Companies registered by month in 1905
- January - 19 companies registered
- February - 17 companies registered
- March - 26 companies registered
- April - 20 companies registered
- May - 19 companies registered
- June - 19 companies registered
- July - 13 companies registered
- August - 8 companies registered
- September - 7 companies registered
- October - 12 companies registered
- November - 15 companies registered
- December - 20 companies registered