BARBARA PRESTON

( Oklahoma )
Clients

1) CALDWELL AND ASSOCIATES, LLC

2) CICERO ACTION

3) CNG HOLDINGS

4) CODE.ORG

5) CORNERSTONE CREDIT UNION LEAGUE

6) DIRECTV, INC.

7) DISH NETWORK L.L.C.

8) GUINN AND ASSOCIATES, LLC d/b/a GUINN STRATEGIES

9) LOTTERY COMMISSION, OKLAHOMA

10) OKLAHOMA PHYSICAL THERAPY ASSOCIATION, INCORPORATED

11) OKLAHOMA PUBLIC SCHOOL RESOURCE CENTER, INC.

12) OKLAHOMA RETAIL MERCHANTS ASSOCIATION

13) OKLAHOMA STATE CHAMBER OF COMMERCE AND INDUSTRY, INC.

14) PRAIRIE SURF MEDIA, LLC

15) SECURE ELECTIONS

16) SOUTHERN GLAZER'S WINE & SPIRITS OF OKLAHOMA

17) SOUTHWEST TRANSMISSION, LLC d/b/a LS POWER

18) SPORTS BETTING ALLIANCE

19) THE PRESTON GROUP LLC

20) TREMONT STRATEGIES GROUP

21) VERTEX PHARMACEUTICALS INCORPORATED

Last Updated: April 01, 2025