Truity Credit Union (also known as Truity Federal Credit Union) is a member-owned financial institution founded in 1939 in Bartlesville, Oklahoma. It operates branches in Bartlesville, OK; Lawrence, KS; and Houston, TX, serving over 71,500 members with more than $1.1 billion in assets. The credit union offers a full range of financial services including checking and savings accounts, auto loans, mortgages, credit cards, and investment planning.

Truliant Federal Credit Union is a nonprofit financial institution chartered in 1952 and headquartered in Winston-Salem, North Carolina. It serves over 334,000 members across North Carolina, South Carolina, and Virginia with more than 35 branches and $5.4 billion in assets. Truliant offers comprehensive banking services including checking, savings, loans, mortgages, credit cards, and financial planning.

Trumark Credit Union (formerly TruMark Financial Credit Union) is a federally insured, state-chartered credit union headquartered in Fort Washington, Pennsylvania, near Philadelphia. Founded in 1939 by Bell Telephone employees, it serves approximately 145,000 members across five Southeastern Pennsylvania counties with roughly $2.9 billion in assets. The credit union rebranded to Trumark Credit Union in 2026 and operates as a member-owned cooperative offering banking, lending, and insurance services.

TruStone Financial Credit Union is a not-for-profit financial institution headquartered in Plymouth, Minnesota, serving over 215,900 members across central Minnesota and eastern Wisconsin. Founded in 1939 as the Minneapolis Federation of Teachers Credit Union, it merged with Firefly Credit Union in 2020 to become Minnesota’s second-largest credit union. The institution is federally insured by NCUA and operates 23 branches with $5.2 billion in assets.

TruWest Credit Union is a member-owned cooperative headquartered in Tempe, Arizona, founded in 1952. With over $1.2 billion in assets and approximately 92,000 members, it is the fifth-largest credit union in Arizona. The credit union operates financial service centers in Arizona and Texas, serving six major counties across both states.

TTCU Federal Credit Union is a federally insured credit union established in 1934 as Tulsa Teachers Credit Union, serving northeastern Oklahoma with over 150,000 members across 20���������22 branch locations from Tulsa to Oklahoma City. The second-largest credit union in Oklahoma, TTCU is a $2.6 billion not-for-profit institution offering depository, lending, and financial advisory services.

Tucson Federal Credit Union (TFCU) is a community-chartered credit union founded in 1937 that serves the Tucson area and Pima County, Arizona. Originally established to serve teachers, it expanded to community charter status in 2006 and now serves over 49,000 members. TFCU is federally insured by the NCUA and offers a full range of financial products including loans, savings, checking, and wealth management services.

TwinStar Credit Union was established in 1938 in the Olympia, Washington area and serves over 119,000 members across Washington and Oregon with 20 branches. The credit union merged with Northwest Community Credit Union in September 2025 and rebranded as Peak Credit Union, though the TwinStar name and website remain active during a transition period. It is a not-for-profit, member-owned cooperative insured by the NCUA.

Tyndall Federal Credit Union, headquartered in Panama City, Florida, has served the Florida Panhandle and Southern Alabama since 1956. It is a not-for-profit, member-owned financial cooperative with over 115,000 members and approximately $1.9 billion in assets, operating 15 branch locations across the region.

U.S. Eagle Federal Credit Union is a member-owned, not-for-profit financial cooperative founded in 1935 and headquartered in Albuquerque, New Mexico, making it the state’s oldest credit union. It operates nine branches across New Mexico (six in Albuquerque, one each in Bernalillo, Santa Fe, and Farmington) and offers personal and business banking, mortgages, auto loans, and credit cards. The credit union is federally insured by the NCUA and has served New Mexico communities for over 90 years.