IBI is a member-based organization with over 400 paid members from 34 countries and we rely on the generous support of our members for operations. Our sustaining members are those that donate over $1,000 annually and are the backbone of our membership.

We especially thank our 2021 Sustaining Members:

Woka Foundation, Newbury Park, CA, United States

ECOERA AB, Sweden

Aries GREEN­™, Franklin, TN, United States

Johannes Lehmann, Cornell University, IBI Board member, United States

TilapiaGroup AS., Vestfold Telemark, Norway

Corigin Solutions LLC, Livermore, CA, United States

Forest Creek Restoration, McArthur, CA, United States