The The Writers Guild Registry is the world’s leading screenplay registration service.
Resources for Finding Playwrights in the US: The Playwrights' Center
The Playwrights Center aims to fuel the theater by providing services that support playwrights and playwriting
Resources for Finding Playwrights in the US: New Dramtists
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.
Resources for Finding Playwrights in the US: The Dramtists Guild
The Dramatists Guild is a professional association which advances the interests of playwrights, composers and lyricists writing for the living stage
Resources for Finding Playwrights in the US: Doollee.com
Doollee.com an online guide to modern playwrights and theatre plays