Mont Blanc
- Offers wildlife watching, traditional cultures knowledge and ecovolunteer programs and conservation tourism in Brazil.
- http://www.montblanc.tur.br

Manu Expeditions
- Peruvian rainforest and horse-supported treks in search of birds, plants, and Inca ruins.
- http://www.manuexpeditions.com/

Cofan
- The Cofan indian community offering ecotours, nature and birdwatching expeditions to help them conserve their land in the Ecuador rainforest.
- http://www.cofan.org

Greenstop
- A directory with a classification system to check on the environmental awareness of hotels and travel companies.
- http://www.greenstop.net/southamerica.asp

Southern Cross Patagonia
- Offering Patagonia tours that focus on small groups for higher quality personalized nature tours.
- http://www.southern-cross-patagonia.com/

Ecotour Expeditions, Inc.
- Ecotour organizes ecological and natural history tours to the Amazon rainforest and other natural wonders of Central and South America. They are based in Cambridge Massachusetts, USA.
- http://www.naturetours.com/

Fremen Amazon Charters & Tours
- Providing award winning ecotours of the pristine Bolivian Amazon, Machu Picchu, and Lake Titicaca since 1985.
- http://www.amazoncharters.com