On 31 December 1981 about 66 companies were established in Belgium.
0422.226.647
0422.233.377
0422.236.545
0422.239.812
0422.240.703
0422.241.592
0422.278.612
0422.279.602
0422.288.609
0422.289.104
0422.290.290
0422.296.131
0422.301.079
0422.313.749
0422.338.295
0422.344.433
0422.349.975
0422.352.450
0422.353.440
0422.354.034
0422.366.110
0422.372.543
0422.373.236
0422.374.028
0422.377.194
0422.386.993
0422.390.161
0422.391.151
0422.392.933
0422.393.131