Have you cruised this sub-forum at all? Reloading is a very deep subject and you asked such a vague question that you would be better off reading all those threads and then coming back with specific questions.
We'll all be happy to help you after you've helped yourself a little bit!
Dillon, Hornady, and RCBS are considered to be some of the better name brands.
Lee is another name that is loved by one of our more prolific members, cpttango13.