Nonprofits in Saint Louis, Missouri
Nonprofits in Saint Louis, Missouri. Browse 7,448 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
- Societa Di Mutuo Soccorso Maria Ss Della Misericordia
EIN 431827128 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Societa Dunione E Fratellanza Italiana
EIN 436035489 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Neuroscience
EIN 900619172 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 436050002 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Military Engineers
EIN 436073681 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Society of Architectural Historians
EIN 431839746 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers
EIN 436061824 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Good Shepherd
EIN 825369114 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Multicultural Professionals in Human Rsc Inc
EIN 800432897 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Professors Emeriti
EIN 462211321 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society of Speculative Flash Fiction
EIN 821684238 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society of the Most Holy Trinity
EIN 851048447 · Headquarters: SAINT LOUIS, MO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sole to Soul
EIN 465340505 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Solid Lines Productions Incorporated
EIN 464305323 · Headquarters: SAINT LOUIS, MO, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Solid Sports Program Inc
EIN 431688470 · Headquarters: Saint Louis, MO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Solidarity Stl Inc
EIN 844284382 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Someone Who Cares Outreach Ministry
EIN 800778908 · Headquarters: Saint louis, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Something 2 for You Community Outreach Ministry
EIN 851341660 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sondereggeremilie Tuw-scholarship
EIN 946641393 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Songbird Concerts
EIN 990830325 · Headquarters: SAINT LOUIS, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sons and Daughters of Saint Louis
EIN 300950232 · Headquarters: SAINT LOUIS, MO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 300857893 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 320265759 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sons of Union Veterans of the Civil War
EIN 431607678 · Headquarters: Saint Louis, MO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sophia Sulzbacher
EIN 526043008 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Souder Walter S No 5 T U W
EIN 236234146 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Soul Siren Playhouse
EIN 833768651 · Headquarters: Saint Louis, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Soulard Business Association
EIN 431243593 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Soulard Community Housing Corp
EIN 431595619 · Headquarters: SAINT LOUIS, MO, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990
- Soulard Education Center
EIN 832557611 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Soulard Heritage Arts and Revitalization Education Inc
EIN 873630875 · Headquarters: SAINT LOUIS, MO, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Soulard Oktoberfest Llc
EIN 030555239 · Headquarters: SAINT LOUIS, MO, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Soulard Restoration Group Inc
EIN 431092467 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Souls in Harmony Outreach
EIN 861526757 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South Asian Bar Association of Metropolitan St Louis
EIN 464202108 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- South Broadway Art Project
EIN 640962169 · Headquarters: Saint Louis, MO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Broadway Athletic Club Ladies Auxiliary
EIN 431769585 · Headquarters: SAINT LOUIS, MO, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- South City Community School
EIN 203656032 · Headquarters: Saint Louis, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- South City Composite
EIN 871782068 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- South County Chamber of Commerce
EIN 431509859 · Headquarters: Saint Louis, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- South County Memorial Gardens Inc
EIN 436633596 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- South County Older Resident Computer Club
EIN 431678135 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- South County Pregnancy Help Center
EIN 300418869 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Side 4-Ever
EIN 463703064 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- South Side Welfare Rights Educational Association
EIN 431264512 · Headquarters: SAINT LOUIS, MO, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- South St Louis Chapter 331 Experimental Aircraft Association
EIN 273377470 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southampton Community Healthcare
EIN 862607359 · Headquarters: SAINT LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southampton Neighborhood Association Inc
EIN 421637196 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southside Senior Citizen Center
EIN 431086743 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southwest City Dog Park
EIN 461473738 · Headquarters: Saint Louis, MO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Southwest Missouri Metalworking Industry Fund
EIN 863999106 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Southwest Neighborhood Improvement Association
EIN 431208669 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sozogo
EIN 472047624 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Spalding Georgiana L Irrev Tuw
EIN 956043754 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Spanish Lake Community Association
EIN 431885097 · Headquarters: SAINT LOUIS, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spanish Lake Community Development Corporation
EIN 464952594 · Headquarters: SAINT LOUIS, MO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spark Dance Project
EIN 414658734 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spark for the Arts
EIN 461339771 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sparks Services
EIN 830489451 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Spartantough Wrestling Booster Club
EIN 821673769 · Headquarters: SAINT LOUIS, MO, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Spaulding Charitable Foundation Tua
EIN 200292104 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Spay It Forward Inc
EIN 453754953 · Headquarters: Saint Louis, MO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Special Friends Extended Inc
EIN 461459632 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Special Horses Inc
EIN 270544576 · Headquarters: Saint Louis, MO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Speirs M Fbo Charities Tuw
EIN 236234149 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Spencer Laura Edna Charitable Tua
EIN 326376463 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sperreng Parent Teacher Organization Inc
EIN 271101579 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Spewak Racing
EIN 863576180 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spiegel a Fbo Et Al B Tuw
EIN 236800362 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Spina Bifida of Greater St Louis
EIN 237052533 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Spire Robert & Elaine Char Tr
EIN 326659360 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Spirit of Saint Louis Squash Foundation
EIN 873704345 · Headquarters: SAINT LOUIS, MO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Spirit of St Louis Labrador Retriever Club
EIN 431880401 · Headquarters: Saint Louis, MO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spirit of St Louis Pipe Band Inc
EIN 834406962 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Spirit of St Louis Region Ccca
EIN 800256922 · Headquarters: Saint Louis, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Spirtas Worldwide Institute
EIN 830880417 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Spitzer H Tuw
EIN 596123988 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sporkin Lillian
EIN 236913990 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sports Car Club of St Louis Inc
EIN 430819555 · Headquarters: SAINT LOUIS, MO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Spp Production
EIN 431502019 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Spread Ari's Light Foundation
EIN 831426374 · Headquarters: SAINT LOUIS, MO, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Spring Anna M Tua
EIN 956018458 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Spring Chr Tr
EIN 236290545 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Spring Fling Convention
EIN 800253741 · Headquarters: Saint Louis, MO, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Springboard to Learning Inc
EIN 431202003 · Headquarters: SAINT LOUIS, MO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sprinkler Fitter 268 Joint Apprentice and Training Fund
EIN 811405820 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sprog Inc
EIN 430969295 · Headquarters: SAINT LOUIS, MO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sri Lanka Association
EIN 371263486 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St Ambrose Forever
EIN 465736706 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Ann's Catholic Ch Cemetery Tr
EIN 476063765 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- St Ann's Catholic Church Irrev Tr
EIN 470623692 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- St Bonaventuras Church Trust
EIN 236215475 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- St Cecilia Parish Credit Union
EIN 430678641 · Headquarters: Saint Louis, MO, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- St Francis Monastery Tuw
EIN 237839189 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- St John Neumann Apts Inc
EIN 431335641 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St John Vianney High School Lacrosse Club
EIN 261238714 · Headquarters: Saint Louis, MO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St John's Evangelical Church Cemetery Association
EIN 430666766 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Joseph Housing Initiative
EIN 825345873 · Headquarters: Saint Louis, MO, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- St Joseph Institute for the Deaf Alumni Association
EIN 472182396 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- St Lou Fringe
EIN 371653552 · Headquarters: SAINT LOUIS, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990