Showing 1 - 20 of 486
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 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 INSTITUTE OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERS
Alternate Name
AIME
Registration # (enter on tax return)
20083010503
Location
ENGLEWOOD, CO
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
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
ASPEN CENTER FOR ENVIRONMENTAL STUDIES
Registration # (enter on tax return)
20023003922
Location
ASPEN, CO
ASPEN GLOBAL CHANGE INSTITUTE, INC.
Alternate Name
ASPEN GLOBAL CHANGE INSTITUTE
Registration # (enter on tax return)
20033009621
Location
BASALT, CO
ASPEN VALLEY LAND TRUST
Registration # (enter on tax return)
20023003582
Location
CARBONDALE, CO