Participants
Cultural
9/11 Memorial & Museum
American Museum of Natural History
Arts Alliance Illinois
California Academy of Sciences
Central Park Conservancy
Monterey Bay Aquarium
National Trust for Historic Preservation
The Obama Foundation
Disaster/International Aid
Action Against Hunger USA
American Red Cross
Americares
Anera
British Red Cross
Canadian Red Cross
CARE International UK
CARE USA
charity: water
Christian Aid
Concern Worldwide
FINCA International
HIAS
Humanity & Inclusion
International Rescue Committee UK
International Rescue Committee US
Islamic Relief UK
Lutheran World Relief
Medical Aid for Palestinians
Oxfam America
Oxfam GB
Philip Hayden Foundation
Save the Children Canada
Save the Children USA
Trócaire
UK for UNHCR
USA for UNHCR
World Food Program USA
Environmental
Alliance for the Great Lakes
Center for Biological Diversity
Conservation Law Foundation
Earth Island Institute
EARTHDAY.ORG
Earthjustice
Environmental Defense Fund
Evergreen Action
Faith in Place
Food & Water Watch
Friends of the Earth
Greenpeace Canada
Greenpeace USA
Land Trust Alliance
League of Conservation Voters
Mohonk Preserve, Inc.
Mono Lake Committee
Mystic River Watershed Association
National Audubon Society
National Park Foundation
National Parks Conservation Association
Natural Resources Defense Council
Nature Conservancy of Canada
Nature Québec
NRDC Action Fund
Oceana
Overton Park Conservancy
Rails-to-Trails Conservancy
Rare
Sierra Club
Southern Utah Wilderness Alliance (SUWA)
Surfrider Foundation
The Trust for Public Land
The Wilderness Society
Union of Concerned Scientists
Washington Trails Association
World Wildlife Fund
Wyoming Outdoor Council
Health
Action on Smoking and Health
Alzheimer's Association
Alzheimer's Research UK
American Cancer Society
American Heart Association
American Kidney Fund
American Lung Association
Blood:Water
Breast Cancer Now
Chef Ann Foundation
Children's Hospice South West
Children's Hospital Los Angeles
Colorectal Cancer Alliance
Community Catalyst
Dementia UK
Evelina London Children's Charity
Great Ormond Street Hospital Children's Charity
Guy's & St Thomas' Charity
Guy's Cancer Charity
Holland Bloorview Kids Rehabilitation Hospital Foundation
Hope Walks
LauraLynn, Ireland's Children's Hospice
LSU Health Sciences Foundation
Lucile Packard Foundation for Children's Health
Lupus Foundation of America
March of Dimes
Marie Curie
Médecins Sans Frontières UK
Muscular Dystrophy Association
National Deaf Children's Society
ReSurge International
Ronald McDonald House Charities of Chicagoland & Northwest Indiana
San Francisco AIDS Foundation
Sense
Sightsavers
Special Olympics
Special Olympics Canada
The Brain Tumour Charity
Voices for Healthy Kids
Hunger/Poverty
Akron-Canton Regional Foodbank
Alameda County Community Food Bank
Atlanta Community Food Bank
City Harvest
Community Food Bank of New Jersey
Community Food Share
Feeding America
Feeding America, Kentucky's Heartland
Feeding South Dakota
Feeding the Gulf Coast
Focus Ireland
Food Bank of Alaska
Food Bank of Northeast Louisiana
Food Bank of the Rockies
Food Finders Food Bank
Food Link
Foodlink NY
Freestore Foodbank
God's Pantry Food Bank, Inc.
Golden State Opportunity Foundation
Great Plains Food Bank
Greater Pittsburgh Community Food Bank
Harvesters - The Community Food Network
High Plains Food Bank
Inter-Faith Food Shuttle
Oregon Food Bank
Regional Food Bank of Northeastern New York
San Antonio Food Bank
San Francisco-Marin Food Bank
Second Harvest Food Bank of Greater New Orleans and Acadiana
Second Harvest Food Bank of North Central Ohio
Second Harvest Foodbank of Southern Wisconsin
Second Harvest Heartland
Terre Haute Catholic Charities Foodbank
The Foodbank, Inc.
Union Gospel Mission (Vancouver)
Public Media
CalMatters
Cascade Public Media
KAWC
KNKX
KUER
Louisville Public Media
Nebraska Public Media
North Carolina Public Radio - WUNC
PBS Utah
WAMU 88.5
WETA
WFAE
WHYY
WYSO
Rights
ACLU
American Jewish World Service
Americans United for the Separation of Church & State
Amnesty International UK
Amnesty International USA
Center for Reproductive Rights
Children's Society
ClientEarth
Equality Federation
Equality Now
Fight for a Union
Fòs Feminista
Gender Justice
GLBTQ Legal Advocates & Defenders (GLAD Law)
Kids in Need of Defense (KIND)
National Women's Law Center
Outright International
Planned Parenthood Federation of America
RAICES
Refuge
Reprieve
Southern Poverty Law Center
Wildlife/Animal Welfare
Battersea Dogs & Cats Home
BC SPCA
Canadian Wildlife Federation
Defenders of Wildlife
Dogs Trust Ireland
Humane World for Animals Europe
Humane World for Animals International
Humane World for Animals US
IFAW UK
International Fund for Animal Welfare
Joybound People & Pets
National Wildlife Federation
Operation Kindness
People for the Ethical Treatment of Animals
Pet Partners
RedRover
Ruff Start Rescue
San Diego Humane Society
The Brooke
The International Wildlife Rehabilitation Council
Woodgreen Pets Charity
Other
American Friends Service Committee
Art Fund
Boys & Girls Clubs of America
Indspire
Make-A-Wish UK
MoveOn
Project On Government Oversight
SEIU
The Salvation Army UK and Ireland
True Patriot Love Foundation
United States Olympic & Paralympic Committee