Affinity groups are comprised of alumni who share a common interest, hobby or profession and who are looking to network, share ideas, do business or just build an additional Delt connection. 

Military Delts

The MILDELT community is all brothers of Delta Tau Delta Fraternity who honorably served in any branch of the Armed Forces, either for the United States or another nation, as well as those currently serving on active duty or in a Reserve Component, and those actively considering future military service.


Delt Pride

Delt Pride is an affinity group of members of the Fraternity serving those who identify as part of the LGBTQ+ community. We provide support, advocacy, and community for Delts of all non-heterosexual orientations and non-cisgender identities while educating the greater Fraternity on the needs of those members.

Learn More about Delt Pride


These groups are still working to become recognized Affinity Groups. For more information on starting a Delt Affinity Group, contact