On 3 December 1979 about 30 companies were established in Belgium.
0419.895.677
0419.906.466
0419.913.097
0419.921.314
0419.929.133
0419.931.311
0419.944.969
0419.970.408
0419.974.069
0419.979.316
0420.010.988
0420.012.473
0420.029.301
0420.048.404
0420.089.578
0420.137.286
0420.276.947
0420.405.225
0420.412.252
0420.665.541
0420.807.081
0854.129.540
0854.159.036
0868.663.803
0868.667.365
0419.914.780
0419.969.319
0419.925.272