I don’t understand what you’re looking for.
If you’re looking for software there are dozens of programs, ABC Flowchart and Visio to name a couple. MS Word has a built in org chart designer, although I don’t care for it personally.
If you’re looking for examples on how to structure you’re company, don’t. How it’s structured depends on product(s), customers, size, corporate philosophy, individual talents, etc. An organization chart should be tailored to your company, not the other way around.