Hi @Elena_Gallegos; @Bastien_Siebman is right here, we do not have specific free packages for large companies. if you’re using the free version of Asana, you will be limited to 15 Members across all your Organization.
If you need more members to join, you would have to look into the Premium version.
Thank you very much for all of you. I just had the doubt because I am afraid to use the free version in large companies, but as Marie say, soon we are rise to premium version.