On 3 March 1978 about 24 companies were established in Belgium.
0418.073.859
0418.101.078
0418.102.563
0418.152.944
0418.159.080
0418.196.989
0418.279.737
0418.280.628
0418.314.181
0418.336.848
0418.481.358
0530.924.352
0630.169.012
0651.420.029
0682.034.120
0853.949.594
0853.958.009
0857.173.657
0868.561.259
0868.567.395
0868.568.880
0868.571.058