- Westwood Auto Parts
- Westwood Cleaners
- Westwood Village Apartments
- Wet Pets
- Wet Seal
- Wetzel's Pretzels
- WGHT Radio
- Whalen Tire
- Wharf
- What A Lot A Pizza
- Whataburger
- Whataburger Restaurants
- Whatever
- Whats In Store
- What's The Scoop
- Whats Up
- Wheaton Van Lines
- Wheaton Van Lines Agent
- Wheaton World Wide Moving
- Wheel
- Wheel Fun Rentals
- Wheelchair Getaways
- Wheels
- Wheels in Motion
- Wheels Unlimited
- Wherehouse Music
- Which Wich
- Whidbey Island Bank
- Whiskers
- Whiskey River
- Whisper Hearing Centers
- Whispering Oaks
- Whispering Oaks Apartments
- Whispering Pines Mobile Home Park
- Whispering Woods
- Whispers
- Whistle Stop Antiques
- Whistle Stop Cafe
- White & Associates