Banc of California, Inc. operates as the bank holding company for Banc of California that provides various banking products and services in California. The company offers deposit products, such as checking, savings, money market, demand, and time deposits; certificates of deposit; retirement accounts; and safe deposit boxes. It also provides real estate loans to professional developers and real estate investors for the acquisition, construction, refinancing, renovation, and on-going operation of commercial real estate properties; commercial real estate mortgage, residential real estate mortgage, and real estate construction and land loans; commercial loans and leases, such as equipment finance, other asset-based, venture capital, secured business, warehouse, and other lending services; small business administration loans; and consumer loans comprising personal, auto, and other loans, as well as home equity and revolving lines of credit. In addition, the company offers international banking, multi-state deposit, and asset and investment management services, as well as cash and treasury management services; and online, mobile, remote deposit, and telephone banking services. It serves small and middle-market businesses, venture capital firms, non-profit organizations, business owners, entrepreneurs, professionals, and high-net worth individuals. Banc of California, Inc. was founded in 1941 and is headquartered in Los Angeles, California.

California BanCorp. operates as the bank holding company for California Bank of Commerce, N.A. that provides various financial products to individuals, professionals, and small- to medium-sized businesses in California. The company offers checking, personal and business savings, and money market accounts, as well as certificates of deposit. It also provides home equity lines of credit, business loans and lines of credit, commercial real estate and construction loans, small business administration loans, letters of credit, and personal and business credit cards. In addition, the company provides cash vault, sweep accounts, and remote deposit capture services; online and mobile banking services; courier service; lockbox services; and merchant services. The company was formerly known as Southern California Bancorp and changed its name to California BanCorp. in August 2024. California BanCorp. was founded in 2001 and is headquartered in San Diego, California.

Bank of Marin Bancorp operates as the holding company for Bank of Marin that provides a range of financial services primarily to small to medium-sized businesses, not-for-profit organizations, and commercial real estate investors in the United States. The company offers personal and business checking and savings accounts; and individual retirement, health savings, and demand deposit marketplace accounts, as well as time certificates of deposit, certificate of deposit account registry, and insured cash sweep services. It also provides commercial real estate, commercial and industrial, and consumer loans, as well as construction financing and home equity lines of credit. In addition, the company offers merchant and payroll services; commercial equipment leasing program; payment solutions; treasury management services; credit cards; and mobile deposit, remote deposit capture, automated clearing house, wire transfer, and image lockbox services. Further, it provides wealth management and trust services comprising customized investment portfolio management, financial planning, trust administration, estate settlement, and custody services, as well as 401(k) plan services; and automated teller machines, and telephone and digital banking services. The company was incorporated in 1989 and is headquartered in Novato, California.

PCB Bancorp operates as the bank holding company for PCB Bank that provides various banking products and services to small to medium-sized businesses, individuals, and professionals in Southern California. The company offers demand, savings, money market, and time deposits, as well as certificates of deposit; and trade finance, remote deposit capture, courier deposit services, positive pay services, zero balance accounts, and sweep accounts. It also provides real estate loans, including commercial and residential, Small Business Administration (SBA) property, and construction loans; commercial and industrial loans, such as commercial term and lines of credit, SBA commercial term, and SBA Paycheck Protection Program loans; and consumer loans comprising residential mortgage; and automobile loans, unsecured lines of credit, and term loans. In addition, the company offers access to account balances, online transfers, and online bill payment and electronic delivery of customer statements; and mobile banking solutions that include remote check deposit and mobile bill pay. Further, it provides automated teller machines; and banking by telephone, mail, personal appointment, debit cards, direct deposit, and cashier's checks, as well as treasury management, wire transfer, and automated clearing house services. The company operates through a network of full-service branches in Los Angeles and Orange counties, California; Carrollton and Dallas, Texas; and Englewood Cliffs and Palisade Park, New Jersey, and Bayside, New York. It also operates loan production offices in Los Angeles and Orange Counties, California; Annandale, Virginia; Atlanta, Georgia; Bellevue, Washington; Aurora, Colorado; and Carrollton, Texas. The company was formerly known as Pacific City Financial Corporation and changed its name to PCB Bancorp in July 2019. PCB Bancorp was founded in 2003 and is headquartered in Los Angeles, California.

Oak Valley Bancorp operates as the bank holding company for Oak Valley Community Bank that provides a range of commercial banking services to individuals and small to medium-sized businesses in the Central Valley and the Eastern Sierras. The company's deposits products include checking and savings, money market, health savings, and individual retirement accounts, as well as certificates of deposit. It also offers commercial real estate loans, commercial business lending and trade finance, and small business administration lending, as well as consumer loans, including automobile loans, home mortgages, credit lines, and other personal loans. In addition, the company provides online and mobile banking, remote deposit capture, merchant, night depository, extended hours, wire transfer of funds, note collection services, and automated teller machines. The company was incorporated in 1990 and is headquartered in Oakdale, California.

United Security Bancshares operates as the bank holding company for United Security Bank, a state-chartered bank that provides a range of commercial banking services to the business and professional community, and individuals in California. The company accepts various deposit products, including personal and business checking accounts, savings accounts, interest-bearing negotiable order of withdrawal accounts, money market accounts, and time certificates of deposit. It also provides real estate mortgage, commercial and industrial, real estate construction and development, and consumer loans, as well as agricultural, installment, and student loans. In addition, the company offers online and mobile banking, safe deposit boxes, wire transfers, payroll direct deposit, cashier's check, cash management, and foreign draft services, as well as interactive teller machines; and person-to-person and bank-to-bank transfers for consumer customers. United Security Bancshares was founded in 1987 and is headquartered in Fresno, California.

BCB Bancorp, Inc. operates as a bank holding company for BCB Community Bank that engages in the provision of banking products and services to businesses and individuals in the United States. The company offers insured deposit products, including savings and club accounts, interest and non-interest-bearing demand accounts, money market accounts, certificates of deposit, and individual retirement accounts. It also provides various loan products, such as commercial and multi-family real estate loans, one-to-four family mortgage loans, commercial business loans, construction loans, home equity loans, and consumer loans. In addition, the company offers retail and commercial banking services comprising wire transfer, money order, safe deposit box, night depository, debit card, online and mobile banking, fraud detection, and automated teller services. The company was founded in 2000 and is based in Bayonne, New Jersey.

California BanCorp operates as the bank holding company for California Bank of Commerce that provides commercial banking services to businesses and professionals in California. It accepts various deposit products, including commercial checking, savings, and money market accounts, as well as certificates of deposit. The company also offers asset-based lending loans; commercial letters of credit; construction and development loans; real estate loans, such as commercial real estate loans and other loans; small business administration (SBA) loans, including SBA 7(a) and SBA 504 loans; consumer loans, such as secured and unsecured installment loans, and revolving lines of credit; and commercial and industrial loans, including term loans, working capital, accounts receivable and inventory financing, and other business loans to the dental and veterinary industries, contractors, and emerging companies. In addition, it provides foreign exchange, treasury and cash management, and online and mobile banking services. California BanCorp was founded in 2007 and is headquartered in Oakland, California.