​The alumni network of Phi Alpha Delta Fraternity is incredibly expansive. Because it is the third oldest organization on campus besides the Seal and the Signal, Phi Alpha Delta has a long and storied history on TCNJ's campus.

Brothers and alumni engage in a variety of activities such as concerts, barbecues, Homecoming tailgate, poker tournaments, camping trips, and many more. None of these events, however, are as illustrious and anticipated as the annual Dinner Dance, where brothers and alumni of all ages and from all types of areas come together to spend a night celebrating the traditions and brotherhood of Phi Alpha Delta Fraternity.

Outside of events together, Phi Alpha Delta maintains a tight knit network with its alumni. Brothers who have graduated have graciously offered jobs, internships, cars, and even houses to active brothers in need. Brothers, on the other hand, have donated to causes which alumni have been affected by and continue to serve the purpose of furthering the ideals and commitments set by alumni in previous years.