Companies registered by day in January 1958
- Wednesday 1 Jan - 20 companies registered
- Thursday 2 Jan - 4 companies registered
- Friday 3 Jan - 16 companies registered
- Monday 6 Jan - 11 companies registered
- Tuesday 7 Jan - 10 companies registered
- Wednesday 8 Jan - 14 companies registered
- Thursday 9 Jan - 14 companies registered
- Friday 10 Jan - 3 companies registered
- Monday 13 Jan - 8 companies registered
- Tuesday 14 Jan - 6 companies registered
- Wednesday 15 Jan - 8 companies registered
- Thursday 16 Jan - 5 companies registered
- Friday 17 Jan - 7 companies registered
- Monday 20 Jan - 6 companies registered
- Tuesday 21 Jan - 8 companies registered
- Wednesday 22 Jan - 5 companies registered
- Thursday 23 Jan - 6 companies registered
- Friday 24 Jan - 5 companies registered
- Monday 27 Jan - 9 companies registered
- Tuesday 28 Jan - 9 companies registered
- Wednesday 29 Jan - 10 companies registered
- Thursday 30 Jan - 11 companies registered
- Friday 31 Jan - 12 companies registered