| Name | Country | Market Cap (US$) |
|---|
| Birsteiner Volksbank eG | Germany | Private |
| BISAI SINKIN BANK | Japan | Private |
| BIWAGIN CARD K.K. | Japan | Private |
| BIZEN SHINKIN BANK | Japan | Private |
| BKG Puriphos B.V. | Netherlands | Private |
| BKK-Investitionsfonds GmbH | Germany | Private |
| Black Enterprise/Greenwich Street, L.P. | United States | Private |
| Black Hills Federal Credit Union | United States | Private |
| Black Horse Ltd | United Kingdom | Private |
| Blackhawk State Bank | United States | Private |
| Blainterre Inc | Canada | Private |
| BLC Corporation | United States | Private |
| Bloomfield State Bank | United States | Private |
| Bloomingdale Bank And Trust | United States | Private |
| Blubank Ltd. | Panama | Private |
| Blue Ball National Bank | United States | Private |
| Blue Ridge Bancshares Inc | United States | Private |
| Blue Ridge Bank And Trust Co | United States | Private |
| Blue Ridge Bank NA | United States | Private |
| Blue Ridge Capital, LLC | United States | Private |
| Blue Wolf Capital Management, LLC | United States | Private |
| Bmo Bank Of Montreal | Canada | Private |
| BMO Capital Markets | United States | Private |
| BMO Harris Private Banking | Canada | Private |
| BMR Financial Group, Incorporated | United States | Private |
| BMW Financial Services Korea Co., Ltd. | South Korea | Private |
| Bnc National Bank | United States | Private |
| BNDES Participacoes | Brazil | Private |
| BNH Bancshares, Incorporated | United States | Private |
| BNI CREDIT LYONNAIS MADAGASCAR SA | Madagascar | Private |
| BNP Dresdner Bank (CR) a.s. | Czech Republic | Private |
| BNP PACIFIC (AUSTRALIA) LTD | Australia | Private |
| BNP PARIBAS | Singapore | Private |
| BNP PARIBAS | Portugal | Private |
| BNP Paribas (Suisse) S.A. | Switzerland | Private |
| BNP Paribas Bangkok | Thailand | Private |
| BNP Paribas Bank ZAO | Russia | Private |
| BNP Paribas Banque Privee | France | Private |
| BNP Paribas Canada | Canada | Private |
| BNP Paribas China Ltd. | China | Private |
| BNP Paribas El Djazair | Algeria | Private |
| BNP Paribas Principal, Inc. | United States | Private |
| BNP Paribas S.A. | Argentina | Private |
| BNP PARIBAS TAIWAN | Taiwan | Private |
| BNP Paribas Vostok | Ukraine | Private |
| BNP Paribas, New York Branch | United States | Private |
| BNP Prime Peregrine Securities Ltd. | Hong Kong | Private |
| BNP U.K. Holdings Ltd. | United Kingdom | Private |
| BNP Us Funding LLC | United States | Private |
| BNP-AK-Dresdner Bank A.S. | Turkey | Private |
| BNP-Espana, S.A. | Spain | Private |
| BNP-Paribas (Bulgaria) A.D. | Bulgaria | Private |
| BNS Split Corp | Canada | Private |
| BNW Bancorp Inc | United States | Private |
| Bny Holdings Corp | United States | Private |
| BNY Mellon National Association | United States | Private |
| BNY Western Trust Company | United States | Private |
| BNZ Finance Ltd. | New Zealand | Private |
| Boardwalk Bancorp Inc. | United States | Private |
| Boardwalk Properties Company Limited | Canada | Private |
| Boatmen's Bancshares, Inc. | United States | Private |
| Boatmen's Bank Iowa, Na | United States | Private |
| BOE Financial Services of Virginia Inc. | United States | Private |
| Boeing Employees Credit Union | United States | Private |
| Boeing Wichita Credit Union | United States | Private |
| Bohusbanken | Sweden | Private |
| Boiling Springs Savings Bank | United States | Private |
| Boland Bank Holdings Ltd. | South Africa | Private |
| Boldcap Ventures LLC | United States | Private |
| Bolig og Naeringsbanken ASA (BNbank) | Norway | Private |
| Bolig- og Næringsbanken ASA | Norway | Private |
| Bolivar Banco CA | Venezuela | Private |
| Bolton Finance Bhd | Malaysia | Private |
| Bombardier Capital Holdings Inc | United States | Private |
| Bombardier Capital Ltd | Canada | Private |
| BOMBAY MERCANTILE COOP BANK LIMITED | India | Private |
| Bonifiche Siele Finanziaria S.p.A. | Italy | Private |
| Bonnasse Lyonnaise de Banque (BLB) | France | Private |
| Boone County National Bank | United States | Private |
| Bopfinger Bank Sechta-Ries eG | Germany | Private |
| Boram Bank | South Korea | Private |
| Bordier et Cie | Switzerland | Private |
| Borg Warner Accept Canada Ltd | Canada | Private |
| Borgtornet AB | Sweden | Private |
| Borrego Springs Bank | United States | Private |
| Boston Bancorp | United States | Private |
| Boston Federal Savings Bank | United States | Private |
| Boston Financial Data Services Inc. | United States | Private |
| Boston Five Bancorp | United States | Private |
| Boston Private Bank & Trust Company | United States | Private |
| BostonFed Bancorp, Inc. | United States | Private |
| Both, Inc | United States | Private |
| Bou Bancorp Inc | United States | Private |
| Boulder Dam Credit Union | United States | Private |
| Bouygues Entreprises France S.A. | France | Private |
| Bovet Inc | Canada | Private |
| Bowa Commercial Bank Co., Ltd. | Taiwan | Private |
| Bowater Canadian Holdings Incorporated | Canada | Private |
| Bowater Canadian Limited | Canada | Private |
| Boyer Holdings Ltd. | Canada | Private |
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