Kappa Sigma - Alumni Networking Group
- Information for alumni of Kappa Sigma interested in connecting with alumni for personal and business reasons.
- http://www.kappasigmaalumni.com

Kappa Sigma - Chicago Area, IL Alumni Association
- Alumni and active members of the Kappa Sigma Fraternity living in or having an interest in Kappa Sigma events in Chicago and the surrounding area.
- http://www.kappasigmachicago.com

Kappa Sigma - Theta Theta Alumni Chapter
- Alumni Chapter of Theta Theta Chapter of Kappa Sigma at Western Kentucky University.
- http://www.theta-theta.com/

Kappa Sigma - San Diego, CA Area Alumni Association
- Alumni of the Kappa Sigma Fraternity living in the San Diego area.
- http://www.sdaaa.org/

Kappa Sigma - Central Florida, FL Alumni Association
- Alumni of the Kappa Sigma Fraternity living in Central Florida.
- http://www.ksaacf.20m.com/

Kappa Sigma - Dallas, TX Alumni Chapter
- For all Kappa Sigma Alumni, from any chapter, now living in the Dallas, TX area.
- http://www.kappasigmadallas.org/

Kappa Sigma - Colorado College, CO Alumni Group
- Non-chartered Alumni chapter of Beta Omega Alumni with event announcements, contact directory, and information about the 100th anniversary celebration.
- http://www.kappasigma-betaomegaalumni.com/