- Companies
- Electricians
- Isleworth
- T.A.S.S Electrical & Plumbing Ltd
T.A.S.S Electrical & Plumbing Ltd
- Company number
- 07757276
- Incorporated
- 31 Aug 201115 years trading
- Registered office
- 16 Huggins House, Union Lane, Isleworth, Middlesex, TW7 6GE
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
T.A.S.S Electrical & Plumbing Ltd is a 15-year-old private limited company registered in Isleworth, company number 07757276, one of 26 electrical contractors in Isleworth. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £4,889 (-51.5%) on the year before, to £4,609.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £178 against £6,683 owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £4,609 | £178 | £6,683 | 0 | |
| 31 Aug 2024 | £9,498 | £603 | £12K | 0 | |
| 31 Aug 2023 | £14K | £2,963 | £0 | 2 | |
| 31 Aug 2022 | £3,209 | £12K | 2 | ||
| 31 Aug 2021 | £4,035 | £21K | £7,705 | 2 | |
| 31 Aug 2020 | £2,500 | £4,814 | £2,314 | 2 | |
| 31 Aug 2019 | £6 | £1,461 | £1,455 | 1 | |
| 31 Aug 2018 | -£2,811 | £4 | £4 | £2,815 | 0 |
| 31 Aug 2017 | £333 | £407 | £74 | ||
| 31 Aug 2016 | £27 | £9 | £1,332 | £1,305 |
Who runs and owns T.A.S.S Electrical & Plumbing Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** B*** | Director | Aug 2011 |
Person with significant control
Where T.A.S.S Electrical & Plumbing Ltd is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 6GE on a map.
Other trade companies in TW7
- Pracom LtdMachinery repair and installation
- V&R Construction Group LtdBuilders
- Gio Construction LimitedBuilders
- S & H Bodywork LtdMechanics and garages
- KS Garage Isleworth LtdMotor traders
- C Wiseman Services LtdCleaning companies
- Avenida Developments LtdProperty developers
- Courtesy Cars Group UK LtdMotor traders
What happens if T.A.S.S Electrical & Plumbing 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 07757276
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 August 2011 (15 years ago)
- Registered office
- 16 Huggins House, Union Lane, Isleworth, Middlesex, TW7 6GE
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 28 August 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Isleworth
Other active electrical contractors registered in Isleworth.
- Toby Mills Electrical Limited2012
- Tripping Out Electrics Ltd2022
- W.E.C. Electrical Contractors Ltd2001
- Yj Fire Solutions Ltd2026
- Broad Electricians Limited2014
- Buzzpv Limited2024
- C B Electrical & Mechanical Services Ltd2012
- City Electrical Limited2016
All electrical contractors in Isleworth · All trades in Isleworth · Electricians across the UK
Frequently asked questions
When are T.A.S.S Electrical & Plumbing Ltd's accounts due?
T.A.S.S Electrical & Plumbing Ltd's next accounts are due at Companies House by 31 May 2027 (in 229 days), covering the period to 31 August 2026.
When is T.A.S.S Electrical & Plumbing Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is T.A.S.S Electrical & Plumbing Ltd still trading?
T.A.S.S Electrical & Plumbing Ltd is listed as active on the Companies House register (checked 12 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 T.A.S.S Electrical & Plumbing Ltd do?
T.A.S.S Electrical & Plumbing Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is T.A.S.S Electrical & Plumbing Ltd?
T.A.S.S Electrical & Plumbing Ltd was incorporated on 31 August 2011, 15 years ago.
Who runs T.A.S.S Electrical & Plumbing Ltd?
T.A.S.S Electrical & Plumbing Ltd has 1 active director, the longest-serving appointed in Aug 2011. Their names and service addresses are on the Companies House register.
Who owns T.A.S.S Electrical & Plumbing Ltd?
One person or company has significant control of T.A.S.S Electrical & Plumbing Ltd: an individual (owns 75% or more of the shares).
What is the penalty if T.A.S.S Electrical & Plumbing 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 T.A.S.S Electrical & Plumbing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.