On 1 January 1981 about 775 companies were established in Belgium.
0525.361.403
0526.449.187
0526.453.345
0527.669.310
0527.670.496
0528.916.056
0529.869.032
0529.874.574
0530.755.591
0530.756.086
0531.811.606
0531.811.705
0531.812.693
0533.399.733
0533.400.129
0537.637.148
0537.637.841
0539.412.743
0542.743.110
0546.190.667
0546.540.362
0546.541.946
0547.337.346
0548.351.886
0551.674.731
0553.616.612
0554.530.489
0558.474.629
0559.429.385
0560.328.319