Products and Services- Citizens for Conservation - Prairie restoration, preservation and conservation education in the Barrington area of NE Illinois
- Environment Canada - Prairie and Northern Region - Information about the Prairies and Canadian Arctic
- Chiwaukee Prairie - The Chiwaukee Prairie Page is provided by the University of Wisconsin-Parkside.
- Grand Prairie Friends (GPF) is an organization of volunteers from all walks of life who share a commitment to preserving and restoring tallgrass prairie in east-central Illinois.
- Heyne Custom Seed Services Prairie Wildflower Homepage - Site contains general and cultural information about prairie plants as well as a pricelist for seeds and related products and services.
- Ion Exchange - Prairie/Wetland/Savanna wildflower seed & plant nursery
- Iowa Prairie Network Homepage - The organization is dedicated to the preservation of the Tallgrass Prairie.
- Missouri Prairie Foundation - A public citizens organization dedicated to conservation of Missouri's remaining tallgrass prairie.
- Northern Prairie Science Center - Information on the biotic resources of the Great Plains of North America
- Operation Grassland Community - OGC is a non-profit, non-government habitat program that includes Operation Burrowing Owl in Alberta, Canada.
- Plains and Prairies - The Texas office of The Nature Conservancy, an international non-profit environmental organization.
- Prairie Ecosystem Study - The Prairie Ecosystem Study is an interdiciplanary research project involving scientist from the Universities of Regina and Saskatchewan and Environment Canada.