- Companies
- Joiners and carpenters
- Sheffield
- Roboss Interiors Ltd
Roboss Interiors Ltd
- Company number
- 12454609
- Incorporated
- 11 Feb 20206 years trading
- Registered office
- 125 High Street, Killamarsh, Sheffield, S21 1BL
- Nature of business
- Joinery installation
Roboss Interiors Ltd is a 6-year-old private limited company registered in Sheffield, company number 12454609, one of 138 joinery companies in Sheffield. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £71K (+70.3%) on the year before, to £171K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £157K against £33K owed within a year: 4.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £171K | £34K | £157K | £33K | 0 |
| 29 Feb 2024 | £101K | £86K | £172K | £57K | 0 |
| 28 Feb 2023 | £46K | £154K | £186K | £146K | 0 |
| 28 Feb 2022 | £37K | £8,358 | £116K | £70K | 2 |
| 28 Feb 2021 | £8,898 | £16K | £45K | £23K | 1 |
Where Roboss Interiors Ltd is registered
The registered office is in Sheffield (S21), in the North East Derbyshire local authority area, East Midlands. Show S21 1BL on a map.
Other trade companies in S21
- Oak & Beam LimitedBuilders
- Precision Tree Care LimitedLandscapers and gardeners
- Trueshift Autos LtdMotor traders
- Flowright Services LtdPlumbers and heating engineers
- Crusade Part Solutions LtdMotor traders
- RMK Cooling Systems LimitedPlumbers and heating engineers
- Mills Capital LtdProperty developers
- Apex Integrity Access LtdScaffolders
What happens if Roboss Interiors 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12454609
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2020 (6 years ago)
- Registered office
- 125 High Street, Killamarsh, Sheffield, S21 1BL
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 10 February 2026
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 Sheffield
Other active joinery companies registered in Sheffield.
- Rosewood Loft Creations Ltd2011
- Russell O'Neill Limited2003
- S17 Construction Ltd2025
- Secret Joinery Limited2015
- Serious Interiors Limited2017
- SGL Window Fitters Ltd2014
- Sheaf Valley Kitchens Ltd2014
- Sheffield Handypro Ltd2025
All joinery companies in Sheffield · All trades in Sheffield · Joiners and carpenters across the UK
Frequently asked questions
When are Roboss Interiors Ltd's accounts due?
Roboss Interiors Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Roboss Interiors Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Roboss Interiors Ltd still trading?
Roboss Interiors 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 Roboss Interiors Ltd do?
Roboss Interiors Ltd is registered under Joinery installation (SIC 43320).
How old is Roboss Interiors Ltd?
Roboss Interiors Ltd was incorporated on 11 February 2020, 6 years ago.
What is the penalty if Roboss Interiors 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 Roboss Interiors 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.