On 14 March 1980 about 27 companies were established in Belgium.
0420.213.896
0420.217.955
0420.218.054
0420.218.153
0420.219.539
0420.235.573
0420.254.280
0420.264.178
0420.395.723
0420.395.921
0420.401.760
0420.463.425
0420.602.193
0420.608.727
0420.653.366
0535.314.888
0660.117.563
0698.277.759
0854.155.373
0854.155.571
0854.157.155
0854.389.955
0857.355.680
0868.688.349
0420.395.228