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- TADA!, New York
- Talking Band, New York
- Taproot Theatre Company, Seattle, Washington
- Target Margin Theater, Brooklyn, New York
- Teatro del Pueblo, St Paul, Minnesota
- Teatro Vision de San Jose, San Jose, California
- Teatro Vista, Chicago, Illinois
- Tennessee Repertory Theatre, Nashville, Tennessee
- Ten Thousand Things Theater Company, Minneapolis, Minnesota
- Thalía Spanish Theatre, Long Island City, New York
- The Sugan Theatre Company, Cambridge, Massachusetts
- Theater Alliance, Washington, D.C.
- The Theater At Monmouth, Monmouth, Maine
- The Theater Project, Cranford, New Jersey
- Theater By The Blind, New York
- Theater for the New City, New York
- Theater Grottesco, Santa Fe, New Mexico
- Theater J, Washington, D.C.
- Theater Of The First Amendment, Fairfax, Virginia
- Theater On Main, Oconomowoc, Wisconsin
- Theater Previews At Duke, Durham, North Carolina
- Theatre Aspen, Aspen, Colorado
- Theatre de la Jeune Lune, Minneapolis, Minnesota
- Theatre For A New Audience, New York
- Theatre Project, Baltimore, Maryland
- TheatreSquared, Fayetteville, Arkansas
- Theatre West, Los Angeles, California
- Theatreworks, Palo Alto, California
- Theatrical Outfit, Atlanta, Georgia
- Touchstone Theatre, Bethlehem, Pennsylvania
- Traveling Jewish Theatre, San Francisco, California
- Triad Stage, Greensboro, North Carolina
- Tricklock Theatre Company, Albuquerque, New Mexico
- Trinity Repertory Company, Providence, Rhode Island
- True Colors Theatre Company, Atlanta, Georgia
- Trustus Theatre, Columbia, South Carolina
- Two River Theater Company, Red Bank, New Jersey
- Undermain Theatre, Dallas, Texas
- Unicorn Theatre, Kansas City, Missouri
- Urban Stages, New York
- Utah Shakespearean Festival, Cedar City, Utah
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