On 4 January 1980 about 30 companies were established in Belgium.
0419.981.888
0419.982.383
0419.985.056
0419.987.828
0420.008.515
0420.020.391
0420.040.286
0420.054.441
0420.090.568
0420.101.456
0420.114.027
0420.122.638
0420.124.816
0420.168.267
0420.198.852
0420.210.631
0420.457.386
0420.504.106
0515.670.113
0583.885.263
0629.261.863
0643.074.267
0754.060.380
0756.063.134
0757.061.145
0854.138.745
0854.139.339
0420.066.121
0420.016.037
0420.065.923