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
- Watertown Amateur Radio Club Ua
EIN 262537299 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Aquatic Team Inc
EIN 391365838 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown Area Assn for Special Citizensjoseph Mcgrail
EIN 223238124 · Headquarters: OAKVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Watertown Area Chamber of Commerce
EIN 390689225 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Area Chamber of Commerce
EIN 460203350 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Watertown Area Memory Care & Aging
EIN 363428764 · Headquarters: WATERTOWN, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Area Swim Club
EIN 460337969 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Army & Navy Post 61 Inc
EIN 150230635 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Art Associaton Inc
EIN 222559211 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Watertown Arts Council Inc
EIN 396107063 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Artwalk Inc
EIN 471914083 · Headquarters: WATERTOWN, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Association for Youth Soccer Inc
EIN 061047437 · Headquarters: WATERTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Watertown Autism Family Support Group
EIN 472963178 · Headquarters: WATERTOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Business and Professional Womens Club of Watertown South Dak
EIN 466012571 · Headquarters: WATERTOWN, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Cemetery Assoc
EIN 410870966 · Headquarters: Watertown, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Chamber of Commerce
EIN 411478661 · Headquarters: Watertown, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Chapter 34 Women of the Moose
EIN 930769391 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Watertown Christian School
EIN 363809047 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Citizens for Peace Justice and the Environment Inc
EIN 043247674 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Development Company
EIN 466012194 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown East Wilson Chamber of Commerce
EIN 471769503 · Headquarters: Watertown, TN, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Watertown Elks 838 Charity Foundation
EIN 460373337 · Headquarters: Watertown, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Watertown Elks Lodge 496 Benevolent and Protective Order
EIN 150243175 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Family Aid Association Inc
EIN 390816896 · Headquarters: WATERTOWN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Firefighters Benevolent Association
EIN 900281928 · Headquarters: Watertown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Food Pantry
EIN 391516698 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Watertown Golf Club Inc
EIN 061303559 · Headquarters: WATERTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Watertown High School Class of 2012 Incorporated
EIN 822880622 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Historical Society Inc
EIN 060834599 · Headquarters: WATERTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Hockey Association Inc
EIN 510138200 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Land Trust
EIN 237383726 · Headquarters: WATERTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Lions Club
EIN 466015462 · Headquarters: Watertown, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown Municipal Credit Union
EIN 041950795 · Headquarters: WATERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Watertown Mutual Plate Glass Insurance Co
EIN 466011958 · Headquarters: WATERTOWN, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Watertown Police Benevolent Assoc
EIN 166050688 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown Police Employees Association Inc
EIN 046063845 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Police Supervisors Association
EIN 208448276 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Watertown Rotary Club Inc
EIN 150486154 · Headquarters: WATERTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown School Clerical Supportive Staff
EIN 391971200 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown School Nutritional Support Staff
EIN 392038068 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown School Support Staff
EIN 043723371 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Second District Society
EIN 471284388 · Headquarters: SIOUX FALLS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Snowmobile Association Inc
EIN 237181941 · Headquarters: Watertown, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Watertown Sons and Daughters of Italy
EIN 222510915 · Headquarters: Watertown, Massachusetts, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown Special Education Paraprofessionals
EIN 262708162 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Sportsmen Inc
EIN 222565268 · Headquarters: WATERTOWN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watertown Teachers' Association Inc
EIN 510171958 · Headquarters: WATERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Tennis Club Inc
EIN 066071068 · Headquarters: Watertown, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Township Granger Landfill Irrevocable Trust
EIN 386439369 · Headquarters: Grand Ledge, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watertown Yacht Club
EIN 113749156 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watertown Youth Baseball NL
EIN 412123582 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown Youth Soccer League Inc
EIN 263472950 · Headquarters: Watertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watertown-beaver Dam Wi Lodge No 0666
EIN 237130184 · Headquarters: WATERTOWN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterview Estates Homeowners Association
EIN 770708684 · Headquarters: Capon Bridge, WV, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Waterview Plantation Homes Association
EIN 800893557 · Headquarters: Manassas, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Adult Sports Booster Club
EIN 161409762 · Headquarters: waterville, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Waterville Ambulance Services
EIN 394239187 · Headquarters: Waterville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Area Chamber of Commerce
EIN 341407840 · Headquarters: WATERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Waterville Area Chamber of Commerce
EIN 411933577 · Headquarters: WATERVILLE, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Area Newcomers
EIN 932010813 · Headquarters: Oakland, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Area Soup Kitchen
EIN 853136673 · Headquarters: Waterville, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Waterville Cemetery Association
EIN 030175822 · Headquarters: Waterville, VT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Waterville Cemetery Association
EIN 150486250 · Headquarters: WATERVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterville Chamber of Commerce
EIN 911239098 · Headquarters: WATERVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterville Country Club
EIN 010204920 · Headquarters: OAKLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Waterville Education Association
EIN 010362497 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterville Elementary Pto
EIN 010937175 · Headquarters: Waterville, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterville Ffa Alumni & Suppoerters
EIN 863006886 · Headquarters: Waterville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterville Food Bank
EIN 830477714 · Headquarters: WATERVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Historical Society
EIN 016010923 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterville Historical Society
EIN 346594795 · Headquarters: WATERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Waterville Lodge #33 F & a M
EIN 010216811 · Headquarters: WINSLOW, ME, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Waterville Maine Elks Lodge #905
EIN 010063430 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterville Masonic Association
EIN 010116360 · Headquarters: Waterville, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterville Masonic Temple Corporation
EIN 911354327 · Headquarters: WATERVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Playshop
EIN 346557739 · Headquarters: Waterville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Pre School
EIN 911060499 · Headquarters: WATERVILLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Valley Foundation
EIN 020449257 · Headquarters: Waterville Valley, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Valley Resort Association Inc
EIN 020485937 · Headquarters: WATERVL VLY, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Waterville Volunteer Fireman Relief Assn
EIN 411322753 · Headquarters: Waterville, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterville Woman's Association
EIN 010228706 · Headquarters: WATERVILLE, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Waterville Wranglers
EIN 916056486 · Headquarters: Waterville, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watervliet Firemans Benevolent Association
EIN 141744854 · Headquarters: WATERVLIET, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watervliet Fish & Game Protective Association Inc
EIN 141493538 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Watervliet Rod & Gun Club Inc
EIN 237014031 · Headquarters: Watervliet, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WaterWatch of Oregon
EIN 930888158 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterwood National Mens Golf Association
EIN 760196495 · Headquarters: Huntsville, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Waterwood Womens League
EIN 760231081 · Headquarters: HUNTSVILLE, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterworks Charity
EIN 461046519 · Headquarters: NEW CASTLE, DE, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Waterworks Players Inc
EIN 521231796 · Headquarters: Farmville, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Waterworld Group
EIN 470948666 · Headquarters: Green Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Waterwrkz Ministries Inc
EIN 471119123 · Headquarters: orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Watford City Area Chamber of Commerce
EIN 450406878 · Headquarters: WATFORD CITY, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watford City Citizens Young at Heart
EIN 450321872 · Headquarters: WATFORD CITY, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watford City Economic Development Corporation
EIN 363588863 · Headquarters: Watford City, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wathena High School Alumni
EIN 481082037 · Headquarters: WATHENA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watkins Area Homes Ii Co Smr Management
EIN 411391752 · Headquarters: WATKINS, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watkins Area Homes Inc
EIN 411247552 · Headquarters: MANKATO, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Watkins Christian Foundation Inc
EIN 581494832 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Watkins Family Foundation
EIN 061415279 · Headquarters: ORCHID, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF