Tri Sigmas are currently involved in: 

    - Order of Omega
    - Fashion Merchandising Club
    - Project Sunshine 
    - Eta Sigma Gamma
    - S.H.A.M.O.S.
    - Alpha Phi Sigma CJ Honors  
    - Golden Key Honors Society
    - Beta Gamma Sigma
    - TRUTH
    - Honors Program 
    - Student Government   
    - Chi Tau Epsilon                         
    - Residence Hall Association
    - International Busines Society 
    - Omicron Delta Epsilon
    - Alpha Chi Honors Society
    - Catholic Student Center    
                             

Not only are our members active in other organizations, we also participate in a number of Greek, SHSU, and Huntsville activities: 

   - University Sporting Events 
   - Intramural Sports
   - NPC/IFC Events
   - Tree of Lights
   - Greek Week
   - Fair on the Square
   - Scare on the Square 
   - Midnight Mayhem
   - SHSU Relay For Life 

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Sigma Sigma Sigma values philanthropy and giving back to the community. Therefore, the sorority always strives to support other organizations on campus with their projects and fundraising goals. Examples include participating in Sigma Chi's Derby Days, Zeta Phi Beta's Ebony and Ivory Step Show, Zeta Tau Alpha's Golf Tournament, Kappa Alpha's Spring Benefit Concert, and many others throughout the school year.