Largest Nonprofits in South Dakota (2023)

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets Trantor Score
1 SANFORD GROUP RETURN
EIN: 453791176 · SIOUX FALLS, SD
$5.7B $3.8B 624
2 Avera McKennan
EIN: 460224743 · Sioux Falls, SD
$1.5B $1.4B 591
3 THE EVANGELICAL LUTHERAN GOOD SAMARITAN SOCIETY
EIN: 450228055 · SIOUX FALLS, SD
$953.3M $1.1B 583
4 Monument Health Rapid City Hospital Inc
EIN: 460319070 · Rapid City, SD
$912.6M $1.4B 571
5 EAST RIVER ELECTRIC POWER COOPERATIVE INC
EIN: 460225402 · MADISON, SD
$356.9M $910.3M 522
6 AVERA HEALTH PLANS INC
EIN: 460451539 · SIOUX FALLS, SD
$342.3M $94.1M 565
7 Avera Health
EIN: 460422673 · Sioux Falls, SD
$285.3M $1.7B 508
8 Monument Health Network Inc
EIN: 460360899 · Rapid City, SD
$210.7M $138.9M 571
9 Avera St Luke's
EIN: 460224598 · Aberdeen, SD
$200.1M $155.4M 551
10 SANFORD HEALTH FOUNDATION
EIN: 363297853 · SIOUX FALLS, SD
$191.1M $1.2B 625
11 Sacred Heart Health Services
EIN: 460225483 · Yankton, SD
$148.4M $399.6M 616
12 THE SIGNATRY CHARITABLE TRUST
EIN: 825070897 · Sioux Falls, SD
$145.4M $340.6M 762
13 PRAIRIE LAKES HEALTH CARE SYSTEM INC
EIN: 460391067 · WATERTOWN, SD
$143.8M $404.7M 593
14 Avera Queen of Peace
EIN: 460224604 · Mitchell, SD
$133.5M $169.8M 637
15 AUGUSTANA UNIVERSITY ASSOCIATION
EIN: 460224588 · SIOUX FALLS, SD
$127.9M $354.2M 622
16 Avera St Mary's
EIN: 460230199 · Pierre, SD
$108.7M $94.5M 571
17 GREAT PLAINS TRIBAL LEADERS HEALTH
EIN: 460420063 · RAPID CITY, SD
$108.7M $127.4M 630
18 SIOUX VALLEY SOUTHWESTERN ELECTRIC COOPERATIVE INC
EIN: 460189704 · COLMAN, SD
$106.1M $352.2M 523
19 DELTA DENTAL OF SOUTH DAKOTA
EIN: 460309258 · PIERRE, SD
$103.0M $45.7M 617
20 SOUTHEASTERN ELECTRIC COOPERATIVE INC
EIN: 460454373 · LENNOX, SD
$81.6M $248.2M 530
21 Avera at Home
EIN: 460399291 · Sioux Falls, SD
$76.0M $33.1M 622
22 LEWIS & CLARK RURAL WATER SYSTEM
EIN: 363755632 · TEA, SD
$72.7M $547.5M 629
23 SOUTH DAKOTA COMMUNITY FOUNDATION
EIN: 460398115 · Pierre, SD
$69.2M $886.1M 684
24 SOUTH DAKOTA STATE UNIVERSITY FOUNDATION
EIN: 460273801 · BROOKINGS, SD
$63.7M $389.4M 640
25 RURAL HEALTH CARE INC
EIN: 460396683 · Fort Pierre, SD
$62.7M $26.8M 628
26 HURON REGIONAL MEDICAL CENTER INC
EIN: 460345312 · HURON, SD
$53.6M $111.9M 607
27 WEST RIVER ELECTRIC ASSN INC
EIN: 460204517 · WALL, SD
$45.9M $164.3M 533
28 BLACK HILLS WORKS INC
EIN: 460341382 · RAPID CITY, SD
$43.6M $21.8M 599
29 OGLALA LAKOTA COLLEGE
EIN: 237135915 · KYLE, SD
$43.3M $136.1M 571
30 CHILDREN'S CARE HOSPITAL AND SCHOOL
EIN: 460233030 · SIOUX FALLS, SD
$41.0M $35.3M 650
31 MOUNT MARTY UNIVERSITY
EIN: 460283336 · YANKTON, SD
$40.6M $71.8M 599
32 SOUTH DAKOTA ACHIEVE
EIN: 237072116 · SIOUX FALLS, SD
$40.2M $24.4M 567
33 Oglala Lakota Housing Authority
EIN: 301386293 · PINE RIDGE, SD
$38.3M $81.5M 548
34 CENTRAL ELECTRIC COOPERATIVE INC
EIN: 411955109 · MITCHELL, SD
$37.6M $119.3M 534
35 SIOUX FALLS AREA COMMUNITY FOUNDATION INC
EIN: 311748533 · SIOUX FALLS, SD
$36.9M $283.1M 683
36 University of Sioux Falls
EIN: 460224600 · Sioux Falls, SD
$36.6M $94.2M 580
37 HORIZON HEALTH CARE INC
EIN: 460341255 · HOWARD, SD
$36.1M $27.4M 569
38 MADISON COMMUNITY HOSPITAL
EIN: 460228038 · MADISON, SD
$35.7M $58.2M 622
39 Association of Hutterian Brethren Churches Inc
EIN: 460369923 · Aberdeen, SD
$34.9M $20.5M 731
40 MARGOT AND TOM PRITZKER FOUNDATION
EIN: 883935630 · SIOUX FALLS, SD
$32.5M $30.8M 706
41 FALL RIVER HEALTH SERVICES
EIN: 460450523 · HOT SPRINGS, SD
$30.9M $39.7M 630
42 FEEDING SOUTH DAKOTA
EIN: 363293534 · SIOUX FALLS, SD
$30.8M $22.8M 651
43 NORTHERN ELECTRIC COOPERATIVE
EIN: 460151015 · BATH, SD
$30.3M $105.6M 526
44 St Benedict Health Center
EIN: 460226738 · Parkston, SD
$30.2M $77.5M 640
45 DAKOTA WESLEYAN UNIVERSITY
EIN: 460224589 · MITCHELL, SD
$29.8M $87.3M 609
46 CHILDREN'S HOME SOCIETY OF SOUTH DAKOTA
EIN: 460224542 · SIOUX FALLS, SD
$29.3M $45.5M 683
47 WINNER REGIONAL HEALTHCARE CENTER
EIN: 460274380 · WINNER, SD
$28.4M $29.0M 528
48 UNIVERSITY OF SOUTH DAKOTA FOUNDATION
EIN: 466018891 · VERMILLION, SD
$28.2M $354.8M 653
49 PRESBYTERIAN RETIREMENT VILLAGE OF RAPID CITY
EIN: 460354383 · RAPID CITY, SD
$27.8M $129.6M 552
50 DAKOTA ENERGY COOPERATIVE INC
EIN: 460434317 · HURON, SD
$27.7M $62.9M 543
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.