- Companies
- Installers
- Basingstoke
- Supra Ultra Ltd
Supra Ultra Ltd
- Company number
- 13550292
- Incorporated
- 5 Aug 20215 years trading
- Registered office
- South Building Upper Farm, Wootton ST Lawrence, Basingstoke, Hampshire, RG23 8PE
- Nature of business
- Other construction installation
Supra Ultra Ltd is a 5-year-old private limited company registered in Basingstoke, company number 13550292, one of 37 installation companies (insulation, lifts, shutters and similar) in Basingstoke. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £40K on the year before, to -£40K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £2.6M against £2.6M owed within a year: 1.0 times cover.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£40K | £497K | £2.6M | £2.6M | 2 |
| 31 Jul 2024 | £204 | £11K | £1.7M | 0 | |
| 31 Jul 2023 | £100 | £100 | £0 | 0 | |
| 31 Jul 2022 | £102 | £6,115 | £6,013 | 0 |
Where Supra Ultra Ltd is registered
The registered office is in Basingstoke (RG23), in the Basingstoke and Deane local authority area, South East. Show RG23 8PE on a map.
Other trade companies in RG23
- Lit Scaffolding LtdScaffolders
- Assurevale LtdBuilders
- Fuego Build LtdProperty developers
- Charlston LtdBuilders
- Basingstoke Alarm Specialists LtdElectricians
- Dafi Heating and Plumbing LtdPlumbers and heating engineers
- Belle Bathrooms and Plumbing LtdBuilders
- PRT Lighting LtdElectricians
Also registered at this address
18 other companies use the same registered office as Supra Ultra Ltd.
- Agb Automation LtdInstallers
- Brads Bathrooms LtdPlumbers and heating engineers
- Burford Contracting LtdMachinery repair and installation
- Desumo LtdSpecialist contractors
- Devonish Plastering LtdPlasterers
- Hanno Group LimitedSpecialist contractors
- Hutt LtdMechanics and garages
- Impact Moling Trenchless Installations LimitedCivil engineering
- J.W.Farmer and Sons LtdPainters and decorators
- Kit and Co (UK) LtdProperty developers
- MH Autos (Basingstoke) LimitedMechanics and garages
- Mi Decorators LtdPainters and decorators
- MJB Bathrooms LtdPlumbers and heating engineers
- Nick Manuel LtdPlumbers and heating engineers
- Quantum Cleaning and Specialist Services LimitedCleaning companies
- Read Property Development LtdProperty developers
- UK Barrier Services LimitedSpecialist contractors
- Uniqtc LtdFinishing trades
What happens if Supra Ultra 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13550292
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 August 2021 (5 years ago)
- Registered office
- South Building Upper Farm, Wootton ST Lawrence, Basingstoke, Hampshire, RG23 8PE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 4 August 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- FSL Build Ltd (until 31 Jul 2023)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Basingstoke
Other active installation companies (insulation, lifts, shutters and similar) registered in Basingstoke.
- Technical Solutions Workforce Ltd2026
- The Cabin Builders Hampshire Limited2025
- Vernon Pools Ltd2025
- 2020 Vision (Camberley) Limited2015
- Agb Automation Ltd2010
- Alworth Construction Ltd2022
- Barfoot Energy Projects Ltd2010
- Basingstoke Fire Protection Limited1976
All installation companies (insulation, lifts, shutters and similar) in Basingstoke · All trades in Basingstoke · Installers across the UK
Frequently asked questions
When are Supra Ultra Ltd's accounts due?
Supra Ultra Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Supra Ultra Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Supra Ultra Ltd still trading?
Supra Ultra 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 Supra Ultra Ltd do?
Supra Ultra Ltd is registered under Other construction installation (SIC 43290).
How old is Supra Ultra Ltd?
Supra Ultra Ltd was incorporated on 5 August 2021, 5 years ago.
What is the penalty if Supra Ultra 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 Supra Ultra 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.