Unknown & Unclassified nonprofits
Unknown & Unclassified nonprofits. Browse 557,756 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Association of Our Lady of Aparecida Inc
EIN 521272312 · Headquarters: Fairfax, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Owners of Mill Neck Estates Inc
EIN 112801311 · Headquarters: BELLMORE, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Association of Pacific Coast Geographers Inc
EIN 930562597 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Pacific Ports
EIN 941581549 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Parking Authorities of New Jersey
EIN 222143908 · Headquarters: New Brunswick, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Peadiatric Oncology Nurses
EIN 251725561 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pedestrian and Bicycle Professionals
EIN 311618937 · Headquarters: Lexington, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pediatric Hematology Oncology Nurses
EIN 363386146 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Hematology Oncology Nurses Inc
EIN 384122096 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Hematology Oncology Nurses Inc
EIN 471086890 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Hematology Oncology Nurses Inc
EIN 472872052 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology
EIN 731634744 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 010516987 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 010868064 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 061519382 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 223891078 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 232769191 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 300314570 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 311188612 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 351815086 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 363386149 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 363386151 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 391760196 · Headquarters: Mclean, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 411621009 · Headquarters: Mclean, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 421447753 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 431590138 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 431617794 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 453686248 · Headquarters: Mclean, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 562010575 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 570844748 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 611279093 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 651018052 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 752649829 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 800173723 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 841279847 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 860829018 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 862291785 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 863079985 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 863420674 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 871780842 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Nurses
EIN 931291565 · Headquarters: MCLEAN, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Association of Pediatric Oncology Social Workers Inc
EIN 251428562 · Headquarters: NEWCASTLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pediatric Surgery Training Program Directors
EIN 521956673 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Pennsylvania Parking Authorities Inc
EIN 251676134 · Headquarters: Allentown, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Pennsylvania State College & University Faculties
EIN 223120040 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pennsylvania State College & University Faculties
EIN 237247527 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pennsylvania State College & University Faculties
EIN 251335094 · Headquarters: Edinboro, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Association of Pennsylvania State College and University Faculties
EIN 251489406 · Headquarters: Mansfield, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of People Supporting Employment First
EIN 300787909 · Headquarters: Little Rock, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of PeriOperative Registered Nurses
EIN 131882322 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Perioperative Registered Nurses
EIN 863018240 · Headquarters: Carol Stream, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Personal Computer User Groups Inc
EIN 521651903 · Headquarters: Pine, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Petroleum Wives
EIN 952419156 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Philanthropic Counsel Inc
EIN 593405094 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Association of Philippine Physician of Greater Cin
EIN 311002400 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Philippine Physicians of Ny
EIN 112678787 · Headquarters: Melville, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Physician Assistants in Cardiothoracic and Vascular Surgery Inc
EIN 592147565 · Headquarters: FESTUS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pickerel Lake
EIN 383957416 · Headquarters: Scotts, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Placentia - Linda Educators
EIN 952975343 · Headquarters: Anaheim, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Plastic Recyclers Inc
EIN 521779031 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Pleasanton Teachers
EIN 943057281 · Headquarters: DUBLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Poinciana Villages
EIN 591514293 · Headquarters: Kissimmee, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Polycarbonate Building System Integrators
EIN 453278377 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Association of Pool & Spa Professionals Greater Houston Chapter
EIN 746179540 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Pool and Spa Professional Indiana Chapter
EIN 300564941 · Headquarters: INDIANAPOLIS, IN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Association of Portsmouth Teachers
EIN 902093662 · Headquarters: Portsmouth, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Practicing Cpas
EIN 237259449 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Practicing Psychologists Montgomery Prince Ge
EIN 521051712 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Presidential Awardees in Science Teaching
EIN 464551309 · Headquarters: PEARL, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Association of Priority Mail Users Inc
EIN 541696197 · Headquarters: Vienna, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Private Colleges
EIN 141742188 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Private Enterprise Education Inc
EIN 581337345 · Headquarters: LUBBOCK, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Private Health Insurance Exchanges Inc
EIN 464004893 · Headquarters: Fountain Inn, SC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Association of Pro-life Obstetricians and Gynecologists
EIN 237347367 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Procurement Technical Assistance Centers Inc
EIN 760471515 · Headquarters: GALLATIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Prof Ok Educators
EIN 731512320 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Professional and Business Women
EIN 351586632 · Headquarters: Angola, IN, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Association of Professional Communication Consultants Inc
EIN 731206825 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Professional Engineers in Cincinnati Service
EIN 237076702 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Genealogists
EIN 462640375 · Headquarters: Poulsboro, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Genealogists
EIN 463383571 · Headquarters: Poulsboro, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Humane Educators
EIN 943146809 · Headquarters: Alameda, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Professional Landscape Designers
EIN 232548093 · Headquarters: Harrisburg, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Professional Material Handling Consultants
EIN 362594288 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Association of Professional Model Makers Inc
EIN 943193128 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 061463560 · Headquarters: Greenwood Lake, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 233035870 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 351822565 · Headquarters: Chesterton, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 364174718 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 411551653 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 421583305 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 471877336 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 522219321 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 832569959 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 841338360 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 911746407 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 911940437 · Headquarters: Fayetteville, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Association of Professional Researchers for Advancement
EIN 912004385 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Researches for Advancement
EIN 593511338 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Professional Responsibility Lawyers
EIN 363745308 · Headquarters: Cerritos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990