Yes this does have consequences. As a security measure, admin users can only invite users who have a matching email domain.
For example, a company profile within the innius platform with the email domain "@xyz.com" can only invite users whose emails are also "@xyz.com" and not "@xyz-group.com".
There is however an option to create more company profiles within the innius platform and then create a trusted company relationship with machines shared between them. But this is not advisable if it can be avoided because it requires extra administration work with relation to sharing personal information and sharing machines between companies.