Is it possible to participate in some corporative groups and also your staff having different logins

[Anderson Fermino]

Hello, please I will start using the trello tool, so I must participate in some groups that will create and I will also create an exclusive trello for my individual management, currently I use 4 e-mails, being 3 e-mails with the domain of each dirigo company and the 4th, being my personal, asks: What do you guys indicate for me to provide the e-mails of the respective domains of each company or should I use a single login/e-mail domain?

Anderson Fermino - BR