Companies registered by month in 1920
- January - 91 companies registered
- February - 63 companies registered
- March - 84 companies registered
- April - 78 companies registered
- May - 55 companies registered
- June - 49 companies registered
- July - 48 companies registered
- August - 25 companies registered
- September - 45 companies registered
- October - 38 companies registered
- November - 47 companies registered
- December - 44 companies registered