Nonprofits in OAK CREEK, WI
108 tax-exempt organizations with a return on IRS file.
Largest nonprofits in OAK CREEK by revenue
- INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 420 EIN 45-5141871 · last filed 990 for 2025 · revenue $2,094,253
- CONGREGATIONAL FOUNDATION INC EIN 41-2091039 · last filed 990 for 2025 · revenue $1,014,248
- LEONARD GIGOWSKI CATHOLIC EDUCATION FOUNDATION INC EIN 81-0712953 · last filed 990-PF for 2025 · revenue $911,269
- OAK CREEK COMMUNITY CENTER INC EIN 39-1375548 · last filed 990 for 2024 · revenue $822,917
- WISCONSIN INTERSCHOLASTIC CYCLING LEAGUE EIN 88-0713181 · last filed 990 for 2025 · revenue $734,839
- SIKH TEMPLE OF WISCONSIN INC EIN 39-1928829 · last filed 990 for 2024 · revenue $480,160
- COLLEGE READING AND LEARNING ASSOCIATION EIN 95-3177158 · last filed 990 for 2024 · revenue $436,987
- GLOBAL CHRISTIAN INTERACTION INC EIN 39-1695712 · last filed 990-PF for 2024 · revenue $353,379
- AMERICAN LEGION EIN 39-0807900 · last filed 990 for 2025 · revenue $334,209
- PARK PEOPLE OF MILWAUKEE COUNTY INC EIN 39-1285099 · last filed 990 for 2025 · revenue $320,545
All nonprofits in OAK CREEK, A–Z (page 1 of 2)
- ABILITY ADVENTURES INCEIN 33-4427184 · last filed 990-N for 2025
- AC TENNIS CLUB INCEIN 88-1481895 · last filed 990-N for 2025
- AD2 MILWAUKEEEIN 20-4573822 · last filed 990-N for 2022
- ALL BAMILEKE CONVENTION OF NORTH AMERICAEIN 33-2490116 · last filed 990-N for 2025
- AMERICAN LEGIONEIN 39-0807900 · last filed 990 for 2025
- AMVETSEIN 39-6054433 · last filed 990-N for 2025
- ASSOCIATION FOR THE ASSESSMENT OF LEARNING IN HIGHER EDUCATIONEIN 27-2549242 · last filed 990 for 2025
- BREAK FREE INITIATIVE INCEIN 93-3628462 · last filed 990-N for 2024
- CEDAR HILLS ELEMENTARY SCHOOL PARENT TEACHER ORGANIZATIONEIN 26-3780712 · last filed 990-N for 2025
- CHRIST TEMPLE OF THE APOSTOLIC FAITH INCEIN 39-1923518 · last filed 990-N for 2025
- COLLEGE READING AND LEARNING ASSOCIATIONEIN 95-3177158 · last filed 990 for 2024
- CONGREGATIONAL FOUNDATION INCEIN 41-2091039 · last filed 990 for 2025
- DAYLILY SOCIETY OF SOUTHEAST WISCONSIN INCEIN 39-1878541 · last filed 990-N for 2025
- DELTA ZETA SORORITYEIN 46-1694026 · last filed 990-N for 2023
- DISCOVER CHURCH INCEIN 39-6126619
- DISTINGUISHED YOUNG WOMEN OF OAK CREEKEIN 92-1673628 · last filed 990-PF for 2024
- EASY COMPANY 506TH PIR GAMING COMMUNITYEIN 85-2511066 · last filed 990-N for 2025
- EDGEWOOD PARENT TEACHER ORGANIZATION INCEIN 47-3237636 · last filed 990-N for 2025
- FOREST RIDGE ELEMENTARY PARENT-TEACHER ORGANIZATIONEIN 81-4083244 · last filed 990-N for 2024
- FRIENDS OF THE OAK CREEK BAND INCEIN 20-0887235 · last filed 990-N for 2025
- FRIENDS OF THE OAK CREEK PUBLIC LIBRARYEIN 39-1722558 · last filed 990-N for 2025
- GIVING TO THE NATIONS INCEIN 47-3130733 · last filed 990 for 2025
- GLOBAL CHRISTIAN INTERACTION INCEIN 39-1695712 · last filed 990-PF for 2024
- GOLDEN ACRE HOMESTEADEIN 41-3343949 · last filed 990-N for 2024
- GRACE LUTHERAN CHURCHEIN 39-6097486
- GUZIS HUNT FOR THE CURE FOUNDATIONEIN 92-0413103 · last filed 990-EZ for 2025
- HARVEST COMMUNITY CHURCHEIN 39-1716479
- HEART 2 HEART COMPASSIONATE WIDOWS CIRCLES INCEIN 87-4340582 · last filed 990-N for 2025
- HERP HABITAT RESCUE & SANCTUARYEIN 33-2348700 · last filed 990-N for 2025
- HONOR OUR MILITARY INCEIN 39-2031324 · last filed 990-N for 2025
- HOPE VILLAGE INTERNATIONALEIN 83-0567493 · last filed 990 for 2025
- INDEPENDENT CEMETERY COMPANYEIN 39-6100493 · last filed 990-N for 2025
- INTERNATIONAL ASSOCIATION OF FIRE FIGHTERSEIN 51-0226851 · last filed 990-EZ for 2024
- INTERNATIONAL ASSOCIATION OF LIONS CLUBSEIN 39-6095368 · last filed 990 for 2025
- INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 420EIN 45-5141871 · last filed 990 for 2025
- INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERSEIN 23-7283604 · last filed 990-N for 2025
- INTERNATIONAL YOUTH INITIATIVE INCEIN 87-2685271 · last filed 990-N for 2025
- KING JAMES BIBLE RESEARCH COUNCIL INCEIN 45-4249174 · last filed 990-N for 2025
- KNIGHTS OF COLUMBUSEIN 82-2934839 · last filed 990-N for 2025
- KOREAN LANGUAGE AND CULTURE SCHOOL OF MILWAUKEE INCEIN 20-8233996 · last filed 990-N for 2024
- LAO COMMUNITY CENTER OF WISCONSIN INCEIN 87-0920501 · last filed 990-N for 2025
- LEONARD GIGOWSKI CATHOLIC EDUCATION FOUNDATION INCEIN 81-0712953 · last filed 990-PF for 2025
- LEVHAAV INTERNATIONAL INCEIN 41-2398167 · last filed 990-N for 2025
- LOCAL 420 IUOE - EMPLOYERS COOPERATION SKILL IMPROVE AND EDUCEIN 47-3735858 · last filed 990-EZ for 2025
- LOGOS COMMUNICATION CONSORTIUM INCEIN 39-1651533 · last filed 990-N for 2025
- MEADOWVIEW SCHOOL PTOEIN 39-1620587 · last filed 990-N for 2025
- M&H PROPERTY SOLUTIONS ENTERPRISES CORPEIN 27-2495728 · last filed 990-N for 2025
- MIDDLE LEVEL FORENSIC ASSOCIATION OF WISCONSINEIN 32-0038184 · last filed 990-N for 2025
- MIDWEST TWISTERS GYMNASTICS BOOSTER CLUBEIN 39-1612766 · last filed 990-N for 2024
- MILWAUKEE GHOST RIDERS INCEIN 33-3620459 · last filed 990-N for 2025
- MY JOURNEY HOME INCEIN 99-1546029 · last filed 990-N for 2024
- NATIONAL ASSOCIATION OF CONGREGATIONAL CHRISTIAN CHURCHESEIN 38-3889911
- NATIONAL ASSOCIATION OF CONGREGATIONAL CHRISTIAN CHURCHESEIN 39-0968242
- NATIONAL CARAVAN OF EL HAJJEIN 36-3231572 · last filed 990-N for 2024
- NATIONAL SOCIETY DAUGHTERS OF THE AMERICAN REVOLUTIONEIN 35-2224677 · last filed 990-N for 2025
- NEW BEGINNINGS SHIH TZU RESCUE INCEIN 20-3252671 · last filed 990-EZ for 2024
- OAK CREEK ALUMNI CLUB INCEIN 39-1992942 · last filed 990-N for 2023
- OAK CREEK ATTACK WRESTLING CLUBEIN 26-2589866 · last filed 990-N for 2025
- OAK CREEK BASKETBALL CLUB INCEIN 83-2603247 · last filed 990-EZ for 2025
- OAK CREEK BLEACHER BUNCHEIN 20-1125758 · last filed 990-EZ for 2025
- OAK CREEK BOWLING KNIGHTSEIN 93-3634438 · last filed 990-N for 2025
- OAK CREEK COMMUNITY CENTER INCEIN 39-1375548 · last filed 990 for 2024
- OAK CREEK COMMUNITY FOR THE ARTS FOUNDATION INCEIN 99-3238383 · last filed 990-N for 2025
- OAK CREEK FASTPITCH FANATICS INCEIN 47-1069198 · last filed 990-N for 2025
- OAK CREEK-FRANKLIN FOUNDATION FOR EDUCATION INCEIN 39-2042350 · last filed 990-N for 2025
- OAK CREEK HIGH SCHOOL POM BOOSTER CLUBEIN 27-1999467 · last filed 990-N for 2025
- OAK CREEK HIGH SCHOOL ROBOTICS BOOSTER CLUBEIN 81-2711686 · last filed 990-EZ for 2026
- OAK CREEK HISTORICAL SOCIETY INCEIN 39-6108547 · last filed 990-N for 2025
- OAK CREEK LIONS COMMUNITY FOUNDATION INCEIN 42-1738184 · last filed 990-EZ for 2025
- OAK CREEK PROFESSIONAL FIRE FIGHTERS BENEVOLENCE & CHARITIES IEIN 92-1852656 · last filed 990-N for 2025
- OAK CREEK PROFESSIONAL POLICEMENS ASSOCIATIONEIN 39-1712678 · last filed 990-N for 2025
- OAK CREEK QUARTERBACK CLUBEIN 39-1786286 · last filed 990-EZ for 2025
- OAK CREEK SCHOLARSHIP FOUNDATION INCEIN 93-3279100 · last filed 990-PF for 2025
- OAKCREEK YOUTH FOOTBALL ASSOCIATIONEIN 45-0538260 · last filed 990 for 2025
- OAK CREEK YOUTH PARENT GROUPEIN 27-0237120 · last filed 990-N for 2025
- OUT FAMILIESEIN 85-4201565 · last filed 990-N for 2023
- PARENT BOOSTER USA INCEIN 93-4354524 · last filed 990-N for 2025
- PARK PEOPLE OF MILWAUKEE COUNTY INCEIN 39-1285099 · last filed 990 for 2025
- PRO SE SCHOOL OF DIVORCE INCEIN 39-1311784 · last filed 990-N for 2025
- RACINE ROBOTICS BOOSTER CLUB INCEIN 93-4013541 · last filed 990-N for 2023
- RESOLVE FORMATIONEIN 41-4175388 · last filed 990-N for 2025
- ROSARY EVANGELIZATION APOSTOLATE INCEIN 39-1992344 · last filed 990-N for 2025
- ROSES FOR OUR LADYEIN 39-1361026 · last filed 990-N for 2025
- SECUB SOUTHEASTERN CHAMBER UNITED IN BUSINESS INCEIN 39-2032104 · last filed 990-EZ for 2025
- SHEPARD HILLS ELEMENTARY PTOEIN 83-1491516 · last filed 990-N for 2025
- SHRINERS INTERNATIONALEIN 31-0972521 · last filed 990-N for 2025
- SIDE-OUT CLUB INCEIN 45-4208263 · last filed 990-N for 2025
- SIKH TEMPLE OF WISCONSIN INCEIN 39-1928829 · last filed 990 for 2024
- SIMPL HOUSINGEIN 33-1357815 · last filed 990-N for 2024
- SOUTHEAST TIME OUT INCEIN 39-1778367 · last filed 990-N for 2025
- SOUTH SHORE COIN CLUB INCEIN 39-1278330 · last filed 990-N for 2025
- SOWING4HOPE INCEIN 46-1387837 · last filed 990-N for 2025
- ST JOHN LUTHERAN CHURCHEIN 39-6024257
- ST STEPHENS CONGREGATIONEIN 39-0830275
- TAU BETA PI ASSOCIATION INCEIN 82-2752485 · last filed 990-N for 2025
- THEGIVESHIRT COM INCEIN 27-3165365 · last filed 990-N for 2025
- THRIVE SISEIN 86-2287392 · last filed 990-N for 2024
- TOASTMASTERS INTERNATIONALEIN 94-2925576 · last filed 990-N for 2025
- TRASH TO TREASURE MINISTRIES INCEIN 92-2407236 · last filed 990-N for 2025
- TREE OF LIFE MINISTRIES INCORPORATEDEIN 99-3465991 · last filed 990-N for 2025