| Bas Bleu Theatre Company: Ft. Collins, Colorado. |
| Encore Theatre Company: A community theatre group incorporated in 1988. Based in Greeley, CO. Produces on average 3 plays a year. |
| Fremont Civic Theatre: CaƱon City, Colorado, in Fremont county. |
| 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. |
| 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. |
| Main Street Players: Season schedule, auditions, and an actor's gallery. Located in Littleton CO. |
| OpenStage Theatre and Company: Offering quality theatre in Northern Colorado. Acting and stage opportunities. |
| 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. |
| The Acting Company in Loveland: Loveland, CO. Season information, auditions, and casting. |
| TheatreWorks: University of Colorado theater company produces challenging classical theater. |