On 1 December 1968 about 78 companies were established in Belgium.
0406.080.602
0406.090.597
0406.114.749
0406.137.317
0406.172.256
0406.177.602
0406.209.769
0406.425.743
0409.916.852
0410.156.382
0500.110.719
0519.080.553
0522.168.420
0522.536.624
0529.241.403
0530.406.787
0531.213.372
0531.559.604
0532.306.009
0537.097.314
0540.056.210
0548.193.520
0566.388.344
0580.523.917
0585.884.156
0596.102.117
0598.196.624
0605.051.950
0606.276.724