# Buzzsumo Limited

## Details

- **Company number:** [08854839](https://find-and-update.company-information.service.gov.uk/company/08854839)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 21 Jan 2014
- **Registered office:** 5 CHURCHILL PLACE, LONDON, E14 5HU
- **Nature of business:** [63990](/sic/63990) Other information service activities n.e.c.
- **Corporate group:** [Castle Top Holding Limited](/group/16406) (21 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Castle Top Holding Ltd | significant-influence-or-control | 26 Feb 2021 |  |
| Runtime Collective Limited | ownership-of-shares-75-to-100-percent | 10 Oct 2017 |  |
| Mr James William Blackwell | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 10 Oct 2017 |
| Mr Henley Chiu | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 10 Oct 2017 |
| Mr Steven Clifford Rayson | ownership-of-shares-25-to-50-percent | 6 Apr 2016 | 10 Oct 2017 |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2016 | £1,005,160 | £1,374,564 | 2 |
| 31 Dec 2015 | £184,132 | £296,573 | - |
| 31 Dec 2014 | £124,747 | £86,133 | - |



## Owned by

Buzzsumo Limited → [Castle Top Holding Limited](/company/12357407)





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