Global Catholic Climate Movement is an international organization that helps coordinate the work of more than 650 smaller Catholic groups and congregations concerned about the environment and climate change. They describe Laudato Si’, Pope Francis’ encyclical on the environment, as their founding document.

The Alliance of Religions and Conservation is an international secular organization that works to help religious bodies develop environmental stewardship programs. It’s based in Bath, England.

The Mennonite Creation Care Network encourages the congregations in the Mennonite Church USA and the Mennonite Church Canada to engage in care of the environment and serves as a network for Mennonites engaged in that work. Jennifer Schrock heads the network, which is based in Wolf Lake, Ind.

GreenFaith is an interfaith coalition based in New Jersey that works with houses of worship, religious schools and people of all faiths to help them become better environmental stewards. The Rev. Fletcher Harper is executive director.

A Rocha is an international Christian organization working to care for the environment. The organization has projects in many countries around the world. The organization’s U.S. office is in Fredericksburg, Texas.

Creation Justice Ministries (formerly the National Council of Churches Eco-Justice Program) works in cooperation with national bodies of Protestant denominations, Orthodox communions, regional faith groups and congregants to protect and restore God’s creation.

Interfaith Power & Light works to mobilize faith communities in response to global warming. The organization has affiliates in more than 35 states and is based in San Francisco. Susan Stephenson is executive director.

The Evangelical Environmental Network is a Christian ministry dedicated to mobilizing people to care for God’s creation. The network provides resources for congregations and advocates for environmentally friendly policies.

Canfei Nesharim (Hebrew for “the wings of eagles”) works to educate the Orthodox Jewish community about preserving the environment. Evonne Marzouk is the organization’s founder and executive director.