R
- RedBox Rx
- Resin Pro
- REVIV
- Raw Sugar
- RMS Beauty
- Rollga
- Rockwell Institute
- Renaisa
- Ritani
- Rundeer
- Reel Unlimited
- RitzPix
- Renegade Games Studios
- Revealbot
- Red Carnation Hotels
- Rypstick Golf
- ResorTime
- Ravin Crossbows
- Reading Eggs Shop
- Rouje
- RedMonkey Sports
- Ridefaboard
- Rumi
- Rejoiner
- Ruby
- Rookwood Pottery
- RoboForm
- RevAir
- Red Wing Shoes
- Rinkit
- Roblox
- Rockville Audio
- realme.com
- Rastaclat
- RealTruck.Com
- ReMARKable
- RedBalloon
- Rockmans
- Rivers
- Rusty