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
- Society of St Vincent Depaul Council of Louisville
EIN 831277915 · Headquarters: LOUISVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831455865 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831632879 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831840063 · Headquarters: Louisville, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of St Vincent Depaul Council of Louisville
EIN 831936783 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831937072 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831937982 · Headquarters: LOUISVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Council of Louisville
EIN 831955101 · Headquarters: Springfield, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Inc
EIN 550399614 · Headquarters: WHEELING, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of St Vincent Depaul of Philade of Philadelphia
EIN 231352549 · Headquarters: PLYMOUTH MEETING, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Society of St Vincent Depaul Ozaukee County District Councilinc
EIN 391183072 · Headquarters: PORT WASHINGTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society of St Vincent Depaul St William Conference
EIN 263109913 · Headquarters: Murphy, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of St Vincent Depaul Sts Joseph & Paul Conference
EIN 364667182 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society of St. Vincent De Paul – Diocesan Council of Biloxi
EIN 640761653 · Headquarters: BILOXI, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society of Systematic Biologists
EIN 526041714 · Headquarters: WINDSOR, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Taekwondo Organization
EIN 830584865 · Headquarters: HERMOSA BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society of Teachers of Family Medicine
EIN 431026492 · Headquarters: Leawood, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Tennessee Archivists
EIN 582080245 · Headquarters: Murfreesboro, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Texas A&m Real Estate Professionals
EIN 742202523 · Headquarters: COLLEGE STATION, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Texas Environmental Professionals Inc
EIN 752451966 · Headquarters: FORT WORTH, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Chantepleure
EIN 863003485 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Cincinnati in the State of Georgia
EIN 586032761 · Headquarters: SAVANNAH, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of the Companions of the Holy Cross
EIN 042104932 · Headquarters: BYFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of the Companions of the Holy Cross
EIN 352459022 · Headquarters: Orange, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of the Companions of the Holy Cross
EIN 465037959 · Headquarters: Hingham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Companions of the Holy Cross - Palmetto Chapter
EIN 471199308 · Headquarters: wadmalaw island, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of the Descendants of the Colonial Clergy
EIN 066074895 · Headquarters: Candia, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of the Descendants of the Founders of Hartford Inc
EIN 222544181 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Descendants of Washingtons Army at Valley Forge
EIN 631214075 · Headquarters: Huntsville, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Donauschwaben C/o Elizabeth Tullius
EIN 316044156 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of the Episcopal Church for the Advancement of Christianity in Pa
EIN 236396189 · Headquarters: JACKSON, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of the Faculty
EIN 270263570 · Headquarters: MONACA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of the Fifth Division
EIN 366118376 · Headquarters: Easton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of The Founders of Norwich CT Inc
EIN 060729937 · Headquarters: Norwich, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of the Friendly Sons of St Patrick
EIN 521199237 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of the Friendly Sons of St Patrick of Los Angeles
EIN 954122983 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of the Friends of Missouri Town - 1855
EIN 431115053 · Headquarters: Independence, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Holy Spirit
EIN 800085019 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society of the Holy Spirit Inc
EIN 237168006 · Headquarters: NESHKORO, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society of the Missionary Brothers of Perpetual Help Inc
EIN 943104873 · Headquarters: OGDEN, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of the Muse of the Southwest
EIN 850309964 · Headquarters: Taos, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of the Sons of the Revolution in the State of Texas
EIN 751949820 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the Third Infantry Division U S Army
EIN 526063582 · Headquarters: Adkins, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of the Ukrainian Insurgent Army Inc
EIN 133701785 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of the War of 1812 in State of California
EIN 954209907 · Headquarters: SAN LORENZO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the Commonwealth of Massachusetts
EIN 042675541 · Headquarters: SUDBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the District of Columbia
EIN 526055588 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Maryland of Baltimore
EIN 520789954 · Headquarters: Columbia, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of the War of 1812 in the State of Minnesota
EIN 411430248 · Headquarters: Minneapolis, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Mississippi Inc
EIN 462970330 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Ohio
EIN 311243521 · Headquarters: West Chester, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Texas
EIN 742370287 · Headquarters: Garland, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Vermont
EIN 472518475 · Headquarters: Brandon, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Washington
EIN 461648703 · Headquarters: Mercer Island, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of the War of 1812 in the State of Wisconsin
EIN 900374725 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Toxicologic Pathology
EIN 227134561 · Headquarters: RESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Toxicology
EIN 526057050 · Headquarters: RESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Trauma Nurses
EIN 521780525 · Headquarters: Frankfort, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Tribologists & Lubrication Engineers
EIN 271975545 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Society of Tribologists & Lubrication Engineers
EIN 271975615 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society of Tribologists & Lubrication Engineers
EIN 271975676 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society of Tribologists & Lubrication Engineers
EIN 271975804 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society of Tribologists & Lubrication Engineers
EIN 271975984 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society of Tribologists & Lubrication Engineers
EIN 912119649 · Headquarters: Park Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society of Two Hundred Gentlemen Senior Golfers Inc
EIN 136016902 · Headquarters: MARSTONS MILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of University Otolaryngologists
EIN 237120206 · Headquarters: Oak Brook, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of University Surgeons Inc
EIN 132903051 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Urodynamics Female Pelvic Med& Urogenital Reconstrn
EIN 223274128 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Urologic Nurse and Associates - Arizona Chapter 406
EIN 464447941 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society of Urologic Nurses & Assoc Central Va Chapter
EIN 541950184 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Society of Urologic Nurses & Associates Yakima Valley Chapter
EIN 300450043 · Headquarters: Yakima, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Utility and Regulatory Financial Analysts Inc
EIN 521084765 · Headquarters: Wethersfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society of Veterinary Hospital Pharmacists
EIN 391773593 · Headquarters: College Station, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Virginia Creepers
EIN 546004125 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Society of Washington Artists
EIN 510185814 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Watercolor Artists Inc
EIN 751885300 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Wetland Scientists Prof Cert Program
EIN 561285570 · Headquarters: HOFFMAN ESTATES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Winterhur Graduates Inc
EIN 510178932 · Headquarters: Winterthur, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 010450107 · Headquarters: Vassalboro, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 010954751 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Women Engineers
EIN 030322230 · Headquarters: Middlesex, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 042797948 · Headquarters: Woburn, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 050447637 · Headquarters: Middletown, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 061285357 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 133541696 · Headquarters: New York City, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 141733313 · Headquarters: Poughkeepsie, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 161360907 · Headquarters: Tully, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 161363875 · Headquarters: Corning, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 161398715 · Headquarters: Clarence Center, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 167482810 · Headquarters: Berlin, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 200322985 · Headquarters: Lompoc, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 200547181 · Headquarters: Troy, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 201565406 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 205471098 · Headquarters: Arlington, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223052743 · Headquarters: Humble, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223192115 · Headquarters: Mossville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223231195 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223231196 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223231244 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 223306115 · Headquarters: Nicholasville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N