Companies registered by day in May 1963
- Wednesday 1 May - 22 companies registered
- Thursday 2 May - 24 companies registered
- Friday 3 May - 8 companies registered
- Monday 6 May - 21 companies registered
- Tuesday 7 May - 19 companies registered
- Wednesday 8 May - 12 companies registered
- Thursday 9 May - 20 companies registered
- Friday 10 May - 8 companies registered
- Monday 13 May - 12 companies registered
- Tuesday 14 May - 23 companies registered
- Wednesday 15 May - 17 companies registered
- Thursday 16 May - 19 companies registered
- Friday 17 May - 12 companies registered
- Monday 20 May - 10 companies registered
- Tuesday 21 May - 17 companies registered
- Wednesday 22 May - 11 companies registered
- Thursday 23 May - 18 companies registered
- Friday 24 May - 26 companies registered
- Monday 27 May - 21 companies registered
- Tuesday 28 May - 24 companies registered
- Wednesday 29 May - 16 companies registered
- Thursday 30 May - 11 companies registered
- Friday 31 May - 18 companies registered