- Gambino Pizza
- GamerDating
- Gamevice
- Garden Buildings Direct
- Gauge Online Store
- GeezerGlide
- Gensler Wisp
- Gearbunch
- Get Smart Products
- Ghostery
- Giddy Giddy
- Ginger Mail
- Girls on the Run
- Gita
- Gizmodo
- Gitch Sportswear
- Glens Falls Post Star
- Glimmer
- Glo
- Global Grub
- Global Exam
- Globe TV
- Gloria Jean's Coffees
- GMR Transcription Services
- Go-To Skin Care
- Go Today
- GoDaddy UK
- Goldens' Cast Iron
- Gold Gods
- GOOD SMILE COMPANY
- Google Calendar
- Google Hangouts
- Google Play
- Google Podcasts
- Google Shopping
- Google Trends
- Google Voice
- GoPlay Editor
- Goorin Bros
- GourmetCookieBouquets.com
- Grand Canyon Tours
- Grand Hyatt
- Grand Rapids Press
- Grand Traverse Pie
- Grappler's Toolbox
- GRAY
- Graze App
- Great Alaska Seafood
- Grease, Gas & Glory
- Green Bay Press-Gazette
- Greensburg Tribune-Review
- Greenville News
- Grey
- Gritr Outdoors
- Groupon Getaways
- Grove Co.
- Growth Factor-9
- GU Energy Labs
- GuideDoc
- Guide Dots
- Guggenheim Store
- Gunstock Mountain Resort
- Gypsy Sport NY
- Genki Forest
- Guangzhou Maiyuan Electronic Commerce Co., Ltd.
- GEN3
- Guide Dogs Shop
- Grateful Earth
- Gunerska
- Greenlight
- Good Chop
- Great Pet
- Griffi IT
- GreatCanvasPrints (US)
- Guangzhou Maiyuan Electronic Commerce Co., Ltd.
- Guangzhou Tengna Trading Co.
- Goldskull Pro
- Glow Dreaming UK
- GYMQUEEN NL
- Glow Hub