Stratrix
On the Record · Borr Drilling

Borr Drilling subsidiaries, as it lists them

The subsidiaries Borr Drilling lists in its latest annual report, with the jurisdiction of each, linked to the filing.

Subsidiaries it lists

SubsidiaryJurisdiction
BC Ventures Limited*Bermuda
Borr (Mauritius) Holdings LimitedMauritius
Borr (UK) Holdings LimitedScotland
Borr Arabia III (UK) LimitedEngland and Wales
Borr Arabia Well Drilling LLCKingdom of Saudi Arabia
Borr BC Holdings LimitedBermuda
Borr Bestla Inc.Marshall Islands
Borr Brage LimitedCayman Islands
Borr Drilling (US) Inc.Delaware, United States of America
Borr Drilling Contracting S. de R.L. de C.V.Mexico
Borr Drilling Land Support Angola (SU), LDAAngola
Borr Drilling Land Support LimitedScotland
Borr Drilling Land Support Limited (Abu Dhabi Branch)Abu Dhabi, United Arab Emirates
Borr Drilling Land Support Limited (Libya Branch)Libya
Borr Drilling Malaysia Sdn. Bhd.Malaysia
Borr Drilling Management (UK) LimitedEngland and Wales
Borr Drilling Management ASNorway
Borr Drilling Management DMCCDubai, United Arab Emirates
Borr Drilling Mexico S. de R.L. de C.V.Mexico
Borr Drilling Offshore Services (US) IncDelaware, United States of America
Borr Drilling Services LLCQatar
Borr Eastern Peninsula Pte. Ltd.Singapore
Borr Eastern Peninsula Pte. Ltd. (Brunei Branch)Brunei
Borr Eastern Peninsula Pte. Ltd. (Indonesia Branch)Indonesia
Borr Finance LLCDelaware, United States of America
Borr Forseti Inc.Marshall Islands
Borr Freyja Inc.Marshall Islands
Borr Galar (UK) LimitedEngland and Wales
Borr Gerd Inc.Marshall Islands
Borr Gerd Inc. (Cameroon Branch)Cameroon
Borr Gerd LimitedMauritius
Borr Gerd Limited (Ivory Coast Branch)Ivory Coast
Borr Gersemi (UK) LimitedScotland
Borr Grid (UK) LimitedScotland
Borr Grid LimitedMauritius
Borr Groa Inc.Marshall Islands
Borr Gunnlod Inc.Marshall Islands
Borr Gyme Inc.Marshall Islands
Borr Gyme Inc. (Benin Branch)Benin
Borr Gyme Inc. (Equatorial Guinea Branch)Equatorial Guinea
Borr Gyme Inc. (Gabon Branch)Gabon
Borr Heimdal Inc.Marshall Islands
Borr Hermod Inc.Marshall Islands
Borr Hild (UK) LimitedEngland and Wales
Borr Holdings LimitedCayman Islands
Borr Idun LimitedMarshall Islands
Borr IHC LimitedBermuda
Borr International Operations I Inc.Marshall Islands
Borr International Operations I Inc. (Nigeria Branch)Nigeria
Borr International Resources LimitedBritish Virgin Islands
Borr Jack-Up XIV Inc.British Virgin Islands
Borr Jack-Up XIV Inc. (Gabon Branch)Gabon
Borr Jack-Up XXXII Inc (Indonesia Branch)Indonesia
Borr Jack-Up XXXII Inc.Marshall Islands
Borr Joro Inc.Marshall Islands
Borr Management Mexico S. de R.L. de C.V.Mexico
Borr Mexico Ventures LimitedScotland
Borr Mist LimitedMarshall Islands
Borr Natt Inc.Marshall Islands
Borr Natt Inc. (Congo Branch)Republic of the Congo
Borr Natt LimitedMauritius
Borr Njord (UK) LimitedEngland and Wales
Borr Norve LimitedMauritius
Borr Odin (UK) LimitedScotland
Borr Offshore Services Mexico S. de R.L. de C.V.Mexico
Borr Ran (UK) LimitedEngland and Wales
Borr Saga Inc.Marshall Islands
Borr SEA Operations Inc.Marshall Islands
Borr SEA Operations Inc. (Thailand Branch)Thailand
Borr Sif Inc.Marshall Islands
Borr Skald Inc.Marshall Islands
Borr Vale Inc.Marshall Islands
Borr Valhalla Holding LimitedBermuda
Borr Var Inc.Marshall Islands
Borr West Africa Assets Inc.Marshall Islands
Borr West Africa Assets Inc. (Gabon Branch)Gabon
Constellation II LimitedCayman Islands
Paragon Asset Company LimitedCayman Islands
Paragon International Finance CompanyCayman Islands
Paragon Offshore (Nederland) B.V.The Netherlands
Paragon Offshore (Nederland) B.V. (Malta Branch)Malta
Paragon Offshore Drilling LLCDelaware, United States of America
Paragon Offshore Enterprises LimitedCayman Islands
Paragon Offshore Holdings US Inc.Delaware, United States of America
Paragon Offshore International LimitedCayman Islands
Paragon Offshore International Limited (Egypt Branch)Egypt
Paragon Offshore International Limited (Tanzania Branch)Tanzania
Paragon Offshore International Limited (UAE Branch)United Arab Emirates
Paragon Offshore Leasing (Switzerland) GmbHSwitzerland
Paragon Offshore LimitedCayman Islands
Paragon Offshore Management S. de R.L. de C.V.Mexico
Prospector Rig 1 Contracting Company LimitedMarshall Islands
Prospector Rig 5 Contracting Company LimitedCayman Islands

From the subsidiary exhibit of the 20-F for 2025. 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 Borr Drilling’s annual reports (20-F for 2025, 20-F for 2024, 20-F for 2023) and the financial data it files with the SEC, as of 2026-03-26. 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.