X-Body Inc.
X-Cal Corporation
X-Ceptor Therapeutics Inc.
X-Ceptor Therapeutics Inc.
X-Chem Inc.
X-Flow B.v.
X-Zell Biotech Ltd.
X. S.a.
Xaiz Roberto
Xaloy Inc.
Xandopulo Georgy I.
Xanthon Inc.
Xanthopoulo Valentino G.
Xanthopoulo Valentino George
Xanthopoulos Pascal
Xanthos Marinos
Xanthoudakis Steve
Xanthus Pharmaceuticals Inc.
Xantidis Flavio
Xaus Pey Jordi