AC. Wilson Company, LLC
Aldrich CPAs + Advisors LLP
ASF Logistics
Ag 1 Source
Agri SeedTesting
Allied Seed, LLC
Ampac Seed Company
American Seed Trade Association
Barenbrug USA
Bayer CropScience
Beaver Freight Services, LLC
Berger Seed Company
BFS International, LLC
Betaseed. Inc.
Blue Mt. Seeds, Inc.
Burlingham Seeds
Cascade International Seed Company
Central Oregon Seeds, Inc.
CH Robinson Worldwide, Inc.
ClearPointt Logistics LLC
Columbia River Seed LLC
Columbia Seeds LLC
Continental Truck Freight Brokers
Dennis Combs, Ag Consultant
DLF USA / Pickseed USA / Seed Research of Oregon
DuPont Pioneer
ERC Machinery
Eurofins Sta Laboratories
Evashevski Elliott PC
Expeditors International of Washington-Portland
Geo. S. Bush & Co. Inc.
Grassland Oregon
Hagan Hamilton Insurance
Innovative Seed Marketing, Inc.
Integrated Seed Growers, LLC
IntegraTurf, Inc.
Jade Logistics
John Zuelzer & Son Canada LTD.
JTS – Johanson Transportation Service
Justus Bag Company, Inc.
Lakeside Ag-Ventures
Landmark Turf & Native Seed
Laser Networking
Laufler Group International 
Lebanon Seaboard Corporation
Lewis Seed Co.
Market Transport, Ltd
Matson Logistics, Inc. (email)
Missouri Seedsman’s Association
Mode Transportation
Moore Seed Processors, Inc.
Moss Adams LLP




Oregon Dept. of Agriculture, Commodity Inspection Division
Oregon Grass Seed Bargaining Association
Oregon Seed Cleaning LLC
Oregon State University, Dept. of Crop and Soil Science
Oregon Wholesale Seed
Oregro Seeds, Inc.
Pacific Packaging Industries Inc.
Pacific Seed Association
Pennington Seed, Inc-Oregon Div.
Port of Portland
Pratum Coop
Proseeds Marketing
Pro-Western Plastics, Ltd.
Pure-Seed Testing, Inc.
Rose City Transportation, Inc.
S&S Seeds LLC dba Environmental Seed Producers
Saddle Butte Ag, Inc.
Schaeffer Manufacturing – NW Division
Seeds Inc.
Seminis Monsanto
SGS North America
Simplot -Jacklin Seed Div.
SiteOne Landscape Supply
Seed Innovation & Protection Alliance
Smith Seed Services
Snow Brand Seed USA, Inc.
Sprague Pest Solutions
Summit Seed Coatings
Syngenta Seeds
Tangent Seed Lab Int’l
Tee-2-Green Corporation
The Hartwell Corporation
The Scotts Company
Thomas Ag Services
Turf Merchants, Inc
Turf Tech, Inc.
Universal Seed Company
Vista Seed Partners, LLC
Washington State Department of Agriculture (WSDA Seed Program)
Weaver Seed of Oregon
West Coast Beet Seed Company
West Coast Seed Mill Supply Company
Wilbur-Ellis Co. / Seed Div
Wild West Seed, Inc.
Zuelzer USA Seeds LLC