Fremont Civic Theatre
- Cañon City, Colorado, in Fremont county. Show schedule, gallery, by-laws and contact information.
- http://www.fremontcivictheatre.org/

The Acting Company in Loveland
- Loveland, CO. Season information, auditions, and casting.
- http://www.peakpeak.com/~jbbrown/TAC/

Pointed Remarques Classical Theatre Company
- A not-for-profit education-based classical theatre company concentrating on the great swashbuckling plays and encouragement of new works in the genre.
- http://pointedremarques.org

Encore Theatre Company
- A community theatre group incorporated in 1988. Based in Greeley, CO. Produces on average 3 plays a year.
- http://www.encoretheatrecompany.com

Main Street Players
- Season schedule, auditions, and an actor's gallery. Located in Littleton CO.
- http://www.msplayers.org

Magic Circle Players Theatre
- In continuous operation since 1959 with five scheduled productions every season and theatre for children productions. Group history, show details, ticket and contact information.
- http://www.magiccircleplayers.com

TheatreWorks
- University of Colorado theater company produces challenging classical theater.
- http://www.uccstheatreworks.com/

OpenStage Theatre and Company
- Offering quality theatre in Northern Colorado. Acting and stage opportunities.
- http://www.openstage.com

Longmont Theatre Company
- Community theatre serving the Boulder County area. Season consists of five main stage productions, children's and adult educational workshops and shows and Shakespeare in the Park productions.
- http://www.longmonttheatre.org

Bas Bleu Theatre Company
- Ft. Collins, Colorado.
- http://www.basbleu.org/