Nonprofits in CHESTERFIELD, MO
486 tax-exempt organizations with a return on IRS file.
Largest nonprofits in CHESTERFIELD by revenue
- MERCY HOSPITALS EAST COMMUNITIES EIN 43-0653493 · last filed 990 for 2025 · revenue $1,974,869,337
- MHM SUPPORT SERVICES EIN 20-2553101 · last filed 990 for 2025 · revenue $1,656,435,434
- MERCY CLINIC EAST COMMUNITIES EIN 43-1771217 · last filed 990 for 2025 · revenue $804,629,365
- ST LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL EIN 43-0652680 · last filed 990 for 2025 · revenue $685,484,744
- MERCY CLINIC SPRINGFIELD COMMUNITIES EIN 43-1560263 · last filed 990 for 2025 · revenue $570,849,481
- MERCY HEALTH EIN 43-1423050 · last filed 990 for 2025 · revenue $310,443,758
- MERCY CLINIC OKLAHOMA COMMUNITIES EIN 27-0473057 · last filed 990 for 2025 · revenue $225,717,190
- MERCY CLINIC FORT SMITH COMMUNITIES EIN 26-1318597 · last filed 990 for 2025 · revenue $159,161,745
- MERCY ACO CLINICAL SERVICES INC EIN 46-4504901 · last filed 990 for 2025 · revenue $125,501,264
- ST LUKES MEDICAL GROUP EIN 43-1349332 · last filed 990 for 2025 · revenue $101,454,063
Top 5s in CHESTERFIELD
Most raised in gifts and grants
Contributions, gifts and grants received in the year
- 1National Corn Growers Association990, year ended Sep 2025$28.1M
- 2Mercy Hospitals East Communities990, year ended Jun 2025$17.9M
- 3ST Lukes Episcopal-Presbyterian Hospital990, year ended Jun 2025$16.2M
- 4Rga Foundation990-PF, year ended Dec 2025$5M
- 5Ukraine Partnership Foundation990, year ended Dec 2025$4.9M
Largest reserves
Net assets (fund balance) at year end
- 1Mercy Health990, year ended Jun 2025$2B
- 2Mercy Hospitals East Communities990, year ended Jun 2025$873.9M
- 3ST Lukes Episcopal-Presbyterian Hospital990, year ended Jun 2025$662.3M
- 4Mercy Health East Communities990, year ended Jun 2025$317.1M
- 5Logan University990, year ended Aug 2025$104.3M
Highest-paid people
Compensation from the organization and related organizations, including other pay
- 1Stephen L MackinPresident, Mercy Health CEO · MHM Support Services$8.3M
- 2Shannon SockEVP, CSO & COO, President · MHM Support Services$8.3M
- 3Joseph KellyEVP, Chief Strategy & Technology Officer · MHM Support Services$3.4M
- 4James BrittonFormer Key Employee · MHM Support Services$2.4M
- 5Cheryl L MatejkaEVP, Chief Financial Officer · MHM Support Services$2.3M
All nonprofits in CHESTERFIELD, A–Z (page 1 of 5)
- 10000 PENCILSEIN 81-4542174 · last filed 990-N for 2025
- 4 YEARS AND A DAY FOUNDATIONEIN 27-3893943 · last filed 990-N for 2024
- ABHINAYAEIN 43-1848986 · last filed 990-N for 2024
- ACT4FREEDOMEIN 39-4580411 · last filed 990-N for 2025
- ADVENT CHARITIESEIN 83-2315760 · last filed 990-N for 2025
- AGAPE LIGHT MINISTRIESEIN 68-0588966 · last filed 990-N for 2025
- AGING AWAREEIN 93-3306663 · last filed 990-N for 2025
- AL IMTIAZ EDUCATION SUPPORT FUNDEIN 46-3630705 · last filed 990-N for 2024
- ALL STAR FOUNDATIONEIN 88-2606014 · last filed 990-PF for 2025
- ALPHA PHI HOUSE CORP-WASHINGTON UNIEIN 43-1306751 · last filed 990-N for 2025
- ALPHA PHI INTERNATIONAL FRATERNITYEIN 37-1011792 · last filed 990-N for 2024
- ALUMNI ASSOCIATION OF THE LUTHERAN SCHOOL OF NURSING ST LOUIS MOEIN 43-6042694 · last filed 990-N for 2025
- AMERICAN ASSOCIATION OF DENTAL CONSULTANTS INCEIN 06-1043605 · last filed 990 for 2025
- AMERICAN ASSOCIATION OF UNIVERSITY WOMENEIN 52-1239790 · last filed 990-N for 2024
- AMERICAN COLLEGE OF LIFESTYLE MEDICINEEIN 32-0208451 · last filed 990 for 2024
- AMERICAN KANTOREIEIN 38-4042235 · last filed 990-EZ for 2025
- AMERICAN KILLIFISH ASSOCIATION INCEIN 23-7449848 · last filed 990-EZ for 2025
- AMERICAN LEGIONEIN 43-6050083 · last filed 990-N for 2025
- AMERICAN TRADES FOUNDATIONEIN 39-4987423 · last filed 990-N for 2025
- ANOINTED WINGS MINISTRYEIN 43-1427410 · last filed 990-N for 2025
- ANTHON FAMILY FOUNDATIONEIN 85-4254579 · last filed 990-PF for 2024
- ARCHAEOLOGICAL INSTITUTE OF AMERICA ST LOUIS SOCIETYEIN 43-1140217 · last filed 990-N for 2024
- ARGENTINE SOCIETY OF ST LOUISEIN 43-1582483 · last filed 990-N for 2024
- ARISE VETERAN FOUNDATIONEIN 81-4629309 · last filed 990-PF for 2023
- ARMENIAN CENTER FOR CIVIC INITIATIVES SPARAPETEIN 93-4640356 · last filed 990-N for 2023
- ARYA FOUNDATIONEIN 46-5460018 · last filed 990-EZ for 2025
- ASIAN AMERICAN COMMUNITY SERVICES OF MISSOURIEIN 99-2450082 · last filed 990-N for 2025
- ASIS INTERNATIONAL INCEIN 51-0249036 · last filed 990-N for 2025
- ASPIRE ADVOCATES FOR BEHAVIORAL HEALTH INCEIN 87-4804446 · last filed 990-EZ for 2023
- AUGUST A BUSCH III CHARITABLE TRUSTEIN 43-1435400 · last filed 990-PF for 2025
- BAREFOOT CHILDREN MINISTRIESEIN 82-5025990 · last filed 990-EZ for 2025
- BATTLING TOGETHEREIN 88-4117902 · last filed 990-N for 2025
- BAXTER RIDGE SWIM TEAMEIN 33-1087318 · last filed 990-N for 2025
- BEAN & BLOOM FOUNDATIONEIN 85-2706153 · last filed 990-N for 2025
- BENEFIT CONCERTS OF AMERICAEIN 47-1215983 · last filed 990-EZ for 2025
- BEREAN MISSION ALLIANCE INCEIN 20-0691782 · last filed 990-EZ for 2024
- BETA-CHI EDUCATIONAL FOUNDATIONEIN 43-1688382 · last filed 990-EZ for 2026
- BETH SHALOM CEMETERYEIN 27-5202338 · last filed 990 for 2025
- BIBLE RESEARCH CORPORATIONEIN 36-6116487 · last filed 990-N for 2023
- BIBLICAL BUSINESS TRAINING INCEIN 27-0392335 · last filed 990 for 2025
- BOEING EMPLOYEES SKI CLUB-ST LOUISEIN 43-1245309 · last filed 990 for 2025
- BONHOMME PRESBYTERIAN CHURCH FOUNDATIONEIN 47-0897775 · last filed 990-N for 2025
- BOUQUETS FOR STRAYS INCEIN 93-3388010 · last filed 990-N for 2025
- BOY SCOUT TROOP 803EIN 81-4922684 · last filed 990-N for 2025
- BREAKDOWN STLEIN 03-0593446 · last filed 990 for 2025
- BUILDING OPPORTUNITIES IN SUPPORT OF SISTERSEIN 85-1060167 · last filed 990-N for 2023
- BUNGE CORPORATION FOUNDATIONEIN 43-1617648 · last filed 990-PF for 2025
- CALIFORNIA ZETA OF PI BETA PHI HOUSE ASSOCIATION INCEIN 95-6099290 · last filed 990 for 2025
- CEDARMILL BATH & TENNIS CLUB INCEIN 43-1104769 · last filed 990 for 2025
- CHABAD OF CHESTERFIELD INCEIN 83-4257274 · last filed 990-N for 2017
- CHAVERIM OF ST LOUISEIN 32-0832256 · last filed 990-N for 2025
- CHESED SHEL EMETH SOCIETYEIN 43-0214440 · last filed 990 for 2025
- CHESS CARDINALSEIN 92-1141860 · last filed 990-N for 2025
- CHESTERFIELD ACADEMY CHRISTIAN SCHOOL INCEIN 45-1261792 · last filed 990 for 2025
- CHESTERFIELD BASBALL-SOFTBALL ASSOCIATIONEIN 51-0539699 · last filed 990 for 2025
- CHESTERFIELD CHAMBER OF COMMERCEEIN 43-1096294 · last filed 990 for 2024
- CHESTERFIELD FARMS SWIM TEAMEIN 90-0824238 · last filed 990-N for 2025
- CHESTERFIELD HOCKEY ASSOCIATIONEIN 43-1703988 · last filed 990 for 2025
- CHESTERFIELD LIONS CLUB CHARITABLE FOUNDATION INCEIN 93-2823926 · last filed 990-N for 2025
- CHESTERFIELD MEMORIAL BUILDING ASSOCIATIONEIN 43-1024952 · last filed 990 for 2024
- CHESTERFIELD MONTESSORI SCHOOL INCEIN 43-1944968 · last filed 990 for 2025
- CHESTERFIELD POLICE OFFICERS ASSOCEIN 43-1742698 · last filed 990-N for 2025
- CHESTERFIELD SPORTS ASSOCIATIONEIN 86-1569311 · last filed 990 for 2024
- CHILDGROVE COUNTRY DANCERSEIN 43-1164129 · last filed 990-EZ for 2025
- CHINESE CULTURE EDUCATION & SERVICESEIN 43-1832034 · last filed 990-N for 2025
- CHINESE GENOMICS MEETUP ASSOCIATIONEIN 85-0790091 · last filed 990-N for 2025
- CODE SMILEEIN 27-1222098 · last filed 990-N for 2024
- COMBATING ISLAMOPHOBIA FORUMEIN 92-0434968 · last filed 990-N for 2024
- COMMUNITY INFRASTRUCTURE & IMPROVEMENTS INCEIN 83-0549553 · last filed 990 for 2024
- COMPASSION WAY INCEIN 47-4269529 · last filed 990 for 2025
- CONGREGATION KOL AMEIN 23-7392052
- CONSORTIUM FOR GRADUATE STUDY IN MANAGEMENTEIN 43-0962198 · last filed 990 for 2025
- CRAFTIBILITY FOUNDATIONEIN 83-2005754 · last filed 990-N for 2025
- DANIEL CHRISTOPHER BROCK FOUNDATIONEIN 83-3728246 · last filed 990-N for 2025
- DARRENS LIONS2TIGERS FOUNDATION INCEIN 82-1450731 · last filed 990-N for 2025
- DAVID W JONES SCHOLARSHIP FUNDEIN 43-6273620 · last filed 990-PF for 2025
- DISCOVER & SERVEEIN 81-3763630 · last filed 990-N for 2024
- DONALD L BARNES FOUNDATION THE FOUNDATIONEIN 43-1531070 · last filed 990-PF for 2025
- EASTERN MISSOURI COMMUNITY COALITION FOUNDATIONEIN 81-3549069 · last filed 990-N for 2024
- EAST ST LOUIS COMMUNITY CAMP INCEIN 90-0128791 · last filed 990-N for 2025
- EATING DISORDER EDUCATION NETWORK STL EDEN STLEIN 99-4911064 · last filed 990-N for 2025
- EDUCATION COALITIONEIN 86-0757205 · last filed 990-N for 2025
- EMPOWERING YOUTH AND COMMUNITIES INCEIN 46-5249882 · last filed 990 for 2025
- EQUITIES FOR OTHERSEIN 39-3150051 · last filed 990-PF for 2025
- EVALUATION ASSOCIATION OF ST LOUISEIN 83-1475296 · last filed 990-N for 2025
- EVENTS FOR A CAUSE STLEIN 47-5362548 · last filed 990-N for 2025
- EXCELLENCE IN ORAL AND MAXILLOFACIAL SURGERY FOUNDATIONEIN 99-5085607 · last filed 990-N for 2025
- FAIZ ELAHI FOUNDATION INCEIN 99-1564415 · last filed 990-N for 2024
- FAUST PARK FOUNDATIONEIN 43-1245971 · last filed 990 for 2025
- FIRST COMMUNITY CHILDREN AND FAMILY FOUNDATIONEIN 99-1944665 · last filed 990-PF for 2025
- FLATT FAMILY FOUNDATIONEIN 27-6093862 · last filed 990-PF for 2025
- FLEMING FAMILY FOUNDATIONEIN 83-1867333 · last filed 990-PF for 2025
- FLORIDA EPSILON CHAPTER OF PI BETA PHI HOUSE CORPORATION INCEIN 59-2076878 · last filed 990 for 2025
- FOLDS OF HONOR FOUNDATIONEIN 84-2334672 · last filed 990 for 2025
- FOREST HILLS COUNTRY CLUBEIN 43-6035641 · last filed 990 for 2026
- FOREST HILLS COUNTRY CLUB CHARITABLE FOUNDATIONEIN 81-4331509 · last filed 990-N for 2025
- FORTUNE FUND PROGRAMEIN 27-3366771 · last filed 990 for 2024
- FRED PEARSON FOUNDATION INCEIN 26-2998528 · last filed 990-N for 2025
- FRIENDSHIP VILLAGE OF WEST COUNTYEIN 23-7333148 · last filed 990 for 2025
- FRIENDS OF@LANTERN HILL INCEIN 83-1488919 · last filed 990-EZ for 2025