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
- Boston Sim Inc
EIN 042738814 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Skyline Chapter of Sweet Adelines Intl Inc
EIN 046113160 · Headquarters: Auburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Boston Soccer 2026 Corp
EIN 824476022 · Headquarters: FOXBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Society of Architects
EIN 042448949 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Software Process Improvement Netwrok Incorporated
EIN 043184719 · Headquarters: Sudbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Songs Club
EIN 900403295 · Headquarters: Acton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Boston Soonahs Inc
EIN 474675202 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Boston Sparks Association Inc
EIN 042850266 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Spurs Supporters Club Inc
EIN 393120180 · Headquarters: Somerville, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Strong Disaster Relief
EIN 474842463 · Headquarters: Pittsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Structural Biology Society
EIN 422090930 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Suburban Alumnae Chapter of Delta Delta Delta
EIN 550902333 · Headquarters: Hopkinton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Boston Surgical Society Inc
EIN 046069294 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Boston Teacher Union Hlth & Welfare Fnd
EIN 042511984 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Teachers Union
EIN 042307827 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Teachers Union Paraprofessional Health & Welfare Fund
EIN 042864297 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Teachers Union Prepaid Legal Serv Ices Fund
EIN 042751045 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Terrier Club of North Carolina
EIN 461327349 · Headquarters: Greensboro, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Theater Critics Association Inc
EIN 043112318 · Headquarters: Wayland, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Boston Theological Interreligious Consortium Inc
EIN 042430287 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Tooling and Machine Association Inc
EIN 042901246 · Headquarters: DRACUT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Boston University Hillel Inc
EIN 320293118 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston University Medical Group
EIN 900513372 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston University Society of Orthodontists
EIN 042761809 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Boston Uyghur Association Inc
EIN 854031236 · Headquarters: LEXINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boston Va Research Institute Inc
EIN 043081524 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston Whaler Foundation
EIN 853146743 · Headquarters: Brooklyn, NY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Boston White Eagles Soccer Association Inc
EIN 262184328 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Boston Womens Health Book Collective Inc
EIN 237274169 · Headquarters: Chestnut Hill, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Boston Yacht Club
EIN 041108550 · Headquarters: MARBLEHEAD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boston-Area Jewish Education Program
EIN 042531886 · Headquarters: Waltham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Boston-saranac Historical Society
EIN 382807742 · Headquarters: Saranac, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bostonia Language Academy Pta Pta Ca Congress of Parents and Teac
EIN 901116818 · Headquarters: EL CAJON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bostonview Corporation C/o Boston Society of the New Jerusalem
EIN 042585195 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bostwick Charlotte No 3 Td
EIN 236217153 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bostwick Lake Boy Scout 228
EIN 271510670 · Headquarters: Rockford, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boswell American Legion Post 476
EIN 356044120 · Headquarters: BOSWELL, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boswell Corner Gallery
EIN 473441817 · Headquarters: COEUR D ALENE, ID, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Boswell Foundation Inc
EIN 431409051 · Headquarters: LEBANON, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bosworth Educ Fdflorida Tw
EIN 346776855 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bosworth Educ Fdmiami Tw
EIN 346776856 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bota Foundation C/o William R Russell
EIN 237303138 · Headquarters: CHATTANOOGA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Botanical Art Society of the National Capital Region Inc
EIN 263078588 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Belles Garden Club
EIN 612143966 · Headquarters: Landrum, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Botanical Club of Wisconsin
EIN 391229373 · Headquarters: Richland Center, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Garden Club
EIN 561887871 · Headquarters: Southern Pines, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Gardens of Volusia Inc
EIN 592692067 · Headquarters: Port Orange, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Heights Neighborhood Association
EIN 431558310 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanical Park Garden Club Incorporated
EIN 462131913 · Headquarters: Brandon, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Botanical Resources Inc
EIN 861749810 · Headquarters: Mishawaka, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Botanical Yoga Leadership Project
EIN 844008768 · Headquarters: Augusta, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botanicals for Better Health and Wellnes
EIN 993636078 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Botany for Kids
EIN 814958925 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Botany Woods Country Club Inc
EIN 570474076 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Boteler High School Class of 1965 Reunion
EIN 900406173 · Headquarters: tuscaloosa, AL, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Botetourt Cattlemens Association
EIN 541787968 · Headquarters: Catawba, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Botetourt County Chamber of Commerc
EIN 540802084 · Headquarters: Fincastle, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Botetourt County Chamber of Commerce Foundation Inc
EIN 853374946 · Headquarters: Fincastle, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botetourt County Farm Bureau
EIN 540702267 · Headquarters: DALEVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Botetourt County Historical Society Inc
EIN 540806136 · Headquarters: FINCASTLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Botetourt County Rotary Club
EIN 821151005 · Headquarters: Daleville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bothell Biomedical Device Innovation Zone
EIN 450712442 · Headquarters: Bothell, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Bothell Family Cooperative Preschool
EIN 610176393 · Headquarters: Bothell, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bothell Historical Museum Society
EIN 910866794 · Headquarters: BOTHELL, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bothell Sons of Norway Building Association
EIN 911257032 · Headquarters: Lynnwood, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bothin Foundation
EIN 941196182 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Botkins Pool Committee Inc
EIN 341104302 · Headquarters: BOTKINS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Botkins Swim Team
EIN 770718962 · Headquarters: Botkins, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Botnick Family Foundation
EIN 222818488 · Headquarters: Manchester, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Botolan East Coast Association USA Inc
EIN 223099498 · Headquarters: PARSIPPANY, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Botsford Mary B Uw Htfd Hosp Je
EIN 066030836 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bott Radio Network Inc
EIN 481185140 · Headquarters: OVERLAND PARK, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bottemiller Family Foundation
EIN 411550750 · Headquarters: Minneapolis, MN, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Bottineau Area Christian Ministerial Association
EIN 873764202 · Headquarters: Bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottineau Chamber of Commerce
EIN 450338151 · Headquarters: Bottineau, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bottineau Country Club Inc
EIN 450366196 · Headquarters: BOTTINEAU, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bottineau County 4H
EIN 010937032 · Headquarters: Bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottineau County Coalition Against Domestic Violence
EIN 363653713 · Headquarters: Bottineau, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bottineau County Concerts Inc
EIN 394040978 · Headquarters: Bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottineau County Farm Bureau
EIN 450385758 · Headquarters: Bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bottineau County Racing Association Inc
EIN 450431351 · Headquarters: minot, ND, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bottineau County Wildlife Federation
EIN 800518981 · Headquarters: Bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottineau Economic Development Corp
EIN 450408451 · Headquarters: Bottineau, ND, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Bottineau Food Pantry
EIN 450426982 · Headquarters: bottineau, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottineau Winter Park Inc
EIN 456022687 · Headquarters: BOTTINEAU, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bottlestobenches
EIN 300830042 · Headquarters: Hamtramck, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Bottom Dog Press Inc
EIN 341581970 · Headquarters: HURON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bottom-line Ministries
EIN 454055263 · Headquarters: Fayetteville, WV, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Bottomley-ruffing-schalk Baseball Museum
EIN 371186351 · Headquarters: Nokomis, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Botts Cemetery
EIN 436036479 · Headquarters: Wheeling, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bottsford Helen C Pfdn
EIN 526175120 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bottsford Leslie L Fd B Resid Ta
EIN 346507451 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Botwinick-wolfensohn Foundation Inc
EIN 136111833 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bou Family Foundation Inc
EIN 521549739 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bou-tem-sci Charity Fund Inc
EIN 237402085 · Headquarters: Rosedale, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bouchard Foundation
EIN 464048994 · Headquarters: Commerce, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Boucher Apartments Inc
EIN 050453083 · Headquarters: WOONSOCKET, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Boucher Family Foundation
EIN 873660935 · Headquarters: West Harford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bougainvillea Cemetery Perpetual Care Tr
EIN 596179414 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Bouggess-white Scholarship Foundation
EIN 237170085 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N