorporated on 21 July 2021, 5 years ago.
What is the penalty if TRM Studio 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 TRM Studio 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.