| VA Software Corporation | VA, Farmaceutska Industrija, DD( Zagreb ) | Vaccine Research Institute of San Diego ( San Diego, CA ) |
| Va Tech Elin Transformatoren GmbH( Weiz ) | VA, Inc. ( Rochester, NY ) | Vaccine Technology Limited ( West Sussex, GB ) |
| VA Tech Hydro GmbH( Vienna ) | VA, Inc. Assignee ( Rochester, NY ) | Vacco Corporation ( St. Louis, MO ) |
| VA Tech Hydro GmbH ( Vienna, AT ) | Vaahto Oy( Elimaki ) | Vacco Industries, Inc. ( South El Monte, CA ) |
| VA TECH HYDRO GMBH CO ( Vienna, AT ) | Vaahto Oy( Hollola ) | VAC-CON Inc. |
| VA TECH HYDRO GMBH CO ( Wien, AT ) | Vaahto Oy ( Hollola, FI ) | Vac-Con, Inc. ( Green Cove Springs, FL ) |
| VA TECH HYDRO GmbH Co. | Vaasanmylly Oy( Turku ) | Vacheron Constantin S.A.( Geneva ) |
| VA Tech Hydro GmbH Co.( Vienna ) | Vaastek, Inc. ( Johnstown, PA ) | Vacheron Constantin( Paris ) |
| VA TECH HYDRO GmbH Co. ( Vienna, AT ) | Vabene GmbH & Co. KG( Neubeuren ) | Vachette |
| VA TECH HYDRO GmbH Co. ( Wien, AT ) | Vac-Air, Inc. ( Milwaukee, WI ) | Vachette ( Paris, FR ) |
| VA Tech Hydro GmbH Co., ( Wien, AT ) | Vac-Alert IP Holdings, LLC ( Fort Pierce, FL ) | Vaclab Inc. |
| VA Tech Hydro GmbH & Co.( Vienna ) | VACARE TEHNOLOGIES, LLC ( Brooksville, FL ) | Vaclab Inc.( Ibaraki ) |
| VA Tech Intellectual Properties ( Blacksburg, VA ) | Vacation Cancellation Inc. ( Jackson, WY ) | Vaclab Inc. ( Ibaraki, JP ) |
| VA Tech Intellectual Properties, Inc. ( Blacksburg, VA ) | Vacava Inc. ( Rochester, MN ) | VACLAB, INC. |
| Va Tech T & D NL BV | Vacbarrell LLC ( Clarkston, MI ) | Vaclab, Inc.( Tsukuba ) |
| VA Tech Transformateurs Ferranti-Packard | Vaccar Systems | Vacnseal Holdings, LLC ( Sedona, AZ ) |
| VA TECH WABAG GmbH ( Wien, AT ) | Vaccari S.p.A. ( Vicenza, IT ) | |
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