United Members Federal Credit Union isn’t your typical financial institution. Like all credit unions, we are a not-for-profit cooperative. In the mid 1950’s with Tulsa being the oil capital of the world SSC Credit Union was formed in the back offices of Seismograph Service Corporation in order to help its employees and their families. Now known as United Members Federal Credit Union we are still here to serve our members that are employed by a diverse set of companies. As a result, more and more people are hearing about the amazing products and exceptional service that our members receive.