Unknown & Unclassified nonprofits in Ohio
Unknown & Unclassified nonprofits in Ohio. Browse 26,579 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
- Naifa-lima
EIN 341412904 · Headquarters: Spencerville, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Naiop Central Ohio Chapter
EIN 311324664 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Naiop Dayton
EIN 311235783 · Headquarters: BEAVERCREEK, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Naiop of Ohio Inc
EIN 341788327 · Headquarters: NEW ALBANY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nals Inc
EIN 237370327 · Headquarters: NEW PHILADELPHIA, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Nals Inc
EIN 316083404 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nals Inc
EIN 341959525 · Headquarters: Medina, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nami Franklin County Inc
EIN 311197905 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nami Montgomery County Ohio
EIN 311202912 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Nami Ohio
EIN 311073968 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- NAMI Summit County
EIN 341569301 · Headquarters: Akron, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Naomi G & Edwin Z Singer Family Fund
EIN 341638257 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Napm Canton Area Inc
EIN 341565763 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Napoleon Faculty Association
EIN 237090492 · Headquarters: Napoleon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Napoleon Lodge No 788 Loyal Order of Moo
EIN 344292751 · Headquarters: NAPOLEON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Napoleonhenry County Chamber of Commerce
EIN 341634953 · Headquarters: NAPOLEON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Nari of Southwestern Ohio Inc Formerly Miami Valley Nari Inc
EIN 341565207 · Headquarters: MIAMISBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Narthex Inc St Paul Terrace
EIN 311013799 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Nasic Association - Nasica
EIN 311425143 · Headquarters: fairborn, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nat Soj Mid-Ohio Valley 572
EIN 992523314 · Headquarters: New Matamoras, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natca Fct Tzr
EIN 394058170 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natca Local Osu
EIN 933804208 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Natera Association (Dba Natera)
EIN 902636297 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nathan & Fannye Shafran Foundation
EIN 341458950 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nathan Fabian Ministries
EIN 471419962 · Headquarters: Boardman, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Academy of Needlearts
EIN 561494385 · Headquarters: New Franklin, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Academy of Television Arts & Sciences
EIN 346616535 · Headquarters: WEST CHESTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Academy of Television Arts and Sciences
EIN 510204053 · Headquarters: WEST CHESTER, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Active & Retired Federal Employees Assoc Chapter 2359
EIN 270865161 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees
EIN 311256327 · Headquarters: REYNOLDSBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 310733301 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311095406 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311205790 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 311312410 · Headquarters: DAYTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077250 · Headquarters: Fairfield, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077251 · Headquarters: Chillicothe, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077263 · Headquarters: Yellow Springs, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 316077264 · Headquarters: Malta, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 341530065 · Headquarters: BURTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595262 · Headquarters: LOUISVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595265 · Headquarters: STRONGSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595267 · Headquarters: Ontario, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595268 · Headquarters: CADIZ, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346595270 · Headquarters: Castalia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 346608140 · Headquarters: Fremont, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 521297537 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 530114700 · Headquarters: Bethel, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072165 · Headquarters: Milford, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072436 · Headquarters: Beavercreek, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072444 · Headquarters: Parma, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072456 · Headquarters: Amherst, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072467 · Headquarters: Swanton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072471 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 582072475 · Headquarters: Mentor, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 591595544 · Headquarters: Lima, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Aeronca Association Inc
EIN 431479165 · Headquarters: FRANKLIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Affordable Housing Foundation Inc
EIN 311349517 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Afro-american Museum Foundation
EIN 311243785 · Headquarters: Wilberforce, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 311246804 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 311261554 · Headquarters: Vandalia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341591363 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341592228 · Headquarters: Swanton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341594036 · Headquarters: North Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 341622375 · Headquarters: Vienna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 521673780 · Headquarters: Mansfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 521677039 · Headquarters: Oberlin, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Air Traffic Controllers Association
EIN 874749009 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 921876257 · Headquarters: Highland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National All-jersey Inc
EIN 314424506 · Headquarters: REYNOLDSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Alliance of Postal and Federal Employees
EIN 237005748 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009580 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009581 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237009752 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237014954 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237109775 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 311092844 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 316052814 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 362544813 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 381747951 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 383630843 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 416037710 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 521566747 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance on Mental Illness of Butler County
EIN 311413861 · Headquarters: Fairfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Alliance on Mental Illness of Greater Toledo
EIN 341723306 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Ambucs Inc
EIN 901115657 · Headquarters: Troy, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Ambucs Inc Greenebucs Chapter
EIN 911904359 · Headquarters: Alpha, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Archery Association of the United States
EIN 461075703 · Headquarters: Lewis Center, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Archives Project for Women Religious
EIN 331371573 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Association for Catering and Events
EIN 320353268 · Headquarters: Anderson Townshkp, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Association for Catering and Events
EIN 900248107 · Headquarters: Gahanna, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Association for Practical Nurse Education and Service Inc
EIN 131656670 · Headquarters: SPRINGFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Association for the Advancement of Colored People
EIN 341614741 · Headquarters: Elyria, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Association for the Advancement of Colored People
EIN 346596194 · Headquarters: SANDUSKY, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Association for the Advancement of Colored People
EIN 912082949 · Headquarters: Warren, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Association for the Advancement of Colored People
EIN 912157500 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Association for the Uniformed Service
EIN 341361681 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Association for Uniformed Services
EIN 341270646 · Headquarters: Warren, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Association of Academic and Student Athlete Development Professional
EIN 330222728 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Association of Asset Management & Field Services Inc
EIN 341800707 · Headquarters: STOW, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Association of Athletic Development Directors
EIN 341743186 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990