- Companies
- Finishing trades
- Isleworth
- Blanford Design & Build Limited
Blanford Design & Build Limited
- Company number
- 08369101
- Incorporated
- 21 Jan 201313 years trading
- Registered office
- 51 South Street, Isleworth, Middlesex, TW7 7AA
- Nature of business
- Other building completion and finishing
Blanford Design & Build Limited is a 13-year-old private limited company registered in Isleworth, company number 08369101, one of 30 building finishing companies in Isleworth. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Blanford Design & Build LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £72K (+15.9%) on the year before, to £526K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £605K against £96K owed within a year: 6.3 times cover.
- 5 employees on average during the year.
- 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 Jan 2026 | £526K | £605K | £96K | 5 | |
| 31 Jan 2025 | £454K | £591K | £162K | 5 | |
| 31 Jan 2024 | £166K | £303K | £199K | 5 | |
| 31 Jan 2023 | £68K | £124K | £128K | 5 | |
| 31 Jan 2022 | £10K | £112K | £76K | 5 | |
| 31 Jan 2021 | £64K | £163K | £82K | 5 | |
| 31 Jan 2020 | £98K | £180K | £109K | 5 | |
| 31 Jan 2019 | £163K | £295K | £131K | ||
| 31 Jan 2018 | £39K | £181K | £142K | ||
| 31 Jan 2017 | £23K | £131K | £276K |
Where Blanford Design & Build Limited is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 7AA 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
Also registered at this address
14 other companies use the same registered office as Blanford Design & Build Limited.
- Burrows Building Services LimitedFinishing trades
- Elysian Projects LtdProperty developers
- Isleworth Service Centre LimitedMechanics and garages
- Jubilee Service Centre LimitedMechanics and garages
- Len Developments LimitedProperty developers
- Lister Electrics LtdElectricians
- LPD Decorating LtdPainters and decorators
- Manning & Boyce Accident Repairs LimitedMechanics and garages
- MR Landscapes (Surrey) LimitedLandscapers and gardeners
- Pod Project Management LtdProperty developers
- Prism Security Integration LtdElectricians
- Rack Services LtdSpecialist contractors
- Toby Mills Electrical LimitedElectricians
- W.E.C. Electrical Contractors LtdElectricians
What happens if Blanford Design & Build 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 08369101
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2013 (13 years ago)
- Registered office
- 51 South Street, Isleworth, Middlesex, TW7 7AA
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 21 January 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Isleworth
Other active building finishing companies registered in Isleworth.
- Burrows Building Services Limited2016
- Caid Construction Ltd2018
- Chapelcroft Contracts Ltd2026
- Cmcps Ltd2008
- Coogan Constructions Limited2022
- D&I Contractors Limited2020
- Dany Handyman Ltd2020
- De&Nezaj Constructions Ltd2017
All building finishing companies in Isleworth · All trades in Isleworth · Finishing trades across the UK
Frequently asked questions
When are Blanford Design & Build Limited's accounts due?
Blanford Design & Build Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Blanford Design & Build Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Blanford Design & Build Limited still trading?
Blanford Design & Build 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 Blanford Design & Build Limited do?
Blanford Design & Build Limited is registered under Other building completion and finishing (SIC 43390).
How old is Blanford Design & Build Limited?
Blanford Design & Build Limited was incorporated on 21 January 2013, 13 years ago.
What is the penalty if Blanford Design & Build 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 Blanford Design & Build 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.