Welcome to the Organic Materials Review Institute
OMRI supports organic integrity by developing clear information and guidance about materials, so that producers know which products are appropriate for organic operations. OMRI is a 501(c)(3) nonprofit organization that provides an independent review of products, such as fertilizers, pest controls, livestock health care products, and numerous other inputs that are intended for use in certified organic production and processing. When companies apply, OMRI reviews their products against the organic standards. Acceptable products are OMRI Listed® and appear on the OMRI Products List© or OMRI Canada Products List©. OMRI also provides technical support and training for professionals in the organic industry.
One search with complete information about materials and products for organic use.
Verify your credibility and help organic customers choose your products with confidence.
Get essential technical support with your OMRI subscription - a cost effective tool.