Here is the full list of all 35 Influence, Inc. achievements.
Earned at least $50,000 in a month
Accepted at least 10 missions in a month
Completed every mission accepted in a month
Leaked at least 6 pieces of information leading to published articles in a month
No personas were banned in a month
Sold at least 15 personas in a month
Had at least 10 personas banned in a month
Uncovered at least 10 secrets in a month
Successfully completed all missions for the opposition party
Successfully completed all missions for the Tiar government
Successfully completed all missions for the talent agency
Successfully completed all missions for the Acannea government
Successfully completed all missions for FizzyFocus
Successfully completed all missions for the mysterious official
Successfully completed all missions for the protestors
Successfully completed all missions in the game!
Achieved the status quo ending
Achieved the cautious hope ending
Achieved the rock/hard place ending
Achieved the autocracy ending
Achieved the post truth ending
Achieved all five endings