Here is the full list of all 10 Incorp Inc achievements.
Shoot down 50 UFO's
So much money!
Hire 100 workers.
Build 20 offices.
Hire 50 workers.
Reach level 10.
Reach $20k per day in income.
Reach $8,000 per day in income.
Hire 10 workers.
Reach $2,000 per day in income.