On 30 June 1978 about 58 companies were established in Belgium.
0418.403.560
0418.412.765
0418.420.584
0418.421.970
0418.423.455
0418.425.534
0418.435.135
0418.435.828
0418.442.162
0418.443.449
0418.468.094
0418.468.292
0418.468.886
0418.469.084
0418.486.902
0418.495.018
0418.495.711
0418.507.290
0418.507.389
0418.516.594
0418.556.681
0418.557.077
0418.572.420
0418.596.075
0418.601.322
0418.627.650
0418.637.350
0418.637.845
0418.637.944
0418.639.330