ein,name,tax_period,posting_year,city,state,ntee_code,total_revenue,contributions,program_revenue,total_expenses,program_expenses,fundraising_expenses,salaries_total,highest_paid,highest_paid_name,employees,volunteers,donation_share_pct,program_ratio_pct 900634376,C40 Cities Climate Leadership Group Inc,2024-12-31,2025,New York,NY,C02,73614205,73214367,250203,69615007,56058573,147812,38292373,244137,Mark Watts,29,10,99.5,80.5 932878604,ALLIED CLIMATE PARTNERS INC,2024-12-31,2025,New York,NY,C02,66539772,65261148,0,2411788,1884562,56450,1355732,642669,AHMED SAEED,6,4,98.1,78.1 530225129,Water Environment Federation,2024-08-31,2025,Alexandria,VA,C02,31872253,4678754,25391276,32815938,24447467,0,13021993,266223,Walter Marlowe,111,3000,14.7,74.5 475502184,ACTIVATE GLOBAL INC,2024-06-30,2025,Berkeley,CA,C02,23823486,23390605,0,23553752,18224080,562659,8984504,399297,R TODD JOHNSON,66,50,98.2,77.4 680453810,SJCOG INC,2024-06-30,2025,Stockton,CA,C02,16830997,0,13389494,3018063,2267092,0,0,279414,DIANE NGUYEN,37,0,0.0,75.1 233061147,Genesee Valley Conservancy Inc,2024-12-31,2025,Geneseo,NY,C02,8357019,8190253,0,8094106,7831680,68023,420734,101375,Ben Gajewski,9,300,98.0,96.8 020359998,NEW HAMPSHIRE RECYCLES,2024-09-30,2025,Epsom,NH,C02,8179005,221483,7905643,8033042,7841818,11227,658894,88351,REAGAN BISSONNETTE,12,17,2.7,97.6 952368216,California Water Environment Association,2024-06-30,2025,Oakland,CA,C02,6506134,2243056,4078569,5986470,5511688,0,2831682,331546,Jennifer Jones,19,700,34.5,92.1 920133631,REGIONAL CITIZENS ADVISORY COUNCIL,2024-06-30,2025,Anchorage,AK,C02,4320934,1710,4214495,4109728,3212416,0,2514951,227180,DONNA SCHANTZ,19,45,0.0,78.2 271226829,CLIMATE CONSERVATION DBA,2024-06-30,2024,Bozeman,MT,C02,4165170,3874582,190082,3735117,2851789,224834,2414464,162054,DR GARY TABOR,32,16,93.0,76.4 863722933,International Conservation Foundation,2024-06-30,2025,Riverside,CA,C02,3792264,3792264,0,3696481,3660663,0,243176,44400,Johann Lockard,2,8,100.0,99.0 541644387,CENTER FOR WATERSHED PROTECTION INC,2024-12-31,2025,Fulton,MD,C02,3779842,949090,2645841,3738402,3358682,23584,2009714,237287,HYE YEONG KWON,30,0,25.1,89.8 943294843,CONSERVATION STRATEGY FUND,2024-12-31,2025,Arcata,CA,C02,3700432,1827547,1849604,3490640,2851890,172372,2270466,186256,SCOTT EDWARDS,6,7,49.4,81.7 872485211,Moonshot Missions Inc,2024-12-31,2025,Bethesda,MD,C02,3667981,3310280,332659,3474998,2797244,199460,2621408,174694,George S Hawkins,27,11,90.2,80.5 921653526,POWER A CLEAN FUTURE OHIO,2024-12-31,2025,Columbus,OH,C02,3386596,3331112,39941,1038972,880303,0,512428,114992,JOSEPH FLARIDA,7,5,98.4,84.7 133798288,EARTH DAY NETWORK INC,2024-12-31,2025,Washington,DC,C02,3344612,3312180,0,4923182,4160119,112849,2941194,226190,KATHLEEN ROGERS,32,0,99.0,84.5 841973536,INITIATIVE FOR RESPONSIBLE MINING,2024-12-31,2025,Seattle,WA,C02,2740746,2437696,228258,3119316,2834701,84655,1218543,174750,AIMEE BOULANGER,0,,88.9,90.9 010601798,URBAN GREEN COUNCIL,2024-12-31,2025,New York,NY,C02,2590941,1427898,1289959,2647491,1836910,197493,2046002,244349,JOHN MANDYCK,23,15,55.1,69.4 208179932,ZENDER ENVIRONMENTAL HEALTH AND,2024-09-30,2025,Anchorage,AK,C02,2581235,1182619,1398616,2170798,2248638,0,1165525,132831,LYNN ZENDER,17,17,45.8,103.6 611199105,BLUEGRASS REGIONAL RECYCLING CORP,2024-06-30,2024,Richmond,KY,C02,2384913,0,2366883,2514373,2168345,0,968115,76524,DREW WIARD,42,49,0.0,86.2 831638344,WASHINGTON MARITIME BLUE,2024-06-30,2025,Seattle,WA,C02,2304902,2207899,97003,2601248,1768539,25764,1495504,217967,JOSHUA BERGER,15,0,95.8,68.0 943373377,NORTHERN CALIFORNIA RESOURCE CENTER,2024-12-31,2025,Fort Jones,CA,C02,2180999,2080071,90813,2303036,1886485,0,1110088,100000,LARRY ALEXANDER,40,,95.4,81.9 260352899,WHOLESOME WAVE INC,2024-12-31,2025,Bridgeport,CT,C02,2117782,2091993,0,2039649,1615805,201884,826725,167500,MICHEL NISCHAN,7,7,98.8,79.2 136168283,UNITED STATES SOCIETY ON DAMS,2024-12-31,2025,Knightdale,NC,C02,1906363,401544,1468951,2159268,1764083,0,625848,0,ELENA SOSSEKINA,5,0,21.1,81.7 112435519,NEW YORK WATER ENVIRONMENT,2024-08-31,2025,Syracuse,NY,C02,1818901,67495,1636977,1638525,1223495,0,435934,0,DANIEL ROURKE,0,400,3.7,74.7 611239766,KENTUCKY WATERWAYS ALLIANCE INC,2024-12-31,2025,Louisville,KY,C02,1703377,1295488,9700,5701240,5472154,28817,387546,90815,MICHAEL WASHBURN,7,215,76.1,96.0 521072223,ASSOCIATION OF CLEAN WATER ADMINISTRATORS,2024-06-30,2025,Washington,DC,C02,1616269,1504465,54121,1523887,1227788,0,1018744,230631,JULIA ANASTASIO,7,0,93.1,80.6 721314968,LOUISIANA WILDLIFE AND FISHERIES,2024-12-31,2025,Baton Rouge,LA,C02,1571597,1258465,0,1443353,1255096,76049,173244,125935,MELISSA FOX,2,,80.1,87.0 741969689,WATER ENVIRONMENT ASSOCIATION,2024-12-31,2025,Austin,TX,C02,1564543,354865,1097424,1246278,709549,0,459339,195930,JULIE NAHRGANG,7,28,22.7,56.9 592954172,FLORIDA WATER RESOURCE CONFERENCE,2024-07-31,2024,Merritt Is,FL,C02,1415538,0,1415538,1521938,1504500,0,76433,67136,Michelle Clark,0,100,0.0,98.9 330009949,SOLANA CENTER FOR ENVIRONMENTAL INNOVATION,2024-06-30,2024,Encinitas,CA,C02,1338956,242715,1078340,1177172,967115,45545,1032827,86627,JESSICA TOTH,29,572,18.1,82.2 271148162,THE ASCENT PROJECT INC,2024-12-31,2025,Atlanta,GA,C02,1197452,260957,929085,1361476,1350681,0,892270,115759,JILL MITCHELL,32,31,21.8,99.2 872361436,HAMMOND CLIMATE SOLUTIONS,2024-12-31,2025,La Jolla,CA,C02,1055968,1012093,6138,616049,583641,0,157704,80000,TARA HAMMOND,2,,95.8,94.7 455011505,MOMENTUM CONSERVATION,2024-12-31,2025,Portland,ME,C02,990579,969565,9935,906863,666720,20062,281615,75000,JESSICA BURTON,6,5,97.9,73.5 042925813,THE COMPACT OF CAPE COD CONSERVATION,2024-12-31,2025,Barnstable,MA,C02,975723,614623,329328,467093,440484,0,349620,150020,MARK ROBINSON,7,30,63.0,94.3 630665278,MEXIA WATER SYSTEM INC,2024-12-31,2025,Mexia,AL,C02,918076,226154,691500,889610,,0,155560,0,JOANNE SNOWDEN,8,5,24.6, 990298151,HAWAII WATER ENVIRONMENT ASSOCIATION,2024-02-29,2026,Honolulu,HI,C02,881528,110651,765779,769098,723236,0,0,0,CARI ISHIDA,0,40,12.6,94.0 832089854,CENTER FOR SUSTAINABLE,2024-12-31,2025,Olympia,WA,C02,862394,545916,306617,788729,583248,46575,426331,106420,RHYS ROTH,5,,63.3,73.9 450452872,Science & Environmental Health Network,2024-12-31,2025,Duluth,MN,C02,759396,729606,20000,791614,637586,33534,660849,122148,Carolyn Raffensperger,5,6,96.1,80.5 232687791,GREEN CORPS INC,2024-06-30,2025,Denver,CO,C02,734231,482524,238664,973299,691345,48985,273813,39989,RENEE WELLMAN,18,0,65.7,71.0 010468832,MUNICIPAL REVIEW COMMITTEE INC,2024-12-31,2025,Orono,ME,C02,716578,192138,514187,764914,617480,0,225401,165554,MICHAEL CARROLL,2,0,26.8,80.7 510213349,Virginia Water Environment Association Inc,2024-12-31,2025,Glen Allen,VA,C02,570125,134064,400815,510379,337352,0,120884,120884,Kathy Rabalais,0,200,23.5,66.1 042133874,EDWARD STREET CHILD SERVICES INC,2024-06-30,2025,Worcester,MA,C02,545656,381455,12825,940854,649332,99878,500613,114870,EVE GILMORE,6,0,69.9,69.0 431226606,MISSOURI WATER ENVIRONMENT ASSOC,2024-12-31,2025,Jefferson Cty,MO,C02,545290,0,513139,535710,511319,0,0,0,ALLISON MANNION,0,50,0.0,95.4 840777358,Rocky Mountain Water Environment,2024-12-31,2025,Denver,CO,C02,539782,153876,337019,397353,250240,8030,73556,71156,Gregory Williams,0,,28.5,63.0 161374219,ONONDAGA ENVIRONMENTAL INSTITUTE INC,2024-12-31,2025,Dewitt,NY,C02,528840,414530,113226,453957,293370,0,289255,24241,EDWARD M MICHALENKO PHD,11,41,78.4,64.6 161598492,COMMUNITY SCIENCE INSTITUTE INC,2024-12-31,2025,Ithaca,NY,C02,504055,242459,258002,501750,401739,10001,337337,0,STEPHEN CARROLL,10,,48.1,80.1 731501116,CENTRAL STATES AIR RESOURCE,2024-09-30,2025,Austin,TX,C02,478460,470500,0,477597,472178,0,260620,84243,MICHAEL VINCE,3,,98.3,98.9 010310087,HANCOCK COUNTY PLANNING COMMISSION,2024-06-30,2025,Ellsworth,ME,C02,462286,73159,280817,310080,252562,3931,198839,69469,Averi Varney,5,10,15.8,81.5 453163638,CENTER FOR SOCIAL SUSTAINABLE,2024-12-31,2025,Albuquerque,NM,C02,422492,421492,0,129982,112512,2120,86858,18133,JORGE GARCIA,5,10,99.8,86.6 920696229,Climate Asia Inc,2024-12-31,2026,Chestnut Hill,MA,C02,378697,370827,0,318448,313517,0,0,0,Satyam Vyas,0,0,97.9,98.5 363053877,OUR WORLD-UNDERWATER SCHOLARSHIP SOCIETY,2024-05-31,2025,Woodridge,IL,C02,366832,346938,3751,232276,215486,0,0,0,FILIP J WOLSKI,0,25,94.6,92.8 621450591,CLEAN WATER PROFESSIONALS,2024-12-31,2025,Prospect,KY,C02,325932,0,309505,221917,75579,0,126043,113912,VALERIE LUCAS,1,,0.0,34.1 476037910,NEBRASKA WATER ENVIRONMENT ASSN,2024-09-30,2025,Wahoo,NE,C02,319142,2637,276717,262328,262328,0,0,0,SCOTT AURIT,0,,0.8,100.0 942985261,FRIENDS OF RED ROCK CANYON,2024-09-30,2024,Las Vegas,NV,C02,319038,314842,0,290102,218267,0,131037,67372,TERRI JANISON,5,180,98.7,75.2 391912471,WASTECAP RESOURCE SOLUTIONS INC,2024-12-31,2025,Milwaukee,WI,C02,318727,237543,75829,291637,217342,24950,219308,80000,DANIEL HARTSIG,5,25,74.5,74.5 561944942,WILDLIFE & OUTDOOR RECREATION FOUND,2024-12-31,2025,Red Oak,NC,C02,301286,245117,53624,283707,283707,0,0,0,CHARLES BENNETT,0,,81.4,100.0 841226087,Land Use Resource Center,2024-12-31,2025,Boulder,CO,C02,291332,0,183340,348719,253328,0,309288,105000,DEBRA J PENTZ,2,0,0.0,72.6 911931237,SKAGIT WATERSHED COUNCIL,2024-06-30,2025,Mount Vernon,WA,C02,275266,271597,0,310638,235469,4749,241421,74661,RICHARD BROCKSMITH,4,58,98.7,75.8 454997514,OPEN SOURCE ECOLOGY,2024-12-31,2025,Maysville,MO,C02,259100,259100,0,196138,196138,0,0,0,Marcin Jakubowski,0,25,100.0,100.0 363364115,ILLINOIS WATER ENVIRONMENT ASSOCIATION,2024-06-30,2025,Chicago,IL,C02,208392,59830,148551,185406,0,0,72700,72700,Laurie Frieders,0,850,28.7,0.0 711029665,ECO-SCHOOL NETWORK,2024-06-30,2025,Portland,OR,C02,187339,171997,4233,179161,130224,31298,159149,79040,AMY LYONS HIGGS,3,250,91.8,72.7 134079668,THE PAUL F BRANDWEIN INSTITUTE INC,2024-12-31,2025,Port Jervis,NY,C02,167550,131280,27620,168269,143614,0,48000,40000,DAVID BAVOSO,0,,78.4,85.3 810512321,CENTER FOR SCIENCE IN PUBLIC PARTICIPATION,2024-12-31,2025,Bozeman,MT,C02,150621,47940,56102,161050,107724,5898,107722,85000,David M Chambers,2,0,31.8,66.9 631179885,SOUTHERN ENVIRONMENTAL ENFORCEMENT,2024-12-31,2025,East Point,GA,C02,90612,0,0,19923,,0,0,0,MIKE DANIELS,0,7,0.0, 472547128,National Fish Habitat Fund Inc,2024-12-31,2025,Washington,DC,C02,52530,52530,0,482349,482349,0,0,0,Carter Kruse,0,,100.0,100.0 943100041,ALASKA CRAFTSMAN HOME PROGRAM,2024-06-30,2024,Soldotna,AK,C02,42926,0,42926,51381,39689,0,0,0,CRETA BLOXOM,0,,0.0,77.2 853343860,FIELD DATA TECHNOLOGIES INC,2024-12-31,2025,Essex,MT,C02,3899,3899,0,8634,8634,0,0,0,DOUG BONHAM,0,0,100.0,100.0 311553820,TRI-COUNTY RECYCLING ALLIANCE INC,2024-06-30,2024,Henderson,KY,C02,0,0,0,25409,25409,0,0,0,BRAD SCHNEIDER,0,,,100.0