On 19 January 1978 about 30 companies were established in Belgium.
0417.830.072
0417.830.369
0417.831.062
0417.873.822
0417.898.665
0417.905.494
0417.906.286
0417.919.352
0417.921.035
0417.936.178
0417.944.492
0417.945.482
0417.972.703
0417.982.797
0417.996.952
0418.111.570
0418.143.145
0418.234.997
0418.243.511
0418.252.320
0418.307.154
0418.336.254
0419.173.523
0640.267.997
0857.142.181
0868.552.945
0418.169.968