Unknown & Unclassified nonprofits in Arkansas
Unknown & Unclassified nonprofits in Arkansas. Browse 5,021 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
- On Our Own Inc
EIN 710582848 · Headquarters: Hot Springs National P, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oncology Nursing Society
EIN 710759718 · Headquarters: Springdale, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oneness Blessing Arkansas
EIN 274634149 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Opening Doors Inc
EIN 465063073 · Headquarters: Bono, AR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Opera in the Ozarks Inc
EIN 710327137 · Headquarters: EUREKA SPRINGS, AR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Opportunity Arkansas Action
EIN 883964643 · Headquarters: CONWAY, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist Club of Conway Arkansas
EIN 716059668 · Headquarters: CONWAY, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Optimist International
EIN 237007351 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 237439229 · Headquarters: Greenbrier, AR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Optimist International
EIN 475608146 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Optimist International
EIN 710526023 · Headquarters: Rogers, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 710692598 · Headquarters: Greenbrier, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Optimist International
EIN 710704986 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 716054439 · Headquarters: Marion, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 716057191 · Headquarters: north little rock, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 716058976 · Headquarters: Hot Springs Village, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 716060752 · Headquarters: SEARCY, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Optimist International
EIN 716065000 · Headquarters: Fort Smith, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 812977921 · Headquarters: Pea Ridge, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Optimist International
EIN 820868571 · Headquarters: New Blaine, AR, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Optimist International
EIN 920242934 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Options a Pregnancy Resource Center Inc
EIN 710537808 · Headquarters: JONESBORO, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Order of American Fireman
EIN 900760760 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Order of Eastern Star 362 Silver Star-roseola Chapter
EIN 710787845 · Headquarters: N LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Order of Eastern Star Prince Hall Affiliation of Louisiana
EIN 237526261 · Headquarters: Junction City, AR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Order of the Amaranth Inc
EIN 237614233 · Headquarters: Siloam Springs, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Order of the Amaranth Inc
EIN 237614553 · Headquarters: North Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Order of the Amaranth Inc
EIN 710690124 · Headquarters: Royal, AR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Organization for American Progress Corp
EIN 832986325 · Headquarters: Russellville, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Organization of Women in International Trade-Arkansas Chapt
EIN 273765437 · Headquarters: Rogers, AR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Orion Cemetery Association Inc
EIN 710585142 · Headquarters: Sheridan, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ormond Cemetery Association Inc
EIN 710663476 · Headquarters: RUSSELLVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osceola Chamber of Commerce
EIN 710219233 · Headquarters: OSCEOLA, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ottenheimer Brothers Foundation
EIN 716059988 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ouachita Childrens Coalition
EIN 262935588 · Headquarters: MENA, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ouachita Country Club Inc
EIN 710439848 · Headquarters: MENA, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ouachita County Community Concert Association
EIN 710642402 · Headquarters: CAMDEN, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ouachita County Farm Bureau
EIN 710296831 · Headquarters: CAMDEN, AR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ouachita County Republican Committee
EIN 870927483 · Headquarters: CAMDEN, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ouachita Electric Cooperative Corporation
EIN 710133895 · Headquarters: Camden, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ouachita Hosta and Shade Plant Society
EIN 205827762 · Headquarters: Hot Springs National P, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ouachita Hunting Club Inc
EIN 900950738 · Headquarters: WARD, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ouachita Little Theatre
EIN 710537903 · Headquarters: Mena, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ouachita Ministries Inc
EIN 710671050 · Headquarters: Amity, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ouachita Mountain Hikers
EIN 880796193 · Headquarters: Hot Springs Village, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ouachita Mountain Recovery Inc
EIN 412254363 · Headquarters: MENA, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ouachita-calhoun Genealogical Society
EIN 581659194 · Headquarters: CAMDEN, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Our Community Center
EIN 824083205 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Healthy Communities Inc
EIN 710406286 · Headquarters: ROGERS, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our House Inc
EIN 710653846 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outback Kitty Haven
EIN 991714654 · Headquarters: Melbourne, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Outdoor Discipleship Ministries
EIN 752254351 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Outreach in the Hills Inc
EIN 710563836 · Headquarters: Fairfield Bay, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outside Kingsland Rural Water Association
EIN 710683127 · Headquarters: FORDYCE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Owens Chapel Cemetery Assn
EIN 710610650 · Headquarters: Mena, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Owg Youth Music Ministry
EIN 830496810 · Headquarters: Morrilton, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oxford Fire Department
EIN 352421152 · Headquarters: OXFORD, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ozark Adventist Academy
EIN 716014243 · Headquarters: GENTRY, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Ozark Area Chamber of Commerce Inc
EIN 710354977 · Headquarters: OZARK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ozark Beer Foundation
EIN 820951748 · Headquarters: Rogers, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ozark Community Home Inc
EIN 710492698 · Headquarters: MOUNTAIN HOME, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ozark Earth Science Club
EIN 716062939 · Headquarters: Mountain Home, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ozark Gateway Tourist Council Inc
EIN 710514684 · Headquarters: BATESVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Highlands Trail Association
EIN 710569951 · Headquarters: Fayetteville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Literacy Council Inc
EIN 581958477 · Headquarters: FAYETTEVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Mountain Region Inc
EIN 710577972 · Headquarters: Harrison, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Mustang
EIN 272275803 · Headquarters: Ozark, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ozark Outdoor Foundation
EIN 862676090 · Headquarters: BENTONVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Rape Crisis Inc
EIN 710713075 · Headquarters: CLARKSVILLE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Region Chapter of Ar Cpa's
EIN 710598855 · Headquarters: MOUNTAIN HOME, AR, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Ozark Slow Food
EIN 261884584 · Headquarters: Fayetteville, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ozark Zymurgists
EIN 831153476 · Headquarters: Bentonville, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ozarks AIDS Resources and Services Inc
EIN 710732495 · Headquarters: BERRYVILLE, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ozarts Inc
EIN 205371236 · Headquarters: Berryville, AR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Palestine Cemetery Association
EIN 273139606 · Headquarters: CONWAY, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Pan Fire Inc
EIN 272414230 · Headquarters: JONESBORO, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Panacea Financial Foundation
EIN 862201397 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Pangburn Tiger Booster Club
EIN 471982391 · Headquarters: Pangburn, AR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Pangburn Youth Sports
EIN 272289057 · Headquarters: Pangburn, AR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Panther Band Boosters Inc
EIN 825177827 · Headquarters: Benton, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Paper Crafting Extension Homemakers Club
EIN 334904400 · Headquarters: Pocahontas, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Paragould Business & Professional Womens Organization
EIN 263351219 · Headquarters: Paragould, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Paragould Junior Chamber of Commerce - Paragould Jaycees
EIN 208354968 · Headquarters: PARAGOULD, AR, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Paragould Regional Chamber of Comme
EIN 710135794 · Headquarters: PARAGOULD, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Parent Booster USA Inc
EIN 394474583 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 414162482 · Headquarters: Morrilton, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 415220386 · Headquarters: Searcy, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 471644723 · Headquarters: Benton, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 471736249 · Headquarters: Jonesboro, AR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 472011665 · Headquarters: Benton, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 811538304 · Headquarters: Fayetteville, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 812331157 · Headquarters: Bryant, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 831157519 · Headquarters: Bryant, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 933728130 · Headquarters: Norfork, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Parent Booster USA Inc
EIN 934885683 · Headquarters: Bryant, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Parents Club of the University of Arkansas College of Medicine
EIN 930674121 · Headquarters: LITTLE ROCK, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Parents of Murdered Children Central Arkansas Chap
EIN 311331976 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Paris Area Chamber of Commerce
EIN 710204987 · Headquarters: PARIS, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Paris Ffa Alumni and Supporters
EIN 834107604 · Headquarters: RATCLIFF, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Paris Logan County Senior Citizens Incorporated
EIN 710468458 · Headquarters: PARIS, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990