Nonprofits in WILLIMANTIC, CT
65 tax-exempt organizations with a return on IRS file.
Largest nonprofits in WILLIMANTIC by revenue
- WINDHAM COMMUNITY MEMORIAL HOSPITAL INC EIN 06-0646966 · last filed 990 for 2025 · revenue $127,830,009
- GENERATIONS FAMILY HEALTH CENTER INC EIN 22-3158253 · last filed 990 for 2025 · revenue $25,070,863
- THE ACCESS AGENCY INC EIN 06-0801861 · last filed 990 for 2025 · revenue $13,412,414
- PROJECT GENESIS INCORPORATED EIN 06-1328903 · last filed 990 for 2025 · revenue $8,574,440
- WINDHAM REGIONAL COMMUNITY COUNCIL INC EIN 06-0990205 · last filed 990 for 2025 · revenue $3,580,299
- ECSU FOUNDATION INC EIN 23-7111053 · last filed 990 for 2025 · revenue $2,754,370
- PROJECT HOPE OF EASTERN CT INC EIN 20-1542111 · last filed 990 for 2025 · revenue $2,671,248
- COVENANT SOUP KITCHEN INC EIN 20-3498376 · last filed 990 for 2025 · revenue $2,635,587
- COMPANIONS & HOMEMAKERS BY NANCY & HAZEL INC EIN 06-1331633 · last filed 990 for 2025 · revenue $1,268,762
- THE WILLIAMANTIC SWITCHBOARD FIRE CHIEFS ASSOCIATION INCORPORATED EIN 06-1003203 · last filed 990 for 2025 · revenue $1,081,736
Top 5s in WILLIMANTIC
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1The Access Agency Inc990, year ended Jun 2025$12.5M
- 2Generations Family Health Center Inc990, year ended Jun 2025$6.3M
- 3Project Hope of Eastern CT Inc990, year ended Jun 2025$2.6M
- 4Covenant Soup Kitchen Inc990, year ended Jun 2025$2.5M
- 5Windham Regional Community Council Inc990, year ended Jun 2025$1.9M
Largest reserves
Net assets (fund balance) at year end
- 1Windham Community Memorial Hospital Inc990, year ended Sep 2025$37.1M
- 2Ecsu Foundation Inc990, year ended Jun 2025$27.3M
- 3Generations Family Health Center Inc990, year ended Jun 2025$18.5M
- 4Project Genesis Incorporated990, year ended Jun 2025$12M
- 5Windam Hospital Foundation Inc990, year ended Sep 2025$7.6M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Melisha Cumberland MDDirector · Windham Community Memorial Hospital Inc$653K
- 2Michael KeenanHospitalist · Windham Community Memorial Hospital Inc$487.9K
- 3Kyle FinneganHospitalist · Windham Community Memorial Hospital Inc$441.7K
- 4Julian MunozHospitalist · Windham Community Memorial Hospital Inc$437.4K
- 5Mahendra PatelHospitalist · Windham Community Memorial Hospital Inc$349.1K
All nonprofits in WILLIMANTIC, A–Z
- ACCESS SENIOR HOUSING OF FRANKLIN INCEIN 38-3796386 · last filed 990 for 2025
- AMERICAN FEDERATION OF TEACHERSEIN 06-1352339 · last filed 990-N for 2024
- ANCIENT FREE & ACCEPTED MASONS OF CONNECTICUTEIN 06-6050019 · last filed 990-N for 2024
- ANCIENT FREE & ACCEPTED MASONS OF CONNECTICUTEIN 23-7107004 · last filed 990-N for 2024
- BENEVOLENT & PROTECTIVE ORDER OF ELKS OF THE USAEIN 06-0258965 · last filed 990 for 2025
- BIRTHRIGHT OF WINDHAM INCEIN 06-1333408 · last filed 990-N for 2024
- CARD HOME FOR THE AGED INCEIN 06-0653041 · last filed 990-PF for 2025
- CARING FAMILIES PREGNANCY SERVICES INCEIN 06-1214017 · last filed 990 for 2025
- CHRISTIAN LIFE ASSEMBLY OF GODEIN 06-1054005
- COMPANIONS & HOMEMAKERS BY NANCY & HAZEL INCEIN 06-1331633 · last filed 990 for 2025
- CONNECTICUT ASSOCIATION OF DIRECTORS OF HEALTH CADH INCEIN 06-1473233 · last filed 990-EZ for 2026
- COUNCIL FOR CHRISTIAN ARTS INCEIN 06-1636862 · last filed 990-N for 2025
- COVENANT SOUP KITCHEN INCEIN 20-3498376 · last filed 990 for 2025
- EASTERN CONNECTICUT TRAINING SCHOOL FOR FIREMENEIN 06-0986217 · last filed 990 for 2025
- ECSU FOUNDATION INCEIN 23-7111053 · last filed 990 for 2025
- FOUNDATION FOR CAMPUS MINISTRY INCEIN 06-0888867 · last filed 990-N for 2025
- FRIENDS OF THE WILLIMANTIC PUBLIC LIBRARYEIN 35-2392757 · last filed 990-N for 2024
- GARDEN CLUB OF WINDHAMEIN 65-1187171 · last filed 990-N for 2025
- GENERATIONS FAMILY HEALTH CENTER INCEIN 22-3158253 · last filed 990 for 2025
- GENESIS CHURCH INCEIN 88-1764395 · last filed 990 for 2022
- GLOBAL STEM PARTNERSHIP INCEIN 99-2429953 · last filed 990-N for 2025
- GOLD STAR PORT NO 1724 VETERANS OF FOREIGN WARS INCEIN 06-0725032 · last filed 990-EZ for 2025
- GROW WINDHAM INCEIN 93-3678132 · last filed 990-N for 2025
- HOLY FAMILY HOME AND SHELTER INCEIN 06-1329333 · last filed 990 for 2025
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 06-6084747 · last filed 990-EZ for 2025
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 06-6070020 · last filed 990-N for 2024
- KNIGHTS OF COLUMBUSEIN 46-3157115 · last filed 990-N for 2025
- LIGHT ON THE HILL CHRISTIAN FELLOWSHIPEIN 22-2898848
- MASONIC CHARITY & EDUCATIONAL ASSN INCEIN 06-0676335 · last filed 990-N for 2024
- NORTHEAST COMMUNITY HOUSING CORPORATION INCEIN 06-1024117 · last filed 990-EZ for 2024
- NORTHEAST CONNECTICUT ECONOMIC ALLIANCE INCEIN 06-1263432 · last filed 990-EZ for 2025
- OBLATE FATHERS IMMACULATA RETREAT HOUSEEIN 06-0789218
- PARENTS OF ACTEIN 92-0347115 · last filed 990-N for 2025
- PHI DELTA KAPPA INTERNATIONAL INCEIN 47-1139859 · last filed 990-N for 2025
- PROJECT GENESIS INCORPORATEDEIN 06-1328903 · last filed 990 for 2025
- PROJECT HOPE OF EASTERN CT INCEIN 20-1542111 · last filed 990 for 2025
- PSI CHI THE NATIONAL HONOR SOCIETY IN PSYCHOLOGYEIN 52-1538518 · last filed 990-N for 2024
- RAGNORAK WRESTLING CLUB INCEIN 88-3894304 · last filed 990-N for 2024
- ROYAL AND SELECT MASTERS OF CONNECTICUTEIN 23-7123374 · last filed 990-N for 2025
- ROYAL ARCH MASONS OF CONNECTICUTEIN 23-7119334 · last filed 990-N for 2025
- SEXUAL ASSAULT CRISIS CENTER OF EASTERN CONNECTICUT INCEIN 06-1033609 · last filed 990 for 2025
- STORRS CEMETERY ASSOCIATION INCEIN 06-6040576 · last filed 990 for 2025
- SWORD IN THE SCROLL FENCING ACADEMY INCEIN 47-4302249 · last filed 990-N for 2025
- THE ACCESS AGENCY INCEIN 06-0801861 · last filed 990 for 2025
- THE WILLIAMANTIC SWITCHBOARD FIRE CHIEFS ASSOCIATION INCORPORATEDEIN 06-1003203 · last filed 990 for 2025
- THE WINDHAM HISTORICAL SOCIETYEIN 06-6107746 · last filed 990-N for 2025
- THREAD CITY DANCE COEIN 81-4822972 · last filed 990-EZ for 2025
- THREAD CITY DEVELOPMENT INCEIN 20-1705441 · last filed 990-N for 2025
- URIEL TEMPLE CORPEIN 06-1060451 · last filed 990-N for 2025
- WILLIMANTIC HOUSING CORPORATIONEIN 81-1517188 · last filed 990 for 2024
- WILLIMANTIC PUBLIC ARTEIN 85-3718463 · last filed 990-N for 2025
- WILLIMANTIC RENAISSANCE INCEIN 03-0422128 · last filed 990-EZ for 2024
- WINDAM HOSPITAL FOUNDATION INCEIN 56-2546632 · last filed 990 for 2025
- WINDHAM AREA ARTS COLLABORATIVEEIN 06-1559008 · last filed 990-N for 2024
- WINDHAM COMMUNITY MEMORIAL HOSPITAL INCEIN 06-0646966 · last filed 990 for 2025
- WINDHAM HIGH SCHOOL BOOSTER CLUB INCEIN 06-1051840 · last filed 990-N for 2025
- WINDHAM REGIONAL ARTS COUNCIL INCEIN 22-2814964 · last filed 990-N for 2024
- WINDHAM REGIONAL COMMUNITY COUNCIL INCEIN 06-0990205 · last filed 990 for 2025
- WINDHAM REGIONAL VOCATIONAL TECHNICAL SCHOOL PFO INCEIN 37-1666853 · last filed 990-N for 2024
- WINDHAM REGION CHAMBER OF COMMERCE FOUNDATIONEIN 84-4752904 · last filed 990-N for 2025
- WINDHAM REGION CHAMBER OF COMMERCE FOUNDATION INCEIN 06-0591400 · last filed 990-N for 2025
- WINDHAM TEXTILE AND HISTORY MUSEUM INCEIN 06-1137719 · last filed 990 for 2024
- WINDHAM THEATRE GUILD INCEIN 22-2721945 · last filed 990 for 2025
- WINDHAM YOUTH FOOTBALL AND CHEERLEADING INCEIN 92-3613403 · last filed 990-N for 2025
- WOMENS SOFTBALL ASSOCIATION OF GREATER WILLIMANTIC INCEIN 06-1042220 · last filed 990-N for 2025