Customer Portal

Hello- Need some advice- there are so many plugins out there I’m not sure which one would work best for what I’m trying to accomplish. Any advice would be appreciated!

My scenario is as follows:

1) Have a company website
2) Need a Member Login
Members have 3 roles:
-Accounting (ONLY see Accounting page)
-General (Can see ALL BUT Accounting page)
-Stockholder (Can see ALL in the Member area)

3)Need a Vendor Login – Vendors have 2 roles
-Accounting
-General
Both need to see different things (restricted content)

What would accomplish this the best?