515-422-9299
510 East Locust St., Des Moines, IA, 50309, 
1) 3M Company and its affiliates
3) Adventureland Amusement Park
4) Alliance for Civic Education of Iowa
6) Altria Client Services LLC and its Affiliates
8) Apple Inc.
9) AT & T
10) CHILDSERVE
12) Connected Nation Development Corp.
15) Elevator Industry Work Preservation Fund
16) Eli Lilly & Co.
17) Energy Transfer
19) Fortinet
20) Four Oaks
22) Holmes Murphy
23) Horsemen's Benevolent and Protective Association (IHBPA)
28) Iowa Great Lakes Association
31) Iowa Northern Railway Company
33) Iowa State Patrol Supervisors Association
34) Iowa Student Loan Liquidity Corp.
35) Kent Corporation
36) Koloma
37) Liberty Tire Services of Ohio, LLC
38) MCNA
39) MercyOne
40) National Association of Insurance and Financial Advisors-Iowa
41) Pharmaceutical Research and Manufacturers of America (PhRMA)
42) Pivot Bio
46) SOO Green HVDC Link ProjectCo, LLC
48) Summit Group
49) Weitz Company
50) Western Governors University
515-669-1304
510 E LOCUST ST, SUITE 200, DES MOINES, IA, 50309, 
1) 3M Company and its affiliates
3) Adventureland Amusement Park
4) Alliance for Civic Education of Iowa
6) American Board for Certification of Teacher Excellence
8) Apple Inc.
9) Association of Dental Support Organizations
10) CHILDSERVE
14) Eli Lilly & Co.
15) Energy Transfer
17) Fortinet
18) Four Oaks
19) Holmes Murphy
20) Horsemen's Benevolent and Protective Association (IHBPA)
28) Iowa Northern Railway Company
30) Iowa State Patrol Supervisors Association
31) Iowa Student Loan Liquidity Corp.
32) Iowa Thoroughbred Breeders and Owners Association
33) Kent Corporation
34) Koloma
35) Liberty Tire Services of Ohio, LLC
36) MCNA
37) MercyOne
38) National Association of Insurance and Financial Advisors-Iowa
39) Pharmaceutical Research and Manufacturers of America (PhRMA)
40) Pivot Bio
44) SOO Green HVDC Link ProjectCo, LLC
46) Summit Group
47) Weitz Company