Companies registered by month in 1920
- January - 93 companies registered
- February - 69 companies registered
- March - 85 companies registered
- April - 81 companies registered
- May - 56 companies registered
- June - 51 companies registered
- July - 47 companies registered
- August - 26 companies registered
- September - 46 companies registered
- October - 38 companies registered
- November - 47 companies registered
- December - 45 companies registered