Firefighters First Credit Union (FFCU) is a federally insured credit union founded in 1935 in Los Angeles, originally as Los Angeles Firemen’s Credit Union. It serves firefighters and their families nationwide across over 1,600 fire departments, with assets exceeding $2.4 billion. The credit union operates with headquarters in Los Angeles and San Antonio, providing full-range financial products and services.

First Citizens’ Federal Credit Union is a federally chartered credit union headquartered in Fairhaven, Massachusetts, serving southeastern Massachusetts since 1937. Originally organized as Bristol Credit Union, it expanded its field of membership and converted to federal charter in 1987. With over 80,000 members and assets exceeding $600 million, it operates multiple branches across Massachusetts counties.

First City Credit Union is a federally chartered credit union based in Altadena, California, serving Los Angeles County and surrounding areas since 1937. It has grown to over 56,000 members with assets exceeding $642 million and is recognized as one of America’s best credit unions. The institution primarily serves employees and retirees of Los Angeles County departments, organizations, and agencies, as well as their family members.

First Commerce Credit Union is a member-owned, not-for-profit financial cooperative established in 1940 and headquartered in Tallahassee, Florida. It serves North Florida and South Georgia with 13 locations and approximately 72,472 members as of December 2025. The credit union offers full-service banking including checking, savings, loans, credit cards, and digital banking services.

First Commonwealth Federal Credit Union is a member-owned, not-for-profit cooperative financial institution headquartered in Allentown, Pennsylvania, serving over 95,000 members and businesses across the Greater Lehigh Valley region. Established in 1959 as WeAllen Federal Credit Union to serve Western Electric employees, it has grown to over $1.4 billion in assets and operates 15 locations. The credit union is federally chartered by the National Credit Union Administration (NCUA) and governed by a member-elected volunteer board of directors.

First Community Credit Union is a member-owned, non-profit financial cooperative headquartered in Chesterfield, Missouri, serving the St. Louis region. The credit union is the largest in Missouri and has been operating for over 80 years, offering checking, savings, loans, mortgages, and digital banking services. Membership is open to individuals, businesses, and government entities meeting geographic or employment-based field of membership criteria.

First Credit Union is a member-owned, not-for-profit credit union established in Arizona in 1929 and based in Chandler, Arizona. It operates 9 convenient locations across the Phoenix and Tucson metropolitan areas. The credit union is federally insured by the NCUA and part of the CO-OP Network for shared branching and ATM access nationwide.

First Entertainment Credit Union is a state-chartered credit union headquartered in Hollywood, California, founded in 1967 to serve entertainment industry professionals. As of 2023, it serves nearly 90,000 members with over $2 billion in assets and operates 8 branches in the Los Angeles area, including locations on studio lots at Warner Bros., Sony, and Paramount. The credit union is regulated by both the California Department of Financial Protection and Innovation (DFPI) and the National Credit Union Administration (NCUA).

First Financial Credit Union is a Maryland-based credit union serving educators, students, health care workers, federal employees, and select partner groups. Founded in 1953, it operates branch locations in Maryland with digital banking access available nationwide. The institution is a member-owned, not-for-profit financial cooperative offering checking, savings, mortgages, auto loans, and other financial services.

First Financial of Maryland Federal Credit Union is a Maryland-based credit union founded in 1953, headquartered in Sparks with nine branch locations. As of December 2025, it serves over 77,000 members and maintains over $1 billion in assets. The institution offers checking and savings accounts, mortgages, auto loans, and other financial services to its field of membership.