- John Engber Communications, Inc.3
- Penn and King Communications, Inc.3
- Politics, Inc.3
- Sautter Communications3
- Shawnee Nation3
- Caddo Nation2
- Don Hoover and Associates2
- Greer, Margolis, Mitchell, Burns, and Associates, Inc.2
- Hopi Tribe of Arizona2
- J.D. Evans and Associates2
- Navajo Tribe of Arizona, New Mexico & Utah2
- Osage Tribe, Oklahoma2
- Seder and Laguens, Inc.2
- Smith and Harroff, Inc.2
- Trippi, McMahon and Squier2
- Wichita and Affiliated Tribes2
- Alfano Productions1
- Apache Indians1
- Arnold and Associates, Productions, Inc.1
- Buddy Bishop1
