On 31 August 1978 about 28 companies were established in Belgium.
0418.588.256
0418.600.233
0418.603.203
0418.611.220
0418.612.705
0418.612.804
0418.613.002
0418.613.297
0418.613.693
0418.618.049
0418.665.460
0418.665.658
0418.679.912
0418.697.629
0418.720.294
0418.726.135
0418.726.333
0418.730.588
0418.732.469
0418.822.244
0418.824.125
0418.917.561
0619.815.647
0931.413.103
0931.413.893