Unknown & Unclassified nonprofits in South Dakota
Unknown & Unclassified nonprofits in South Dakota. Browse 2,816 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
- Gettysburg Chamber of Commerce
EIN 460348095 · Headquarters: Gettysburg, SD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Gettysburg Country Club
EIN 460280613 · Headquarters: GETTYSBURG, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Gettysburg Memorial Hospital Auxiliary
EIN 460224274 · Headquarters: Gettysburg, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Gettysburg Rotary Club
EIN 466019805 · Headquarters: Gettysburg, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Givemorgan Foundation
EIN 874416012 · Headquarters: EGAN, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Glacial Lakes and Prairies Tourism Association
EIN 237415332 · Headquarters: WATERTOWN, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gladvalley Fire Department
EIN 460380985 · Headquarters: Glad Valley, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Glenn E & Eleanor E Ullyot Educational C/o Dacotah Bank
EIN 460355003 · Headquarters: ABERDEEN, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Gloria Dei Lutheran Church
EIN 460382186 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- Gold Dust Chapter of the Veteran
EIN 900576820 · Headquarters: CUSTER, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Good Hope Cementary Inc
EIN 460421536 · Headquarters: Willow Lake, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Goodwin Cemetery Assoc
EIN 466039530 · Headquarters: GOODWIN, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Gracepoint Preschool
EIN 460352283 · Headquarters: BROOKINGS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Grand Electric Cooperative Inc
EIN 460221377 · Headquarters: BISON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grand Lodge Af & Am of South Dakota
EIN 460105292 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Grand Lodge of Sd
EIN 460149890 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Grand River Sportsmen Club
EIN 271576447 · Headquarters: Lemmon, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Grant County Development Corporation
EIN 363452396 · Headquarters: Milbank, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grant County Historical Societyinc
EIN 460349342 · Headquarters: MILBANK, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Grant-Roberts Rural Water System Inc
EIN 460360205 · Headquarters: Milbank, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Great Bear Management Inc
EIN 460417880 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Great Plains Fishery Workers Assoc
EIN 460381663 · Headquarters: Fort Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Great Plains International Trade Association
EIN 263609030 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Great Plains Native Plant Society
EIN 460379955 · Headquarters: Hermosa, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Great Plains Veterans Research Foundation
EIN 363667884 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Greater Dacotah Chapter of Safari Club International
EIN 460452245 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Greater Huron Development Corporation and Subsidiaries
EIN 237069436 · Headquarters: HURON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Greater Madison Chamber of Commerce
EIN 460160860 · Headquarters: MADISON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Greater Sioux Falls Chamber of Commerce
EIN 460189300 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gregory Athletics Club
EIN 460387153 · Headquarters: Gregory, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Gregory Cinema Center
EIN 743131382 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Gregory Community Daycare Center In
EIN 460334973 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gregory Community Services Inc
EIN 264812845 · Headquarters: GREGORY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Gregory County Child Protection Team
EIN 460391694 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Gregory County Domestic Violence
EIN 900577089 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Gregory County Historical Society Inc County Headquarters
EIN 466040003 · Headquarters: DALLAS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Gregory County Hope Society
EIN 460347637 · Headquarters: BURKE, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- H-d Electric Cooperative Inc
EIN 460212565 · Headquarters: CLEAR LAKE, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Habitat for Humanity International Inc
EIN 460418841 · Headquarters: Fort Thompson, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Habitat for Humanity International Inc
EIN 460458649 · Headquarters: MITCHELL, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Habitat for Humanity International Inc DBA Hub Area Habitat for Humanity
EIN 460428510 · Headquarters: Aberdeen, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Habitat for Humanity of Beadle County Inc
EIN 460457803 · Headquarters: HURON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Habitat for Humanity of Greater Sioux Falls
EIN 460407140 · Headquarters: Sioux Falls, SD, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Habitat for Humanity of Yankton County
EIN 460441510 · Headquarters: YANKTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hadassah the Womens Zionist Organization of America
EIN 911846596 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hague Lutheran Cemetery
EIN 371613514 · Headquarters: Clark, SD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hall Subdivision Road District Inc
EIN 272848113 · Headquarters: Deadwood, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Halls of Light
EIN 822981151 · Headquarters: MOBRIDGE, SD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Hand County Senior Citizens Association Inc
EIN 460362256 · Headquarters: Miller, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hands for Life
EIN 880796740 · Headquarters: Watertown, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hanson Rural Water System
EIN 460353646 · Headquarters: EMERY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Happy Go Lucky 4-H Club
EIN 611556490 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Harmony Hustlers 4-H Club of South Dakota
EIN 921453604 · Headquarters: Sisseton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harold W & K Lorette Lackey #XXX-XX-XXXX
EIN 916423892 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Harrisburg Chamber of Commerce
EIN 934962295 · Headquarters: HARRISBURG, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harrold Housing Inc
EIN 460358183 · Headquarters: Madison, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hart Ranch Foundation Inc
EIN 854384572 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hartford Senior Citizen Center Incorporated
EIN 460336364 · Headquarters: Hartford, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawn to Help Families Inc
EIN 394311946 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hawthorne Ditch Company
EIN 464808370 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Heartland 4-H Rodeo Inc
EIN 460410168 · Headquarters: Huron, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heartland 4-Hers of South Dakota
EIN 934093121 · Headquarters: CAVOUR, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hecla Sportsmens Club
EIN 300628725 · Headquarters: Hecla, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Helping Friendly Project
EIN 863794326 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Helping Hands 4-H Club of Tripp County
EIN 301213893 · Headquarters: Winner, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Helpline Center Inc
EIN 237424387 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Henry Development Corporation
EIN 466037533 · Headquarters: ARLINGTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hereford Volunteer Fire Department
EIN 460394333 · Headquarters: Hereford, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Acres Inc
EIN 460386021 · Headquarters: STURGIS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Heritage Homes Inc
EIN 237307979 · Headquarters: YANKTON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hermosa Mud Bog
EIN 273431597 · Headquarters: Hermosa, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hermosa Water Users Association
EIN 510137862 · Headquarters: Hermosa, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- High Twelve International
EIN 460376740 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Power Sports Inc
EIN 811123629 · Headquarters: PARKSTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Highmore Cemetery Association
EIN 363537869 · Headquarters: HIGHMORE, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Highmore Nursing Home
EIN 460306311 · Headquarters: HIGHMORE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hill City Area Chamber of Commerce
EIN 460386435 · Headquarters: Hill City, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hill City Senior Citizens
EIN 460319591 · Headquarters: Hill City, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hills of Rest Memorial Park Inc
EIN 460215704 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hillside Hustlers 4-H Club of South
EIN 921549094 · Headquarters: Sisseton, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hilmoe-white River Cemetery Assoc
EIN 466019996 · Headquarters: PRESHO, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Himss Dakotas Chapter
EIN 934435561 · Headquarters: Vermillion, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Historic Deadwood-Lead Arts Council
EIN 460415834 · Headquarters: Lead, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Historical Society Inc Clay County
EIN 237024022 · Headquarters: Vermillion, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Holiday Rambler Recreational Vehicle Club Inc
EIN 731374333 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Home Builders Association of the Sioux Empire
EIN 460255803 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Home of Peace Cemetery Assn Irr
EIN 816010132 · Headquarters: Rapid City, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Homeschool Trade Association
EIN 813125756 · Headquarters: Brandon, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hot Springs Amateur Radio Club
EIN 460377724 · Headquarters: HOT SPRINGS, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hot Springs Area Concert Association
EIN 460410166 · Headquarters: Hot Springs, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hot Springs Boxing Club Inc
EIN 464930557 · Headquarters: Hot Springs, SD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hot Springs Volunteer Fire Department
EIN 203877113 · Headquarters: HOT SPRINGS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- House of Hope
EIN 363354220 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- House of Mary Shrine Lewis and Clark Lake
EIN 460334616 · Headquarters: Yankton, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hovde Cemetery Association
EIN 510138347 · Headquarters: Beresford, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- How Kota Bowmen
EIN 363730864 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard Memorial Fund
EIN 466014133 · Headquarters: Aberdeen, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Howard Wood Dakota Relays
EIN 460370299 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hrmc Foundation
EIN 460437171 · Headquarters: HURON, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Huber Family Foundation
EIN 862450258 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF