United Business Bank

  • Bank Name:United Business Bank
  • Bank Class:State Chartered - FED Member Bank
  • Member FDIC:Certificate #57716
  • Routing Number:ACH & Wire - 121143781
  • Locations:35 Branches in 5 states
Headquarters:500 Ygnacio Valley Road Suite 200, Walnut Creek, California 94596

United Business Bank Information

United Business Bank was founded in July 2004 and is based in Walnut Creek, California. The bank operates as a subsidiary of Baycom Corp. According to the Federal Deposit Insurance Corporation records and based on the institution's charter type, United Business Bank is classified as a commercial bank, state charter and Fed member, supervised by the Federal Reserve (FRB). United Business Bank is a FDIC-insured bank with certificate number of 57716. The assigned Fed RSSD ID of United Business Bank is 3281510.

United Business Bank currently operates with 35 branches located in 5 states. The bank has most branches in California, Colorado, New Mexico, Washington and Nevada. As of today, United Business Bank is the 231st largest bank in US by branch count. United Business Bank is the 41st largest bank in California with 16 branches; 26th in Colorado with 11 branches, 24th in New Mexico with 5 branches, 49th in Washington with 2 branches and 33rd in Nevada with 1 branches.

A routing number is a nine-digit code used to identify a financial institution. The bank has one routing number in our database and the routing number for United Business Bank is 121143781. This routing number is necessary to process ACH transfers, wire transactions, direct deposits, bill payments, and other monetary transfers within the US.

The full address of bank headquarters is 500 Ygnacio Valley Road Suite 200, Walnut Creek, CA 94596. You can visit the official website of the bank at https://www.unitedbusinessbank.com for more information and online banking service if available. For a comprehensive list of United Business Bank branches, including detailed information such as hours of operation, contact numbers, addresses, available services, and more, please narrow your search by selecting a location from the map or list below.

Map Of Branch Locations

Bank Offices By State

History Of United Business Bank

United Business Bank is a banking institution that was originally established as Bay Commercial Bank on July 20, 2004. Over the years, the bank underwent various acquisitions and name changes. On April 29, 2017, it acquired United Business Bank, F.S.B. and subsequently rebranded to its current name. The bank continued to expand through strategic acquisitions, including Community Bank of San Joaquin in April 2014, Valley Community Bank in February 2015, and several others throughout the years, such as Plaza Bank in November 2017 and My Bank in December 2018. Significant expansion continued with the acquisition of Uniti Bank in May 2019, First State Bank of Colorado in October 2019, and Grand Mountain Bank in February 2020. The bank's main office has relocated multiple times, with the most recent move to 500 Ygnacio Valley Road in Walnut Creek, California, occurring on February 2, 2022, the same day it acquired Pacific Enterprise Bank in Irvine, California. United Business Bank is now recognized as a state-chartered bank and a member of the Federal Reserve System, having transitioned to this status in August 2011.

Below is a list of some important events in bank's history, including mergers and acquisitions.

02-02-2022Acquired Pacific Enterprise Bank in Irvine, CA.

02-02-2022Main Office moved to 500 Ygnacio Valley Rd, Walnut Creek, CA 94596.

02-04-2020Acquired Grand Mountain Bank, Fsb in Granby, CO.

10-22-2019Acquired First State Bank of Colorado in Hotchkiss, CO.

05-25-2019Acquired Uniti Bank in Buena Park, CA.

View 13 More Events in Bank's History …

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Bank Rating & Reviews
2.4 / 5
  • Rating 2.36/

Bank rating displayed here is the average value for all United Business Bank branches. A total of 11 customers had cast their vote for 35 branches and in average, United Business Bank got a score of 2.4 out of 5 stars.

Popular Branches
102 South Adams Blvd, Westcliffe, CO 81252
19339 Highway 314, Belen, NM 87002
1500 Mercantile Ave, Ne, Albuquerque, NM 87107
394 Rio Communities Blvd, Belen, NM 87002
2199 Main St, Los Lunas, NM 87031
197 N Zerex, Fraser, CO 80442
307 West Broadway Street, Mountainair, NM 87036
Newly Opened Branches
7345 S. Durango Drive Suite 116, Las Vegas, NV 89113
Closed Branches

No branches were closed in the last 12 months...

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