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
- Massage for All Inc
EIN 412962412 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massanutten Academy
EIN 540537403 · Headquarters: WOODSTOCK, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massanutten Amateur Radio Association Inc
EIN 541435158 · Headquarters: Harrisonburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massanutten Association of Realtors Inc
EIN 541255935 · Headquarters: WOODSTOCK, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massanutten Womens Club
EIN 521274705 · Headquarters: MASSANUTTEN, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massapequa Chiefs Football Booster Club Inc
EIN 394167373 · Headquarters: MASSAPEQUA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massapequa Fire Department Inc
EIN 261912870 · Headquarters: MASSAPEQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massapequa International Little League
EIN 112823064 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massapequa Kiwanis Foundation Inc
EIN 112987682 · Headquarters: MASSAPEQUA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Massapequa Philharmonic Orchestra Inc
EIN 112661598 · Headquarters: Massapequa, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Massapequa Raptors
EIN 300837315 · Headquarters: Massapequa Pk, NY, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Massapequa-massapequa Park Chap 143 Disabled American Veterans
EIN 116101148 · Headquarters: Wantagh, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Massapoag Sportsmens Club Inc
EIN 046116173 · Headquarters: SHARON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Massapoag Yacht Club Inc
EIN 046114607 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massapoag Youth Skeet Team
EIN 823119097 · Headquarters: South Easton, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Massaponax High School Parent Teacher Student Organization
EIN 541917600 · Headquarters: Fredericksburg, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massasoit Gun Club Inc
EIN 223042315 · Headquarters: EAST PROVIDENCE, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massasoit Historical Association of Warren Ri
EIN 510152830 · Headquarters: WARREN, RI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Massasoit Professional Association
EIN 510147734 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Masscare Capital Inc
EIN 222975198 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Masscarmodelclub
EIN 043042903 · Headquarters: newton, NH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Masscop Local 507
EIN 883470978 · Headquarters: LUDLOW, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massdreams
EIN 832649529 · Headquarters: North Port, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Massen Greene Foundation C/o Tanya Vince Rothman
EIN 330482555 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Massena Brach Twenty Five Year Ser Club of the Aluminum Co of America
EIN 222500926 · Headquarters: Brasher Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Massena Center Cemetary Association Inc
EIN 161506619 · Headquarters: Massena, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Massena Fire Department Foundation
EIN 830338810 · Headquarters: Massena, IA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Massena Lodge 1110 Loyal Order of the Moose
EIN 150371206 · Headquarters: MASSENA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massena Trap Club
EIN 451012367 · Headquarters: massena, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massengill-defriece Foundation Inc
EIN 626044873 · Headquarters: BRISTOL, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Massep Org Corp
EIN 043437390 · Headquarters: BURLINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Masserini Maurice J Tua
EIN 956812685 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Massey Cemetery Association
EIN 421678577 · Headquarters: mcalester, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massey Charitable Trust
EIN 237007897 · Headquarters: BRIDGEVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Massey Family Foundation
EIN 546049049 · Headquarters: RICHMOND, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Massey H Roe Youth Foundation Inc
EIN 521598800 · Headquarters: Hagerstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massey-liles Cemetery Trust
EIN 621096809 · Headquarters: Franklin, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masshire Hampden County Workforce Board Inc
EIN 222489896 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massife Global Communications Network Inc
EIN 113210898 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massignite Inc
EIN 473655010 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Massillon Amateur Radio Club Inc
EIN 341336942 · Headquarters: Massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massillon Automobile Club Safety Fund Trust
EIN 346611444 · Headquarters: MASSILLON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massillon Development Foundation
EIN 346529502 · Headquarters: MASSILLON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massillon Education Association
EIN 237071507 · Headquarters: Massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Massillon Fraternal Order of Police
EIN 204053016 · Headquarters: Massillon, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Massillon Girls Tennis
EIN 474987923 · Headquarters: Massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massillon Knights Foundation
EIN 341681161 · Headquarters: Massillon, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massillon Museum
EIN 346001833 · Headquarters: MASSILLON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massillon Railroad Club
EIN 473301239 · Headquarters: massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Massillon Serenity Al-anon
EIN 341570597 · Headquarters: Massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massillon Tiger Sharks Boosters
EIN 851222972 · Headquarters: Massillon, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Massillon Voa Independent Housing Inc
EIN 581917706 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Massillon Vocal Music Department
EIN 334790018 · Headquarters: MASSILLON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Massillon WestStark Chamber of Commerce
EIN 340383260 · Headquarters: Massillon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Massimino Cataldo Fund
EIN 237100538 · Headquarters: JAMAICA PLAIN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Massingill Educational Foundation Inc
EIN 832909410 · Headquarters: HUNTSVILLE, TX, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Massive
EIN 372109926 · Headquarters: MILL VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Masslandlords Inc
EIN 222606893 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Masslnc Inc
EIN 830899189 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Massman Foundation
EIN 436045266 · Headquarters: Overland Park, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Massok English Immersion School
EIN 352407493 · Headquarters: Beltsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- MassRI Moose Association
EIN 056013246 · Headquarters: Derry, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- MAST Academy PTSA
EIN 650288564 · Headquarters: Miami, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mast Cemetery Association
EIN 351389700 · Headquarters: kokomo, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mast Indianapolis Inc
EIN 473714237 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Mast Pnw
EIN 800434261 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Master & Fellows of Peterhouse
EIN 986001299 · Headquarters: Cambridge, Cambridgeshire, UK · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Bakers Association of Nassau & Suffolk Counties Inc
EIN 116030761 · Headquarters: Lake Ronkonkoma, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Master Brokers Forum of Palm Beach County Inc
EIN 204874365 · Headquarters: WEST PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Master Builders Association of Pierce County
EIN 910550621 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Master Builders Association of Wisconsin Inc
EIN 390455615 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Master Builders of Iowa
EIN 420399720 · Headquarters: WEST DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Builders' Association of Western Pennsylvania Inc
EIN 250643560 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Care-givers
EIN 851093289 · Headquarters: CLERMONT, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Chorale of Fargo-moorhead
EIN 411637585 · Headquarters: MOORHEAD, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Master Clothing Volumteers
EIN 611759907 · Headquarters: Edinburg, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Clothing Volunteers of Mississippi
EIN 753004115 · Headquarters: Brandon, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Master Custom Builder Council Inc
EIN 592916914 · Headquarters: Winter Park, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Drawings Association Inc
EIN 136213667 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Master Educational Assistance Foundation
EIN 363542174 · Headquarters: OAK PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Master Electricians Association of Alabama Inc
EIN 631038687 · Headquarters: Mobile, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Fellows & Scholars of Downing College
EIN 986001083 · Headquarters: Cambridge, UK · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Master Fellows & Scholars of Pembroke Coll in the Univ of Oxfor
EIN 237105307 · Headquarters: Oxford, UK · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Master Florists Association
EIN 941270920 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 030597120 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 300064379 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Master Gardener Association
EIN 300064395 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 300064563 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 300064568 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 300064569 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association
EIN 300064571 · Headquarters: COVALLIS, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Association of San Diego County
EIN 330536187 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Master Gardener Association of Tippecanoe County Inc
EIN 351774913 · Headquarters: Lafayette, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardener Foundation of Pierce County
EIN 943033070 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Master Gardeners of Blanco County
EIN 770718801 · Headquarters: JOHNSON CITY, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardeners of Defiance County
EIN 364844838 · Headquarters: Defiance, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardeners of Lee County
EIN 300539578 · Headquarters: SANFORD, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Master Gardeners of Lorain County
EIN 341891786 · Headquarters: ELYRIA, OH, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Master Gardeners of Northern Virginia Inc
EIN 541345818 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Master Gardner Association of Wayne County
EIN 382627391 · Headquarters: Northville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N