Name
Location
Size
Founded
GitLab
San Francisco, United States
massive
2014
GiveCampus
Washington, United States
large
GiveDirectly
New York, United States
2008
Gloo
Boulder, United States
—
Glooko
Mountain View, United States
GlossGenius
2016
GoRails
St. Louis, United States
small
Going™
Boston, United States
Goldfish Ads
2017
Goldstone Partners
Denver, United States
midsize
2006
Good Enough
United States
2022
Goody
Miami, United States
Grailed
2013
Granicus
Gray Digital
2020
Grayce
2019
Great Question
Oakland, United States
2021
Greenhouse
2012
GroupRaise
Houston, United States
Groupize
Beverly, United States
2011