Tier 2 ICT (Main & Dependent) visa for Business

[unnamalai]

Dear Team,

I have a basic question.

Tier 2 ICT visa Main application can do business? and register a company & work for an ICT Sponsered company & also have company registered in his/her name?

Tier 2 ICT PBS Dependent visa application can do business and Register company in his/her Name? and move to Startup or Innovator visa?

Thanks, Uns