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Subsidiaries, joint arrangements and associates
12 Months Ended
Dec. 31, 2020
Interest In Other Entities [Abstract]  
Subsidiaries, joint arrangements and associates Subsidiaries, joint arrangements and associates
The more important subsidiaries and associates of the group at 31 December 2020 and the group percentage of ordinary share capital (to nearest whole number) are set out below. There are no individually significant incorporated joint arrangements. The group's share of the assets and liabilities of the more important unincorporated joint arrangements are held by subsidiaries listed in the table below. Those subsidiaries held directly by the parent company are marked with an asterisk (*), the percentage owned being that of the group unless otherwise indicated. A complete list of undertakings of the group is included in Note 14 in the parent company financial statements of BP p.l.c. which are filed with the Registrar of Companies in the UK, along with the group’s annual report.
Subsidiaries%Country of
incorporation
Principal activities
International
 BP Corporate Holdings100 England & WalesInvestment holding
 BP Exploration Operating Company100 England & WalesExploration and production
*BP Global Investments100 England & WalesInvestment holding
*BP International100 England & WalesIntegrated oil operations
 BP Oil International100 England & WalesIntegrated oil operations
*Burmah Castrol100 ScotlandLubricants
Angola
 BP Exploration (Angola)100 England & WalesExploration and production
Azerbaijan
 BP Exploration (Caspian Sea)100 England & WalesExploration and production
 BP Exploration (Azerbaijan)100 England & WalesExploration and production
Canada
*BP Holdings Canada100 England & WalesInvestment holding
Egypt
 BP Exploration (Delta)100 England & WalesExploration and production
Germany
 BP Europa SE100 GermanyRefining and marketing
India
 BP Exploration (Alpha)100 England & WalesExploration and production
Trinidad & Tobago
 BP Trinidad and Tobago70 USExploration and production
UK
 BP Capital Markets100 England & WalesFinance
US
*BP Holdings North America100 England & WalesInvestment holding
 Atlantic Richfield Company100 USExploration and production, refining and marketing
 BP America100 US
 BP America Production Company100 US
 BP Company North America100 US
 BP Corporation North America100 US
 BP Products North America100 US
 Standard Oil Company100 US
 BP Capital Markets America100 USFinance
Associates%Country of
incorporation
Principal activities
Russia
 Rosneft Oil Company19.75 RussiaIntegrated oil operations