On 28 December 1973 about 25 companies were established in Switzerland.
CHE-107.781.391
CHE-105.828.142
CHE-100.718.747
CHE-101.257.855
CHE-100.815.913
CHE-103.645.292
CHE-101.270.181
CHE-102.284.027
CHE-102.449.133
CHE-100.917.092
CHE-105.747.696
CHE-107.822.156
CHE-105.825.480
CHE-107.295.736
CHE-103.297.469
CHE-100.249.787
CHE-111.855.590
CHE-102.440.327
CHE-107.906.273
CHE-103.147.350
CHE-109.554.558
CHE-103.362.546
CHE-108.820.237
CHE-102.434.083
CHE-107.844.399