A.R.I.D.O.
Association of Registered Interior Designers of Ontario

The Association of Registered Interior Designers of Ontario (A.R.I.D.O.), is the self-regulatory professional organization for Interior Designers in Ontario, Canada. Only members of ARIDO are permitted to use the title "Interior Designer" in the province of Ontario.

Formed in 1934, ARIDO grew to become the Association of Registered Interior Designers in 1984. Members of the Association employ thousands of people and generate over 4 billion dollars of economic activity in the province annually. Interior Designers recognized by ARIDO are required to meet demanding education and experience qualifications.

I.D.C.
Interior Designers of Canada

IDC has served the Canadian Interior Design Industry since 1972, advancing the profession through high standards of education, professional development, professional responsibility and communication.

Interior Designers of Canada is the national professional association. It works with it's eight provincial association members to advance the interior design profession and to promote high quality in education and practice from coast to coast. Designers must be members at the highest level of their provincial association to qualify to use the designation IDC with their names.