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EIN 23-7134059
HILLSBOROUGH GARDEN CLUB
BURLINGAME, CA
Environment
EIN 52-1052547
HORTICULTURAL RESEARCH INSTITUTE ENDOWMENT FUND INC
COLUMBUS, OH
Environment
EIN 74-1587880
DX
HOUSTON ARBORETUM & NATURE CENTER
HOUSTON, TX
Environment
EIN 04-3695294
DX
HOUSTON BOTANIC GARDEN
HOUSTON, TX
Environment
EIN 42-1573695
DX
HOUSTON WILDERNESS INC
HOUSTON, TX
Environment
EIN 02-0474938
HUBBARD BROOK RESEARCH FOUNDATION INC
THORNTON, NH
Environment
EIN 13-3089956
HUDSON RIVER FOUNDATION FOR SCIENCE AND ENVIRONMENTAL RESEARCH INC
NEW YORK, NY
Environment
EIN 51-0192908
HULDA KLAGER LILAC GARDENS
WOODLAND, WA
Environment
EIN 38-2502172
HURON PINES RESOURCE CONSERVATION AND DEVELOPMENT COUNCIL INC
GAYLORD, MI
Environment
EIN 38-1806452
DX
HURON RIVER WATERSHED COUNCIL
ANN ARBOR, MI
Environment
EIN 04-6089174
HURRICANE ISLAND OUTWARD BOUND SCHOOL
CAMDEN, ME
Environment
EIN 95-2566791
DX
I LOVE A CLEAN SAN DIEGO COUNTY INC
SAN DIEGO, CA
Environment
EIN 04-3116623
ICLEI LOCAL GOVERNMENTS FOR SUSTAINABILITY USA INC
DENVER, CO
Environment
EIN 27-3427884
IDAHO BASECAMP
KETCHUM, ID
Environment
EIN 59-1777902
DX
IJAMS NATURE CENTER INC
KNOXVILLE, TN
Environment
EIN 30-0098388
ILLINOIS PARK AND RECREATION ASSOCIATION
HINSDALE, IL
Environment
EIN 31-1077150
DX
IMAGO
CINCINNATI, OH
Environment
EIN 35-6043503
INDIANAPOLIS GARDEN CLUB
INDIANAPOLIS, IN
Environment
EIN 41-1322686
DX
INFACT
BOSTON, MA
Environment
EIN 27-1324770
INNOVATORS EDUCATIONAL FOUNDATION
ROLLA, MO
Environment
EIN 45-4244605
INSTITUTE FOR ENERGY ECONOMICS AND FINANCIAL ANALYSIS INC
VALLEY CITY, OH
Environment
EIN 20-3076690
INTERNATIONAL COUNCIL ON CLEAN TRANSPORTATION
WASHINGTON, DC
Environment
EIN 45-5412769
IRVINE RANCH CONSERVANCY
IRVINE, CA
Environment
EIN 91-1839907
ISLAND CONSERVATION
SANTA CRUZ, CA
Environment