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- Plumbers and heating engineers
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- Delta Install Ltd.
Company profile · Plumbers and heating engineers
Delta Install Ltd.
Delta Install Ltd. is a 8-year-old private limited company registered in London, company number 11027265, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 October 2025, as filed at Companies House.
Delta Install Ltd. over the years
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 £197 (+5%) on the year before, to £4,122.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £4,122 | £5,187 | 1 | ||
| 31 Oct 2024 | £3,925 | £3,367 | £5,117 | £1,192 | 1 |
| 31 Oct 2023 | £5,165 | £3,082 | £6,357 | £1,192 | 3 |
| 1 Nov 2022 | £5,239 | £1,160 | £5,683 | £444 | 4 |
| 31 Oct 2021 | £5,348 | £5,958 | £5,958 | £610 | 4 |
| 31 Oct 2020 | £2,747 | £3,165 | £3,165 | £418 | 1 |
| 31 Oct 2019 | £967 | £1,192 | £1,192 | £225 | 1 |
| 31 Oct 2018 | £10 | £10 | £10 |
Where Delta Install Ltd. is registered
The registered office is in London (SW2), in the Lambeth local authority area, London. Show SW2 1BZ on a map.
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Also registered at this address
1 other company uses the same registered office as Delta Install Ltd..
- Rasi Motor Trading LtdMechanics and garages
What happens if Delta Install 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11027265
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2017 (8 years ago)
- Registered office
- Unit 40 the Link, 49 Effra Road, London, SW2 1BZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 22 October 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 London
Other active plumbing and heating companies registered in London.
- Delta Plumbers Limited2019
- Delta T Limited2019
- Dem Plumbing and Heating Ltd2010
- Demand Heating Ltd2020
- Demiir Limited2026
- Demir Pipe Fitting Ltd2020
- Deniz Decoration Ltd2025
- Desire Group Heating Ltd2024
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Delta Install Ltd.'s accounts due?
Delta Install Ltd.'s next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Delta Install Ltd.'s CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Delta Install Ltd. still trading?
Delta Install 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 Delta Install Ltd. do?
Delta Install Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Delta Install Ltd.?
Delta Install Ltd. was incorporated on 23 October 2017, 8 years ago.
What is the penalty if Delta Install 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 Delta Install 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.