Avestravel
- Customizes birding tours to Ecuador.
- http://www.avestravel.com/

The San Miguel Eco Project
- Owned and managed by the people of San Miguel, a small afro-Ecuadorian community, offers visitors a unique opportunity to learn about the culture and traditions of local people and to visit the Cotacachi-Cayapas Ecological Reserve.
- http://www.ecosanmiguel.org

Neotropic Tours
- Tours to the Amazon jungle and lodging at the Cuyabeno Lodge.
- http://www.neotropicturis.com/

Kempery Tours
- Organizes expeditions to Rio Cononaco and Rio Tiguino (Huaorani homelands), and Cuyabeno Wildlife Reserve in the Ecuadorian jungle.
- http://www.kempery.com/

Galaeco
- Offers a variety of adventure and ecological excursions throughout Ecuador and the Galapagos Islands.
- http://www.galaeco.com/

Fundación Cerro Golondrinas
- Nature reservation in the Andes, Ecuador.
- http://www.ecuadorexplorer.com/golondrinas/

Darvitur
- Tours to Ambato and other regions of Ecuador. Specialists in adventure and ecological tours.
- http://www.darvitur.com/

Salsa Travel
- Trips to the Galapagos Islands, Amazon rainforest, indian markets, crater lagoons, and volcanoes.
- http://salsatravel.com

Nuevo Mundo
- Amazon rainforest, Galapagos Islands, bird watching, and ecofishing tours.
- http://nuevomundotravel.com

Neblina Forest
- Ecuadorian company promoting local avifauna, offers bird watching trips.
- http://www.neblinaforest.com/

Galapagos Adventures
- Company offering ecological trips throughout the Ecuador.
- http://www.galapagosadventures.com/

EcoTrails
- Eco-friendly adventure travel company with 10 years experience. Offers all types of tours throughout the country.
- http://www.adventureinecuador.com/

Galapagos Connection
- Provides information on wildlife and tours to the Galapagos Islands.
- http://www.galapagosconnection.net

Cabañas Rio Yambala
- Offers hiking, horseriding, bird watching and relaxation tours at the Podocarpus Park.
- http://www.vilcabamba.cwc.net

Columbus Travel
- Eco-tourism trips in Ecuador, including the Galapagos islands, the Andes highlands and the Amazon jungle.
- http://www.columbusecuador.com

Selva Vida sin Fronteras
- Non-profit organization for the development of socioeconomic projects with the environment in mind. Operates a jungle lodge in the Amazon rainforest.
- http://www.selvaeco.org

Tropic
- Tours to the Amazon region, Galapagos Islands and the Andes. Also scuba diving and bird watching programs.
- http://www.tropiceco.com