By default you're shown nonprofits in all subcategories. Click on subcategories below to add/remove subcategories. When you are satisfied with your selection click the "Apply Filters" button below.
The Old Church Concert Hall is a nonprofit, non-religious, performance and events venue in downtown Portland’s West End cultural district. We’ve got some of the best acoustics anywhere,…
Learn, share ideas, and participate in the historic and prehistoric archaeology of the culturally rich Pacific Northwest. A non-profit organization founded in 1951, Oregon Archaeological Society stresses the…
Our mission is to serve as a local resource for the education of students and the public, as to the historical and cultural heritage contained in the Upper…
The Willamette Community and Grange Hall Historic Building Foundation mission is the restoration and maintenance of the Willamette Community and Grange Hall. The 1923 Hall which is listed…