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
- Central Ohio Hot Jazz Society
EIN 311125707 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Labor Council Afl-cio
EIN 314446019 · Headquarters: COLUMBS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Ohio Land Title Underwriters Association
EIN 311447008 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Ohio Living Free Inc
EIN 814410536 · Headquarters: CIRCLEVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Ohio Mental Health Center
EIN 314443574 · Headquarters: Delaware, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Ohio Mg Owners
EIN 311076592 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Moose Legion No 63
EIN 237519823 · Headquarters: GALION, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Nari
EIN 311141711 · Headquarters: GAHANNA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Ohio Organization of Nursing Leadership
EIN 923225657 · Headquarters: Lewis Center, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Central Ohio Orienteers
EIN 334142644 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Pen Club
EIN 861948843 · Headquarters: Powell, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Radio Kontrols
EIN 311066758 · Headquarters: Galena, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Reef Aquarist
EIN 201642503 · Headquarters: Pickerington, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Central Ohio Roller Dolls
EIN 453060614 · Headquarters: Mount Vernon, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Central Ohio Saddle Club Association Inc
EIN 341208463 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Central Ohio Section of Asnt
EIN 831890758 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Central Ohio Service Intergroup of Overeaters Anonymous
EIN 311019690 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Sign Association
EIN 873202368 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Ohio Soaring Association Inc
EIN 237168541 · Headquarters: Dublin, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Ohio Spina Bifida Alliance
EIN 311087596 · Headquarters: WESTERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Tax Club
EIN 474670657 · Headquarters: LANCASTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ohio Teamsters Building Co
EIN 310724398 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Ohio Theatre Roundtable
EIN 203624228 · Headquarters: Bexley, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Central Ohio Tractor Pullers Assoc
EIN 341667792 · Headquarters: MOUNT VICTORY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Ohio Unit of the Herb Society of America
EIN 311032204 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Ohio Veteran & Retired Employees Association
EIN 823899163 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Central Okla Labor Council AFL-CIO
EIN 730671272 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Oklahoma Association for the Deaf and Hard of Hearing
EIN 731075119 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Central Oklahoma Association of Insurance & Financial Advisors
EIN 020618908 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Central Oklahoma Association of Legal Assistants
EIN 731293000 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Chapter of the American Meteoroligical Society
EIN 731548935 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Chapter of the Risk and Ins Management Society In
EIN 320317278 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Central Oklahoma Chapter United States Air Force Academy
EIN 843504316 · Headquarters: Midwest City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Clearing House Association Inc
EIN 736104144 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oklahoma Community Action Agency
EIN 730772341 · Headquarters: SHAWNEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oklahoma Corbette Club Inc
EIN 731615663 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Cpcu Society Chapter
EIN 473872499 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Home Builders Association Inc
EIN 730548452 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oklahoma Toy Dog Club
EIN 331827237 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oklahoma Toy Dog Club
EIN 760812503 · Headquarters: Del city, OK, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Central Old Bridge Ems Inc
EIN 229900014 · Headquarters: Old Bridge, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Oneida County Volunteer Ambulance Corps Inc
EIN 237113207 · Headquarters: CLINTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Central Operating Lines Td
EIN 113019289 · Headquarters: Bohemia, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central OR Pee Wee Rodeo Club Inc
EIN 931099812 · Headquarters: Redmond, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Central Orange County Italian American Association Inc
EIN 061210627 · Headquarters: GOSHEN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Autism Movement
EIN 842267418 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Beekeepers
EIN 384003646 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Bioscience Industries Consortium
EIN 271536173 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Central Oregon Builders Association
EIN 930763605 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oregon Chapter 23
EIN 930834464 · Headquarters: MADRAS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Chapter of Credit Unions
EIN 464428119 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Chapter of Delta Waterfowl
EIN 332347881 · Headquarters: BISMARCK, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Chapter of the Military Officers Assoc of Amer
EIN 911820996 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Coast Board of Realtors Inc
EIN 930910654 · Headquarters: Florence, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Community College Foundation
EIN 936041247 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oregon Community College Memorial Education Fund #301012
EIN 936207748 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Central Oregon Council 353 Allied Masonic Degrees
EIN 262459144 · Headquarters: Metolius, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Central Oregon Golf Trail
EIN 273001922 · Headquarters: EAST WENATCHEE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Hunter Education Association
EIN 815377396 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Landwatch
EIN 930935170 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Central Oregon Messianic Outreach
EIN 273147885 · Headquarters: REDMOND, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Central Oregon Potato Growers Association
EIN 930393655 · Headquarters: Culver, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Central Oregon Regional Chapter of Community Associations Institute In
EIN 820962002 · Headquarters: BEND, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Scent Work Club
EIN 991840605 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Senior Womens Golf C O S W G A
EIN 931147787 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Square and Round Dance Counsel Inc
EIN 223981464 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Square Dance Roundup
EIN 833742045 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Oregon Street Rod Association
EIN 800215853 · Headquarters: Redmond, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Oregon Tumbleweeds
EIN 931202301 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Central Oregon Utility Coodinating Council
EIN 800522826 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Central Oregon Veterans Ranch
EIN 371755279 · Headquarters: BEND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oregon Visitors Association
EIN 930637017 · Headquarters: SUNRIVER, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oregon Youth for Christ
EIN 930812832 · Headquarters: MADRAS, OR, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Central Orleans Volunteer Ambulance Service
EIN 222276128 · Headquarters: ALBION, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Oswego County Riders Inc
EIN 334994077 · Headquarters: Williamstown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Ozarks Development Inc
EIN 431279028 · Headquarters: Camdenton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Ozarks Medical Center
EIN 431183442 · Headquarters: Camdenton, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Central Pa Chamber of Commerce
EIN 240833138 · Headquarters: MILTON, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Central Pa Chapter Construction Specinstinc
EIN 232320973 · Headquarters: MECHANICSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Pa Chapter Hobby Greenhouse Association
EIN 464885930 · Headquarters: New Cumberland, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Pa Chapter of Moaa
EIN 471631181 · Headquarters: State College, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Pa Chapter of Rma
EIN 260722394 · Headquarters: State College, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central PA COPS
EIN 271174197 · Headquarters: East Berlin, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Pa Drag & Variety
EIN 934490589 · Headquarters: Erie, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central PA Gay and Lesbian Chamber
EIN 260971935 · Headquarters: HARRISBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Pa Jsa
EIN 861443899 · Headquarters: Harrisburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Pa Region of Sports Car Club of America
EIN 256062855 · Headquarters: STATE COLLEGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central PA Teamsters
EIN 236263170 · Headquarters: Reading, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Pa Winefest Inc
EIN 473398058 · Headquarters: bloomsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Pacific Aikido Association
EIN 202820063 · Headquarters: Mililani, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Panhandle Association of Realtors Inc
EIN 591440029 · Headquarters: PANAMA CITY, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Central Panther Club Inc
EIN 930812791 · Headquarters: INDEPENDENCE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Parent Staff Organization of Yukon Oklahoma Inc
EIN 731284458 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Park
EIN 800202016 · Headquarters: Ripley, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Park Athletic Association Inc
EIN 205496198 · Headquarters: Cumming, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Central Park Club Inc C/o Extell Management
EIN 384160804 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Central Park Cooperative Preschool
EIN 910883926 · Headquarters: Aberdeen, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Central Park Homeowners Association Inc
EIN 223035840 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Central Park International Magnet School Ptso Inc
EIN 271346271 · Headquarters: Schenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Central Park Lions Club
EIN 742781585 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990