April 1976

April 1976: 24 companies

1 April 1976 2 companies

2 April 1976 14 companies

6 April 1976 1 companies

7 April 1976 1 companies

12 April 1976 1 companies

15 April 1976 1 companies

16 April 1976 1 companies

20 April 1976 1 companies

27 April 1976 1 companies

28 April 1976 1 companies