Representatives from organizations that are sponsors or exhibitors at TTLC must contact their organization's Designated Coordinator to secure TTLC Registration and Housing. If no one is listed, please check back at a later date.
| Organization | Designated Coordinator |
| AbbVie | Lori Crane |
| Amgen | Katherine Faherty |
| AstraZeneca | John Hwang |
| BioNTech | Caroline Ojaimi |
| Boehringer Ingelheim | Louis Vogel |
| Bristol Myers Squibb | Mackenzie Kerr |
| Catalyst Pharmaceuticals | Robyn Dietter |
| Daiichi Sankyo | Jamie Asreen |
| Eli Lilly and Company | Kristen Jordan |
| EMD Serono | Gabriella Cesarone |
| Genmab | Sarah Aly |
| Gilead and Kite | Nicole Yohn |
| Jazz Pharmaceuticals | Ashley Maybruck |
| Johnson & Johnson | Brooke Hellman |
| Merck | Judy Horvath |
| Nuvalent | Aria Read |
| Nuvation Bio | Kalicia Hepburn |
| Pfizer | Monica Cordova |
| Regeneron | Wendy Irvine |
| Takeda | Liz Wiest |