| xc | Xcelera | Xceltronix, Inc. ( Richardson, TX ) |
| XCafe LLC ( Princeton, MA ) | Xcelera ( Woburn, MA ) | Xcentia Energy LLC ( Terrace Park, OH ) |
| XCafe, LLC ( Princeton, MA ) | Xcelera, a Delaware corporation | Xcential Group LLC ( Encinitas, CA ) |
| Xccelerator Technologies, Inc. | Xcelerix, Inc. | XCERION AB ( Linkoeping, SE ) |
| Xccent Corporation ( Osceola, WI ) | Xceleron Limited ( York, GB ) | Xcessories Squared ( Auburn, IL ) |
| XCE CO., LTD. ( Seocho-gu, Seoul, KR ) | Xcelis Communications, LLC ( Chalfont, PA ) | XCESSORIES SQUAREDy |
| Xceed Holdings | XCELIS COMMUNICATIONS, LLC. ( Chalfont, PA ) | XCI INC. A CALIFORNIA CORPORATION ( SAN JOSE, CA ) |
| Xceed Imaging Ltd.( Rosh Haayin ) | XcellaSave, Inc. | XCI, Inc. ( San Jose, CA ) |
| Xceed Imaging Ltd. ( Rosh Haayin, IL ) | Xcellasave, Inc. ( Middle Village, NY ) | Xcom Wireless ( Signal Hill, CA ) |
| XceedID | XcellaSave, Inc. ( MiddleVillage, NY ) | Xcome Technology Co., Ltd. ( Taipei, TW ) |
| XceedID ( Golden, CO ) | Xcellerex, Inc. ( Marlborough, MA ) | Xcomm Box, Inc. |
| Xceive Corporation ( Santa Clara, CA ) | XCELLINK Corporation( Hong Kong ) | XConcepts, LLC ( Escondido, CA ) |
| XCEL Distribution, Inc. ( La Verne, CA ) | XCELLSIS AG. | Xcorp, Inc. ( Beverly Hills, CA ) |
| Xcel Industrial Group, Inc. ( Elko, NV ) | XCELLSiS GmbH | Xcounter AB |
| Xcel Pharmaceuticals, Inc. | Xcellsis GmbH( Kirchheim/Tech-Nabern ) | Xcounter AB( Danderyd ) |
| Xcelaero Corporation ( San Luis Obispo, CA ) | Xcellsis GmbH( Kirchheim/Teck-Nabern ) | XCounter AB ( Danderyd, SE ) |
| XCELENS S.A. ( Geneve, CH ) | XCELLSIS GmbH. | |
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