Advance
UK association of occupational therapists in computer technology.

American Occupational Therapy Association (AOTA) 
A nationally recognized professional association for over 60,000 occupational therapists and occupational therapy assistants.

Association of Occupational Therapists of Ireland 

Australian Association of Occupational Therapists 
Australian national organization of Occupational Therapists.

Australian Hand Therapy Association 
Professional association representing hand therapists with information on hand therapy, directory of hand therapists in Australia,  workshops and seminars.

Bangladesh Occupational Therapy Association 
Organization to promote and regulate Occupational Therapy in Bangladesh,.

British Columbia Society of Occupational Therapists
Provincial professional association for occupational therapists in British Columbia, Canada.

Canadian Association of Occupational Therapists 
Canadian national organization of Occupational Therapists

Canadian Society of Occupational Scientists 

College of Occupational Therapists (UK)
Official UK national organization of Occupational Therapists.

College of Occupational Therapists of Ontario 
Regulates the practice and monitors the competency of all occupational therapists in Ontario, Canada.

International Federation of Societies for Hand Therapy - IFSHT
Coordinates the activities of the various societies for Hand Therapy to increase and enhance the exchange of knowledge of Hand Therapy.

Occupational Therapists in Independent Practice (UK)
Organization for occupational therapists working in the independent sector with directory of therapists.

Ontario Society of Occupational Therapists 
Voluntary provincial professional association of Ontario's occupational therapists with listing of training events.

OT Australia-NSW
Professional body for Occupational Therapy in New South Wales, Australia.

Singapore Association of Occupational Therapists
Professional association for Occupational Therapists in Singapore, with career advice and events listing.

Society for the Study of Occupation: USA    

World Federation of Occupational Therapists 
The official international organization for the promotion of occupational therapy. Includes details of OT organizations and education programmes in member countries, forum and OTION international network (with bulletin board).