1) AMERICAN HORT (FORMERLY KNOWN AS AMERICAN NURSERY & LANDSCAPE ASSOCIATION)

2) BELCHIM CROP PROTECTION, USA

3) BIOPESTICIDE INDUSTRY ALLIANCE

4) CHLOROPICRIN MANUFACTURERS TASK FORCE

5) COMPOSITE PANEL ASSOCIATION

6) FEDERATION OF EMPLOYERS AND WORKERS OF AMERICA

7) FMC CORP

8) GOWAN COMPANY

9) H-2B PROVIDERS' COALITION

10) ILLINOIS CORN GROWERS ASSOCIATION

11) INTERNATIONAL SANITARY SUPPLY ASSOCIATION

12) LINDSAY MANUFACTURING CO

13) MULCH AND SOIL COUNCIL

14) NALP (FORMERLY KNOWN AS PROFESSIONAL LANDCARE NETWORK)

15) RESPONSIBLE INDUSTRY FOR A SOUND ENVIRONMENT

16) SBM LIFE SCIENCE

17) SEPRO CORP

18) TRI-EST

19) UPL NA INC.