- Companies
- Cleaning companies
- Portsmouth
- Bio Restoration South Ltd
Bio Restoration South Ltd
- Company number
- 15305151
- Incorporated
- 23 Nov 20232 years trading
- Registered office
- 14 Fairways Business Centre, Airport Service Road, Portsmouth, PO3 5NU
- Nature of business
- Specialised cleaning services
Bio Restoration South Ltd is a 2-year-old private limited company registered in Portsmouth, company number 15305151, one of 112 cleaning companies in Portsmouth. Its next accounts are due at Companies House on 31 December 2027, and its first CT600 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 £44K on the year before, to £46K.
- Current assets of £188K against £141K owed within a year: 1.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £46K | £188K | £141K | 0 | |
| 30 Nov 2024 | £1,993 | £14K | £11K | 0 |
Where Bio Restoration South Ltd is registered
The registered office is in Portsmouth (PO3), in the Portsmouth local authority area, South East. Show PO3 5NU on a map.
Other trade companies in PO3
- GJM Construction LtdBuilders
- Al Fajar Building LimitedFinishing trades
- New Milton Decor LtdPainters and decorators
- Portsmouth Autos LtdMechanics and garages
- Henley Roofing Group LimitedInstallers
- I’M Covered 365 Ac LtdPlumbers and heating engineers
- Scope Bodyshop LtdMechanics and garages
- GP Technical LtdSpecialist contractors
Also registered at this address
2 other companies use the same registered office as Bio Restoration South Ltd.
- Bio Response LtdCleaning companies
- PMG Developers LtdProperty developers
What happens if Bio Restoration South 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15305151
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2023 (2 years ago)
- Registered office
- 14 Fairways Business Centre, Airport Service Road, Portsmouth, PO3 5NU
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 1 May 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Portsmouth
Other active cleaning companies registered in Portsmouth.
- Blessing Sparkling Cleaning Ltd2025
- BT Commercial Cleaning Ltd2022
- BZ Carpet Care Ltd2026
- C & A Cleaning Services Ltd2019
- Car Cleaning Supplies Ltd2026
- Care Action Cleaning Ltd2026
- Carpe Diem Property Developments Ltd2023
- Cascades Hand Car Wash Ltd2025
All cleaning companies in Portsmouth · All trades in Portsmouth · Cleaning companies across the UK
Frequently asked questions
When are Bio Restoration South Ltd's accounts due?
Bio Restoration South Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Bio Restoration South Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2026, due by 30 November 2027, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Bio Restoration South Ltd still trading?
Bio Restoration South 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 Bio Restoration South Ltd do?
Bio Restoration South Ltd is registered under Specialised cleaning services (SIC 81222).
How old is Bio Restoration South Ltd?
Bio Restoration South Ltd was incorporated on 23 November 2023, 2 years ago.
What is the penalty if Bio Restoration South 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 Bio Restoration South 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.