- West Coast Sailing
- West Creek Outboard
- West Plains Marine
- West Shore Marine
- West Shore Marine Svc
- Westgate Marine
- Westport Marina
- Westside Marine
- Whaleneck Marina Plus
- Wheel Camping & Marine Ctr
- Wheeler Marine
- Wheels Of Freedom Cycle
- Wheelz 4U
- WHER-Rena Boatland
- White Bear Boat Works
- White Hudson River Marina
- White Lake Marina
- White Lake Marine Burlington
- White Rock Outboard Inc
- White Rock Outboard Svc
- White Water Marine Inc
- White's Marina
- White's Marine Ctr
- Wildwood Sea-Doo
- Williams Brothers Ski & Sports
- Williams Marine & Cabinetry
- Willow Point Marine
- Wilmington Powersports
- Wilson Marine
- Wilson Marine Sales & Svc
- Wilson Watersports Parts & Svc
- Windham Marine
- Windham Marine
- Windmill Marina Assn Inc
- Windmill Run Boat Sales
- Windrider LLC
- Windswept Marina
- Windward Marine Yacht Sales
- Winnisquam Marine
- Winona Yacht Club
- Winter Yacht Basin Inc
- Winter's Sailing Ctr Inc
- Winter's Sailing Ctr Inc
- Wise Marine Svc
- Wnc Marine Sales Inc
- Woodland Marine Svc
- Woodport Marine Svc
- Woodsmen Power Products
- Wooten's Marine Inc
- Wyatt's Performance Boats
- Xtreme Companies Inc
- Xtreme Jet Sports
- Xtreme Marine
- Xtreme Marine
- Xtreme Woods & Water
- Y Marina Inc
- Yacht 1
- Yacht Brokers Inc
- Yacht Brokers Of Sandusky
- Yacht Center
- Yacht Club Marina
- Yacht Club Marina
- Yacht Haven Of Annapolis
- Yacht Spot
- Yachts Of Annapolis
- Yachts USA Inc
- Yahama Marina
- Yamaha Shop
- Yankee Boating Ctr
- Yankee Yacht Sales Inc
- Yarmouth Boat Yard
- York Harbor Marine Svc
- York Marine Sales
- Young's Performance Marine
- Z Marine Inc
- Zahno Marine Inc
- Zaveral Racing Equipment Inc
- Zodiac Of North America Inc
- Zoller's Marine Ctr