Companies registered by month in 1903
- January - 14 companies registered
- February - 10 companies registered
- March - 13 companies registered
- April - 12 companies registered
- May - 16 companies registered
- June - 17 companies registered
- July - 13 companies registered
- August - 15 companies registered
- September - 5 companies registered
- October - 17 companies registered
- November - 15 companies registered
- December - 19 companies registered