📄 Form 5500 Plan Sponsors 34267 🏚 Form 990 Nonprofits 125403
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125403 New
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$4,721M Total Revenue
South Dakota ×
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MARGOT AND TOM PRITZKER SCIENCE FOUNDATION
SD T20 $423M revenue ⏰ Renews 2025-01-01 NEW
📍 SIOUX FALLS, SD EIN: 88-3935630 | Philanthropy, Voluntarism & Grantmaking
EAST RIVER ELECTRIC POWER COOPERATIVE INC
SD $371M revenue ⏰ Renews 2025-01-01 NEW
📍 MADISON, SD EIN: 46-0225402
AVERA HEALTH
SD E110 $359M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0422673 | Health
AVERA HEALTH PLANS INC
SD E80 $307M revenue ⏰ Renews 2025-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0451539 | Health
MONUMENT HEALTH NETWORK INC
SD E22 $221M revenue ⏰ Renews 2026-01-01 NEW
📍 RAPID CITY, SD EIN: 46-0360899 | Health
SANFORD HEALTH FOUNDATION
SD T12 $214M revenue ⏰ Renews 2025-01-01 NEW
📍 SIOUX FALLS, SD EIN: 36-3297853 | Philanthropy, Voluntarism & Grantmaking
PRAIRIE LAKES HEALTH CARE SYSTEM INC
SD E220 $203M revenue ⏰ Renews 2026-01-01 NEW
📍 WATERTOWN, SD EIN: 46-0391067 | Health
AVERA ST LUKES
SD E22 $194M revenue ⏰ Renews 2026-01-01 NEW
📍 ABERDEEN, SD EIN: 46-0224598 | Health
SACRED HEART HEALTH SERVICES
SD E220 $182M revenue ⏰ Renews 2026-01-01 NEW
📍 YANKTON, SD EIN: 46-0225483 | Health
AVERA QUEEN OF PEACE
SD E220 $160M revenue ⏰ Renews 2026-01-01 NEW
📍 MITCHELL, SD EIN: 46-0224604 | Health
AVERA ST MARYS
SD E220 $134M revenue ⏰ Renews 2026-01-01 NEW
📍 PIERRE, SD EIN: 46-0230199 | Health
GREAT PLAINS TRIBAL LEADERS HEALTH BOARD
SD F99Z $127M revenue ⏰ Renews 2025-01-01 NEW
📍 RAPID CITY, SD EIN: 46-0420063 | Mental Health & Crisis Intervention
AUGUSTANA UNIVERSITY ASSOCIATION
SD B420 $124M revenue ⏰ Renews 2025-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0224588 | Education
DELTA DENTAL OF SOUTH DAKOTA
SD $118M revenue ⏰ Renews 2026-01-01 NEW
📍 PIERRE, SD EIN: 46-0309258
SIOUX VALLEY-SOUTHWESTERN ELECTRIC COOPERATIVE INC
SD $108M revenue ⏰ Renews 2025-01-01 NEW
📍 COLMAN, SD EIN: 46-0189704
AVERA AT HOME
SD E99Z $88.2M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0399291 | Health
SOUTH DAKOTA STATE UNIVERSITY FOUNDATION
SD B110 $73.3M revenue ⏰ Renews 2025-01-01 NEW
📍 BROOKINGS, SD EIN: 46-0273801 | Education
CHILDRENS CARE HOSPITAL & SCHOOL
SD $73.2M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0233030
RURAL HEALTH CARE INC
SD $65.9M revenue ⏰ Renews 2025-01-01 NEW
📍 FT PIERRE, SD EIN: 46-0396683
SOUTH DAKOTA COMMUNITY FOUNDATION
SD T30 $60.1M revenue ⏰ Renews 2025-01-01 NEW
📍 PIERRE, SD EIN: 46-0398115 | Philanthropy, Voluntarism & Grantmaking
HURON REGIONAL MEDICAL CENTER INC
SD E220 $57.2M revenue ⏰ Renews 2026-01-01 NEW
📍 HURON, SD EIN: 46-0345312 | Health
SIOUX FALLS AREA COMMUNITY FOUNDATION INC
SD T310 $50.6M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 31-1748533 | Philanthropy, Voluntarism & Grantmaking
BLACK HILLS WORKS INC
SD J300 $50.1M revenue ⏰ Renews 2026-01-01 NEW
📍 RAPID CITY, SD EIN: 46-0341382 | Employment
OGLALA LAKOTA COLLEGE
SD B43Z $49.6M revenue ⏰ Renews 2025-01-01 NEW
📍 KYLE, SD EIN: 23-7135915 | Education
LEWIS AND CLARK RURAL WATER SYSTEM INC
SD W80Z $49.2M revenue ⏰ Renews 2025-01-01 NEW
📍 TEA, SD EIN: 36-3755632 | Public & Societal Benefit
WEST RIVER ELECTRIC ASSOCIATION INC
SD $49.0M revenue ⏰ Renews 2025-01-01 NEW
📍 WALL, SD EIN: 46-0204517
SOUTH DAKOTA ACHIEVE
SD P820 $46.6M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 23-7072116 | Human Services
CENTRAL ELECTRIC COOPERATIVE INC
SD K200 $39.9M revenue ⏰ Renews 2025-01-01 NEW
📍 MITCHELL, SD EIN: 41-1955109 | Food, Agriculture & Nutrition
UNIVERSITY OF SIOUX FALLS
SD B420 $39.5M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0224600 | Education
OGLALA LAKOTA HOUSING AUTHORITY
SD L20 $38.3M revenue ⏰ Renews 2024-01-01 NEW
📍 PINE RIDGE, SD EIN: 30-1386293 | Housing & Shelter
UNIVERSITY OF SOUTH DAKOTA FOUNDATION
SD B114 $38.2M revenue ⏰ Renews 2025-01-01 NEW
📍 VERMILLION, SD EIN: 46-6018891 | Education
MADISON COMMUNITY HOSPITAL
SD E220 $38.0M revenue ⏰ Renews 2026-01-01 NEW
📍 MADISON, SD EIN: 46-0228038 | Health
MOUNT MARTY UNIVERSITY
SD B420 $37.9M revenue ⏰ Renews 2026-01-01 NEW
📍 YANKTON, SD EIN: 46-0283336 | Education
ST BENEDICT HEALTH CENTER
SD E22 $37.6M revenue ⏰ Renews 2026-01-01 NEW
📍 PARKSTON, SD EIN: 46-0226738 | Health
CHILDRENS HOME SOCIETY OF SOUTH DAKOTA
SD P73Z $36.1M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0224542 | Human Services
HORIZON HEALTH CARE INC
SD E320 $34.3M revenue ⏰ Renews 2025-01-01 NEW
📍 HOWARD, SD EIN: 46-0341255 | Health
ASSOCIATION OF HUTTERIAN BRETHREN CHURCHES INC
SD $33.6M revenue ⏰ Renews 2026-01-01 NEW
📍 ABERDEEN, SD EIN: 46-0369923
FALL RIVER HEALTH SERVICES
SD E21 $33.1M revenue ⏰ Renews 2025-01-01 NEW
📍 HOT SPRINGS, SD EIN: 46-0450523 | Health
DAKOTA WESLEYAN UNIVERSITY
SD B420 $32.5M revenue ⏰ Renews 2026-01-01 NEW
📍 MITCHELL, SD EIN: 46-0224589 | Education
FEEDING SOUTH DAKOTA
SD K31 $32.2M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 36-3293534 | Food, Agriculture & Nutrition
NORTHERN ELECTRIC COOPERATIVE INCORPORATED
SD $31.4M revenue ⏰ Renews 2025-01-01 NEW
📍 BATH, SD EIN: 46-0151015
PRESBYTERIAN RETIREMENT VILLAGE OF RAPID CITY INC
SD $31.1M revenue ⏰ Renews 2026-01-01 NEW
📍 RAPID CITY, SD EIN: 46-0354383
OAHE ELECTRIC COOPERATIVE INC
SD $30.0M revenue ⏰ Renews 2025-01-01 NEW
📍 BLUNT, SD EIN: 46-0221074
MOBRIDGE REGIONAL HOSPITAL
SD E22 $30.0M revenue ⏰ Renews 2025-01-01 NEW
📍 MOBRIDGE, SD EIN: 46-0255944 | Health
SDSM&T CENTER FOR ALUMNI RELATIONS & ADVANCEMENT
SD B5XZ $29.3M revenue ⏰ Renews 2026-01-01 NEW
📍 RAPID CITY, SD EIN: 46-6011771 | Education
DAKOTA ENERGY COOPERATIVE INC
SD $28.3M revenue ⏰ Renews 2025-01-01 NEW
📍 HURON, SD EIN: 46-0434317
MID-DAKOTA RURAL WATER SYSTEM INC
SD $27.9M revenue ⏰ Renews 2025-01-01 NEW
📍 MILLER, SD EIN: 36-3584582
WINNER REGIONAL HEALTHCARE CENTER
SD E22 $27.9M revenue ⏰ Renews 2025-01-01 NEW
📍 WINNER, SD EIN: 46-0274380 | Health
LUTHERAN SOCIAL SERVICES OF SOUTH DAKOTA
SD $27.2M revenue ⏰ Renews 2026-01-01 NEW
📍 SIOUX FALLS, SD EIN: 46-0224731
BLACK HILLS ELECTRIC COOPERATIVE INC
SD $26.7M revenue ⏰ Renews 2026-01-01 NEW
📍 CUSTER, SD EIN: 46-0111503