I am looking to create a web application that a company could create their own account to then request information from other companies. So there would be a parent account and the other companies would have profiles that are associated with that parent account.
Yes, this type of app is possible to build in Bubble.
A company can sign up as a user.
A company can invite other companies to create accounts and set them as their child companies.
You can add a Parent Account field to the user type and whenever a child company creates an account, its Parent Account can be set to the parent by a unique code in the invitation link.