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.
Search Generic Materials List
View Full Versions
To view the complete text, order printed copies of the OMRI Products List or the Generic Materials List.
An updated version of the Products List is also available to download as a PDF. Download Now.
Subscribers receive both lists as well as quarterly updates and our Materials Review Newsletter. As a subscriber, you will be able to access specialized web content and advanced searches of the OMRI Products List. Subscribe now.