On 20 December 1979 about 73 companies were established in Belgium.
0419.186.488
0419.937.249
0419.938.734
0419.948.434
0419.948.929
0419.950.216
0419.950.414
0419.951.503
0419.957.441
0419.966.646
0419.967.735
0419.972.386
0419.974.366
0419.974.564
0419.974.663
0419.977.732
0419.986.442
0419.989.016
0419.989.610
0419.991.192
0419.993.073
0419.994.360
0419.994.657
0420.002.080
0420.002.179
0420.002.971
0420.014.651
0420.025.737
0420.028.410
0420.033.655