Nonprofits in GREENWICH, Connecticut

Nonprofit organizations based in GREENWICH

149 organizations
# Organization Revenue Assets Trantor Score
1 GREENWICH HOSPITAL
EIN: 060646659 · GREENWICH, CT
$575.8M $872.5M 618
2 GREENWICH COUNTRY DAY SCHOOL INC
EIN: 060646657 · GREENWICH, CT
$91.9M $363.5M 616
3 BRUNSWICK SCHOOL INC
EIN: 060646562 · GREENWICH, CT
$77.0M $424.6M 639
4 GREENWICH ACADEMY INC
EIN: 060653118 · GREENWICH, CT
$51.2M $301.2M 582
5 ABILIS INC
EIN: 066009327 · GREENWICH, CT
$33.8M $23.5M 590
6 FAMILY CENTERS INC
EIN: 060646656 · GREENWICH, CT
$25.0M $23.2M 661
7 EAGLE HILL FOUNDATION INC
EIN: 061072231 · GREENWICH, CT
$24.2M $52.4M 546
8 BURNING TREE COUNTRY CLUB INC
EIN: 060777076 · GREENWICH, CT
$19.7M $40.0M 672
9 GREENWICH COUNTRY CLUB
EIN: 060374900 · GREENWICH, CT
$19.6M $48.0M 598
10 BRUCE MUSEUM INC
EIN: 237105904 · GREENWICH, CT
$16.9M $95.8M 647
11 THE WHITBY SCHOOL INCORPORATED
EIN: 060732917 · GREENWICH, CT
$16.7M $33.7M 591
12 TAMARACK COUNTRY CLUB INC
EIN: 060614943 · GREENWICH, CT
$16.5M $26.7M 589
13 THE STANWICH CLUB INCORPORATED
EIN: 060790586 · GREENWICH, CT
$16.2M $43.1M 591
14 THE ROUND HILL CLUB INCORPORATED
EIN: 060516620 · GREENWICH, CT
$15.7M $26.6M 638
15 FAIRVIEW COUNTRY CLUB INC
EIN: 131706350 · GREENWICH, CT
$14.5M $12.9M 565
16 ITHURIEL FUND
EIN: 873985820 · GREENWICH, CT
$13.8M $90.0M 751
17 YWCA GREENWICH CONNECTICUT INC
EIN: 060646992 · GREENWICH, CT
$12.9M $24.5M 672
18 THE GREENWICH HOSPITAL ENDOWMENT FUND INC
EIN: 061526642 · GREENWICH, CT
$10.7M $138.3M 630
19 THE MILBROOK CLUB INC
EIN: 060453148 · GREENWICH, CT
$10.1M $19.5M 631
20 THE BELLE HAVEN CLUB INC
EIN: 060255690 · GREENWICH, CT
$9.9M $15.6M 603
21 YOUNG MENS CHRISTIAN ASSOC OF GREENWICH INC
EIN: 060646976 · GREENWICH, CT
$8.9M $35.6M 591
22 BOYS & GIRLS CLUB OF GREENWICH
EIN: 060646655 · GREENWICH, CT
$8.8M $45.1M 624
23 THE FIELD CLUB OF GREENWICH INCORPORATED
EIN: 060342220 · GREENWICH, CT
$8.5M $24.2M 600
24 JEWISH FAMILY SERVICES OF GREENWICH
EIN: 061073590 · GREENWICH, CT
$7.3M $2.9M 544
25 THE INDIAN HARBOR YACHT CLUB INCORPORATED
EIN: 060400220 · GREENWICH, CT
$6.7M $12.2M 647
26 PARTNERSHIP TO ADDRESS GLOBAL EMISSIONS INC
EIN: 883983015 · GREENWICH, CT
$5.8M $104K 606
27 UJA FEDERATION OF GREENWICH INC
EIN: 066068624 · GREENWICH, CT
$4.3M $5.4M 667
28 THE PUTNAM INDIAN FIELD SCHOOL INC
EIN: 060646680 · GREENWICH, CT
$4.1M $15.6M 584
29 THE GREENWICH LAND TRUST INC
EIN: 060950851 · GREENWICH, CT
$4.0M $114.5M 695
30 MERRY GO ROUND INC
EIN: 060691241 · GREENWICH, CT
$3.9M $17.4M 602
31 NEIGHBOR TO NEIGHBOR INC
EIN: 066071605 · GREENWICH, CT
$3.3M $8.9M 651
32 THE FRIENDS OF THE CORNELL LAB OF
EIN: 461979945 · GREENWICH, CT
$3.3M $33.7M 648
33 GLOBAL LYME ALLIANCE INC
EIN: 061559393 · GREENWICH, CT
$3.2M $4.0M 670
34 GREENWICH SKATING CLUB INC
EIN: 060703613 · GREENWICH, CT
$3.1M $6.3M 680
35 OLD GREENWICHRIVERSIDE COMMUNITY CENTER
EIN: 060669123 · GREENWICH, CT
$3.0M $2.4M 624
36 THE FIBROLAMELLAR CANCER FOUNDATION
EIN: 270341021 · GREENWICH, CT
$3.0M $10.5M 558
37 LYFORD CAY FOUNDATION INC C/O GILBRIDE TUSA LAST & SPELLANE LLC
EIN: 237025275 · GREENWICH, CT
$3.0M $33.4M 710
38 PATHWAYS INC
EIN: 061051588 · GREENWICH, CT
$2.8M $7.9M 611
39 UNITED WAY OF GREENWICH INC
EIN: 060646578 · GREENWICH, CT
$2.8M $5.8M 701
40 THE GREENWICH LIBRARY
EIN: 066002281 · GREENWICH, CT
$2.4M $79.5M 637
41 CARMEL ACADEMY
EIN: 134013334 · GREENWICH, CT
$2.1M $22.8M 594
42 BREAST CANCER ALLIANCE INC
EIN: 061453500 · GREENWICH, CT
$2.0M $2.1M 606
43 INCLUSIVE ABUNDANCE INITIATIVE INC
EIN: 933864714 · GREENWICH, CT
$1.7M $439K 738
44 TOWN HALL ANNEX CORPORATION C/O HOUSING AUTHORITY TOWN OF GREENWICH
EIN: 061056557 · GREENWICH, CT
$1.7M $13.5M 650
45 GREENWICH COUNCIL BOY SCOUTS OF AMERICA INCORPORATED
EIN: 060646654 · GREENWICH, CT
$1.6M $9.3M 681
46 HEART CARE INTERNATIONAL INC
EIN: 061503838 · GREENWICH, CT
$1.4M $5.1M 681
47 OSET INC
EIN: 473488865 · GREENWICH, CT
$1.4M $841K 595
48 ROUND HILL NURSERY SCHOOL INC
EIN: 060685114 · GREENWICH, CT
$1.4M $2.7M 655
49 GREENWICH CENTER FOR HOPE AND RENEWAL INC
EIN: 205770507 · GREENWICH, CT
$1.3M $840K 664
50 GIRLS WITH IMPACT INC
EIN: 831742762 · GREENWICH, CT
$1.3M $691K 728
51 THE BAILIWICK CLUB INC
EIN: 060879602 · GREENWICH, CT
$1.3M $2.0M 704
52 GREENWICH BALLET ACADEMY INC
EIN: 830457933 · GREENWICH, CT
$1.2M $1.3M 688
53 PRESCHOOL AT SECOND CONGREGATIONAL CHURCH
EIN: 261522371 · GREENWICH, CT
$1.2M $2.1M 571
54 STAMFORD YOUTH SOCCER LEAGUE INC C/O POLITI & MAGNIFICO LLC
EIN: 061004370 · GREENWICH, CT
$1.1M $1.2M 653
55 AVON THEATRE FILM CENTER INC
EIN: 900069073 · GREENWICH, CT
$1.1M $323K 598
56 ADOPT-A-DOG INC
EIN: 061045973 · GREENWICH, CT
$1.1M $3.9M 729
57 GLOBAL CITIZENS INITIATIVE INC
EIN: 461850022 · GREENWICH, CT
$966K $547K 619
58 GREENWICH ALLIANCE FOR EDUCATION IN
EIN: 204356460 · GREENWICH, CT
$965K $1.6M 740
59 HOPE FOR POOR CHILDREN FOUNDATION INC C/O DESMOND FITZGERALD
EIN: 203998963 · GREENWICH, CT
$946K $9.2M 593
60 GREENWICH SCHOLARSHIP ASSOCIATION INC
EIN: 061467698 · GREENWICH, CT
$940K $7.4M 624
61 QUARRY KNOLL II CORPORATION C/O HOUSING AUTHORITY TOWN OF GREENWICH
EIN: 060953886 · GREENWICH, CT
$905K $4.7M 754
62 PAT-A-CAKE PLAYSCHOOL INC
EIN: 203711966 · GREENWICH, CT
$858K $299K 633
63 GREENWICH CHRISTIAN PRESCHOOL INC
EIN: 471631790 · GREENWICH, CT
$792K $784K 596
64 BARBARAS HOUSE INC
EIN: 060703570 · GREENWICH, CT
$786K $636K 644
65 WHAMNOW INC
EIN: 861256055 · GREENWICH, CT
$745K $840K 754
66 GREENWICH SYMPHONY ORCHESTRA INC
EIN: 066107766 · GREENWICH, CT
$730K $2.2M 645
67 INDIAN HARBOR YACHT CLUB FOUNDATION INC
EIN: 273193524 · GREENWICH, CT
$725K $775K 781
68 MILL REEF FUND
EIN: 136162947 · GREENWICH, CT
$690K $720K 725
69 THE UHNW INSTITUTE
EIN: 833703748 · GREENWICH, CT
$656K $15K 608
70 COFFEE FOR GOOD INC
EIN: 834441264 · GREENWICH, CT
$605K $1.1M 642
71 CAPITAL INSTITUTE
EIN: 270726059 · GREENWICH, CT
$600K $463K 618
72 GREENWICH YOUTH LACROSSE INC
EIN: 061500051 · GREENWICH, CT
$534K $631K 596
73 OPEN ARTS ALLIANCE INC
EIN: 453220208 · GREENWICH, CT
$490K $522K 718
74 AMERICAN FRIENDS OF THE ARCHBISHOP OF CANTERBURY'S ANGLICAN COMMUNION FUNDINC
EIN: 311720280 · GREENWICH, CT
$468K $1.6M 712
75 VOLUNTEER HEALTH PROGRAM LTD
EIN: 133739708 · GREENWICH, CT
$416K $96K 611
76 CLUB MANAGEMENT ASSOCIATION OF AMERICA CONNECTICUT CHAPTER INC
EIN: 843341877 · GREENWICH, CT
$413K $72K 649
77 SILVER SHIELD ASSOCIATION INC
EIN: 061009211 · GREENWICH, CT
$404K $1.0M 653
78 MEALS-ON-WHEELS INC
EIN: 060809614 · GREENWICH, CT
$403K $1.4M 600
79 SPECIAL EDUCATION LEGAL FUND INC
EIN: 831467673 · GREENWICH, CT
$401K $302K 701
80 ROUND HILL VOLUNTEER FIRE COMPANY INC
EIN: 237083479 · GREENWICH, CT
$398K $1.7M 676
81 IMPACT 100 FAIRFIELD COUNTY
EIN: 472770533 · GREENWICH, CT
$378K $559K 614
82 GREENWICH INTERNATIONAL FILM FESTIVAL INC
EIN: 463500058 · GREENWICH, CT
$364K $0 529
83 AT HOME IN GREENWICH INC
EIN: 261266170 · GREENWICH, CT
$324K $735K 710
84 GREENWICH ARTS COUNCIL INC
EIN: 237224200 · GREENWICH, CT
$323K $593K 552
85 GREENWICH ASSOCIATION OF REALTORS INC
EIN: 060699086 · GREENWICH, CT
$320K $1.2M 648
86 COMMON CIRCLES INC
EIN: 473397535 · GREENWICH, CT
$316K $275K 762
87 BACKCOUNTRY CONCERTS INC dba BACKCOUNTRY JAZZ
EIN: 208523846 · GREENWICH, CT
$304K $168K 625
88 FRIENDS OF NATHANIEL WITHERELL INC
EIN: 223934788 · GREENWICH, CT
$301K $676K 610
89 BYRAM ARCHIBALD NEIGHBORHOOD CENTER TRUST INC
EIN: 060985313 · GREENWICH, CT
$300K $1.6M 685
90 PATHWAYS FUTURES INC
EIN: 061257293 · GREENWICH, CT
$298K $712K 550
91 ONS FOUNDATION FOR CLINICAL RESEARCH AND EDUCATION INC
EIN: 261394760 · GREENWICH, CT
$298K $1.5M 702
92 THE GREENWICH TREE CONSERVANCY INC
EIN: 208181832 · GREENWICH, CT
$264K $1.2M 705
93 THE PISTON FOUNDATION INC
EIN: 854373512 · GREENWICH, CT
$263K $194K 738
94 ALLIANCE FRANCAISE OF GREENWICH INC
EIN: 066053875 · GREENWICH, CT
$261K $74K 627
95 GREENWICH DEPARTMENT OF HUMAN SERVICES FUND INC
EIN: 821950012 · GREENWICH, CT
$261K $390K 686
96 GREENWICH ART SOCIETY INC
EIN: 066075070 · GREENWICH, CT
$261K $187K 647
97 GREENWICH CHAMBER OF COMMERCE INC
EIN: 060289770 · GREENWICH, CT
$255K $258K 625
98 SHARING SACRED SPACES
EIN: 834350100 · GREENWICH, CT
$255K $121K 653
99 THE JUNIOR LEAGUE OF GREENWICH CONNECTICUT INC
EIN: 066011964 · GREENWICH, CT
$235K $2.3M 620
100 GLENVILLE CHILD CARE INC
EIN: 061324918 · GREENWICH, CT
$233K $53K 619
101 THE GREENWICH RIDING TRAILS ASSOCIATION INC
EIN: 060762558 · GREENWICH, CT
$230K $644K 670
102 GREENWICH BOAT & YACHT CLUB INC
EIN: 237334077 · GREENWICH, CT
$219K $835K 684
103 BMORE INCORPORATED
EIN: 833030209 · GREENWICH, CT
$218K $126K 612
104 ACCESSCIRCLES INC
EIN: 822117628 · GREENWICH, CT
$214K $142K 521
105 GREENWICH FIRE FIGHTERS ASSOCIATION LOCAL 1042
EIN: 066063265 · GREENWICH, CT
$208K $2.3M 628
106 BIGTENTUSA INC
EIN: 880595844 · GREENWICH, CT
$204K $60K 653
107 THE COMMITTEE TO REDUCE INFECTION DEATHS INC
EIN: 202479678 · GREENWICH, CT
$197K $489K 663
108 THE BLACK FIVES FOUNDATION
EIN: 461925488 · GREENWICH, CT
$192K $197K 586
109 THE WALKABOUT FOUNDATION INC
EIN: 371582823 · GREENWICH, CT
$192K $656K 685
110 YOUTHFUL IMPACT
EIN: 872201667 · GREENWICH, CT
$190K $454 601
111 SILVER SHIELD ASSOCIATION EDUCATION FUND INC
EIN: 813194644 · GREENWICH, CT
$189K $694K 659
112 HEFFTER RESEARCH INSTITUTE
EIN: 851073501 · GREENWICH, CT
$181K $619K 527
113 GLENVILLE VOLUNTEER FIRE CO NO1 INC
EIN: 161771782 · GREENWICH, CT
$176K $339K 624
114 PATHWAYS VISIONINC
EIN: 760738106 · GREENWICH, CT
$167K $1.8M 514
115 TELEMACHUS FOUNDATION INC
EIN: 451841414 · GREENWICH, CT
$165K $468K 659
116 HEARTBEAT INTERNATIONAL MINISTRIES FOUNDATION INC
EIN: 201123103 · GREENWICH, CT
$165K $248K 563
117 GREENWICH POINT CONSERVANCY INC C/O CAPITAL FINANCIAL MANAGEMENT LLC
EIN: 300229904 · GREENWICH, CT
$164K $3.4M 621
118 CARDINAL QUARTERBACK CLUB INC C/O CECILIE JEDLICKA
EIN: 562610168 · GREENWICH, CT
$146K $44K 566
119 SOCIETY OF THE CINCINNATI IN THE STATE OF CONNECTICUT
EIN: 066047355 · GREENWICH, CT
$117K $1.4M 624
120 GREENWICH GIRLS FLAG FOOTBALL INC
EIN: 392234444 · GREENWICH, CT
$116K $14K 630
121 WILLIAMS SYNDROME CHARITABLE
EIN: 813278513 · GREENWICH, CT
$115K $207K 676
122 COLUMBIA BUSINESS SCHOOL CLUB OF NY INC
EIN: 132919403 · GREENWICH, CT
$115K $588K 716
123 FRIENDS OF BRILAND AID INC
EIN: 850983203 · GREENWICH, CT
$108K $33K 486
124 THE WOMAN'S CLUB OF GREENWICH INC
EIN: 060679087 · GREENWICH, CT
$98K $814K 587
125 GARRETT B SMITH FOUNDATION
EIN: 066411358 · GREENWICH, CT
$94K $1.6M 609
126 THE BELJANSKI FOUNDATION INC
EIN: 134086570 · GREENWICH, CT
$94K $660K 605
127 GREENWICH POLICE SCHOLARSHIP FUND
EIN: 066068607 · GREENWICH, CT
$90K $583K 640
128 PTSA CONNECTICUT INC
EIN: 061365876 · GREENWICH, CT
$88K $124K 600
129 PITCH IN FOR PUERTO RICO INC
EIN: 923898138 · GREENWICH, CT
$80K $58K 691
130 HORTULUS INC
EIN: 066083165 · GREENWICH, CT
$79K $296K 636
131 SOS EB KIDS CORP
EIN: 474973411 · GREENWICH, CT
$73K $119K 732
132 GREENWICH GREEN & CLEAN INC
EIN: 061187787 · GREENWICH, CT
$69K $381K 645
133 B CURED INC
EIN: 261906165 · GREENWICH, CT
$56K $109K 680
134 HAMILTON AVE SCHOOL PARENT TEACHER ASSOC
EIN: 060994139 · GREENWICH, CT
$56K $0 517
135 HARPOON CLUB INC
EIN: 822700611 · GREENWICH, CT
$41K $11K 618
136 ABILIS COMMUNITY FOUNDATION INC
EIN: 061331293 · GREENWICH, CT
$33K $7.1M 640
137 CHILD EVANGELISM FELLOWSHIP INC CONNECTICUT CHAPTER
EIN: 061022656 · GREENWICH, CT
$24K $15K 639
138 THE PERRYRIDGE CORPORATION
EIN: 061207316 · GREENWICH, CT
$24K $1.1M 560
139 NORTHEAST GREENWICH ASSOCIATION INCORPORATED
EIN: 061093741 · GREENWICH, CT
$17K $82K 673
140 CLUB CHEFS OF CONNECTICUT INC
EIN: 450967248 · GREENWICH, CT
$17K $0 526
141 TRAISMAN RUSSIAN ART FOUNDATION INC
EIN: 270905870 · GREENWICH, CT
$16K $203K 602
142 BYRAM VETERANS ASSOCIATION INC
EIN: 060775034 · GREENWICH, CT
$7K $97K 622
143 FASHION ASSOCIATION CHARITY EVENT INC
EIN: 320254973 · GREENWICH, CT
$5K $0 531
144 WONDER WALLS INC
EIN: 815473984 · GREENWICH, CT
$2K $2K 546
145 GREENWICH FLAG FOOTBALL INC
EIN: 392425828 · GREENWICH, CT
$0 $0 575
146 THE STANWICH SCHOOL INC
EIN: 061506795 · GREENWICH, CT
$0 $32.0M 583
147 THE CRUSADERS PURPLE REIGN OF THE HARDWOOD FOUNDATION
EIN: 826632294 · GREENWICH, CT
$0 $10K 632
148 KIDNEYLIFE FOUNDATION INC DBA THE KIDNEY REGISTRY
EIN: 260478690 · GREENWICH, CT
$0 $0 542
149 GLENVILLE VOLUNTEER FIRE CO INC
EIN: 061037602 · GREENWICH, CT
$0 $0 542
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.