Social Networking
- Analytics Section of INFORMS
- CPMS: The Practice Section of INFORMS
- INFORMS Computing Society
- INFORMS Decision Analysis Society
- Financial Services Section of INFORMS
- INFORMS Military Applications Society
- INFORMS Manufacturing and Service Operations Management Society
- Quality, Statistics & Reliability Section of INFORMS
- Rail Applications Section of INFORMS
- INFORMS Transportation Science & Logistics Society
- Revenue Management & Pricing Section of INFORMS
- INFORMS New York Metro Chapter
- INFORMS Dallas/Fort Worth Chapter
- Richmond/Tidewater Chapter
- Rocky Mountain Chapter
- Southeastern Chapter (SEINFORMS)
- Maryland Chapter
- Washington D.C. Chapter (WINFORMS)
- Women in OR/MS Forum (WORMS)
- Cornell University Student Chapter
- Missouri S&T University Student Chapter
- Massachusetts Institute of Technology Student Chapter
- Texas A&M University Student Chapter
- INFORMS Decision Analysis Society
- INFORMS Military Applications Society
- INFORMS Forum on Education
- Southeastern Chapter (SEINFORMS)
- Maryland Chapter
- INFORM-ED Forum
- Women in OR/MS Forum
- Cornell University Student Chapter
- Mississippi State University Student Chapter
- Oklahoma State University Student Chapter
- Penn State University Student Chapter
- Stanford University Student Chapter
- SUNY-Buffalo Student Chapter
- Texas A&M University Student Chapter
- University of Alabama Student Chapter
- University of Cincinnati Student Chapter
- University of Florida Student Chapter
- University of Illinois-Chicago Student Chapter
- University of Massachusetts Student Chapter
- University of Oklahoma Student Chapter
- University of Pittsburgh Student Chapter
- University of Wisconsin-Milwaukee Student Chapter
- INFORMS Computing Society
- INFORMS Military Applications Society
- Public Programs, Service & Needs Section of INFORMS
- INFORMS Forum for Women in OR/MS
- Cornell University Student Chapter
- Mississippi State University Student Chapter
- University of Massachusetts Student Chapter
- Virginia Tech Student Chapter of INFORMS
