# Diamond Offshore Limited

## Details

- **Company number:** [00943475](https://find-and-update.company-information.service.gov.uk/company/00943475)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2 Dec 1968
- **Registered office:** 3RD FLOOR, 1 ASHLEY ROAD, ALTRINCHAM, WA14 2DT
- **Nature of business:** [06100](/sic/06100) Extraction of crude petroleum
- **Corporate group:** [Noble Corporation PLC](/group/63677) (14 companies)


## Previous names

- Diamond M-Odeco Limited (until 21 May 1993)
- Ben-Odeco Limited (until 17 Sep 1992)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Diamond Offshore Drilling Inc | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 7 Feb 2024 |
| Noble Offshore Drilling (Uk) Ltd | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 7 Feb 2024 | 13 May 2025 |
| Noble Corporation Plc | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 13 May 2025 |  |




## Owned by

Diamond Offshore Limited → [Noble Corporation PLC](/company/12958050)





## Registered address

1,436 companies are registered at this address - likely a registration agent.