# Riverside Bio Limited

## Details

- **Company number:** [08104799](https://find-and-update.company-information.service.gov.uk/company/08104799)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 14 Jun 2012
- **Registered office:** 10 OSIER WAY, MITCHAM, CR4 4NF
- **Nature of business:** [56290](/sic/56290) Other food services
- **Corporate group:** [BIO Collectors Holdings Limited](/group/10088) (3 companies)


## Previous names

- Westeros Ltd (until 19 Jun 2012)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BLACKBURN, Stuart James Alston | director | 18 Nov 2025 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Bio Collectors Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Jul 2017 |  |
| John Laing Environmental Assets Group (Uk) Limited | ownership-of-shares-50-to-75-percent, voting-rights-50-to-75-percent, right-to-appoint-and-remove-directors | 13 Dec 2019 | 13 Dec 2019 |



## Accounts

| Year ended | Turnover | Net assets | Cash | Employees |
|---|---|---|---|---|
| 31 Mar 2025 | £7,431,922 | £836,933 | £669,899 | 32 |
| 31 Mar 2024 | - | £2,961,690 | £246,399 | 24 |
| 30 Sep 2022 | - | £2,698,728 | £134,404 | 23 |
| 30 Sep 2021 | - | £2,244,705 | £12,341 | 24 |



## Owned by

Riverside Bio Limited → [BIO Collectors Holdings Limited](/company/08104785)




## Directors' other companies

- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Jleag Ad Limited](/company/12524325)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [HWT Limited](/company/SC187212)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [BIO Collectors Holdings Limited](/company/08104785)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Rainworth Energy Limited](/company/09516163)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [BIO Collectors Limited](/company/07043206)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Peacehill Gas Limited](/company/SC497347)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Riverside Ad Limited](/company/08371925)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Greenmead Ad Limited](/company/10905606)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Codford Biogas Limited](/company/08166256)
- [BLACKBURN, Stuart James Alston](/person/6379365) - director at [Thornton Estate Energy Limited](/company/09740508)



## Companies at the same address

- [BIO Collectors Holdings Limited](/company/08104785) (08104785)
- [BIO Collectors Limited](/company/07043206) (07043206)
- [Kfic](/company/12606373) (12606373)
- [Killoughery Construction Limited](/company/02470892) (02470892)
- [Riverside Ad Limited](/company/08371925) (08371925)
- [Ruiz Galan Studio Ltd](/company/15449189) (15449189)
- [Surrey Waste Management Limited](/company/09056626) (09056626)