- Companies
- Joiners and carpenters
- Horsham
- Onabox Ltd
Onabox Ltd
- Company number
- 12135271
- Incorporated
- 2 Aug 20197 years trading
- Registered office
- 34 Halls Drive, Faygate, Horsham, RH12 4QN
- Nature of business
- Joinery installation
Onabox Ltd is a 7-year-old private limited company registered in Horsham, company number 12135271, one of 23 joinery companies in Horsham. 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 £20K (-64.8%) on the year before, to £11K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £43K against £44K owed within a year: 1.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £11K | £43K | £44K | 3 | |
| 31 Aug 2024 | £31K | £39K | £33K | 3 | |
| 31 Aug 2023 | £8,184 | £15K | £20K | 3 | |
| 31 Aug 2022 | £3,869 | £16K | £20K | 3 | |
| 31 Aug 2021 | £8,622 | £26K | £17K | 3 | |
| 31 Aug 2020 | £2,645 | £8,502 | £7,299 | 3 |
Where Onabox Ltd is registered
The registered office is in Horsham (RH12), in the Horsham local authority area, South East. Show RH12 4QN on a map.
Other trade companies in RH12
- Ravenscroft Design LtdBuilders
- Greenblade Group LtdLandscapers and gardeners
- Carter Cook Construction LimitedProperty developers
- RN Property Solution LtdFinishing trades
- Bell & Son Construction LtdProperty developers
- Ihk Automotive LtdMechanics and garages
- Bubberts Cleaning Partnership LtdCleaning companies
- TD Garden Maintenance LtdLandscapers and gardeners
What happens if Onabox 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
- 12135271
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2019 (7 years ago)
- Registered office
- 34 Halls Drive, Faygate, Horsham, RH12 4QN
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 October 2025
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Horsham
Other active joinery companies registered in Horsham.
- PW Reader Carpentry & Joinery Ltd2018
- R & R Carpentry and Construction Ltd2023
- S McCreadie Ltd2015
- Stuart Heather Fine Bespoke Carpentry & Joinery Ltd2022
- The Sussex Woodworks Limited2018
- TNL Carpentry & Joinery Ltd2013
- Tru English Bespoke Joinery Ltd2016
- Vim-Stil Ltd2018
All joinery companies in Horsham · All trades in Horsham · Joiners and carpenters across the UK
Frequently asked questions
When are Onabox Ltd's accounts due?
Onabox Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Onabox 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 Onabox Ltd still trading?
Onabox 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 Onabox Ltd do?
Onabox Ltd is registered under Joinery installation (SIC 43320).
How old is Onabox Ltd?
Onabox Ltd was incorporated on 2 August 2019, 7 years ago.
What is the penalty if Onabox 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 Onabox 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.