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
- Okpanam Association USA
EIN 464618572 · Headquarters: Lake Elsinore, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Okpu Mbaise of Southern California Inc
EIN 883096704 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Okrlca Auxilary
EIN 800302845 · Headquarters: Gate, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Okta New Jersey Inc
EIN 854267224 · Headquarters: FORT LEE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oktibbeha County Forest Farmers
EIN 413051858 · Headquarters: STARKVILLE, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oktibbeha Educational Foundation D/b/a Starkville Academy
EIN 237049189 · Headquarters: STARKVILLE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oktoberfest Committee
EIN 421206961 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oktoberfest Inc
EIN 936041059 · Headquarters: MT ANGEL, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oktoberfest of Belleville Illinoisinc
EIN 371329899 · Headquarters: BELLEVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Oktoberfest of Richmond Inc
EIN 541378850 · Headquarters: North Chesterfield, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oktoberfest Singers
EIN 391739813 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Okura Mental Health Leadership Foundation Inc
EIN 521636878 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Okwahu United of North America Inc
EIN 464086245 · Headquarters: SAYREVILLE, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ol Fashun Rod and Gun Club Inc
EIN 310533395 · Headquarters: FAIRBORN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ol Iron Car Club Inc
EIN 842397713 · Headquarters: Harrodsburg, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ol Shalom Ranch Inc
EIN 710791174 · Headquarters: Dardanelle, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ola Athletic Association
EIN 582302112 · Headquarters: McDonough, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ola Mo Keriso Congregation of Christian Church
EIN 330824681 · Headquarters: EL CAJON, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Ola Mustang Touchdown Club
EIN 810991985 · Headquarters: McDonough, GA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Ola Nui
EIN 205641428 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990
- Oladunni Foundation Nfp
EIN 831378572 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olaf S Wessel Charitable Trust
EIN 316445639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olah B Longacre
EIN 236396256 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990
- Olaleye Communications Inc
EIN 042957149 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Olalla Center
EIN 930698327 · Headquarters: TOLEDO, OR, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Olalla Community Club
EIN 237254893 · Headquarters: OLALLA, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olam Chessed Yiboneh Inc
EIN 472270141 · Headquarters: Lakewood, NJ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Olathe Chamber of Commerce Inc
EIN 480357594 · Headquarters: Olathe, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olathe Community Orchestra Association
EIN 481018454 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olathe District Schools Alumni Association
EIN 262325002 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Olathe East Boys Bball Booster
EIN 814628710 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olathe Girls Softball Association
EIN 480952031 · Headquarters: Olathe, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Olathe Junior Service League
EIN 237058975 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Olathe Noon Optimist
EIN 486118699 · Headquarters: Kansas City, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olathe North Girls Wrestling Booster Club
EIN 994472358 · Headquarters: OLATHE, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Olathe Public Education Network
EIN 932366083 · Headquarters: Olathe, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Olathe Youth Baseball Inc
EIN 480918084 · Headquarters: OLATHE, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Olayan Charitable Trust C/o Olayan America (Delaware) Llc
EIN 137031747 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olbar Foundation Incorporated
EIN 953679542 · Headquarters: SANTA FE, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olberg Family Charitable Trust
EIN 421305184 · Headquarters: MARION, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olberg Lottie E Tuw
EIN 956441658 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olcott Yacht Club Inc
EIN 160576476 · Headquarters: Olcott, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old 2 New You Resource Center Inc
EIN 932756020 · Headquarters: Baton Rouge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Adobe Elementary School Pto
EIN 943149009 · Headquarters: PETALUMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Old Adobe Preschool
EIN 942864623 · Headquarters: SONOMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Agoura Valley Homeowners Association
EIN 953898243 · Headquarters: Agoura Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Allentown Preservation Association Inc
EIN 232038418 · Headquarters: ALLENTOWN, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Old Anderson High School Class of 1956
EIN 473801669 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Army Road Foundation
EIN 996316100 · Headquarters: SCARSDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Old Atlanta-windermere Seniors Golf Club
EIN 753263299 · Headquarters: Cumming, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Austin Neighborhood Association
EIN 992730042 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Auxvasse Cemetery Association
EIN 431533660 · Headquarters: FULTON, MO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Old Back Nine Mens & Womens Golf Club
EIN 811315238 · Headquarters: Bend, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Bakery Emporium Guild Inc
EIN 742120238 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Old Baldy Foundation Inc
EIN 561457766 · Headquarters: BALD HEAD ISLAND, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Baldy Recreation Association
EIN 810391790 · Headquarters: Townsend, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Bardstown Village Inc
EIN 311025033 · Headquarters: BARDSTOWN, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bardwell Cemetery Fund Incorporated
EIN 311051697 · Headquarters: Bardwell, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Barn Cat Rescue
EIN 994136631 · Headquarters: SPOKANE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Barracks Association of Trenton New
EIN 210634593 · Headquarters: TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bedford Village Inc
EIN 251336799 · Headquarters: BEDFORD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bella Vista Property Owners Association Inc
EIN 710716656 · Headquarters: Bella Vista, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Bethany Cemetery
EIN 621185010 · Headquarters: EADS, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Bethel Cemetary Association Inc
EIN 592942536 · Headquarters: LAUREL HILL, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Old Bethel Cemetery Organization
EIN 740485374 · Headquarters: COLUMBIA, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Bethpage Grade School PTA
EIN 237035456 · Headquarters: Old Bethpage, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Old Black Point Association Inc
EIN 060625729 · Headquarters: Niantic, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Blanco County Courthouse Preservation Society
EIN 742496903 · Headquarters: Blanco, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bohemia Historical Society Inc
EIN 237111584 · Headquarters: Warwick, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Bones Young Blood Veterans Outdoor Life Inc
EIN 862199207 · Headquarters: Star, ID, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Old Boys Scholarship Foundation
EIN 396036633 · Headquarters: DELAFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Old Brandywine Village Inc
EIN 516018256 · Headquarters: WILMINGTON, DE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Old Breed Rifle and Pistol Club Inc
EIN 113082432 · Headquarters: Levittown, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Old Brick Episcopal Corporation
EIN 421304575 · Headquarters: Iowa City, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Bridge Basketball Association Inc
EIN 223377139 · Headquarters: OLD BRIDGE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990
- Old Bridge Chapt 1090 Women of the Moose
EIN 222560011 · Headquarters: Old Bridge, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Bridge College Corporation
EIN 814380599 · Headquarters: WYCKOFF, NJ, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Old Bridge Education Club Inc
EIN 222174098 · Headquarters: OLD BRIDGE, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Bridge Fire Company
EIN 221720553 · Headquarters: EAST BRUNSWICK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Bridge Lodge No 485 Loyal Order of Moose
EIN 222099637 · Headquarters: Old Bridge, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bridge Rifle & Pistol Club Inc
EIN 223456457 · Headquarters: Old Bridge, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bridge Symphonic Band
EIN 923077892 · Headquarters: East Brunswick, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Bridge Twp Emergency Medical Services Inc
EIN 223385668 · Headquarters: Old Bridge, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Bridge Yacht Club
EIN 800008391 · Headquarters: North Ft Myers, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Bridgewater Historical Society
EIN 046121711 · Headquarters: West Bridgewater, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Old Brooklyn Christian Church
EIN 472988960 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Old Brooklyn Community Development Corporation
EIN 341177633 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Brookville Policemens Benevolent Association Inc
EIN 112635601 · Headquarters: GLEN HEAD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Brutus Historical Society
EIN 160986057 · Headquarters: Weedsport, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Buncombe Cty Genealogical Socie
EIN 561276631 · Headquarters: Asheville, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Old Caln Historical Society
EIN 222483798 · Headquarters: Thorndale, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Canal Fishing
EIN 871565956 · Headquarters: Washington Court House, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Old Capital Club
EIN 941310194 · Headquarters: Monterey, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Capitol Saddle Club
EIN 237123674 · Headquarters: CORYDON, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Old Catholic Order of Holy Wisdom
EIN 273803155 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Old Cemetery Improvement Associatio C/o Morgan Mclachlan
EIN 221406741 · Headquarters: SOMERVILLE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Center Cemetery Perpetual Care Fund
EIN 510167831 · Headquarters: Tenaha, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Central Cultural Center Inc
EIN 237353686 · Headquarters: GALVESTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Old Central Group of Alcoholics Anonymous
EIN 471791400 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Old Central Inc
EIN 341715238 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990