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
47) SOO Green HVDC Link ProjectCo, LLC
49) Summit Group
50) Weitz Company
51) Western Governors University
515-518-5719
510 E Locust Ste 200, Des Moines, IA, 50309, 
1) 3M Company and its affiliates
3) Adventureland Amusement Park
4) Alliance for Civic Education of Iowa
7) Apple Inc.
8) Association of Dental Support Organizations
10) Connected Nation Development Corp.
13) Elevator Industry Work Preservation Fund
14) Eli Lilly & Co.
15) Energy Transfer
17) Fortinet
18) Four Oaks
19) Horsemen's Benevolent and Protective Association (IHBPA)
27) Iowa Northern Railway Company
29) Iowa State Patrol Supervisors Association
30) Iowa Student Loan Liquidity Corp.
31) Iowa Thoroughbred Breeders and Owners Association
32) Kent Corporation
33) Koloma
34) Liberty Tire Services of Ohio, LLC
35) MCNA
36) MercyOne
37) National Association of Insurance and Financial Advisors-Iowa
38) Pharmaceutical Research and Manufacturers of America (PhRMA)
39) Pivot Bio
43) SOO Green HVDC Link ProjectCo, LLC
45) Summit Group
46) Weitz Company
515-669-1304
510 E LOCUST ST, SUITE 200, DES MOINES, IA, 50309, 
1) 3M Company and its affiliates
3) Adventureland Amusement Park
5) American Board for Certification of Teacher Excellence
7) Apple Inc.
8) Association of Dental Support Organizations
12) Eli Lilly & Co.
13) Energy Transfer
15) Fortinet
16) Four Oaks
17) Holmes Murphy
18) Horsemen's Benevolent and Protective Association (IHBPA)
26) Iowa Northern Railway Company
28) Iowa State Patrol Supervisors Association
29) Iowa Student Loan Liquidity Corp.
30) Iowa Thoroughbred Breeders and Owners Association
31) Kent Corporation
32) Liberty Tire Services of Ohio, LLC
33) MCNA
34) MercyOne
35) National Association of Insurance and Financial Advisors-Iowa
36) Pharmaceutical Research and Manufacturers of America (PhRMA)
40) SOO Green HVDC Link ProjectCo, LLC
42) Summit Group
43) Weitz Company
563-929-6315
510 E Locust STE 200, Des Moines, IA, 50309, 
1) 3M Company and its affiliates
3) Adventureland Amusement Park
6) Apple Inc.
7) Association of Dental Support Organizations
8) AT & T
10) Connected Nation Development Corp.
13) Elevator Industry Work Preservation Fund
14) Eli Lilly & Co.
15) Energy Transfer
17) Four Oaks
19) Horsemen's Benevolent and Protective Association (IHBPA)
27) Iowa Northern Railway Company
29) Iowa State Patrol Supervisors Association
30) Iowa Student Loan Liquidity Corp.
31) Iowa Thoroughbred Breeders and Owners Association
32) Kent Corporation
33) Koloma
34) Liberty Tire Services of Ohio, LLC
35) MCNA
36) MercyOne
37) National Association of Insurance and Financial Advisors-Iowa
38) Pharmaceutical Research and Manufacturers of America (PhRMA)
42) SOO Green HVDC Link ProjectCo, LLC
44) Summit Group
45) Weitz Company
319-325-2320
3621 131st St., Urbandale, IA, 50323,