Publisher - Pioneer - Special Pioneer - Vacation Pioneer - Missionary (the only titles extended to females)
COBE/Presiding Overseer - Secretary - Service Overseer - School Overseer (obsolete), Watchtower Study Overseer - "The Committee"
Literature Servant - Magazine Servant - Territory Servant - Audio System Servant - Hall Maintenance Servant - Public Talk Servant - Account Servant
If you possess a penis, there was an expectation for you to 'reach-out' to obtain a title.
In addition, there are other titles including: 'In-Good-Standing' - 'Marked' - 'On Restrictions' - 'On Probation' - 'Reproved' - 'Disassociated' - 'Disfellowshipped'