On 20 June 1975 about 29 companies were established in Belgium.
0414.936.603
0415.143.073
0415.143.568
0415.144.756
0415.159.703
0415.168.314
0415.173.658
0415.182.962
0415.184.447
0415.203.154
0415.208.203
0415.245.914
0415.262.740
0415.269.866
0415.271.252
0415.272.737
0415.306.092
0415.320.148
0415.331.333
0414.883.648