Below is a list of different companies and organizations that I either support or have purchased from:

Organizations:

The Voice of the Martyrs: An organization that offers help to Christians around the globe undergoing persecution. 
The Gideons International: These men and women bring the gospel of Christ to communities all over the world. Every dollar donated goes to the production of Bibles.

Photography: 

Adorama
B&H

Printing:

Adoramapix
Bay Photo