On 17 March 1978 about 26 companies were established in Belgium.
0418.104.147
0418.116.124
0418.116.520
0418.137.702
0418.146.214
0418.157.694
0418.210.154
0418.219.953
0418.339.323
0418.396.434
0418.404.649
0418.406.035
0418.408.312
0418.418.408
0418.461.661
0418.924.390
0418.929.142
0604.645.540
0653.196.911
0857.170.192
0418.157.892
0418.403.461
0418.120.577