Companies registered by month in 1917
- January - 8 companies registered
- February - 16 companies registered
- March - 45 companies registered
- April - 16 companies registered
- May - 16 companies registered
- June - 9 companies registered
- July - 12 companies registered
- August - 11 companies registered
- September - 12 companies registered
- October - 14 companies registered
- November - 10 companies registered
- December - 18 companies registered