The Ontario Association of Crime Stoppers (OACS) is a not-for-profit charitable organization dedicated to enhancing community safety through crime prevention. Registered with the Canada Revenue Agency, OACS operates under the guidance of a volunteer Board of Directors, which comprises representatives from local Crime Stoppers programs, police services, and community partners. The Board meets monthly to address current issues, develop new initiatives, and organize outreach activities aimed at increasing public awareness.

OACS is focused on supporting both emerging and existing Crime Stoppers programs by providing training, sharing best practices, and promoting their initiatives on local, national, and international platforms. The organization also drives excellence in crime prevention through an annual awards program. By fostering collaboration with national and international Crime Stoppers associations, OACS plays a pivotal role in the ongoing fight against crime, encouraging the community to submit tips and actively participate in safety efforts. Donations and fundraising activities are vital for maintaining and expanding their impactful programs.