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
- Auxiliary of Kershawhealth
EIN 570384831 · Headquarters: CAMDEN, SC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Auxiliary of Mahaska Hospital Auxiliary
EIN 420887231 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of Memorial Hospital of Martinsville and Henry County Inc
EIN 546060220 · Headquarters: Martinsville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of Mission Hospital Mission Viejo
EIN 237292753 · Headquarters: Mission Viejo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary of Montgomery County Memorial Hospital
EIN 421102543 · Headquarters: RED OAK, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of New Jersey Rural Letter Carriers Association
EIN 900607268 · Headquarters: Monmouth Junction, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of Ny Presbyterian Hosp- Ny Weill Cornell Medical Center
EIN 136120802 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Auxiliary of Odessa Regional Medical Center Inc
EIN 751528502 · Headquarters: Odessa, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of Oroville Hospital
EIN 237311275 · Headquarters: Oroville, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Auxiliary of Pocono Medical Center Inc
EIN 246018280 · Headquarters: EAST STROUDSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of Poplar Bluff Regional Medical Center Inc
EIN 431373230 · Headquarters: Poplar Bluff, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of Riverside Shore Memorial Hospital
EIN 510243749 · Headquarters: ONANCOCK, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Auxiliary of Shriners Hospital For
EIN 237171567 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Auxiliary of Skagit County Fire Department 7
EIN 203671547 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of St Joseph
EIN 464887329 · Headquarters: Evansville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of St Louis Psychiatric Rehab Center
EIN 436033117 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Auxiliary of the Alabama Georgia Valley Hospital Society
EIN 237337234 · Headquarters: Valley, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the American Association of Endodontists
EIN 680010133 · Headquarters: Salt Lake City, UT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the Bluffton Community Hospital
EIN 237151755 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Auxiliary of the Boys & Girls Clubs of Greater Scottsdale
EIN 237207888 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary of the Brownwood Regional Hospital of Brownwood
EIN 751730175 · Headquarters: Brownwood, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Auxiliary of the Chenango Cty Rural Letter Carriers Assn
EIN 320235922 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Auxiliary of the Cortland Rural Letter Carriers Association
EIN 392070805 · Headquarters: Deposit, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Auxiliary of the Doctors Hospital Harrisburg
EIN 237338139 · Headquarters: Harrisburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of the Fleming County Hospital
EIN 237359017 · Headquarters: FLEMINGSBURG, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Auxiliary of the Florida Rural Letter Carrier Association
EIN 510189246 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Genesee County Rural Letter Carriers Assoc
EIN 800149666 · Headquarters: Deposit, NY, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Auxiliary of the Golden Valley Memorial Hospital Inc
EIN 431171506 · Headquarters: Clinton, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of the Hospital of the Good Samaritan
EIN 956051253 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Hudson Valley Hospctr
EIN 136114242 · Headquarters: CORTLANDT MANOR, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of the Idaho Rural Letter Carriers Association
EIN 392076341 · Headquarters: KUNA, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Iowa Rural Letter Carriers Association
EIN 611589765 · Headquarters: Boyden, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the Jefferson County Rural Letter Carriers Association
EIN 611553281 · Headquarters: Deposit, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Auxiliary of the Lawrence and Memorial Hospital Inc
EIN 060983682 · Headquarters: Waterford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Louisiana Rural Letter Carriers Association
EIN 260731710 · Headquarters: Minden, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the Md Enlisted Association of the National Guard
EIN 471812194 · Headquarters: Edgewood, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Auxiliary of the Memorial Hospital at Easton Maryland Inc
EIN 526046255 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary of the Michigan Rural Letter Carriers Association
EIN 412047416 · Headquarters: Jeddo, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the Middletown Volunteer Fire Co Inc
EIN 521339524 · Headquarters: MIDDLETOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Milton & Mattie Kutz Home Inc
EIN 510136951 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Auxiliary of the Mn Rural Letter Carriers Association
EIN 261875947 · Headquarters: Lowry, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the New York Rural Letter Carriers Association
EIN 113831353 · Headquarters: Hamilton, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the Robert Wood Johnson University Hospital
EIN 226014339 · Headquarters: OCEANPORT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary of the Rural Letter Carriers Association
EIN 300508879 · Headquarters: Ixonia, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Auxiliary of the Smart-td
EIN 311630811 · Headquarters: Lorain, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the South Carolina Rural Letter Carriers Association
EIN 570780471 · Headquarters: Jefferson, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the Southside Community Hospital
EIN 237332389 · Headquarters: FARMVILLE, VA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Auxiliary of the Sullivan County Rural Letter Carriers Association
EIN 383782507 · Headquarters: Deposit, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Auxiliary of the Thomas B Finan Center Inc
EIN 521142727 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Auxiliary of the Tx Rural Letter Carriers
EIN 900396467 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of the United Transportaion Union
EIN 814094037 · Headquarters: Ashland, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 233012273 · Headquarters: North Olmsted, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237355435 · Headquarters: Minden, LA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237577942 · Headquarters: Villa Ridge, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578048 · Headquarters: Ft Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578211 · Headquarters: Culpeper, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578254 · Headquarters: Licoln, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578453 · Headquarters: Hamlet, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578553 · Headquarters: Mineola, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578584 · Headquarters: Navarre, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578609 · Headquarters: Belleville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 237578628 · Headquarters: Rockingham, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 320464135 · Headquarters: Attica, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 320491114 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 371660763 · Headquarters: Missouri City, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 371698389 · Headquarters: Belton, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 392009276 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 431868756 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 450547258 · Headquarters: Saratoga Springs, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 481253624 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 546040280 · Headquarters: Salem, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 630753389 · Headquarters: Eight Mile, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 631024594 · Headquarters: Fultondale, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 800506862 · Headquarters: Spokane Valley, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 814028111 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 814598364 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 815402659 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 825489706 · Headquarters: Midlolthian, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of the United Transportation Union
EIN 900293007 · Headquarters: Glasgow, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary of the United Transprotation Union
EIN 473716153 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Auxiliary of the West Virginia Hospital Association Inc
EIN 310902151 · Headquarters: Scott Depot, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of Trenton Psychiatric Hospital
EIN 237273265 · Headquarters: EWING, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary of Uci Health Lakewood
EIN 237260702 · Headquarters: LAKEWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary of United Transportation Union
EIN 815426425 · Headquarters: Marion, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary Organizations Association
EIN 330204176 · Headquarters: ARROYO GRANDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary Past Presidents Club of Arizona Veterans of Foreign Wars
EIN 372148997 · Headquarters: Marana, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary Sammy L Dublin Post 2329
EIN 263513778 · Headquarters: lakewood, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary Service Corporation of the College at Old Westbury Inc
EIN 112455095 · Headquarters: OLD WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary to Harrisburg Chapter Pspe
EIN 232000207 · Headquarters: MECHANICSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Auxiliary to Johnston Memorial Hospital
EIN 540917478 · Headquarters: ABINGDON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary to Lea Regional Hospital
EIN 237397298 · Headquarters: HOBBS, NM, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Auxiliary to Lynchburg General Hospital Inc
EIN 546047293 · Headquarters: LYNCHBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auxiliary to Mackenzie-webster Vfw Post 790
EIN 334125807 · Headquarters: Barre, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary to Northeastern Vermont Regional Hospital Inc
EIN 237298619 · Headquarters: ST JOHNSBURY, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auxiliary to Penobscot County Medical Society
EIN 110235007 · Headquarters: Bangor, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auxiliary to Post 4724 Veterans of Foreign Wars of the United States
EIN 273957141 · Headquarters: Elmwood, IL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Auxiliary to Pup Tent No 15
EIN 843371233 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary to Sons of Union Veterans of the Civil War USA
EIN 834617216 · Headquarters: Merrimack, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary to Table Rock Vfw Post 53 62
EIN 412803108 · Headquarters: Morganton, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auxiliary to the American Postal Workers Union
EIN 910869861 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990