# System1 Research Limited

## Details

- **Company number:** [03900547](https://find-and-update.company-information.service.gov.uk/company/03900547)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 29 Dec 1999
- **Registered office:** 4 MORE LONDON RIVERSIDE, LONDON, SE1 2AU
- **Nature of business:** [73200](/sic/73200) Market research and public opinion polling
- **Corporate group:** [System1 Group PLC](/group/43813) (3 companies)


## Previous names

- Brainjuicer Limited (until 14 Mar 2017)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| System1 Group Plc | ownership-of-shares-75-to-100-percent | 28 Dec 2016 |  |




## Owned by

System1 Research Limited → [System1 Group PLC](/company/05940040)





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