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
- Silverfish Review Press
EIN 931141597 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverlake Midwest Regional Users Group
EIN 274199104 · Headquarters: Salina, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Silverliners International Dfw
EIN 862690386 · Headquarters: Colleyville, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverliners Socal
EIN 993446694 · Headquarters: San Clemente, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silverlining Policy Inc
EIN 833077934 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- SilverLiningRanchandRescueInc
EIN 473947410 · Headquarters: Springtown, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Silverman Fam Foundation Trust
EIN 396577946 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Silverman Family Foundation C/o Arizona Community Foundation
EIN 860704259 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silverset Inc
EIN 742238044 · Headquarters: BAILEY, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silverside Club Inc
EIN 510097634 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silverthorn Summer Homes Inc
EIN 946117558 · Headquarters: BELLA VISTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Silverton Area Chamber of Commerce
EIN 930327439 · Headquarters: SILVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Silverton Cemetery Association
EIN 930683434 · Headquarters: Silverton, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silverton Chamber of Commerce
EIN 752598390 · Headquarters: SILVERTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverton Community Club Inc
EIN 237422089 · Headquarters: Pine Beach, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverton Country Historical Society
EIN 931031523 · Headquarters: Silverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverton Flywheels Scholarship Fund
EIN 800876035 · Headquarters: Molalla, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverton Health Foundation
EIN 930913392 · Headquarters: SILVERTON, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silverton Murals Society
EIN 931100833 · Headquarters: SILVERTON, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silverton Runners Club
EIN 930832642 · Headquarters: Silverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverton San Juan County
EIN 841029490 · Headquarters: Silverton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silverton Threads
EIN 273629076 · Headquarters: Silverton, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Silverton Together Inc
EIN 931018660 · Headquarters: Silverton, OR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Silverton Volunteer Ambulance Inc
EIN 237171598 · Headquarters: SILVERTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Silverton Youth Sports
EIN 474891623 · Headquarters: SILVERTON, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Silvertops Inc
EIN 752415056 · Headquarters: Montgomery, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silverweed Foundation Inc
EIN 133496446 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Silverwing Foundation Founded by Jay and Betty Van Andel
EIN 202110480 · Headquarters: Ada, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Silverwood Elementary Pta
EIN 237406181 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Silvies Club
EIN 936032683 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Silvio & Mary Garaventa Family Foundation
EIN 680100302 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Silvio Hein Memorial Trust Xxx-xx-xxxx
EIN 356032182 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Silvis Lions Club
EIN 861784917 · Headquarters: SILVIS, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Silvis Little League
EIN 920794446 · Headquarters: Silvis, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Sim Advisory Board
EIN 991518733 · Headquarters: Flower Mound, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sim Shuloim Foundation
EIN 842816841 · Headquarters: MONROE, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- SIM USA Inc
EIN 221936391 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T
- Siman Family Charities
EIN 455265366 · Headquarters: Antioch, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Simater Endowment Trust
EIN 846965231 · Headquarters: EAST PEORIA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simba Grup Limited
EIN 812378774 · Headquarters: NEWARK, DE, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Simba Housing Inc F/k/a K & T Development Corporation
EIN 470757818 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simbang Gabi Eastern Cluster Foundation Inc
EIN 271431825 · Headquarters: Downers Grove, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simcha Foundation Inc C/o Gail Kramer
EIN 133118381 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simcha Mit Simcha Foundations Inc
EIN 851558440 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Simchas Rochel
EIN 922176082 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Simeanna Apartments Inc
EIN 237148097 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simeanna Iii Inc
EIN 391270056 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simeanna South Inc
EIN 391238670 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simeon Institute
EIN 330510109 · Headquarters: THORNDIKE, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Simfarose Oncology Foundation Inc
EIN 465060587 · Headquarters: Pembroke Pines, FL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Simga Alpha Epsilon Md Omicron Pi
EIN 471693462 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Simha and Sara Lainer Family Foundation
EIN 956962300 · Headquarters: VAN NUYS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simi Educators Association
EIN 952315033 · Headquarters: Simi Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simi Valley Chamber of Commerce
EIN 952215253 · Headquarters: SIMI VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simi Valley Chapter 1959 Women of the Moose
EIN 770393870 · Headquarters: SIMI VALLEY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simi Valley Columbian Club Inc
EIN 952506611 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simi Valley Community Council
EIN 770317038 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Simi Valley Corvettes
EIN 770320874 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Simi Valley Cultural Arts Center Foundation
EIN 770411438 · Headquarters: SIMI VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simi Valley Engineers Association
EIN 992057268 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simi Valley Fliers Radio Control Club
EIN 953831186 · Headquarters: SIMI VALLEY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simi Valley Masonic Temple Association
EIN 956087591 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simi Valley Moose Lodge 1902
EIN 952456035 · Headquarters: Simi Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simi Valley Music Boosters
EIN 237259724 · Headquarters: SIMI VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Simi Valley Police Officers' Association
EIN 953411056 · Headquarters: SIMI VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Simi Valley Reserve Police Officers Association
EIN 912154322 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Simi Valley Unified Group Inc
EIN 394137654 · Headquarters: Simi Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simian Society of America Inc
EIN 236298196 · Headquarters: Simpsonville, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Simic Recreation
EIN 470626308 · Headquarters: SUPERIOR, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Simionescu Scholarship Foundation
EIN 222878206 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simley Baseball Boosters
EIN 472721218 · Headquarters: Inver Grove Heights, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simley Clays Club Inc
EIN 473456223 · Headquarters: Inver Grove Heights, MN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Simley Dance Team Boosters
EIN 824016972 · Headquarters: Inver Grove Heights, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Simley Wrestling Club
EIN 411601447 · Headquarters: Inver Grove Heights, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Simmental Breeders Sweepstakes Inc
EIN 611081512 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Simmons Alcid-tr-a & M Perpetual Tr
EIN 046479449 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simmons Dawson Family Foundation
EIN 330411052 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simmons Family Cabin
EIN 882467164 · Headquarters: Herriman, UT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Simmons Family Charitable Foundation Co Nicholas R Simmons Trustee
EIN 953978508 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simmons Family Foundation
EIN 133420599 · Headquarters: FARMINGTON, UT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Simmons Family Foundation Inc
EIN 061409685 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simmons Foundation
EIN 386075922 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simmons Foundation - PerkinsThompson
EIN 010277832 · Headquarters: Portland, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simmons Hubert Trust
EIN 316264628 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simmons Kids First Foundation Mitchell & Titus Llp
EIN 651288505 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Simmons Shores Property Owner Assn
EIN 751375409 · Headquarters: Pottsboro, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Simms Tr #1-Dima-spa-alth
EIN 856008015 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simon & Louise Henderson Foundation
EIN 756022769 · Headquarters: LUFKIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simon & Marie Jaglom Foundation Inc
EIN 136105676 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simon and Annie Davis Foundation
EIN 136069454 · Headquarters: RYE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simon and Eve Colin Foundation
EIN 112676434 · Headquarters: MANHASSET, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simon and Stella Sheib Foundation
EIN 136216916 · Headquarters: SARASOTA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simon B Gottlieb Charitable Foundation
EIN 856164064 · Headquarters: ALLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simon Bruml Trust
EIN 946461662 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Simon Education Fund Irr Tr Ua
EIN 356012970 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simon House Inc
EIN 611118813 · Headquarters: FRANKFORT, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Simon K Anderson Foundation
EIN 394360341 · Headquarters: Wilmington, DE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Simon Kenton Band Boosters Assoc
EIN 311041514 · Headquarters: INDEPENDENCE, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Simon Kenton Class of 1960 Reunion
EIN 010974307 · Headquarters: INDEPENDENCE, KY, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Simon Kenton Council Boy Scouts of America
EIN 314388520 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990