Nonprofits in South Dakota
Nonprofits in South Dakota. Browse 9,038 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
- Ground Works
EIN 475498537 · Headquarters: Sioux Falls, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grow South Dakota
EIN 562667948 · Headquarters: SISSETON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grow Spink Inc
EIN 412018894 · Headquarters: REDFIELD, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Growing Dreams Learning Center Inc
EIN 460462438 · Headquarters: FREEMAN, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Growing Roots Inc
EIN 884143262 · Headquarters: Custer, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Growing Up Together
EIN 460412837 · Headquarters: PIERRE, SD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Guahata Turahu
EIN 993618269 · Headquarters: Brookings, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Guardians Inc
EIN 453091396 · Headquarters: Spearfish, SD, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Guardians of the Children-South Dakota
EIN 832301700 · Headquarters: Rapid City, SD, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Guarding Treasures Inc
EIN 460445539 · Headquarters: Rapid City, SD, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Gwendolyn L Stearns Foundation Inc
EIN 311737658 · Headquarters: RAPID CITY, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Gymstars Booster Club C/o Just Jymnastics
EIN 460407946 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- H & H International Medical Specialty Education Foundation
EIN 392391060 · Headquarters: SIOUX FALLS, SD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- H & M Kellogg Charitable Trust
EIN 311713052 · Headquarters: SIOUX FALLS, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- H&m Services Inc
EIN 010774512 · Headquarters: RAPID CITY, SD, US · Health Care · Latest available filing year: 2024 · 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
- Haakon County Friends of the Library
EIN 202291775 · Headquarters: Philip, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Haases Pink Ladies
EIN 464230733 · Headquarters: Kaylor, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Habitat for Humanity International East Central South Dakota
EIN 460451740 · Headquarters: MADISON, SD, USA · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- 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 International Sicangu Tikaga Okiciyapi Inc
EIN 460450137 · Headquarters: MISSION, SD, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990
- 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 Greater Watertown Region
EIN 460416002 · Headquarters: WATERTOWN, SD, USA · Housing & Shelter · 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
- Habitat for Humanity-South Dakota Inc
EIN 460454907 · Headquarters: BROOKINGS, SD, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Habitat One
EIN 995041440 · Headquarters: SPEARFISH, SD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- 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
- Haiti Alive Inc
EIN 464179487 · Headquarters: TEA, SD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Haitian Earthquake Relief
EIN 271908519 · Headquarters: Aberdeen, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · 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
- Hallawasa Bible Camp of the Black Hills Inc
EIN 274418257 · Headquarters: Hot Springs, SD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Halls of Light
EIN 822981151 · Headquarters: MOBRIDGE, SD, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Hamill Hustlers 4-H Club
EIN 161710601 · Headquarters: Hamill, SD, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hamlin Community Daycare
EIN 432017335 · Headquarters: HAYTI, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamlin County Livestock Improvement Association
EIN 460253331 · Headquarters: Hayti, SD, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hamsters USA Inc
EIN 464109430 · Headquarters: RAPID CITY, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hand County Health & Wellness Community Foundation Inc
EIN 800223699 · Headquarters: MILLER, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hand County Helping Hands Inc
EIN 475124948 · Headquarters: Miller, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hand County Historical Society
EIN 460381858 · Headquarters: Miller, SD, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hand County Memorial Hospital
EIN 460356287 · Headquarters: MILLER, SD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- 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
- Hand E Hands
EIN 743234963 · Headquarters: Miller, SD, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Handamids of the Fathers Love
EIN 331568457 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Handi Riders Inc
EIN 460378036 · Headquarters: BALTIC, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hands & Voices South Dakota
EIN 844133636 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hands for Life
EIN 880796740 · Headquarters: Watertown, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hands for Life Rapid City West Corp
EIN 823170091 · Headquarters: Rapid City, SD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hands of Hope Inc
EIN 471978907 · Headquarters: MILLER, SD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hands to Serve
EIN 237295639 · Headquarters: Rapid City, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hanson Family Foundation for the Well-being of God's Creatures
EIN 933504978 · Headquarters: SIOUX FALLS, SD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hanson Farm Mutual Insurance Co
EIN 460133640 · Headquarters: ALEXANDRIA, SD, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990
- Hanson Rural Water System
EIN 460353646 · Headquarters: EMERY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hanson-larsen Memorial Park Foundation Inc
EIN 201969477 · Headquarters: RAPID CITY, SD, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- 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
- Happy Pig Haven Inc
EIN 821235531 · Headquarters: BALTIC, SD, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Happy Tails Haven
EIN 471862742 · Headquarters: Piedmont, SD, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Happy the Dog Ministry
EIN 020810398 · Headquarters: SIOUX FALLS, SD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Harding County Booster Club
EIN 850998828 · Headquarters: BUFFALO, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harding County Hospital Association
EIN 474577988 · Headquarters: Buffalo, SD, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harding County Pto
EIN 810711407 · Headquarters: Buffalo, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harding County Stockgrowers
EIN 460378314 · Headquarters: BUFFALO, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Hardrock Club
EIN 453134357 · Headquarters: RAPID CITY, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- 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
- Harmony Lodge 110 Af & Am
EIN 823081106 · Headquarters: Hot Springs, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harmony South Dakota Inc
EIN 463296505 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- 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 Area Food Pantry
EIN 814817008 · Headquarters: Harrisburg, SD, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harrisburg Baseball Association Inc
EIN 270606157 · Headquarters: HARRISBURG, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harrisburg Chamber of Commerce
EIN 934962295 · Headquarters: HARRISBURG, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harrisburg Community Fire Department
EIN 262651187 · Headquarters: Harrisburg, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990
- Harrisburg Community Foundation
EIN 841709233 · Headquarters: HARRISBURG, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harrisburg Economic Development Corporation
EIN 208719674 · Headquarters: HARRISBURG, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Harrisburg Endeavor PTO
EIN 462323957 · Headquarters: Sioux Falls, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Harrisburg Music Boosters
EIN 474146165 · Headquarters: SIOUX FALLS, SD, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Harrisburg Sd Softball
EIN 834054920 · Headquarters: Sioux Falls, SD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Harrisburg Sd Youth Wrestling
EIN 822928145 · Headquarters: HARRISBURG, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Harrold Area Senior Citizen Center Incorporated
EIN 510189417 · Headquarters: Harrold, SD, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Harrold Housing Inc
EIN 460358183 · Headquarters: Madison, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harrold Rural Fire Dept Incorperated
EIN 208516861 · Headquarters: Harrold, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hart Ministries
EIN 460452770 · Headquarters: RAPID CITY, SD, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- 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 Area Bike & Rec Trail
EIN 273094375 · Headquarters: Hartford, SD, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hartford Area Chamber of Commerce
EIN 461355184 · Headquarters: HARTFORD, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hartford Area Development Foundation
EIN 460354618 · Headquarters: HARTFORD, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hartford Area Fire & Rescue Inc
EIN 264403086 · Headquarters: HARTFORD, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hartford Area Softball Association Inc
EIN 832683731 · Headquarters: Hartford, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartford Area Sports & Rec Inc
EIN 272462900 · Headquarters: Hartford, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartford Area Swimming Pool Inc
EIN 452494719 · Headquarters: Hartford, SD, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Hartford Hometown Christmas Inc
EIN 842617161 · Headquarters: HARTFORD, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartford Jamboree Days Committee
EIN 823877044 · Headquarters: Hartford, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · 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
- Hartland Unit 241
EIN 466014634 · Headquarters: ERWIN, SD, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Harvest House
EIN 412067376 · Headquarters: McCook Lake, SD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harvey W Peters Research Foundation C /O First Premier Bank Trust Dept
EIN 460459671 · Headquarters: SIOUX FALLS, SD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hastings Village Gardens Good Samaritan
EIN 271212446 · Headquarters: SIOUX FALLS, SD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hat Trick Hockey Corp
EIN 471795011 · Headquarters: SIOUX FALLS, SD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990