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.

Pacific Premier Bancorp, Inc. operates as the bank holding company for Pacific Premier Bank that provides various banking products and services in the United States. The company accepts deposit products, which includes checking, money market, savings accounts, and certificates of deposit. Its loan portfolio includes commercial real estate owner and non-owner-occupied, multifamily, construction and land, franchise real estate secured, and small business administration (SBA); revolving lines of credit, term loans, seasonal loans, and loans secured by liquid collateral; one-to-four family and home equity lines of credit loans; and small balance personal unsecured loans and savings account secured loans. It also offers cash management, online and mobile banking, and treasury management services, as well as payment processing, remote capture, and automated clearing house payment capabilities. In addition, it operates as a custodian for alternative assets held in qualified self-directed IRA accounts, including investments in private equity, real estate, notes, cash, and other non-exchange traded assets; and provides real-property and non-real property escrow services. The company serves small and middle-market businesses, corporations, professionals, real estate investors, non-profit organizations, and consumers. The company was founded in 1983 and is headquartered in Irvine, California.

Heritage Commerce Corp operates as the bank holding company for Heritage Bank of Commerce that provides various commercial and personal banking services to residents and the business/professional community in California. Its deposit products for business banking and retail markets include interest and non-interest-bearing demand, savings, and money market accounts, as well as certificates of deposit and time deposits. The company's loan portfolio comprises commercial loans, such as operating secured and unsecured loans advanced for working capital, equipment purchases, and other business purposes; commercial real estate loans; commercial construction loans for rental properties, commercial buildings, and homes; small business administration loans; home equity lines of credit; multifamily loans on residential properties; residential mortgage loans; and consumer loans consisting of loans for financing automobiles, various consumer goods, and other personal purposes. In addition, it offers other banking services, including cashier's checks, bank by mail, night depositories, safe deposit boxes, direct deposit, automated payroll, electronic funds transfer, online bill pay, homeowner association, remote deposit capture, automated clearing house origination, electronic data interchange, and check imaging services, as well as other customary banking, factoring financing, and electronic banking services. Heritage Commerce Corp was founded in 1994 and is headquartered in San Jose, 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.

Plumas Bancorp operates as the bank holding company for the Plumas Bank that provides various banking products and services for small and middle market businesses, and individuals in Northeastern California and Northwestern Nevada. The company accepts various deposits, such as checking, money market checking, business sweep, public funds sweep, savings, time deposit, and retirement accounts. Its loan portfolio comprises of term real estate, commercial, and industrial term loans; government-guaranteed and agricultural loans, as well as credit lines; consumer, automobile, and home equity loans; land development and construction loans; and small business administration loans. In addition, the company provides remote deposit, telephone and mobile banking, internet banking with bill-pay options, cashier's check, bank-by-mail, automated teller machine, night depository, safe deposit box, direct deposit, electronic funds transfer, and other customary banking services. Plumas Bancorp was founded in 1980 and is headquartered in Reno, Nevada.

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.

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.