| VOAC Hydraulics Division | Vocera Communications, Inc. | Vodafone Group PLC( NY ) |
| VOAC Hydraulics i Trollhattan AB ( Trollhattan, SE ) | Vocera Communications, Inc. ( Cupertino, CA ) | Vodafone Group PLC( Berkshire ) |
| VOBILE, INC. ( Santa Clara, CA ) | Vocera Communications, Inc. ( San Jose, CA ) | Vodafone Group PLC ( Berkshire, GB ) |
| Vobis Microcomputer AG( Wuerselen ) | Vocfree Inks, Inc. ( Hackensack, NJ ) | Vodafone Group PLC( Newbury ) |
| Vocada, Inc. ( Addison, TX ) | VOCFREE, Inc. | Vodafone Group PLC ( Newbury, Berkshire ) |
| Vocal Technologies, Ltd ( Buffalo, NY ) | Vocfree, Inc. ( Hackensack, NJ ) | Vodafone Group PLC ( Newbury, GB ) |
| Vocal Technologies, Ltd. ( Buffalo, NY ) | Vockenhuber Karl( Vienna ) | Vodafone Group PLC.( Berkshire ) |
| Vocal Technologies, Ltd. ( Santa Clara, CA ) | Vockenhuber; Karl ( Vienna, AT ) | Vodafone Group, PLC |
| VocalData, Inc. ( Richardson, TX ) | Vockenhuber; Karl ( Vienna, OE ) | Vodafone Group, PLC( Newbury ) |
| Vocaltec Communication, Ltd.( Herzliya ) | VOCO GmbH ( Cuxhaven, DE ) | Vodafone Group, Plc. of Vodafone House( Berkshire ) |
| VocalTec Communications Limited( Herzliya ) | Vocollect Healthcare Systems, Inc. ( Pittsburgh, PA ) | Vodafone Holding GmbH( Duesseldorf ) |
| Vocaltec Communications Ltd.( Herzeliya ) | Vocollect, Inc. | Vodafone Holding GmbH( Dusseldorf ) |
| VocalTec Communications Ltd.( Herzlia ) | VOCOLLECT, INC. ( PITTSBURG, PA ) | Vodafone Holding GmbH ( Dusseldorf, DE ) |
| VocalTec Communications Ltd.( Herzliya ) | Vocollect, Inc. ( Pittsburgh, PA ) | Vodafone House, The Connection ( Berkshire, GB ) |
| Vocel, Inc. | Vodafone AG( Dusseldorf ) | Vodafone K. K. ( Minato-ku, Tokyo, JP ) |
| Vocel, Inc. ( San Diego, CA ) | Vodafone Group Pic ( Newbury, GB ) | VODAFONE K.K. ( Chiba-shi, JP ) |
| Vocera Communications Inc. ( Cupertino, CA ) | Vodafone Group PLC | |
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