1.Academy of Motion Pictures Arts and Sciences 

http://www.oscars.org/                                                                                                                      2. Academy of Television Arts and Sciences  

http://www.emmys.org/ 

3. APD Casting Director Addresses and Agents

http://www.playersdirectory.com/    

4.  Association of Talent Agents

http://www.agentassociation.com/                                                                                                  5. British Actors Equity 

http://www.equity.org.uk/                                                                                                                                                     6. Casting Directors Guild of Great Britain   7.Casting Society of America                    

http://www.castingsociety.com/                                          8.Writers Guild Of America                      

http://www.wga.org/                                                                     9.Writers Guild of Canada 

http://www.writersguildofcanada.com/                                                                                                   10. Hollywood Creative Directory 

http://www.hcdonline.com/hcd/hom.html                                                             111.Alliance of Motion Pictures and Television Producers

http://www.amptp.org/                                                                                                                                                                                                                                   http://www.oscars.org/                                                                                                                      12.Academy of Television Arts and Sciences  

http://www.emmys.org/