- U S Combustion Products Inc
- United Turbine Sales Svc
- V A Tech Hydro
- V A Tech Hydro
- Venchurs
- Vericor Power Systems
- Watson Electronix Inc
- Werth Engineering Inc
- White Water Maintenance Corp
- Williams International
- Wind Turbine & Energy Cables
- Wind Turbine Industries
- Winnebago Sales Co
- Wood Group Aero Inc
- Wood Group Aero Inc
- Wood Group Light Ind Turbines
- Wood Group Light Industrial
- Wood Group Pratt & Whitney
- Wood Group Pratt & Whitney
- Wood Group Pwr Technology Ctr
- Wood Group Turbine Components
- Woodward Governor Co
- World Wide Gas Turbine Prods
- World Wide Gas Turbine Prods
- Worldwide Turbine LLC