(1) Persons registered as lobbyists pursuant to § 3-6-302;
(2) Persons licensed or registered under title 48, chapter 1 as:
(A) Agents;
(B) Broker-dealers; and
(C) Investment advisers;
(3) Persons licensed or registered under title 63 as:
(A) Osteopathic physicians; and
(B) Physicians; and
(4) Persons licensed as attorneys by the supreme court of Tennessee.