| Company/Source | City | State |
|---|
 | Leicester Bay Theatricals | South Jordan | UT |
| Lillenas Publishing | Kansas City | MO |
| Limelight Scripts | Sheffield | |
| Marquis Management Group | Niagara Falls, Ontario | |
| Music Theatre International | New York | NY |
| Mysteries by Moushey | Kent | OH |
| Next Stage Press | Houston | TX |
| NoTechTheatre Online Play Publishing | Port St. Lucie | FL |
| Oklahoma Historical Theatre, Inc. | Edmond | OK |
| Pioneer Drama Service | Englewood | CO |
| Playscripts.com | New York | NY |
| Plays for New Audiences | Minneapolis | MN |
| Samah Sabawi | | |
| Samuel French | New York | NY |
| Stage Rights | Valley Village | CA |
| Stagescripts Ltd. | Horsham, UK | |
| Summerwind Productions | Franklin | TN |
| Superior Plays | Salisbury | MD |
| Ted Swindley Productions | Greenwich | CT |
| Theatre Partners Productions | London, UK | |