The The Writers Guild Registry is the world’s leading screenplay registration service.
The Playwrights Center aims to fuel the theater by providing services that support playwrights and playwriting
New Dramatists is dedicated to finding gifted playwrights and giving them the time, the space, and the tools to develop their craft, so that they can fulfill their potential and make lasting contributions to the theatre.
The Dramatists Guild is a professional association which advances the interests of playwrights, composers and lyricists writing for the living stage
Doollee.com an online guide to modern playwrights and theatre plays