Companies starting with W
- Wacai
- Wadiz
- Wagestream
- Wagmo
- Wahed
- WalletConnect
- Warren
- Watershed
- Wave
- Wave Systems
- Wawa
- Wayflyer
- WazirX
- Wealthfront
- WealthNavi
- Wealthsimple
- Wealthy
- Weavr
- Webull
- Wefox
- Wefunder
- WeLab
- WePay
- WeRize
- WeTravel
- Weyay Bank
- WhiteBIT
- WiiQare
- Wintermute
- Wint Wealth
- WiPay
- WireBarley
- Wirex
- WisdomTree
- Wise
- Wishfin
- Wolters Kluwer
- Wonga
- WOO
- Workiva
- WorkPay
- Worldcoin
- Worldline Global
- Worldpay
- WorldRemit
- Wormhole
- WOW EARN
- Wrapbook
- Wright Express