There are hundreds of organizations in Canada providing environmental services ranging from making public presentations and designing educational resources to providing post-secondary degree programs. This directory is an attempt to disseminate information about those organizations by providing detailed, accessible information about over 350 organizations and agencies that offer such services and programs. Each organizational listing includes: (1) name, address, and phone numbers; (2) purpose and aims of the organization; (3) type classification, structure, and membership information about the organization; and (4) educational services offered by the organization. The organizations have been indexed in a variety of ways to facilitate searches. Indexes are arranged by environmental issues, province of origin, networking association, and alphabetical order. Order and listing forms are included. (MDH)