- Company number
- 03335846
- Incorporated
- 19 Mar 199729 years trading
- Registered office
- Unit 3 the Metro Centre, Rennels Way, Isleworth, Middlesex, TW7 6NJ
- Nature of business
- Construction of domestic buildings
Star Contractors Limited is a 29-year-old private limited company registered in Isleworth, company number 03335846, one of 132 building contractors in Isleworth. 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 up £103K (+4.1%) on the year before, to £2.6M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1.5M against £423K owed within a year: 3.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £2.6M | £687K | £1.5M | £423K | 0 |
| 31 Mar 2025 | £2.5M | £14K | £1.8M | £981K | 0 |
| 31 Mar 2024 | £3.8M | £862K | £3M | £753K | 13 |
| 31 Mar 2023 | £3.6M | £986K | £2.8M | £778K | 13 |
| 31 Mar 2022 | £3.5M | £1.3M | £2.4M | £552K | 10 |
| 31 Mar 2021 | £3.3M | £240K | £2.5M | £654K | 9 |
| 31 Mar 2020 | £3.3M | £533K | £2.5M | £711K | 9 |
| 31 Mar 2019 | £3.4M | £509K | £2.2M | £361K | |
| 31 Mar 2018 | £3.3M | £646K | £2.1M | £386K | |
| 31 Mar 2017 | £3.3M | £895K | £2.1M | £414K |
Public contracts won
Star Contractors Limited has 11 public sector contract awards on record; the ones with their own published value total £28M, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. 5 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Habinteg Housing Association Limited5 awards
- London Borough of Wandsworth2 awards
- London Borough of Hillingdon2 awards
- Wandsworth Borough Council1 award
- London Borough of Hounslow1 award
Showing the 10 most recent of 11.
Where Star Contractors Limited is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 6NJ on a map.
Other trade companies in TW7
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- 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 Star Contractors Limited 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
- 03335846
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 1997 (29 years ago)
- Registered office
- Unit 3 the Metro Centre, Rennels Way, Isleworth, Middlesex, TW7 6NJ
- 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
- 18 April 2026
- Charges (mortgages)
- 3 outstanding of 6 registered
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 Isleworth
Other active building contractors registered in Isleworth.
- Style Build Construction Ltd2026
- Taaj Design and Build Ltd2021
- Tangramarket Limited2007
- Three Eagles Ltd2017
- TP Constructors Ltd2023
- UK Roofing Services Ltd2026
- V&R Construction Group Ltd2026
- Vata Rendering Limited2023
All building contractors in Isleworth · All trades in Isleworth · Builders across the UK
Frequently asked questions
When are Star Contractors Limited's accounts due?
Star Contractors Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Star Contractors Limited'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 Star Contractors Limited still trading?
Star Contractors Limited 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 Star Contractors Limited do?
Star Contractors Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Star Contractors Limited?
Star Contractors Limited was incorporated on 19 March 1997, 29 years ago.
Has Star Contractors Limited won public sector contracts?
Yes. Star Contractors Limited has 11 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £28M), most recently from London Borough of Wandsworth.
What is the penalty if Star Contractors Limited 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 Star Contractors Limited 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.