Headquarted: Chicago, Illinois
Chartered: 1882, as N.W. Harris & Co.
Past Names: N.W. Harris & Company, Harris Trust & Savings Bank, Chicago National Bank, First National Bank of Barrington, State Bank of St. Charles, First National Bank of Batavia, Libertyville Federal Savings Bank & Loan, Village Bank of Naples, Century Bank, First National Bank of Joliet, Lakeland Community Bank, New Lenox Savings Bank, First National Bank & Trust, Ozaukee Bank, Amcore, Harris Bank, M&I Banks, BMO Harris Bank, Bank of the West, Farmers National Gold Bank of San Jose, First National Bank of San Jose, French Bank of California, Bank of Los Gatos, Imperial Savings and Loan, Atlantic Financial Federal Savings Bank, NorthBay Savings Bank, Pacific One Bank, Sierra West Bank, Community First National Bank (North Dakota), Union Safe Deposit Bank, Commercial Federal Corporation, Commercial Federal Corporation
Website: http://www.bmo.com
 | A sign for the BMO Harris Bank branch in Shorewood, IL. (November, 2011) |
 | A sign for the BMO Harris Bank branch in Joliet, IL. (January, 2012) |
 | A sign for the BMO Harris Bank branch in Joliet, IL. (January, 2012) |
 | A sign for the BMO Harris Bank branch in Plano, IL. (January, 2012) |
 | A sign for the BMO Harris Bank branch in Matteson, IL. (January, 2012) |
 | A sign for the BMO Harris Bank branch in Lockport, IL. (March, 2012) |
 | A BMO Harris Bank branch in New Lenox, IL. (April, 2012) |
 | A sign for the BMO Harris Bank branch in Homer Glen, IL. (June, 2012) |
 | The sign for a BMO Harris Bank branch in Plainfield, IL. (October, 2012) |
 | The sign for a BMO Harris Bank branch in Plainfield, IL. (October, 2012) |
 | The sign for a BMO Harris Bank branch in Plainfield, IL. (October, 2012) |
 | A BMO Harris Bank in Oswego, IL. (January, 2013) |
 | A BMO Harris Bank in Aurora, IL. (February, 2013) |
 | A BMO Harris Bank in Montgomery, IL. (February, 2013) |
 | A BMO Harris Bank in Geneva, IL. (February, 2013) |
 | A BMO Harris Bank branch in Aurora, IL. (March, 2013) |
 | A BMO Harris Bank branch in Rockford, IL. (December, 2013) |
 | A BMO Harris Bank branch in Rockford, IL. (December, 2013) |
 | A BMO Harris Bank branch in Beloit, WI. (December, 2013) |
 | A BMO Harris Bank branch in Roscoe, IL. (December, 2013) |
 | A BMO Harris Bank branch in Hammond, IN. (June, 2014) |
 | A BMO Harris Bank branch in Chicago, IL. (June, 2014) |
 | A BMO Harris Bank branch in Chesterton, IN. (October, 2014) |
 | A BMO Harris Bank branch in Midlothian, IL. (April, 2015) |
 | A BMO Harris Bank branch in Hammond, IN. (April, 2015) |
 | A BMO Harris Bank in Milwaukee, WI. (July, 2015) |
 | A BMO Harris Bank in Greendale, WI. (July, 2015) |
 | A BMO Harris Bank branch in Channahon, IL. (August, 2015) |
 | A BMO Harris Bank in Oak Lawn, IL. (January, 2016) |
 | A BMO Harris Bank in Chicago, IL. (January, 2016) |
 | A BMO Harris Bank in Matteson, IL. (January, 2016) |
 | A BMO Harris Bank branch in La Grange, IL. (May, 2016) |
 | A BMO Harris Bank branch in Flossmoor, IL. (July, 2016) |
 | A BMO Harris Bank branch in Gary, IN. (September, 2016) |
 | A BMO Harris Bank branch in Crete, IL. (February, 2017) |
 | A BMO Harris Bank branch in Chicago Heights, IL. (February, 2017) |
 | A BMO Harris Bank branch in Munster, IN. (February, 2017) |
 | A BMO Harris Bank branch in Griffith, IN. (February, 2017) |
 | A BMO Harris Bank branch in Merrillville, IN. (February, 2017) |
 | A BMO Harris Bank branch in Schererville, IN. (June, 2017) |
 | A BMO Harris Bank branch in Frankfort, IL. (September, 2017) |
 | A BMO Harris Bank branch in Frankfort, IL. (September, 2017) |
 | A BMO Harris Bank branch in Westchester, IL. (May, 2018) |
 | A BMO Harris Bank branch in Joliet, IL. (June, 2018) |
 | A BMO Harris Bank branch in Manhattan, IL. (June, 2018) |
 | A BMO Harris Bank branch in Belleville, IL. (August, 2018) |
 | A BMO Harris Bank in Milwaukee, WI. (September 2018) |
 | A BMOHarris Bank branch in Frankfort, IL. (November, 2018) |
 | A BMOHarris Bank branch in Downers Grove, IL. (September, 2019) |
 | A BMOHarris Bank branch in Addison, IL. (September, 2019) |
 | A BMOHarris Bank branch in Carpentersville, IL. (September, 2019) |
 | A BMOHarris Bank branch in Roselle, IL. (October, 2019) |
 | A BMOHarris Bank branch in Roselle, IL. (October, 2019) |
 |  | A BMOHarris Bank branch in Joliet, IL. (January, 2020/September, 2023) |
 | A BMOHarris Bank branch in East Chicago, IN. (March, 2020) |
 | A BMOHarris Bank brach in Romeoville, IL. (August, 2020) |
 | A BMOHarris Bank branch in Valparaiso, IN. (August, 2020) |
 | A BMOHarris Bank branch in Valparaiso, IN. (August, 2020) |
 | A BMOHarris Bank branch in Homer Glen, IL. (January, 2021) |
 | A BMOHarris Bank branch in Calumet City, IL. (March, 2021) |
 | A BMOHarris Bank branch in Manitowoc, WI. (August, 2021) |
 | A BMOHarris Bank branch in Wheaton, IL. (December, 2021) |
 | A BMO Harris Bank branch in Lombard, IL. (January, 2022) |
 | A BMO Harris Bank branch in Woodridge, IL. (March, 2022) |
 | A BMO Harris Bank branch in Barrington, IL. (April, 2022) |
 | A BMO Harris Bank branch in Barrington, IL. (April, 2022) |
 | A BMO Harris Bank branch in Cary, IL. (April, 2022) |
 | A BMO Harris Bank branch in Fox River Grove, IL. (April, 2022) |
 | A BMO Harris Bank branch in Elmhurst, IL. (June, 2022) |
 | A BMO Harris Bank branch in St. Louis, MO. (June, 2022) |
 | A BMO Harris Bank branch in Chicago, IL. (June, 2022) |
 | A BMO Harris branch in Sunset Hills, MO. (August, 2022) |
 | A BMO Harris Bank branch in Portage, IN. (August, 2022) |
 | A BMO Harris branch in Huntley, IL. (September, 2022) |
 | A BMO Harris branch in Milwaukee, WI. (September, 2022) |
 | A BMO Harris branch in St. John, IN. (September, 2022) |
 | A BMO Harris branch in St. Louis, MO. (October, 2022) |
 | A BMO Harris branch in Niles, IL. (October, 2022) |
 | A BMO Harris Bank in Elk Grove Village, IL. (October, 2022) |
 | A BMO branch in Chicago, IL. (March, 2023) |
 | A BMO Harris branch in Ellisville, MO. (May, 2023) |
 | A BMO branch in Naperville, IL. (November, 2023) |
 | A BMO branch in Lisle, IL. (November, 2023) |
 | A BMO branch in Chicago, IL. (November, 2023) |
 | A BMO branch in Cicero, IL. (November, 2023) |
 | A BMO branch in Winnetka, IL. (March, 2024) |
 | A BMO branch in Highland Park, IL. (March, 2024) |
 | A BMO branch in Lake Forest, IL. (March, 2024) |
 | A BMO branch in Crown Point, IN. (March, 2024) |
 | A BMO branch in Glen Ellyn, IL. (March, 2024) |
 | A BMO branch in New Lenox, IL. (July, 2024) |
 | A BMO branch in Oak Creek, WI. (September, 2024) |
 | A BMO branch in Mequon, WI. (September, 2024) |
 | A BMO branch in Thiensville, WI. (September, 2024) |
 | A BMO branch in Brookfield, WI. (September, 2024) |
 | A BMO branch in Marion, IA. (September, 2024) |
 | A BMO branch in St. Charles, IL. (September, 2024) |
 | A BMO branch in Marengo, IL. (September, 2024) |
 | A BMO branch in Dodgeville, WI. (October, 2024) |
 | A BMO branch in Marshfield, WI. (September, 2024) |
 | A BMO branch in Plover, WI. (September, 2024) |
 | A BMO branch in Wautoma, WI. (September, 2024) |
 | A BMO branch in Orland Park, IL. (February, 2025) |
 | A BMO branch in Orland Park, IL. (March, 2025) |
 | A BMO branch in Des Pres, MO. (March, 2025) |
 | A BMO branch in Darien, IL. (May, 2025) |
 | A BMO branch in West Bend, WI. (July, 2025) |
 | A BMO branch in Chilton, WI. (July, 2025) |
 | A BMO branch in Green Bay, WI. (July, 2025) |
 | A BMO branch in Janesville, WI. (September, 2025) |
 | A BMO branch in Burr Ridge, IL. (October, 2025) |
 | A BMO branch in Crystal Lake, IL. (October, 2025) |
 | A BMO branch in Woodstock, IL. (October, 2025) |
 | A BMO branch in St. Charles, IL. (January, 2026) |
 | A BMO branch in Addison, IL. (May, 2026) |