Showing 1 - 20 of 494
ALASKA CONSERVATION FOUNDATION
Registration # (enter on tax return)
20103021146
Location
ANCHORAGE, AK
ALASKA WILDERNESS LEAGUE
Registration # (enter on tax return)
20073009197
Location
WASHINGTON, DC
ALLIANCE FOR SUSTAINABLE COLORADO
Registration # (enter on tax return)
20053006836
Location
DENVER, CO
ALPINE INITIATIVES
Registration # (enter on tax return)
20123015875
Location
STEAMBOAT SPRINGS, CO
ALPINE INSTITUTE
Alternate Name
COMPASSIONATE CAREERS, HIGH SCHOOL JOURNALISM CHALLENGE, JUST A BUNCH OF ROADIES, PATH WITH A HEART, PATHFINDERSOLUTIONS.ORG
Registration # (enter on tax return)
20023004134
Location
LAKEWOOD, CO
AMERICAN BATTLEFIELD TRUST
Alternate Name
CIVIL WAR TRUST, REVOLUTIONARY WAR TRUST
Registration # (enter on tax return)
20053003237
Location
HAGERSTOWN, MD
AMERICAN BIRD CONSERVANCY
Registration # (enter on tax return)
20073008742
Location
THE PLAINS, VA
AMERICAN FARMLAND TRUST
Registration # (enter on tax return)
20023003636
Location
WASHINGTON, DC
AMERICAN FOREST FOUNDATION
Registration # (enter on tax return)
20073007857
Location
WASHINGTON, DC
AMERICAN FORESTS
Registration # (enter on tax return)
20053003621
Location
WASHINGTON, DC
AMERICAN HORTICULTURAL SOCIETY
Registration # (enter on tax return)
20053005805
Location
ALEXANDRIA, VA
AMERICAN PRAIRIE FOUNDATION
Alternate Name
AMERICAN PRAIRIE RESERVE
Registration # (enter on tax return)
20143030183
Location
BOZEMAN, MT
AMERICAN RENEWABLE ENERGY ADVOCATES SOCIETY
Registration # (enter on tax return)
20113006742
Location
MONUMENT, CO
AMERICAN RIVERS, INC.
Registration # (enter on tax return)
20023003567
Location
WASHINGTON, DC
AMERICAN SOLAR ENERGY SOCIETY
Alternate Name
CLEAN ENERGY FEDERAL CREDIT UNION
Registration # (enter on tax return)
20093008259
Location
BOULDER, CO
AMERICAN WHITEWATER
Registration # (enter on tax return)
20123022434
Location
SYLVA, NC
AMERICAN WIND WILDLIFE INSTITUTE
Registration # (enter on tax return)
20143030811
Location
WASHINGTON, DC
AMERICAS FOR THE ARTS, INC.
Alternate Name
AMERICAS LATINO ECO FESTIVAL, MANDEL VILAR PRESS, PROMOTORES VERDES, THE AMERICAS FOR CONSERVATION AND THE ARTS
Registration # (enter on tax return)
20143025925
Location
DENVER, CO
ANIMAL WATCH DBA ANIMAL HELP NOW
Alternate Name
ANIMAL HELP NOW
Registration # (enter on tax return)
20133005261
Location
BOULDER, CO
ARCHBOLD EXPEDITIONS
Alternate Name
ARCHBOLD BIOLOGICAL STATION, ARCHBOLD RESERVE, MACARTHUR AGRO-ECOLOGY RESEARCH CENTER
Registration # (enter on tax return)
20133035803
Location
VENUS, FL