Amoco Federal Credit Union (Amoco FCU) is a credit union headquartered in Texas City, Texas, serving members primarily in the Gulf Coast region. The institution was historically associated with Amoco Corporation employees and their families.

J S C FCU is a federal credit union located in Houston, Texas. The institution serves a specific field of membership within the Houston area. Limited public information is readily available about this credit union.

Texas Dow Employees Credit Union is a federally chartered credit union headquartered in Lake Jackson, Texas, serving employees of The Dow Chemical Company and their families. The credit union has been a key financial institution for Dow workers in the Brazosport area for decades.