Fortune Magazine publishes annually a list of the 500 largest American corporations by total revenue. The Fortune 500 not only includes publicly held companies but also private companies, which revenues are publicly available.

Regarding your first question, the Fortune 200 companies are the companies ranking in the top 200 spots of the Fortune 500.

You can get further insights on how companies manage to stay in Fortune 500 (including 200) through reading aboutinnovation in the Fortune 500 companies.

What is the difference between a Fortune 500 and a Fortune 250 company?

Whats so unique about Fortune 500 companies?

Who owns several Fortune 500 companies? How? Why?

What is the difference between a Fortune 500 and a Fortune 250 company?

Whats so unique about Fortune 500 companies?

Who owns several Fortune 500 companies? How? Why?

Which Fortune 500 companies are more than 100 years old?

What is Fortune 500? What does it mean if a company is a Fortune 500?

How does a person create a Fortune 500 company?

What are some unusual companies among the Fortune 500?

What does Fortune 500 or Fortune 1000 companies mean?

What is the difference between a Fortune 500 and a Fortune 250 company?

Whats so unique about Fortune 500 companies?

Who owns several Fortune 500 companies? How? Why?