A non-profit organization with the same general objects as the Society may apply for affiliation with the Society. Applications approved by the Governing Board shall be voted on by the Active Members.
The Society presently has the seven regional entomological societies listed below as affiliates. One representative appointed by each regional society serves as a Director on the ESC Board. The Biological Survey of Canada (BSC) is a not-for-profit organization that helps to coordinate scientific research among specialists on the Canadian biota.