Western Alliance Bank operates full-service business banking divisions in Arizona, California and Nevada, as well as specialized finance and banking units that serve businesses across the United States.

With $18 billion in assets, Western Alliance Bancorporation (NYSE:WAL) is one of the country’s top-performing banking companies and is ranked #4 on the Forbes 2017 “Best Banks in America” list. Its primary subsidiary, Western Alliance Bank, is the go-to bank for business and succeeds with local teams of experienced bankers who deliver superior service and a full spectrum of deposit, lending, treasury management, international banking and online banking products and services. Western Alliance Bank operates full-service banking divisions: Alliance Bank of Arizona, Bank of Nevada, Bridge Bank, First Independent Bank and Torrey Pines Bank. The bank also serves business customers through a robust national platform of specialized financial services including Corporate Finance, Equity Fund Resources, Hotel Franchise Finance, Life Sciences Group, Mortgage Warehouse Lending, Public and Nonprofit Finance, Renewable Resource Group, Resort Finance, Technology Finance and Alliance Association Bank.

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Be your best, in a work environment that gives you a genuine opportunity to be a successful banking professional. Contact us to learn more about working with Western Alliance Bank.

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Complete the information below, and one of our relationship managers will get back to you as soon as possible. If you need immediate assistance, please click here to contact our Customer Service or Online Banking support teams directly. 

Customer Service: (877) 476-2265

For questions regarding existing accounts, please contact your local banking office for assistance, or our Customer Service team Monday-Friday: 7:30 am – 5:30 pm

Treasury Management Support: (888) 880-1790

For questions or assistance with Treasury Management services, please contact our support team directly: Monday-Friday: 7:30 am – 7:30 pm; Saturday: 8:00 am – 2:00 pm

Business Online Banking: (888) 995-2265

For questions or assistance with Business Online Banking, including trouble accessing your account or to sign up for Online Banking, please contact our support team directly: Monday-Friday: 7:30 am – 7:30 pm; Saturday: 8:00 am – 2:00 pm

Personal Online Banking: (888) 271-0610

For questions or assistance with Personal Online Banking, including trouble accessing your account or to sign up for Online Banking, please contact our support team directly: Monday-Friday: 7:30 am – 5:30 pm; Saturday: 8:00 am – 2:00 pm

Credit Cards: (866) 839-3409

24-hour customer support for questions regarding the VISAⓇ Commercial Credit Card program or to report a Lost or Stolen card.

ATM/Debit Cards

ATM/Debit Card Activation: (866) 392-9952
Lost or Stolen ATM/Debit Card: (800) 236-2442

New Deposit or Lending Accounts

Our team of banking professionals knows what it takes to start, grow and maintain a thriving business. Let us help you connect with a banker who can provide answers or assistance to get you started with the right business banking product or service.