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| | http://www.affinitychemical.com | Letter of Certification |
Atlas Pacific Engineering | | http://www.atlaspacific.com | Letter of Certification |
| | http://hbf.org | Letter of Certification |
Baker Cheese Factory, Inc | | http://www.bakercheese.com | Letter of Certification |
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| | http://www.biokoma.com | Letter of Certification |
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Coextruded Plastic Technologies | | http://www.gogreenpackaging.com | Letter of Certification |
| | http://www.colectivocoffee.com | Letter of Certification |
Columbus Chemical Industries | | http://www.columbuschemical.com | Letter of Certification |
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DeVere Chemical Company Inc. | | http://www.deverechemical.com | Letter of Certification |
| | https://www.domtar.com/en/contacts/paper-mill_nekoosa.asp | Letter of Certification |
| | | Letter of Certification |
| | http://garden-freshfoods.com/ | |
| | http://goodsourcefoods.com | Letter of Certification |
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| | https://www,CreativeConverting.com | |
Hsu's Ginseng Enterprises | | http://www.hsuginseng.com | Letter of Certification |
| | http://www.indiansummerhoneyfarm.com | Letter of Certification |
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JC Truck & Tanker Washouts | | http://www.jctruckwash.net | Letter of Certification |
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| Milwaukee WI, Great Falls, MT, Winona, MN | http://www.malteurop.com | Letter of Certification |
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Milport Enterprises, Inc. | | http://milport.com | Letter of Certification |
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North Star Pickle Company | | http://northstarpickle.com | Letter of Certification |
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Nutrition Service Company, Inc. | | http://www.nutritionservice.com | Letter of Certification |
| 1414 N Prospect Ave, Milwaukee, WI 53202 | | Letter of Certification |
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| 1414 N Prospect Ave, Milwaukee, WI 53202 | http://ovation.org | Letter of Certification |
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Potosi Beverage Company, LLC | | http://potosibrewery.com | Letter of Certification |
| | https://www.primera.com/eddie-edible-ink-cookie-printer | Letter of Certification |
Primex Plastics Corporation | | http://www.primexplastics.com | Letter of Certification |
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| | | Letter of Certification |
| | http://www.thespicehouse.com | Letter of Certification |
Top Tier Ingredients, LLC | | | Letter of Certification |
| | http://www.torkecofee.com | Letter of Certification |
| | http://www.truecoffeeroasters.com | Letter of Certification |
| | | Letter of Certification |
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