On 28 December 1973 about 65 companies were established in Belgium.
0214.370.493
0214.370.592
0413.695.201
0413.695.397
0413.699.159
0413.699.258
0413.705.889
0413.706.186
0413.753.104
0413.754.983
0413.760.824
0413.762.309
0413.764.881
0413.786.162
0413.786.855
0413.787.152
0413.789.528
0413.790.914
0413.792.003
0413.792.102
0413.808.433
0413.811.304
0413.829.219
0413.829.318
0413.830.506
0413.850.401
0413.851.587
0413.851.686
0413.852.973