Marine Corps League Detachment 1033
- Contact and meeting details.
- http://www.mcleague.com/mdp/userpages/BIG_HORN_MOUNTAIN-816.php

Center for a Vital Community
- A non-profit whose mission is to engage citizens to strengthen our community through volunteerism, training workshops, cultivating leadership, increasing effective communication, and encouraging partnerships. Part of Sheridan College.
- http://cvc.sheridan.edu/

Downtown Sheridan Association
- Walking tours, calendar, information on how to join with list of members and pictures provided.
- http://www.downtownsheridan.org/