Login menu Making Life Even Greater We’re excited to announce our plans to partner with First Interstate Bank. READ ARTICLE USERNAME PASSWORD LOG IN Forgot username/password? Not enrolled? Sign up now. OTHER ONLINE SERVICES Products & services to make banking simple Personal Checking Banking on the Go Mortgage Credit Cards Savings Accounts Financial Tools Join Our Team Offering a world of interesting and varied opportunities. CAREERS READ THE LATEST Honoring Native American Heritage Month Making Life Great Grants July and September 2021 Honoring Hispanic Heritage Month VIEW MORE Refer-A-Friend Share your love for Great Western Bank with friends and family. You could earn up to $500! GET STARTED CUSTOMER SERVICE 1.800.952.2043 24-HOUR PHONE BANKING 1.866.694.9226 AFTER HOURS LOST OR STOLEN CARDS ATM/Debit 1.800.535.8440 Credit 1.855.594.3254 DEBIT CARD ACTIVATION/PIN RESET 1.866.985.2273 About Us Blog Demos Financial Tools Annual Report Careers FAQs Investor Relations Accessibility Online Privacy Privacy Policy Terms of Use ©2021 Great Western Bank Member FDIC Investment, Insurance, and Identity theft protection products: Are Not insured by the FDIC or any other federal government agency Are Not deposits of or guaranteed by a Bank May Lose Value

Login menu IN THIS SECTION Home About Us ABOUT US Who We Are Great Western Bank (NYSE:GWB) is a relationship-focused Commercial bank with Agribusiness expertise, partnering with Retail and leveraging our business partners. Headquartered in Sioux Falls, South Dakota, our banking model seeks to balance the best of being a “big enough & small enough” bank, providing capabilities typical of a much larger bank, with a customer-focused culture usually associated with smaller banks. We rank as the 5th largest US farm lender (as of December 31, 2019) with more than 170 banking branches across nine states. Mission Make Life Great by empowering our employees, strengthening our customers and enriching our communities. Values Service, Accountability, Trustworthiness, Commitment, Teamwork History 1935 - Farmers & Merchants Bank is chartered in Watertown, SD 2003 - Name changed to Great Western Bank 2006 - Acquired Security Bank (SD) 2006 - Moved headquarters from Watertown to Sioux Falls 2007 - Acquired Sunstate Bank (Arizona) 2008 - Purchased by National Australia Bank 2009 - Acquired 21 offices from First Community Bank and Wachovia (Colorado) 2010 - Acquired 72 branches of F&M Bank and TierOne (Iowa, Nebraska) 2012 - Acquired First Federal Savings Bank of Iowa 2014 - GWB shares begin trading on NYSE 2015 - GWB is 100% public traded 2016 - Acquired Home Federal Bank and Infinia Bank in South Dakota, Minnesota, and North Dakota Refer-A-Friend Share your love for Great Western Bank with friends and family. You could earn up to $500! GET STARTED CUSTOMER SERVICE 1.800.952.2043 24-HOUR PHONE BANKING 1.866.694.9226 AFTER HOURS LOST OR STOLEN CARDS ATM/Debit 1.800.535.8440 Credit 1.855.594.3254 DEBIT CARD ACTIVATION/PIN RESET 1.866.985.2273 About Us Blog Demos Financial Tools Annual Report Careers FAQs Investor Relations Accessibility Online Privacy Privacy Policy Terms of Use ©2020 Great Western Bank Member FDIC