Topic · Index
Every organization with a Form 990 on record
722,964 organizations the IRS recognizes as tax-exempt and has a Form 990 for, in alphabetical order. Showing 640,501–640,750.
An organization is here because a filing exists, not because it is large or active. About half the Business Master File files a Form 990-N postcard carrying no financial detail and is not listed.
Data retrieved
- The Ohio Veterans Home Volunteer Advisory Committee Inc
- The Ohio Water Environment Association
- The Ohioana Library Association
- The OJAI Valley Land Conservancy
- The OJC Fund
- The Okanogan County Tourism Council
- The Oki Foundation
- The Okinaga Foundation
- The Oklahoma 4-H Foundation Inc
- The Oklahoma Academy of Ophthalmology Inc
- The Oklahoma Broadcasters Association
- The Oklahoma City Association of Building Owners and Mangers
- The Oklahoma Foundation for Career and Technology Education Inc
- The Oklahoma Foundation for the Education of Deaf Children and
- The Oklahoma Partnership Project Inc
- The Oklahoma United Methodist Foundation Inc
- The Okusa Dellinger Foundation
- The Old Club
- The Old Gallery
- The Old Hotel
- The Old Louisville Neighborhood Council Inc
- The Old Man of the Mountain Revitalization Fund Inc
- The Old Mill Foundation Inc
- The Old Newgate Coon Club Incorporated
- The Old North End Neighborhood
- The Old Oak Foundation
- The Old Purity Society
- The Old School Square Foundation Inc
- The Old Timers Club Inc Clifton
- The Old West End Association Inc
- The Old Wilson Schoolhouse Center
- The OLEY Foundation Inc
- The Olga Dowzynsky Charitable Tr
- The Olga Forrai Foundation Inc
- The Olgapuri Village Foundation
- The Olive Tree Creative Arts Community Center
- The Oliveira R & D Foundation
- The Oliver Scholars Program Inc
- The Oliveran School Inc
- The Olney Theatre Center for the Arts Inc
- The Olsen Foundation a New Jersey Nonprofit Corporation
- The Olseth Foundation DBA the Olseth Family Foundation
- The Olympic Club Foundation
- The Omaha Chapter of the Womens Council of Realtors
- The Omaha Minority Community Development Fund
- The Omaha Sister Cities Association Inc
- The Omnium Foundation
- The on It Foundation
- The Oncology of New Jersey Inc
- The One Big Circle
- The One Campaign
- The One Club for Creativity Denver
- The One Experience Inc
- The One Hundred Club of Nashville
- The One Hundred Club of Santa Clara County
- The One Love Foundation in Honor of Yeardley Love Inc
- The One Room School House Project Inc
- The One Unmah Foundation in Memory of Nabil and Mustafa Rahman
- The One Way Farm
- The Oneal Foundation Inc
- The Oneamerica Foundation Inc
- The Oneil Foundation
- The Oneill Foundation
- The Oneness Family School
- The Onestar Foundation
- The Onestar Foundation
- The Ontario Center Owners Association
- The Onward and Upward Charitable Foundation
- The Opatrny Family Foundation
- The Open and Affirming Coalition of the United Church of Christ
- The Open Door
- The Open Door Cape Ann Food Pantry Inc
- The Open Door Christian Center Inc
- The Open Door Clinic
- The Open Door Community Presbyterian Church US Inc
- The Open Door Inc
- The Open Door of Indiana Pennsylvania
- The Open Door of Perquimans County Inc
- The Open Door Shelter Inc
- The Open Door Theater of Acton Inc
- The Open Fist Theatre Company Inc
- The Open Gate Inc
- The Open Hearth Association
- The Open Horizons Foundation
- The Open Link Inc
- The Open Mind Foundation
- The Open Mind Legacy Project Inc
- The Open School
- The Open Shelter Inc
- The Open Space Council for the St Louis Region
- The Open Table Collective
- The Open Window School
- The Opequon Watershed Inc
- The Opera Atelier Inc
- The Opera Collective Inc
- The Opera Company Inc
- The Opera Foundation Inc
- The Opera House at Boothbay Harbor
- The Opera House Players Inc
- The Opera League of Los Angeles
- The Opera San Antonio
- The Operation Grace White Foundation Inc
- The Opportune Moment Foundation
- The Opportunity Alliance
- The Opportunity Center Foundation I
- The Opportunity Center Inc
- The Opportunity Foundation
- The Opportunity Fund
- The Opportunity Pre-School Co
- The Opportunity to Learn Action Fund
- The Opportunity Tree
- The Opportunity Trust
- The OPS Foundation
- The Opticians Asso of New Jerseyy
- The Optimist Club of Cape Girardeau
- The Optimist Club of Columbus Georgia
- The Optimist Club of Deep River - Northview North Carolina
- The Optimist Club of Gettysburg Inc
- The Optimist Foundation of Adrian Missouri Inc
- The Optimist Foundation of Greater Goulds Florida Inc
- The Opus Foundation
- The or Foundation LTD
- The Orange Blossom Gardens Lions Foundation Inc
- The Orange Bowl Committee Inc
- The Orange County Association for the Education of Young Children
- The Orange County Bankruptcy Forum
- The Orange County Council on Alcoholism Inc
- The Orange County Friendship Circle
- The Orange County Police Athletic League
- The Orange Duffel Bag Initiative Inc
- The Orange Rotary Charitable Trust
- The Orange Tree Foundation McGuire Woods Battle & Boothe
- The Orangeburg Part-Time Players
- The Orangewood Mobilehome Park Corp
- The Orangutan Conservancy
- The Oratorio Society of Virginia
- The Oratory
- The Orchard Project
- The Orchards at Southington Inc
- The Orchestra of Southern Utah
- The Orchestra of the Bronx Inc
- The Order of St John-Malta-Knights Hospitaller Commandery of NY Inc
- The Order of the Friendly Sons of the Shillelagh of the Carolinas
- The Ordinary People Society Inc
- The Oregon American Legion Foundation
- The Oregon Association of Christian Writers
- The Oregon College of Community Accupuncture
- The Oregon Good Shepherd Lutheran Home Inc
- The Oregon League of Conservation Voters
- The Oregon Sports Authority Foundation
- The Oregon State Federation of Garden Clubs Inc
- The Organic Center Inc
- The Organization for Transformative Works Inc
- The Orianne Society
- The Oriental American Education Foundation
- The Original Gullah Festival of South Carolina Inc
- The Original Jenison Cub Football Inc
- The Original Project Team Foundation Inc
- The Orinda Preschool Incorporated
- The Oriole Advocate Charitable Foundation Inc
- The Orlando Philharmonic Orchestra Inc
- The Ormewood School Inc
- The Ormond Yacht Club Inc
- The Orphanetwork
- The Orphans Hands Inc
- The Orphiflamme Foundation
- The Orthochat
- The Orthodox Center for Religious Studies
- The Orthopaedic Learning Center
- The Orvis Charitable Foundation
- The Osaka Foundation Inc
- The Osborn Engineering Company Philanthropic Foundation
- The Osborn Family Health Center Inc
- The Osborn Network Incorporated
- The Osborne Family Foundation
- The Oscar and Ella WILF Campus for Senior Living Inc
- The Oscar Cintas Foundation Inc
- The Oscar Hammerstein Museum and Theatre Education Center
- The Oscar J Tolmas Charitable Trust
- The Oscar Jacobson Foundation
- The Oscarville Project Inc
- The Oscpa Educational Foundation
- The Oshkosh Boys and Girls Club
- The Osprey Foundation Inc
- The Osterman Family Foundation
- The Other Side of the Hill Productions Inc
- The Other Stratton Foundation Inc
- The Other Way Ministries
- The Otterbein Community Association Incorporated
- The Otto Whalley Family Foundation Inc
- The Ounce of Prevention Fund of Florida Inc
- The Ouray Mountain Rescue Team Inc
- The Out Foundation
- The Out Our Front Door Organization
- The Outdoor Art Club
- The Outdoor Circle
- The Outdoor Foundation
- The Outer Bank Hospital Inc
- The Outlet
- The Outlook at Windhaven Forefront Living
- The Outreach Connection Inc
- The Outreach Foundation
- The Overcomer Mission
- The Overcomers Church of Christ International
- The Overfalls Foundation Foundation
- The Overflow Famliy Foundation
- The Overton & Katherine Dennis Fund 14898200
- The Overton Park Shell Inc
- The Overwatch Partnership
- The Oviedo-Winter Springs Regional Chamber of Commerce Inc
- The Ovintiv Foundation
- The Ovitz Family Foundation
- The Owen & MZEE Foundation
- The Owen Foundation
- The Owens Family Foundation
- The Owens Foundation
- The Owensboro Family YMCA Trust Inc
- The Owensboro-Daviess County Tennis Association Inc
- The Owensby Family Foundation
- The Owl Club Inc
- The Owls Head Transportation Museum
- The Owsley Foundation Inc
- The Ox Shoppe
- The Oxford Ecumenical Council Inc
- The Oxford Funds
- The Oxford Museum Inc
- The Oxnard College Foundation
- The OXX Foundation - Embracing the Journey
- The Oyster Bay Railroad Museum
- The Oyster Harbors Club Scholarship Fund Inc
- The Ozarks Methodist Manor
- The Ozarks Steam Engine Association Inc
- The Ozinga Foundation Inc
- The P & G Alumni Network Inc
- The P Austin Family Foundation Inc
- The P Bruce and Virginia C Benson Foundation
- The P O S I T I V E Organization Inc
- The P T A of P S 133K Inc
- The Pace School Endowment
- The Pacem in Terris Institute
- The Pacey Family Foundation
- The Pachaug Outdoor Club Incorporated
- The Pacheco Foundation
- The Pacia Family Foundation
- The Pacific Alumni House Board of Sigma Chi
- The Pacific Corinthian Youth Foundation
- The Pacific Endowment
- The Pacific Forest Trust Incorporated
- The Pacific Pride Foundation Inc
- The Pacific Seabird Group