Nonprofits in MASON CITY, IA
189 tax-exempt organizations with a return on IRS file.
All nonprofits in MASON CITY, A–Z (page 2 of 2)
- MASON CITY SWIM CLUBEIN 23-7369788 · last filed 990-N for 2025
- MASON CITY VETERANS MEMORIAL ASSOCIATIONEIN 37-1481580 · last filed 990-N for 2025
- MASON CITY YORK RITE CORPORATIONEIN 83-3097522 · last filed 990-N for 2025
- MASON CITY YOUTH FOOTBALL ASSOCIATIONEIN 20-0098699 · last filed 990-N for 2025
- MASON CITY YOUTH HOCKEY ASSOCIATION INCEIN 42-1083935 · last filed 990 for 2025
- MASONIC TEMPLE ASSOCIATION OF MASON CITYEIN 42-0776866 · last filed 990 for 2025
- M C C HEALTH EDUCATIONEIN 42-1357416 · last filed 990-N for 2025
- MC-NEWMAN POST PROMEIN 99-1718130 · last filed 990-N for 2025
- MEALS ON WHEELS OF MASON CITY INCEIN 42-0954145 · last filed 990-EZ for 2025
- MERCY MEDICAL CENTER FOUNDATION NORTH IOWAEIN 42-1229151 · last filed 990 for 2025
- MIDWEST RACINGEIN 46-1397131 · last filed 990-N for 2025
- MOHAWK DANZERS MASON CITYEIN 92-0812022 · last filed 990-EZ for 2025
- MROMEIN 99-4433716 · last filed 990-N for 2025
- MY HAPPY PLACEEIN 46-2628458 · last filed 990-EZ for 2024
- MY HAPPY PLACE INCEIN 37-1959132 · last filed 990-EZ for 2024
- NATIONAL ACTIVE AND RETIRED FEDERAL EMPLOYEES ASSOCIATIONEIN 42-6124950 · last filed 990-N for 2025
- NATIONAL ALLIANCE ON MENTAL ILLNESS OF NORTH IOWAEIN 47-2728148 · last filed 990-N for 2025
- NATIONAL ASSOCIATION OF FSA COUNTY OFFICE EMPLOYEESEIN 42-6067489 · last filed 990-N for 2025
- NATIONAL ASSOCIATION OF LETTER CARRIERS HARMONY BRANCH 471EIN 23-7087341 · last filed 990-N for 2025
- NATIONAL EXCHANGE CLUBEIN 42-6076102 · last filed 990-N for 2025
- NATIONAL SOCIETY OF THE DAUGHTERS OF THE AMERICAN REVOLUTIONEIN 23-7027758 · last filed 990-N for 2025
- NEWMAN ALUMNI CORPORATIONEIN 42-1277155 · last filed 990-N for 2025
- NEWMAN HIGH SCHOOL FOUNDATIONEIN 42-1078829 · last filed 990 for 2025
- NIACOG HOUSING TRUST FUND INCEIN 45-2989334 · last filed 990 for 2025
- NIAD CENTER FOR HUMAN DEVELOPMENTEIN 42-1080685 · last filed 990 for 2025
- NORTH CENTRAL IOWA GENEALOGICAL SOCIETYEIN 42-1197977 · last filed 990-N for 2025
- NORTH EAST IOWA LOCAL WORKFORCE DEVELOPMENT BOARDEIN 92-3074163 · last filed 990 for 2025
- NORTHERN LIGHTS ALLIANCE FOR THE HOMELESS INCEIN 42-1501295 · last filed 990 for 2025
- NORTH IOWA AREA COMMUNITY COLLEGE FOUNDATIONEIN 23-7023677 · last filed 990 for 2025
- NORTH IOWA BAND FESTIVAL FOUNDATIONEIN 42-1446860 · last filed 990-EZ for 2025
- NORTH IOWA BASKETBALL ASSOCIATIONEIN 46-0917422 · last filed 990-N for 2024
- NORTH IOWA BUILDERS EXCHANGEEIN 42-6071637 · last filed 990-N for 2023
- NORTH IOWA CHILD ABUSE PREVENTION COUNCIL INCEIN 42-1298784 · last filed 990-N for 2025
- NORTH IOWA CHRISTIAN SCHOOL INCEIN 42-1234140 · last filed 990 for 2025
- NORTH IOWA COMMUNITY ACTION ORGANIZATIONEIN 42-0921505 · last filed 990 for 2025
- NORTH IOWA COMMUNITY EMERGENCY RESPONSE TEAM LLCEIN 27-1128362 · last filed 990-N for 2025
- NORTH IOWA CORRIDOR ECONOMIC DEVELOPMENT CORPORATIONEIN 75-3190471 · last filed 990 for 2025
- NORTH IOWA CORRIDOR HOUSING DEVELOPMENT CORPORATIONEIN 87-4542830 · last filed 990 for 2025
- NORTH IOWA FAIR ASSOCIATIONEIN 42-0441660 · last filed 990 for 2025
- NORTH IOWA FIGURE SKATING CLUBEIN 42-1242097 · last filed 990-EZ for 2023
- NORTH IOWA LANDLORDS ASSOCIATIONEIN 26-0836489 · last filed 990-N for 2023
- NORTH IOWA LONG TERM DISASTER RECOVERY COMMITTEEEIN 37-1961715 · last filed 990-N for 2023
- NORTH IOWA PHARMACY INCEIN 42-1517085 · last filed 990-N for 2025
- NORTH IOWA TOURING CLUBEIN 42-1314390 · last filed 990-N for 2023
- NORTH IOWA VINTAGE AUTO CLUBEIN 20-5676782 · last filed 990-N for 2025
- NORTH IOWA VOCATIONAL CENTER INCEIN 42-0951757 · last filed 990 for 2025
- NORTH IOWA VOLLEYBALL ASSOCIATIONEIN 85-1068178 · last filed 990-EZ for 2025
- NORTH IOWA YOUTH CENTEREIN 59-3802381 · last filed 990-N for 2025
- NORTHLAND AMATEUR COMMUNICATIONS GROUPEIN 86-3481326 · last filed 990-N for 2023
- PERSEVERING ONE STEP AT A TIME FOUNDATIONEIN 33-3940023 · last filed 990-EZ for 2025
- PINK & TEAL WARRIORSEIN 93-4050670 · last filed 990-N for 2025
- PIONEER MUSEUM & HISTORICAL SOCIETY OF NORTH IOWAEIN 42-6077319 · last filed 990-EZ for 2025
- PRAIRIE PLACE ON 1ST INCEIN 47-4394134 · last filed 990 for 2025
- PRAIRIE RIDGE INTEGRATED BEHAVIORAL HEALTHCAREEIN 42-0947309 · last filed 990 for 2025
- RIFLE & PISTOL CLUB RIVER CITYEIN 42-0936848 · last filed 990 for 2025
- RIVER CITY HOUSE OF PRAYEREIN 81-2930131 · last filed 990-N for 2025
- RIVER CITY SCULPTURES ON PARADE INCEIN 46-0701185 · last filed 990-EZ for 2025
- RIVER CITY SOCIETY FOR HISTORIC PRESERVATIONEIN 42-1310777 · last filed 990 for 2025
- RIVERHAWK WRESTLING CLUBEIN 88-4172182 · last filed 990-N for 2024
- ROOSEVELT ELEMENTARY SCHOOL PARENT TEACHER ORGANIZATIONEIN 20-0153225 · last filed 990-N for 2025
- ROTARY INTERNATIONALEIN 42-0674902 · last filed 990-EZ for 2024
- ROTARY INTERNATIONALEIN 42-1354081 · last filed 990-N for 2024
- ROYAL AND SELECT MASTERS OF IOWAEIN 23-7510441 · last filed 990-N for 2024
- RUDD COMMUNITY BETTERMENT CORPORATIONEIN 42-1376181 · last filed 990-N for 2025
- SBRLFEEIN 86-3795853 · last filed 990-N for 2025
- SENIOR CITIZENS CENTEREIN 42-6076072 · last filed 990 for 2025
- SHALOM TOWER TWO INCEIN 42-1135447 · last filed 990 for 2025
- SIMON SAYS SHOESEIN 33-2521277 · last filed 990-N for 2025
- STEBENS CHILDRENS THEATREEIN 42-1272073 · last filed 990 for 2025
- STOCKMAN HOUSE MUSEUM FOUNDATIONEIN 42-1524050 · last filed 990-N for 2025
- STOMPING OUT CHILDHOOD CANCEREIN 84-2388157 · last filed 990-N for 2023
- STRAND NORTH CENTRAL FOUNDATIONEIN 26-3858702 · last filed 990-PF for 2025
- STRATFORD FOUNDATION TREIN 42-1445433 · last filed 990-PF for 2025
- STUART D NEVERMANN CHARITABLE TRUSTEIN 86-3965471 · last filed 990-PF for 2025
- TALL CORN DENTAL SYMPOSIUMEIN 23-7002898 · last filed 990-N for 2025
- THOMAS S KEMP FOUNDATION INCEIN 39-1888871 · last filed 990-PF for 2025
- T L C BROADCASTING CORPORATIONEIN 42-1096296 · last filed 990 for 2024
- TOASTMASTERS INTERNATIONALEIN 42-1386442 · last filed 990-N for 2025
- TOASTMASTERS INTERNATIONALEIN 90-0118118 · last filed 990-N for 2025
- TOMSON FAM FOUNDATION TREIN 35-6947483 · last filed 990-PF for 2025
- UNITED WAY OF NORTH CENTRAL IOWAEIN 42-0680431 · last filed 990 for 2025
- VETERANS OF FOREIGN WARS OF THE UNITED STATES DEPT OF IOWAEIN 42-0505564 · last filed 990 for 2025
- VETERANS OF FOREIGN WARS OF THE UNITED STATES DEPT OF IOWAEIN 42-1258269 · last filed 990-N for 2025
- VIETNAM VETERANS OF AMERICA INCEIN 39-1905345 · last filed 990-N for 2025
- VISIT MASON CITY INCEIN 45-2436698 · last filed 990 for 2025
- WRIGHT ON THE PARK INCEIN 20-3306274 · last filed 990 for 2024
- YMCA AND REHABILITATION CENTEREIN 42-1491491 · last filed 990 for 2024
- YOUNG MENS CHRISTIAN ASSOCIATIONEIN 42-0680330 · last filed 990 for 2024
- YOUTH FOR CHRIST USA INCEIN 52-1285889 · last filed 990 for 2025