1) American Board for Certification of Teacher Excellence

2) American Petroleum Institute

3) Black Hills Energy

4) Citroniq Chemicals

5) Coalition for Community Solar Access

6) Genentech, Inc., A Member of the Roche Group

7) Home Builders Association of Iowa

8) Iowa Donor Network

9) Iowa Hearing Association

10) Iowa Jobs for America's Graduates (iJAG)

11) Iowa Optometric Association

12) Iowa State Sheriffs' & Deputies' Association

13) Iowans for Tax Relief

14) ITC Midwest

15) Lumen

16) Maximus

17) National Alliance of Public Charter Schools

18) Nomi Health

19) Penn Entertainment/Ameristar

20) Phantom Fireworks Showrooms LLC

21) RAI Service Co.

22) Smart Contracts