1) Functionary 2) Official 3) Permit supplier 
• (n.) One who gives a license; as, a licenser of the press.
Li'cens·er (lī's e ns*ẽr) noun One who gives a license; as, a licenser of the press. 
[n] - a official who can issue a license or give authoritative permission (especially one who licenses publications)
licenser, licensor 1. An official who can issue a license or give authoritative permission to participate in some activity. 2. An official who is in a position to permit, to allow, or to authorize, especially with a formal license.
noun a official who can issue a license or give authoritative permission (especially one who licenses publications)