Yellowstone Raft Company
- Offers whitewater rafting and kayaking trips on the Gallatin, Madison, and Yellowstone Rivers. Includes photo gallery, trip information, and reservations.
- http://www.yellowstoneraft.com/

Adventures Beyond Yellowstone
- Guided horseback riding tours, backcountry trout fly fishing trips, and tent camping retreats. Includes trip itinieraries and reservations.
- http://www.abyellowstone.com/

Royal Teton Ranch
- We guide trophy elk hunts north of Yellowstone National Park and will refer you to other outfitters to meet your hunting goals.
- http://www.montanaguide.com/latehunt.html