- Company number
- 05289024
- Incorporated
- 17 Nov 200421 years trading
- Registered office
- Insito Finance Ltd Sabichi House, 5 Wadsworth Road, Perivale, UB6 7JD
- Nature of business
- Construction of commercial buildings; Other building completion and finishing
Bart's Builders Ltd. is a 21-year-old private limited company registered in Perivale, company number 05289024, one of 5 building contractors in Perivale. 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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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 £3,715 (-22.5%) on the year before, to £13K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £80K against £30K owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- 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 Oct 2025 | £13K | £80K | £30K | 2 | |
| 31 Oct 2024 | £17K | £85K | £32K | 2 | |
| 31 Oct 2023 | £8,658 | £69K | £27K | 2 | |
| 31 Oct 2022 | £126 | £49K | £19K | 2 | |
| 31 Oct 2021 | £190 | £51K | £13K | 2 | |
| 31 Oct 2020 | £5,074 | £57K | £6,345 | 0 | |
| 31 Oct 2019 | £671 | £2,382 | £7,200 | 0 | |
| 30 Nov 2018 | £6,719 | £11K | £11K | ||
| 30 Nov 2017 | £19K | £36K | £27K | ||
| 30 Nov 2016 | £7,522 | £8,723 | £14K | £8,478 |
Where Bart's Builders Ltd. is registered
The registered office is in Perivale (UB6), in the Ealing local authority area, London. Show UB6 7JD on a map.
Other trade companies in UB6
- Motor Mec Centre LtdMechanics and garages
- Eminova Automotive Solutions LtdMotor traders
- CMP Waterproofing LtdSpecialist contractors
- I K Religa LtdProperty developers
- I O City Property Services LimitedBuilders
- Furtuna Fire LtdBuilders
- Dzony Spark LtdBuilders
- Naaz Services LimitedCleaning companies
Also registered at this address
3 other companies use the same registered office as Bart's Builders Ltd..
- Eda Building Services LimitedFinishing trades
- RMG General LtdJoiners and carpenters
- Voycon Construction LimitedFinishing trades
What happens if Bart's Builders 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
- 05289024
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2004 (21 years ago)
- Registered office
- Insito Finance Ltd Sabichi House, 5 Wadsworth Road, Perivale, UB6 7JD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other building completion and finishing (SIC 43390) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 16 August 2026
- Previous names
- Interiors B&T Limited (until 29 Jul 2025)
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 Perivale
Other active building contractors registered in Perivale.
All building contractors in Perivale · All trades in Perivale · Builders across the UK
Frequently asked questions
When are Bart's Builders Ltd.'s accounts due?
Bart's Builders 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 Bart's Builders 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 Bart's Builders Ltd. still trading?
Bart's Builders 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 Bart's Builders Ltd. do?
Bart's Builders Ltd. is registered under Construction of commercial buildings (SIC 41201); Other building completion and finishing (SIC 43390).
How old is Bart's Builders Ltd.?
Bart's Builders Ltd. was incorporated on 17 November 2004, 21 years ago.
What is the penalty if Bart's Builders 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 Bart's Builders 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.