# Rockrose Ukcs4 Limited

## Details

- **Company number:** [02552901](https://find-and-update.company-information.service.gov.uk/company/02552901)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 29 Oct 1990
- **Registered office:** 5TH FLOOR VIARO HOUSE, 20-23 HOLBORN, LONDON, EC1N 2JD
- **Nature of business:** [06100](/sic/06100) Extraction of crude petroleum
- **Corporate group:** [Viaro Investment Limited](/group/12357) (11 companies)


## Previous names

- Idemitsu Petroleum UK Ltd (until 8 Dec 2017)
- Petro Summit Investment UK Limited (until 4 Jan 2010)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Idemitsu Kosan Co., Ltd. | ownership-of-shares-75-to-100-percent | 6 Apr 2016 | 8 Dec 2017 |
| Rockrose Energy Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 8 Dec 2017 |  |




## Owned by

Rockrose Ukcs4 Limited → [Rockrose Energy Limited](/company/09665181) → [Viaro Energy Limited](/company/12471979) → [Viaro Investment Limited](/company/12369869)





## Companies at the same address

- [Rockrose (Ukcs2) Limited](/company/08724360) (08724360)
- [Rockrose (Ukcs3) Limited](/company/04620801) (04620801)
- [Rockrose Energy Limited](/company/09665181) (09665181)
- [Rockrose Real Estate Limited](/company/13888675) (13888675)
- [Rockrose Ukcs 10 Limited](/company/04105025) (04105025)
- [Rockrose Ukcs 9 Limited](/company/01293052) (01293052)
- [SRM Foundation](/company/15252123) (15252123)
- [VEL Renewable UK Limited](/company/07526467) (07526467)
- [Viaro Energy Limited](/company/12471979) (12471979)
- [Viaro Investment Limited](/company/12369869) (12369869)