| UM Digital, Inc( Seoul ) | UMASS/WORCESTER ( Worcester, MA ) | Umax Data Systems Inc. ( Hsinchu, TW ) |
| UM Digital, Inc.( Seoul ) | Umates A/S( Greve ) | UMAX Data Systems Inc.( Hsin-Chu ) |
| UMA Ltd. ( St. Petersburg, RU ) | Umates A/S ( Karlslunde, DK ) | Umax Data Systems Inc.( Taipei ) |
| UMA Team Enterprise Co., Ltd. | Umax Data System Inc. | Umax Data Systems, Inc |
| UMA Team Enterprise Co., Ltd.( Taichung ) | Umax Data System Inc.( Hsinchu ) | Umax Data Systems, Inc. |
| UMA Technology Inc. | Umax Data System Inc. ( Hsinchu, TW ) | Umax Data Systems, Inc.( Hsinch ) |
| UMA Technology Inc. ( Jubei, Hsinchu ) | Umax Data System Inc.( Hsinchy ) | Umax Data Systems, Inc.( Hsincha ) |
| UMAC Inc. ( Exton, PA ) | Umax Data System Inc.( Taiwan ) | UMAX Data Systems, Inc.( Hsinchu ) |
| UMAC Incorporated ( Malvern, PA ) | UMAX Data System, Inc. | Umax Data Systems, Inc. ( Hsinchu, Taiwan ) |
| UMachines, Inc. ( Pasadena, CA ) | Umax Data Systems | Umax Data Systems, Inc.( Hsin-Chu ) |
| Umagination Labs, L.P. ( Newton, MA ) | Umax Data Systems( Hsinchu ) | UMAX Data Systems, Inc.( Taipei ) |
| Umai Co., Ltd.( Tokushima-Ken ) | Umax Data Systems( Taiwan ) | Umax Data Systems, Inc.( Taiwan ) |
| Umar, Inc. ( Pella, IA ) | Umax Data Systems Inc | UMAX DATA SYTEMS INC. |
| UMAREX Sportwaffen GmbH Co. KG | Umax Data Systems Inc. | UMAXDATA SYSTEMS, INC. |
| UMAREX Sportwaffen GmbH Co. Kommanditgesellschaft( Arnsberg ) | Umax Data Systems Inc.( Hsin Chu ) | Umaxdata Systems, Inc.( Hsinchu ) |
| Umarex Sportwaffen GmbH & Co., KG( Arnsberg ) | Umax Data Systems Inc.( Hsinchi ) | UMB COMMUNICATIONS CO., LTD ( Seoul, KR ) |
| UMASS Medical School ( Shrewsbury, MA ) | Umax Data Systems Inc.( Hsinchu ) | |
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