J
- GableStage (Coral Gables, Florida)
- Gainesville Theatre (Gainesville, Georgia)
- GALA Hispanic Theatre (Washington, D.C.)
- Gamm Theatre (Pawtucket, Rhode Island)
- Gamut Theatre Group (Harrisburg, Pennsylvania)
- Geffen Playhouse (Los Angeles, California)
- George Street Playhouse (New Brunswick, New Jersey)
- Georgia Shakespeare Festival (Atlanta, Georgia)
- Geva Theatre Center (Rochester, New York)
- Golden Thread Productions (San Francisco, California)
- Goodman Theatre (Chicago, Illinois)
- Great Lakes Theater Festival (Cleveland, Ohio)
- Greenbrier Valley Theatre (Lewisburg, West Virginia)
- Growing Stage Theatre For Young Audiences (Netcong, New Jersey)
- Guthrie Theater (Minneapolis, Minnesota)
- Hangar Theatre (Ithaca, New York)
- Harlequin Productions (Olympia, Washington)
- HartBeat Ensemble (Hartford, Connecticut)
- Hartford Stage Company (Hartford, Connecticut)
- Harwich Junior Theatre and Harwich Winter Theatre (West Harwich, Massachusetts)
- History Theatre (St Paul, Minnesota)
- Honolulu Theatre for Youth (Honolulu, HI)
- Horizon Theatre Company (Atlanta, Georgia)
- Human Race Theatre Company (Dayton, Ohio)
- Huntington Theatre Company (Boston, Massachusetts)
- Hyde Park Theatre (Austin, Texas)
- The Hypocrites (Chicago, Illinois)
- Idaho Shakespeare Festival (Boise, Idaho)
- Illinois Theatre Center (Park Forest, Illinois)
- Illusion Theater (Minneapolis, Minnesota)
- Imagination Stage (Bethesda, Maryland)
- Indiana Repertory Theatre (Indianapolis, Indiana)
- INTAR Hispanic American Arts Center (New York)
- InterAct Theatre Company (Philadelphia, Pennsylvania)
- International City Theatre (Long Beach, California)
- Intiman Theatre (Seattle, Washington)
- Invisible Theatre Company (Tucson, Arizona)
- Irish Classical Theatre Company (Buffalo, New York)
- Irondale Ensemble Project (Brooklyn, New York)
Read more about this topic: List Of Theatre Communications Group Member Theatres, G