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
- Oak Hall Episcopal School
EIN 731023224 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hall Private School Inc
EIN 591289155 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Amateur Wrestling Club
EIN 341878197 · Headquarters: Oak Harbor, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Area Education Association
EIN 237207493 · Headquarters: Port Clinton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Basketball League
EIN 862805369 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oak Harbor Cats Hoop Club
EIN 472579587 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oak Harbor Chamber of Commerce
EIN 910616847 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Christian School Foundation
EIN 943126169 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Christian School Society
EIN 910666310 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oak Harbor Condominium Association
EIN 382676900 · Headquarters: West Lafayette, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbor Conservation Club Inc
EIN 510173777 · Headquarters: Oak Harbor, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Education Association
EIN 311085442 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Harbor Elks Lodge 2362
EIN 910823988 · Headquarters: OAK HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Harbor Garden Club
EIN 911234447 · Headquarters: Oak Harbor, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Harbor Police Association
EIN 911138010 · Headquarters: OAK HARBOR, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Harbor Yacht Club Inc
EIN 916054854 · Headquarters: Oak Harbor, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Harbour Property Owners Association Inc
EIN 473124768 · Headquarters: ocean isle beach, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Haven Inc
EIN 760107354 · Headquarters: CONROE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Heights Elementary Pta 7 2 95
EIN 911500775 · Headquarters: Lynnwood, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Heights Ptc
EIN 300854539 · Headquarters: SWEET HOME, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oak Heights Water & Road Co Inc
EIN 946099015 · Headquarters: SALINAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Highlands Security Alliance
EIN 752571930 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hill Academy
EIN 222365651 · Headquarters: Lincroft, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Association of Neighborhoo Ds Inc
EIN 203480901 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Oak Hill Cemetary Association
EIN 420445470 · Headquarters: BELLE PLAINE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Cemetary Foundation
EIN 751052063 · Headquarters: WHITEWRIGHT, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Hill Cemetery
EIN 131723346 · Headquarters: NYACK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery
EIN 380888310 · Headquarters: OWOSSO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery
EIN 420445460 · Headquarters: Cedar Rapids, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Assn
EIN 396050720 · Headquarters: BROOKFIELD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 060717300 · Headquarters: SOUTHINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Association
EIN 230926135 · Headquarters: MILLERSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Association
EIN 314368429 · Headquarters: London, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 390512013 · Headquarters: BLACK EARTH, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 390512025 · Headquarters: Waterloo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 390512030 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery Association
EIN 391027620 · Headquarters: Westfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 410643413 · Headquarters: SOUTH ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery Association
EIN 420445463 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 420711008 · Headquarters: Bristow, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 426058622 · Headquarters: Tama, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 426076465 · Headquarters: Elkader, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 710915539 · Headquarters: Melrose, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 741026609 · Headquarters: FLATONIA, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery Association
EIN 741929529 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association Inc
EIN 350555670 · Headquarters: LEBANON, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Cemetery Association Inc
EIN 620970602 · Headquarters: Humboldt, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association Of
EIN 350577173 · Headquarters: Terre Haute, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery at Stony Brook In
EIN 112437914 · Headquarters: EAST SETAUKET, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery Co
EIN 350555680 · Headquarters: CRAWFORDSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Company
EIN 250698630 · Headquarters: SANDY LAKE, PA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oak Hill Cemetery Company
EIN 380888300 · Headquarters: BATTLE CREEK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Company
EIN 530120090 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery of Clear Lake
EIN 370219929 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oak Hill Cemetery Perpetual Care Fund
EIN 630972780 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Cemetery Trust Fund Inc
EIN 237357230 · Headquarters: Talbotton, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Christian Service Camp
EIN 541209529 · Headquarters: Studley, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Citizens for Better Housing Inc
EIN 311092113 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Community Alliance Inc
EIN 461565317 · Headquarters: Sweetser, IN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Oak Hill Community Pool a Corp
EIN 941432152 · Headquarters: Talmage, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Community Youth League Inc
EIN 351503248 · Headquarters: SWEETSER, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hill Country Club
EIN 041683440 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oak Hill Country Club
EIN 160574660 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Drive Church of Christ Church
EIN 237348223 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Oak Hill Festival of Flags
EIN 311427260 · Headquarters: Oak Hill, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Garden Club
EIN 621259409 · Headquarters: Brentwood, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Oak Hill Garden Club
EIN 822174357 · Headquarters: OAK HILL, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Hill Golf Club Inc
EIN 221729505 · Headquarters: MILFORD, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Illinois Cemetery Association
EIN 376028962 · Headquarters: East Peoria, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Inc
EIN 042954430 · Headquarters: IPSWICH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Japanese Cemetery Trust
EIN 946361541 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Lodge 1664 Loyal Order of Moose
EIN 550221133 · Headquarters: Oak Hill, WV, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Hill Manor Housing Inc
EIN 311401049 · Headquarters: BLACKLICK, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Memorial Association
EIN 630154828 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Memorial Cemetery Association
EIN 251124231 · Headquarters: Karthaus, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Park Association Inc C/o Jessica Gashin
EIN 042109778 · Headquarters: NEWTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Perpetual Cemetery Fund Inc
EIN 621672834 · Headquarters: LEOMA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Road Maintenance
EIN 393487149 · Headquarters: Waxhaw, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill School
EIN 141539227 · Headquarters: SCOTIA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill School
EIN 620793592 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill School
EIN 931135796 · Headquarters: EUGENE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill School Building Corp
EIN 351805059 · Headquarters: CONVERSE, IN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Oak Hill School Parent Teacher Organization
EIN 270767117 · Headquarters: Elmer, LA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Oak Hill Swim Club Inc
EIN 550453885 · Headquarters: Oak Hill, WV, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oak Hill Union Local Education Association
EIN 311783845 · Headquarters: Oak Hill, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Volunteer Fire Dept
EIN 800631232 · Headquarters: OAK HILL, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Water Association
EIN 640541642 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Band Association Incorporated
EIN 311096176 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Coon Hunters Club
EIN 431243354 · Headquarters: Cole Camp, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oak Hills Country Club
EIN 741051547 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Country Club Inc
EIN 710416008 · Headquarters: DeWitt, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hills Elementary School Pta
EIN 954181436 · Headquarters: OAK PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hills Golf & Country Club
EIN 730596980 · Headquarters: ADA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Inc
EIN 237323356 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Mens Golf Association Inc
EIN 223108754 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oak Hills PTA
EIN 203300517 · Headquarters: Valencia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oak Hills Pta
EIN 411802541 · Headquarters: Saint Cloud, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hills Rotary Foundation Inc
EIN 742523577 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hills Squares
EIN 834528393 · Headquarters: Beaverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hills Swim and Racquet Club Inc
EIN 310618056 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990