This domain and business name is great for any business-related website. This business name was inspired by the keywords "online," "business," and "portal". All three keywords are among the most commonly searched online, and easy to spell.
OnlineBusinessPortal.com is a .com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like youtube.com. Once secured, a .com all but guarantees no-one else can outrank you for your own name in the long run.
Business Services brand
Business Training or Tutorials
Directory, Content or Membership Website
Business Service Tech app / service