OMRI Lists
OMRI publishes two lists in print and online. Basic searches are available below.
The OMRI Products List© is the most complete directory of products for organic production or processing. The List includes over 2,500 products, which are known as "OMRI Listed®."
Search the Products List using the free basic search below or subscribe to use the advanced search. An updated version of the Products List is also available to download as a PDF. Download Now.
Search Products List
The OMRI Generic Materials List© is an authoritative catalog of over 900 materials and their statuses in organic production, processing, and handling.
Search the Generic Materials List using the free basic search below.