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
- Sisters of St Joseph Neighborhood Network
EIN 251853673 · Headquarters: Erie, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters of the Cloth Quilting Guild Inc
EIN 900064522 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of the Crown
EIN 842228187 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sisters of the Eucharistic Covenant Inc
EIN 721088535 · Headquarters: LAFAYETTE, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters of the Four
EIN 412502337 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters of the Imitation of Christ
EIN 134358536 · Headquarters: New Hyde Park, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters of the One Drum Inc
EIN 934730222 · Headquarters: Rancho Cucamonga, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters of the Order of St Dominic
EIN 381360581 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T
- Sisters of the Presentation of Blessed Virgin Mary
EIN 460253283 · Headquarters: ABERDEEN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Sisters of the Road Inc
EIN 930748169 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters of the Word
EIN 994795774 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sisters of Unity & Love Inc
EIN 854270934 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sisters of Zion
EIN 854153230 · Headquarters: Pearland, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters on the Move of Eastern North Carolina
EIN 421561645 · Headquarters: Havelock, NC, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sisters Rodeo Association
EIN 930716745 · Headquarters: SISTERS, OR, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sisters Servants of Mary Guild Inc
EIN 956047896 · Headquarters: Burbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisters Servants of Mary Ministers to the Sick Inc
EIN 510228720 · Headquarters: BRONX, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sisters Snogofers
EIN 800503853 · Headquarters: Sisters, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Social Inc
EIN 850918773 · Headquarters: Augusta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Strengthening Sisters
EIN 861696104 · Headquarters: Nashville, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Supported Inc
EIN 333217980 · Headquarters: MONSEY, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters That Thrive Organization
EIN 384343890 · Headquarters: Dallas, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisters Twice as Nice Mentoring Program
EIN 832276211 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sisters United In Care
EIN 823699454 · Headquarters: Suwanee, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sisters United Incorporated
EIN 811119237 · Headquarters: INKSTER, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sisters United Strong Hands Inc
EIN 871678034 · Headquarters: DALLAS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sisters Without Borders
EIN 852530943 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sisterspirit
EIN 911669299 · Headquarters: portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sisu of Georgia Inc
EIN 581622732 · Headquarters: GAINESVILLE, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sisu Panama Scholastic Foundation
EIN 270349913 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sisu Refuge
EIN 842536439 · Headquarters: ALBERTSON, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sisucare
EIN 264339915 · Headquarters: Hubbardston, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sit Investment Associates Foundation
EIN 411468021 · Headquarters: MINNEAPOLIS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sitaa USA Inc
EIN 474053038 · Headquarters: Sugarland, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Site Advancement Foundation
EIN 431139651 · Headquarters: ST CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Site Florida & Caribbean Inc
EIN 650810564 · Headquarters: BOCA RATON, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Site Improvement Association of Missouri
EIN 237204318 · Headquarters: ST CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sites 1969 Fdn Irrev Char Ta
EIN 356211743 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sites Designated Charities Trust
EIN 356018382 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sithub
EIN 810881153 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sitike Counseling Center
EIN 943065810 · Headquarters: SOUTH SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sitka Cemetery Association
EIN 920095762 · Headquarters: SITKA, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitka Chapter 159 Women of the Moose
EIN 237520406 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitka Charr Association
EIN 920136898 · Headquarters: SITKA, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sitka Climate Lobby
EIN 844063718 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sitka Cross Trail Classic
EIN 465084544 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Sitka Education Association
EIN 920135064 · Headquarters: sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitka Educational Support Personnel Association
EIN 943169193 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sitka Elks Lodge 1662
EIN 920011687 · Headquarters: Sitka, AK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sitka Film Society
EIN 920107476 · Headquarters: sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sitka Forest Service Employee Association
EIN 920152120 · Headquarters: Sitka, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitka Shrine Club
EIN 237320111 · Headquarters: ANCHORAGE, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sittin Pretti Car and Truck Club
EIN 912190574 · Headquarters: Mount Vernon, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Sitting Bull College
EIN 237373765 · Headquarters: FORT YATES, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sitting for Joy
EIN 883789428 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sitting Room
EIN 680012414 · Headquarters: Penngrove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitz Marker Ski Club Inc
EIN 953428982 · Headquarters: Albuquerque, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sitzmark Ski & Social Club
EIN 411281962 · Headquarters: LONG LAKE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sitzmark Ski Club Illinois
EIN 366401211 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sitzmark Ski Club of Milwaukee Inc
EIN 396095770 · Headquarters: Wauwatosa, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- SIU Credit Union
EIN 370722141 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- SIU Pacific District Seafarers' Medical Center Fund
EIN 942430964 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siu Pacific District Supplemental Benefits Fund Inc
EIN 941431246 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuc Baptist Collegiate Ministries Booster Club
EIN 371240513 · Headquarters: Carbondale, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Siuda
EIN 392076596 · Headquarters: HENDERSON, TN, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Siuda Family Foundation C/o C Siuda
EIN 133744437 · Headquarters: SANTA FE, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Siue Credit Union
EIN 370814055 · Headquarters: Edwardsville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Siuh Systems Inc
EIN 061074604 · Headquarters: WESTBURY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Siuslaw Outreach Services
EIN 943061005 · Headquarters: FLORENCE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siuslaw Pioneer Museum Association Llc
EIN 237328335 · Headquarters: FLORENCE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siva Vishnu Vedic Society of North Carolina
EIN 813653044 · Headquarters: Holly Springs, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sivalls Inc and Control Equipment Inc Medical Plan Trust
EIN 751762644 · Headquarters: ODESSA, TX, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Sivananda Yoga Vedanta Centre
EIN 363715589 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Sivans Rabbit Rescue South Florida
EIN 464153563 · Headquarters: Lake Worth, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Siverly Neighborhood Association
EIN 352330585 · Headquarters: Oil City, PA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Siwanoy Country Club
EIN 131731831 · Headquarters: BRONXVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Siwanoy School Pta
EIN 237334876 · Headquarters: Pelham, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Six Bridges Capital Corporation
EIN 710687627 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Six Buoys Vl Inc
EIN 463337433 · Headquarters: Jacksonville, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Six Californias
EIN 464920554 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990
- Six Corner Cemetery Association
EIN 341703673 · Headquarters: HICKSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Degrees Dance Company Inc
EIN 203399181 · Headquarters: JERSEY CITY, NJ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Six Folds Inc
EIN 394256467 · Headquarters: Emmett, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Mile Cemetery Association
EIN 350661188 · Headquarters: Bluffton, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Six Mile Garden Club
EIN 843901377 · Headquarters: Hemphill, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Mile Ridge Homeowners Association
EIN 571122864 · Headquarters: Six Mile, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Six Mile Run Area Vol Fire Co
EIN 237097838 · Headquarters: SIX MILE RUN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Six Picks Artisan Roasted Coffee Co Mpany
EIN 332623536 · Headquarters: Sterling, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Point Club Inc
EIN 383205390 · Headquarters: ALPENA, MI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Six Points Wesleyan Church
EIN 300118130 · Headquarters: Sheridan, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Rivers Lions Club
EIN 510196616 · Headquarters: BRIDGEVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Six Rivers Running Club
EIN 942620979 · Headquarters: ARCATA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Six Rules Unlimited Inc
EIN 811982185 · Headquarters: Jamaica, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Six Seat Single Llc
EIN 863655423 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Six Sigma K12
EIN 872089466 · Headquarters: Broomfield, CO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Six Sigma Leadership Federation
EIN 680553763 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Six Star Foundation
EIN 843812328 · Headquarters: LAKEWOOD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Six String Concerts Inc
EIN 311277720 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Six String Giving Foundation
EIN 872664106 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Six Ward Independent Athletic Club Inc
EIN 721092568 · Headquarters: Thibodaux, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N