How many type of presentations I need show it to the top management?

This is very relative question, It all depends on what kind of responsibilties you are entrusted with , the complexities of the project and expectation of management from you. If you can sum-up everything in one or two presentation it would be better. I would suggest you to put brief points initially and elaborate it sensing the interest of management team members.

Reports (time based, projects status, campaigns, marketing & business analysis, sales,...), Products & Projects Proposals , business development proposals, Competition Analysis, Internal management & situation, any bad news or feedbacks, any suggestions, Operation KPIs, ...etc