> THE LEADERSHIP SUPPLY COMPANY LLC District of Columbia Since: 2023 THE LEADERSHIP SUPPLY COMPANY LLC
> KRISTEN LEWANDOWSKI EDITORIAL, LLC District of Columbia Since: 2019 KRISTEN LEWANDOWSKI EDITORIAL, LLC
> KEISLER SOCIAL & BEHAVIORAL RESEARCH L.L.C District of Columbia Since: 2019 KEISLER SOCIAL & BEHAVIORAL RESEARCH L.L.C
