預金・融資・決済を担う銀行と銀行持株会社の企業群。金利の動向と景気、規制（自己資本・健全性監督）に業績が左右される。金融システムの安定に直結するため、連邦準備制度（FRB）や各種規制当局の監督下に置かれ、政策・規制の動きと密接に連動する。
この業種の上場企業
| 企業 | ティッカー | 取引所 | 業種（SIC） |
|---|---|---|---|
| 1895 Bancorp of Wisconsin, Inc. /MD/ | BCOW | OTC | Savings Institutions, Not Federall... |
| 1ST SOURCE CORP | SRCE | Nasdaq | State Commercial Banks |
| ACNB CORP | ACNB | Nasdaq | State Commercial Banks |
| Affinity Bancshares, Inc. | AFBI | Nasdaq | Savings Institutions, Not Federall... |
| AGI Inc | AGBK | NYSE | Commercial Banks, NEC |
| ALERUS FINANCIAL CORP | ALRS | Nasdaq | National Commercial Banks |
| Ally Financial Inc. | ALLY | NYSE | State Commercial Banks |
| Amalgamated Financial Corp. | AMAL | Nasdaq | State Commercial Banks |
| Amerant Bancorp Inc. | AMTB | NYSE | National Commercial Banks |
| Ameris Bancorp | ABCB | NYSE | State Commercial Banks |
| AMERISERV FINANCIAL INC /PA/ | ASRV | Nasdaq | National Commercial Banks |
| AMES NATIONAL CORP | ATLO | Nasdaq | National Commercial Banks |
| ARROW FINANCIAL CORP | AROW | Nasdaq | National Commercial Banks |
| ASSOCIATED BANC-CORP | ASB | NYSE | State Commercial Banks |
| Atlantic Union Bankshares Corp | AUB | NYSE | State Commercial Banks |
| AUBURN NATIONAL BANCORPORATION, INC | AUBN | Nasdaq | State Commercial Banks |
| Avidbank Holdings, Inc. | AVBH | Nasdaq | State Commercial Banks |
| Avidia Bancorp, Inc. | AVBC | NYSE | Savings Institutions, Not Federall... |
| Axos Financial, Inc. | AX | NYSE | Savings Institution, Federally Cha... |
| Ballston Spa Bancorp, Inc. | BSPA | OTC | State Commercial Banks |
| BANC OF CALIFORNIA, INC. | BANC | NYSE | National Commercial Banks |
| BANCFIRST CORP /OK/ | BANF | Nasdaq | National Commercial Banks |
| Banco BBVA Argentina S.A. | BBAR | NYSE | Commercial Banks, NEC |
| BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | BBVA | OTC | Commercial Banks, NEC |
| Banco Santander (Brasil) S.A. | BSBR | NYSE | Commercial Banks, NEC |
| BANCO SANTANDER CHILE | BSAC | NYSE | Commercial Banks, NEC |
| Banco Santander, S.A. | SAN | OTC | Commercial Banks, NEC |
| Bancorp 34, Inc. | BCTF | OTC | Savings Institution, Federally Cha... |
| Bancorp, Inc. | TBBK | Nasdaq | National Commercial Banks |
| BANK BRADESCO | BBD | NYSE | State Commercial Banks |
| Bank First Corp | BFC | Nasdaq | National Commercial Banks |
| BANK OF AMERICA CORP /DE/ | BAC | NYSE | National Commercial Banks |
| BANK OF CHILE | BCH | NYSE | Commercial Banks, NEC |
| BANK OF HAWAII CORP | BOH | NYSE | State Commercial Banks |
| Bank of Marin Bancorp | BMRC | Nasdaq | State Commercial Banks |
| BANK OF MONTREAL /CAN/ | BMO | NYSE | Commercial Banks, NEC |
| Bank of N.T. Butterfield & Son Ltd | NTB | NYSE | Commercial Banks, NEC |
| Bank of New York Mellon Corp | BNY | NYSE | State Commercial Banks |
| BANK OF NOVA SCOTIA | BNS | NYSE | State Commercial Banks |
| BANK OF SOUTH CAROLINA CORP | BKSC | OTC | State Commercial Banks |
| BANK OF THE JAMES FINANCIAL GROUP INC | BOTJ | Nasdaq | State Commercial Banks |
| Bank7 Corp. | BSVN | Nasdaq | State Commercial Banks |
| BankUnited, Inc. | BKU | NYSE | Savings Institution, Federally Cha... |
| Bankwell Financial Group, Inc. | BWFG | Nasdaq | State Commercial Banks |
| BANNER CORP | BANR | Nasdaq | State Commercial Banks |
| BAR HARBOR BANKSHARES | BHB | NYSE | State Commercial Banks |
| BARCLAYS BANK PLC | ATMP | CBOE | Commercial Banks, NEC |
| BARCLAYS PLC | BCS | OTC | Commercial Banks, NEC |
| BayCom Corp | BCML | Nasdaq | State Commercial Banks |
| BayFirst Financial Corp. | BAFN | Nasdaq | State Commercial Banks |
| BCB BANCORP INC | BCBP | Nasdaq | Savings Institution, Federally Cha... |
| Beacon Financial Corp | BBT | NYSE | Savings Institutions, Not Federall... |
| BENCHMARK BANKSHARES INC | BMBN | OTC | State Commercial Banks |
| BLUE RIDGE BANKSHARES, INC. | BRBS | NYSE | State Commercial Banks |
| Bogota Financial Corp. | BSBK | Nasdaq | Savings Institutions, Not Federall... |
| BOK FINANCIAL CORP | BOKF | Nasdaq | National Commercial Banks |
| Bridgewater Bancshares Inc | BWB | Nasdaq | State Commercial Banks |
| BROADWAY FINANCIAL CORP DE | BYFC | Nasdaq | Savings Institution, Federally Cha... |
| Burke & Herbert Financial Services Corp. | BHRB | Nasdaq | National Commercial Banks |
| Business First Bancshares, Inc. | BFST | Nasdaq | State Commercial Banks |
よくある質問（FAQ）
業績を左右するのは？
金利（利ざや）、景気（貸倒れ）、規制（自己資本）です。FRBの金融政策と密接に連動します。
代表的な企業は？
JPモルガン・チェース、バンク・オブ・アメリカ、ウェルズ・ファーゴ、シティグループなどです。
なぜ規制が厳しいのですか？
預金と決済を担い金融システムの安定に直結するため、FRB等の健全性監督下に置かれます。
出典（一次情報）
SEC（米証券取引委員会）の業種分類（SIC）に基づく整理です。分類は発行体が届け出た主要事業に基づき、企業によっては実態と差がある場合があります。