On 31 October 1978 about 24 companies were established in Belgium.
0418.761.866
0418.783.543
0418.802.547
0418.841.446
0418.842.535
0418.849.760
0418.850.750
0418.856.292
0418.859.757
0418.862.430
0418.865.794
0418.870.249
0418.898.854
0419.008.722
0419.026.241
0419.032.080
0646.241.516
0739.043.790
0854.016.605
0868.726.456
0931.414.190
0418.849.562
0418.764.440