Deaf Clubs in Pennsylvania:

Lehigh Association of the Deaf (Allentown)
 
Pittsburgh Association of the Deaf

Lancaster Association of the Deaf

Organizations in Pennsylvania:

Pennsylvania Society for the Advancement of the Deaf

PA Pig Roast 

Interpreter Services:

Easter Seals Interpreting Services (ESIS)

Registry of Interpreter for the Deaf (RID)

Deaf-Hearing Communication Center, Inc. (DHCC)

National:

National Association of the Deaf (NAD)

Deaf Newspaper, LLC

iDeafNews

Deaflinx

Educational:

Gallaudet University

National Technical Institute for the Deaf (NTID)

Rochester Institute Technology (RIT)

California State University, Northridge (CSUN)

K - 12 Programs (50 or more Deaf/hard of hearing students):

Pennsylvania School for the Deaf (PSD)

Western Pennsylvania School for the Deaf (WPSD)

Scranton State School for the Deaf (SSSD)

Deaf Sports:

USA Deaf Sports Federation (USADSF)

USA Deaf Basketball (USADB)

National Softball Association of the Deaf (NSAD)

Eastern Softball Association of the Deaf (ESAD)

United States Flag Football of the Deaf (USFFD) 

Event Sponsors:

Oktoberfest Party Supplies