Companies registered by month in 1915
- January - 12 companies registered
- February - 15 companies registered
- March - 18 companies registered
- April - 19 companies registered
- May - 17 companies registered
- June - 7 companies registered
- July - 18 companies registered
- August - 9 companies registered
- September - 13 companies registered
- October - 18 companies registered
- November - 19 companies registered
- December - 20 companies registered