- Companies
- Machinery repair and installation
- Farnborough
- Blue Box One Limited
Blue Box One Limited
- Company number
- 05291470
- Incorporated
- 19 Nov 200421 years trading
- Registered office
- 14 Eelmoor Road, Farnborough, Hampshire, GU14 7QN
- Nature of business
- Repair of other equipment; Renting and leasing of office machinery and equipment (including computers)
Blue Box One Limited is a 21-year-old private limited company registered in Farnborough, company number 05291470, one of 34 machinery repair and installation companies in Farnborough. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £61K (+19.6%) on the year before, to £370K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £501K against £173K owed within a year: 2.9 times cover.
- 4 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £370K | £416K | £501K | £173K | 4 |
| 30 Nov 2024 | £309K | £320K | £379K | £136K | 4 |
| 30 Nov 2023 | £284K | £297K | £375K | £160K | 4 |
| 30 Nov 2022 | £251K | £271K | £326K | £126K | 4 |
| 30 Nov 2021 | £260K | £274K | £341K | £84K | 4 |
| 30 Nov 2020 | £264K | £254K | £299K | £80K | 4 |
| 30 Nov 2019 | £219K | £195K | £270K | £94K | 3 |
| 30 Nov 2018 | £173K | £192K | £232K | £101K | 2 |
| 30 Nov 2017 | £124K | £116K | £176K | £92K | 3 |
| 30 Nov 2016 | £126K | £114K | £181K | £94K |
Where Blue Box One Limited is registered
The registered office is in Farnborough (GU14), in the Rushmoor local authority area, South East. Show GU14 7QN on a map.
Other trade companies in GU14
- Tak Brothers Builders LtdBuilders
- Revline Automotive LtdMotor traders
- The One Pound Boat LtdMachinery repair and installation
- Wood Lane Studio LtdJoiners and carpenters
- Raa2 LtdProperty developers
- South East Access Group LtdScaffolders
- Pestacular Pest Control LtdCleaning companies
- VH Services Propeties LtdBuilders
Also registered at this address
1 other company uses the same registered office as Blue Box One Limited.
- Crest Washroom Systems LtdFinishing trades
What happens if Blue Box One 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 05291470
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2004 (21 years ago)
- Registered office
- 14 Eelmoor Road, Farnborough, Hampshire, GU14 7QN
- Nature of business
- Repair of other equipment (SIC 33190)
Renting and leasing of office machinery and equipment (including computers) (SIC 77330) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 19 November 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Farnborough
Other active machinery repair and installation companies registered in Farnborough.
- Camberley Cooling and Electric Ltd2025
- CPD Waste Water Ltd2022
- Cube Airconditioning Limited2005
- D&L Rope Access Ltd2022
- Definitions Detailing Ltd2021
- Delian Ltd2015
- Digital Tachograph Centre Limited2011
- DX Systems Ltd2011
All machinery repair and installation companies in Farnborough · All trades in Farnborough · Machinery repair and installation across the UK
Frequently asked questions
When are Blue Box One Limited's accounts due?
Blue Box One Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Blue Box One Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Blue Box One Limited still trading?
Blue Box One 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 Blue Box One Limited do?
Blue Box One Limited is registered under Repair of other equipment (SIC 33190); Renting and leasing of office machinery and equipment (including computers) (SIC 77330).
How old is Blue Box One Limited?
Blue Box One Limited was incorporated on 19 November 2004, 21 years ago.
What is the penalty if Blue Box One 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 Blue Box One 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.