Client One Securities, LLC (C1S) is located in a suburb of the Kansas City metropolitan area. Our average securities experience is over 10 years and over half have worked in the field with clients. This experience helps us relate to our reps to best meet the needs of their clients. We are one of the first broker dealers in the country to use the fully integrated back office support system of our clearing firm, Pershing LLC. This system will allow us to make compliance a top priority.