On 27 July 1981 about 24 companies were established in Belgium.
0421.696.513
0421.696.909
0421.711.656
0421.735.808
0421.748.872
0421.754.020
0421.755.604
0421.824.096
0421.841.320
0421.842.904
0421.844.486
0421.848.644
0421.867.648
0422.070.952
0422.076.989
0422.094.708
0548.454.430
0567.267.876
0627.239.810
0695.088.637
0854.275.139
0857.458.719
0857.463.568
0868.762.583