William Boan

William Boan

( South Carolina,  )

Cornerstone Government Affairs

Subjects: All Subjects

Client List  Biography 
Clients

1) ABC Stores of South Carolina

2) Association for the Blind & Visually Impaired South Carolina

3) Avis Budget Car Rental, LLC

4) Carolina Motorsports Park LLC

5) City of Columbia

6) Dominion Energy, Inc

7) Greenwood Genetic Center

8) Guidehouse Inc.

9) Kinder Morgan

10) Lexington Medical Center

11) MPD Electric Cooperative, Inc.

12) Patriots Energy Group

13) PPSCDG, LLC

14) QTS York, LLC

15) RecSol Recovery Solutions, LLC

16) SC Historical Society

17) SC Student Loan Corp

18) South Carolina Association of Special Purpose Districts

19) South Carolina Community Health Worker Association

20) University Of South Carolina

21) Valara Holdings LLC

Biography

Launched Cornerstone's 13th state office in South Carolina

Former Chief of Staff and Legal Counsel for the South Carolina House Ways and Means Committee

Last Updated: July 19, 2026