South Dakota Trust Planning

South Dakota Planning Company, LLC (SDPC) is an estate planning and trust advisory firm, founded by Al W. King III and Pierce H. McDowell III, that advises clients both domestically and internationally. SDPC, a Delaware LLC doing business in New York City, works closely with its sister company, South Dakota Trust Company, LLC (SDTC), which is an independent trust company, headquartered in Sioux Falls, South Dakota, specializing in providing trust administration for the wealthy, both domestically and internationally. SDPC and SDTC are wholly owned subsidiaries of Third Constellation, LLC, a Delaware LLC, based in New York City.

This site is currently under construction. Please check back again shortly or visit the website of our sister company, South Dakota Trust Company, LLC for more information about the benefits of South Dakota.