presenter

noun

1. someone who presents a message of some sort (as a petition or an address or a check or a memorial etc.)

   noun.person

   Source: WordNet 3.0

2. an advocate who presents a person (as for an award or a degree or an introduction etc.)

   noun.person

   Synonyms sponsor

   Source: WordNet 3.0

3. person who makes a gift of property

   noun.person

   Synonyms bestower conferrer donor giver

   Source: WordNet 3.0

4. One who presents.

   noun

   Source: webster1913