On 1 January 1981 about 775 companies were established in Belgium.
0421.205.078
0421.207.256
0421.210.919
0421.211.810
0421.214.679
0421.215.174
0421.224.379
0421.226.557
0421.227.745
0421.227.844
0421.231.606
0421.233.782
0421.233.881
0421.233.980
0421.235.960
0421.238.732
0421.238.930
0421.239.326
0421.248.333
0421.250.313
0421.251.303
0421.256.350
0421.258.924
0421.261.892
0421.262.684
0421.271.691
0421.279.809
0421.280.403
0421.282.084
0421.283.272