Exhibit 21.1
List of Subsidiaries of Noble Finance Company
| Name | State or Other Jurisdiction of Incorporation or Organization | |
| Bully 1 (Switzerland) GmbH | Switzerland | |
| Bully 1 (US) Corporation | Delaware | |
| Bully 2 (Switzerland) GmbH | Switzerland | |
| Frontier Driller Cayman, Ltd. | Cayman Islands | |
| Frontier Driller Kft. | Hungary | |
| Frontier Driller, Inc. | Delaware | |
| Frontier Driller, Ltd. | Cayman Islands/Luxembourg | |
| Maurer Technology LLC (fka Maurer Technology Incorporated) | Delaware | |
| NDSI Holding Limited | Cayman Islands | |
| NE do Brasil Participações E Investimentos Ltda. | Brazil | |
| NE Drilling Servicos do Brasil Ltda. | Brazil | |
| NL Cayman Limited | Cayman Islands | |
| NL III Cayman Limited | Cayman Islands | |
| Noble (Servco) UK Limited | United Kingdom | |
| Noble 2018-I Guarantor LLC | Delaware | |
| Noble 2018-II Guarantor LLC | Delaware | |
| Noble 2018-III Guarantor LLC | Delaware | |
| Noble 2018-IV Guarantor LLC | Delaware | |
| Noble Asset Mexico LLC | Delaware | |
| Noble BD LLC | Delaware | |
| Noble Bill Jennings LLC | Delaware | |
| Noble Boudreaux Limited | Cayman Islands | |
| Noble Campeche Limited | Cayman Islands | |
| Noble Cayman Limited | Cayman Islands | |
| Noble Cayman SCS Holding Limited | Cayman Islands | |
| Noble Contracting II GmbH | Switzerland | |
| Noble Contracting Offshore Drilling (M) Sdn Bhd | Malaysia | |
| Noble Corporation Holding LLC | Delaware | |
| Noble Corporation Holdings Ltd. | Cayman Islands | |
| Noble Corporation Limited (fka Noble Corporation plc, fka Noble Corporation 2020 plc) | United Kingdom | |
| Noble Deepwater (B) Sdn Bhd | Brunei | |
| Noble Downhole Technology Ltd. | Cayman Islands | |
| Noble Drilling (Carmen) Limited | Cayman Islands | |
| Noble Drilling (Ghana) Limited | Ghana | |
| Noble Drilling (Guyana) Inc. | Guyana | |
| Noble Drilling (Jim Thompson) LLC | Delaware | |
| Noble Drilling (Land Support) Limited | Scotland | |
| Noble Drilling (Luxembourg) S.à r.l. | Luxembourg | |
| Noble Drilling (Myanmar) Limited | Myanmar | |
| Noble Drilling (Nederland) II B.V. | Netherlands | |
| Noble Drilling (Norway) AS | Norway | |
| Noble Drilling (TVL) Ltd. | Cayman Islands | |
| Noble Drilling (U.S.) LLC | Delaware | |
| Noble Drilling Americas LLC | Delaware | |
| Noble Drilling Arabia Company Ltd. | Saudi Arabia | |
| Noble Drilling Arabia Services LLC | Delaware | |
| Noble Drilling Contracting (Egypt) LLC | Egypt | |
| Noble Drilling Doha LLC | Doha, Qatar | |
| Noble Drilling Egypt LLC | Egypt | |
| Noble Drilling Exploration Company LLC (fka Noble Drilling Exploration Company) | Delaware |
| Noble Drilling Holding LLC | Delaware | |
| Noble Drilling Holdings (Cyprus) Limited | Cyprus | |
| Noble Drilling International GmbH | Switzerland | |
| Noble Drilling Mexico, S. De R.L. De C.V. | Mexico | |
| Noble Drilling NHIL LLC | Delaware | |
| Noble Drilling Offshore (Labuan) Pte. Ltd. | Labuan, Malaysia | |
| Noble Drilling Offshore Limited | Cayman Islands | |
| Noble Drilling Services (Canada) Corporation | Nova Scotia, Canada | |
| Noble Drilling Services 2 LLC | Delaware | |
| Noble Drilling Services 3 LLC | Delaware | |
| Noble Drilling Services 6 LLC | Delaware | |
| Noble Drilling Services LLC (fka Noble Drilling Services Inc.) | Delaware | |
| Noble Drilling Singapore Pte. Ltd. | Singapore | |
| Noble Drilling West Africa Limited | Nigeria | |
| Noble Drillships 2 S.à r.l. | Luxembourg | |
| Noble Drillships Holdings 2, Ltd. | Cayman Islands | |
| Noble Drillships Holdings, Ltd. | Cayman Islands | |
| Noble Drillships S.à r.l. | Luxembourg | |
| Noble DT LLC | Delaware | |
| Noble Eagle LLC (fka Noble Eagle Corporation) | Delaware | |
| Noble Earl Frederickson LLC | Delaware | |
| Noble Engineering & Development de Venezuela C.A. | Venezuela | |
| Noble FDR Holdings Limited | Cayman Islands | |
| Noble Finance Luxembourg S.à r.l. | Luxembourg | |
| Noble Finco Limited (fka Noble Finco plc) | United Kingdom | |
| Noble Gene Rosser Limited | Cayman Islands | |
| Noble Holding (Luxembourg) S.à. r.l. | Luxembourg | |
| Noble Holding (Switzerland) GmbH | Switzerland | |
| Noble Holding (U.S.) Eagle LLC (fka Noble Holding (U.S.) Eagle Corporation) | Delaware | |
| Noble Holding (U.S.) LLC | Delaware | |
| Noble Holding Europe S.à r.l. | Luxembourg | |
| Noble Holding International Limited | Cayman Islands | |
| Noble Holding Land Support Limited | Scotland | |
| Noble International Finance Company | Cayman Islands | |
| Noble International Services LLC | Delaware | |
| Noble Leasing (Switzerland) GmbH | Switzerland | |
| Noble Leasing III (Switzerland) GmbH | Switzerland | |
| Noble Mexico Limited | Cayman Islands | |
| Noble Mexico Services Limited | Cayman Islands | |
| Noble NBD Cayman LP | Cayman Islands | |
| Noble NBD GP Holding | Cayman Islands | |
| Noble NBD LP Holding | Cayman Islands | |
| Noble NDC Holding (Cyprus) Limited | Cyprus | |
| Noble NEC Holdings Limited | United Kingdom | |
| Noble Newco Sub Limited | Cayman Islands | |
| Noble North Africa Limited | Cayman Islands | |
| Noble Offshore (Ireland) Limited | Ireland | |
| Noble Offshore (North Sea) Ltd. | Cayman Islands | |
| Noble Offshore Contracting Limited | Cayman Islands | |
| Noble Offshore Mexico Limited | Cayman Islands | |
| Noble Offshore Services de Mexico, S. de R.L. de C.V. | Mexico | |
| Noble Pacific Limited | Cayman Islands | |
| Noble Resources Limited | Cayman Islands |
| Noble Rig Holding 2 Limited | Cayman Islands | |
| Noble Rig Holding I Limited | Cayman Islands | |
| Noble Rig Holdings Limited | Cayman Islands | |
| Noble SA Limited | Cayman Islands | |
| Noble SCS Cayman LP | Cayman Islands | |
| Noble Services Company LLC | Delaware | |
| Noble Services International Limited | Cayman Islands | |
| Pacific Bora Ltd. | Liberia | |
| Pacific Deepwater Construction Ltd | British Virgin Islands | |
| Pacific Drilling Administrator Limited | British Virgin Islands | |
| Pacific Drilling Company LLC | Cayman Islands | |
| Pacific Drilling do Brasil Investimentos Ltda. | Brazil | |
| Pacific Drilling do Brasil Serviços de Perfuração Ltda. | Brazil | |
| Pacific Drilling Finance S.à r.l. | Luxembourg | |
| Pacific Drilling Ghana Limited | Ghana | |
| Pacific Drilling Holding (Delaware) LLC | Delaware | |
| Pacific Drilling Holding (Gibraltar) Limited | Gibraltar | |
| Pacific Drilling International Ltd | British Virgin Islands | |
| Pacific Drilling International, LLC | Delaware | |
| Pacific Drilling Limited | Liberia | |
| Pacific Drilling Manpower Ltd. | British Virgin Islands | |
| Pacific Drilling Manpower S.à r.l. | Luxembourg | |
| Pacific Drilling Manpower, Inc. | Delaware | |
| Pacific Drilling N.V. | Netherlands Antilles | |
| Pacific Drilling Netherlands Coöperatief U.A. | Netherlands | |
| Pacific Drilling Operations Limited | British Virgin Islands | |
| Pacific Drilling Operations, Inc. | Delaware | |
| Pacific Drilling S.A. | Luxembourg | |
| Pacific Drilling South America 1 Ltd | British Virgin Islands | |
| Pacific Drilling South America 2 Ltd | British Virgin Islands | |
| Pacific Drilling V Limited | British Virgin Islands | |
| Pacific Drilling VII Limited | British Virgin Islands | |
| Pacific Drilling VIII Limited | British Virgin Islands | |
| Pacific Drilling, Inc. | Delaware | |
| Pacific Drilling, LLC | New York | |
| Pacific Drillship México, S. de R.L. de C.V. | Mexico | |
| Pacific Drillship Nigeria Limited | British Virgin Islands | |
| Pacific Drillship S.à r.l. | Luxembourg | |
| Pacific International Drilling West Africa Limited | Nigeria | |
| Pacific Menergy Ghana Limited | Ghana | |
| Pacific Mistral Ltd. | Liberia | |
| Pacific Santa Ana Limited | British Virgin Islands | |
| Pacific Scirocco Ltd. | Liberia | |
| Pacific Sharav Korlátolt Felelősségű Társaság | Hungary | |
| Pacific Sharav S.à r.l. | Luxembourg | |
| Sedco Dubai LLC | Dubai, UAE | |
| Triton Engineering Services Company LLC (fka Triton Engineering Services Company) | Delaware | |
| Triton Engineering Services Company, S.A. | Venezuela | |
| Triton International de Mexico S.A. De C.V. | Mexico | |
| Triton International LLC (fka Triton International, Inc.) | Delaware |