| Name | Profession |
|---|---|
| L.A. Theatre Works | Off-Broadway Producer |
| La Jolla Playhouse | Broadway, Off-Broadway & Regional Producer, Commission and Theatre Owner/Operator |
| La Vie Productions | Off-Broadway General Manager and Production Manager |
| LAByrinth Theater Company | Off-Broadway & Regional Producer |
| Laguna Playhouse | Regional Producer and Theatre Owner/Operator |
| LAMS Entertainment | Broadway Producer |
| Land Line Productions | Broadway & Off-Broadway Producer |
| Lang Entertainment Group | Off-Broadway Producer |
| Lantern Theater Company | Regional Producer |
| Larchmont Literary Agency | Broadway Talent Representation |
| Large's Ark Productions | |
| Larger Than Life Productions | Broadway Producer |
| Larry A. Thompson Organization | Broadway Producer |
| Lary Brandt Productions | Broadway & Off-Broadway Producer |
| Latent Image Productions | Broadway Producer |
| Latino Theater Company | Regional Producer |
| Latitude Link | Broadway Producer |
| Laura Little Productions | Broadway Producer |
| Laura Stanczyk Casting | Broadway, Off-Broadway & Regional Casting Director |
| Law Offices of Julian D. Riley Jr. | Broadway, Off-Broadway & Regional Talent Representation and Legal Representation |

