On the Record · Ocean Rig UDW
Ocean Rig UDW subsidiaries, as it lists them
The subsidiaries Ocean Rig UDW lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Drill Rigs Holdings Inc. | Marshall Islands |
| Ocean Rig 1 Shareholders Inc. | Marshall Islands |
| Ocean Rig 1 Inc. | Marshall Islands |
| Ocean Rig 2 Shareholders Inc | Marshall Islands |
| Ocean Rig 2 Inc. | Marshall Islands |
| Drill Rigs Operations Inc. | Marshall Islands |
| Drillships Holdings Inc. | Marshall Islands |
| Drillship Hydra Shareholders Inc. | Marshall Islands |
| Drillship Hydra Owners Inc. | Marshall Islands |
| Drillship Paros Shareholders Inc. | Marshall Islands |
| Drillship Paros Owners Inc. | Marshall Islands |
| Drillships Holdings Operations Inc. | Marshall Islands |
| Drillships Investment Inc. | Marshall Islands |
| Kithira Shareholders Inc. | Marshall Islands |
| Drillship Kithira Owners Inc. | Marshall Islands |
| Skopelos Shareholders Inc. | Marshall Islands |
| Drillship Skopelos Owners Inc. | Marshall Islands |
| Drillships Investment Operations Inc. | Marshall Islands |
| Ocean Rig Cuanza Operations Inc. | Marshall Islands |
| Drillships Ocean Ventures Inc. | Marshall Islands |
| Drillship Skiathos Shareholders Inc. | Marshall Islands |
| Drillship Skiathos Owners Inc. | Marshall Islands |
| Drillship Skyros Shareholders Inc. | Marshall Islands |
| Drillship Skyros Owners Inc. | Marshall Islands |
| Drillship Kythnos Shareholders Inc. | Marshall Islands |
| Drillship Kythnos Owners Inc. | Marshall Islands |
| Drillships Ocean Ventures Operations Inc. | Marshall Islands |
| Ocean Rig Cubango Operations Inc. | Marshall Islands |
| Ocean Rig Operations Inc. | Marshall Islands |
| Drillships Financing Holding Inc. | Marshall Islands |
| Agon Shipping Inc. | Marshall Islands |
| Ocean Rig Global Chartering Inc. | Marshall Islands |
| Drillship Alonissos Shareholders Inc. | Marshall Islands |
| Drillship Alonissos Owners Inc. | Marshall Islands |
| Ocean Rig Management Inc. | Marshall Islands |
| Eastern Med Consultants Inc. | Marshall Islands |
| Ocean Rig Black Sea Cooperatief U.A. | Netherlands |
| Ocean Rig Black Sea Operations B.V. | Netherlands |
| Ocean Rig Drilling Operations Cooperatief U.A. | Netherlands |
| Ocean Rig Drilling Operations B.V. | Netherlands |
| Ocean Rig Block 33 Brasil Cooperatief U.A. | Netherlands |
| Ocean Rig Block 33 Brasil B.V. | Netherlands |
| Ocean Rig Olympia Operations Ghana Limited | Ghana |
| Primelead Limited | Cyprus |
| Ocean Rig UDW LLC | — |
| U.S. Drillships Projects Inc. | Delaware, U.S. |
| Drillship Alonissos Stock Trust | Delaware, U.S. |
| Ocean Rig Canada Inc. | Canada |
| Ocean Rig North Sea AS | Norway |
| Ocean Rig AS | Norway |
| Olympia Rig Angola Holding S.A. | Angola |
| Olympia Rig Angola Limitada | Angola |
| Ocean Rig Deepwater Drilling Limited | Nigeria |
| Ocean Rig do Brasil Servicos de Petroleo Ltda. | Brazil |
| Ocean Rig Rio de Janeiro Servicos de Petroleo Ltda. | Brazil |
| Ocean Rig Offshore Management Limited | Jersey |
| OR Crewing Limited | Jersey |
| OCR Falklands Drilling Inc. | Marshall Islands |
| Drillships Ventures Projects Inc. | Delaware, U.S. |
| Drillship Santorini Shareholders Inc. | Marshall Islands |
| Drillship Santorini Owners Inc. | Marshall Islands |
| Drillship Crete Shareholders Inc. | Marshall Islands |
| Drillship Crete Owners Inc. | Marshall Islands |
| Drillship Amorgos Shareholders Inc. | Marshall Islands |
| Drillship Amorgos Owners Inc. | Marshall Islands |
| OR Benguela Operations Inc. | Marshall Islands |
| Ocean Rig Investments Inc. | Marshall Islands |
| OR Norge Operations Inc. | Marshall Islands |
| Ocean Rig Management Services Inc. | Marshall Islands |
| Ocean Rig Cayman Management Services SEZC Limited | Cayman Islands |
| Ship Investment Ocean Holdings Inc. | Marshall Islands |
| Kalambo Operations Inc. | Marshall Islands |
| Sub-Saharan Drilling Inc. | Marshall Islands |
From the subsidiary exhibit of the 20-F for 2017. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Ocean Rig UDW’s annual reports (20-F for 2017, 20-F for 2016, 20-F for 2015) and the financial data it files with the SEC, as of 2018-03-15. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.