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 Hospital Association

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

12) Iowa Optometric Association

13) Iowa State Sheriffs' & Deputies' Association

14) Iowans for Tax Relief

15) ITC Midwest

16) Lumen

17) Maximus

18) National Alliance of Public Charter Schools

19) Nomi Health

20) Penn Entertainment/Ameristar

21) Phantom Fireworks Showrooms LLC

22) RAI Service Co.

23) Smart Contracts