- Companies
- Plumbers and heating engineers
- Belvedere
- GT Interiors Ltd
GT Interiors Ltd
- Company number
- 11951386
- Incorporated
- 17 Apr 20197 years trading
- Registered office
- 12 Ashburnham Road, Belvedere, DA17 6DA
- Nature of business
- Plumbing, heat and air-conditioning installation; Painting; Other building completion and finishing
GT Interiors Ltd is a 7-year-old private limited company registered in Belvedere, company number 11951386, one of 14 plumbing and heating companies in Belvedere. 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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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 £68K (-21.2%) on the year before, to £253K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | £253K | £175K | £219K | £0 | 1 |
| 31 Mar 2023 | £322K | £160K | £317K | £21K | 1 |
| 31 Mar 2022 | £261K | £215K | £281K | £37K | 1 |
| 31 Mar 2021 | £125K | £118K | £170K | £47K | 0 |
| 31 Mar 2020 | £60K | £13K | £129K | £69K | 1 |
Where GT Interiors Ltd is registered
The registered office is in Belvedere (DA17), in the Bexley local authority area, London. Show DA17 6DA on a map.
Other trade companies in DA17
- Prefabx UK South LtdSpecialist contractors
- HS11 UK LimitedBuilders
- Aquafix Plumbing and Heating LtdPlumbers and heating engineers
- Robert Ciobanu LtdCleaning companies
- JC Truck Repairs LtdMechanics and garages
- Vishaal Global LtdCleaning companies
- Streamway Facilities Management LimitedElectricians
- Thames Wharf LtdFinishing trades
What happens if GT Interiors 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
- 11951386
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 April 2019 (7 years ago)
- Registered office
- 12 Ashburnham Road, Belvedere, DA17 6DA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Painting (SIC 43341)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 April 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 Belvedere
Other active plumbing and heating companies registered in Belvedere.
- MCL Mechanical Ltd2019
- MSM Plumbing and Heating Services Ltd2023
- Pipe Services Limited2016
- Powells Plumbing and Heating Limited2013
- Rixy Plumbing&Heating Ltd2021
- Affability Limited2024
- Aquafix Plumbing and Heating Ltd2026
- Baileys Boiler and Heating Services Limited2022
All plumbing and heating companies in Belvedere · All trades in Belvedere · Plumbers and heating engineers across the UK
Frequently asked questions
When are GT Interiors Ltd's accounts due?
GT Interiors Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is GT Interiors 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 GT Interiors Ltd still trading?
GT Interiors 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 GT Interiors Ltd do?
GT Interiors Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Painting (SIC 43341); Other building completion and finishing (SIC 43390).
How old is GT Interiors Ltd?
GT Interiors Ltd was incorporated on 17 April 2019, 7 years ago.
What is the penalty if GT Interiors 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 GT Interiors 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.