Highest Assets in South Dakota

Top nonprofits ranked by total assets

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 Health
EIN: 460422673 · Sioux Falls, SD
$285.3M $1.7B 508
3 Monument Health Rapid City Hospital Inc
EIN: 460319070 · Rapid City, SD
$1.0B $1.4B 592
4 Avera McKennan
EIN: 460224743 · Sioux Falls, SD
$1.5B $1.4B 591
5 SANFORD HEALTH FOUNDATION
EIN: 363297853 · SIOUX FALLS, SD
$214.4M $1.3B 629
6 THE EVANGELICAL LUTHERAN GOOD SAMARITAN SOCIETY
EIN: 450228055 · SIOUX FALLS, SD
$953.3M $1.1B 583
7 EAST RIVER ELECTRIC POWER COOPERATIVE INC
EIN: 460225402 · MADISON, SD
$356.9M $910.3M 522
8 SOUTH DAKOTA COMMUNITY FOUNDATION
EIN: 460398115 · Pierre, SD
$69.2M $886.1M 684
9 SANFORD
EIN: 271218956 · SIOUX FALLS, SD
$17.4M $667.4M 458
10 LEWIS & CLARK RURAL WATER SYSTEM
EIN: 363755632 · TEA, SD
$49.2M $595.8M 549
11 PRAIRIE LAKES HEALTH CARE SYSTEM INC
EIN: 460391067 · WATERTOWN, SD
$161.9M $441.1M 613
12 SOUTH DAKOTA STATE UNIVERSITY FOUNDATION
EIN: 460273801 · BROOKINGS, SD
$73.3M $411.9M 686
13 Sacred Heart Health Services
EIN: 460225483 · Yankton, SD
$148.4M $399.6M 616
14 UNIVERSITY OF SOUTH DAKOTA FOUNDATION
EIN: 466018891 · VERMILLION, SD
$38.2M $367.5M 679
15 SIOUX FALLS AREA COMMUNITY FOUNDATION INC
EIN: 311748533 · SIOUX FALLS, SD
$106.8M $364.5M 732
16 AUGUSTANA UNIVERSITY ASSOCIATION
EIN: 460224588 · SIOUX FALLS, SD
$123.9M $361.9M 593
17 SIOUX VALLEY SOUTHWESTERN ELECTRIC COOPERATIVE INC
EIN: 460189704 · COLMAN, SD
$106.1M $352.2M 523
18 THE SIGNATRY CHARITABLE TRUST
EIN: 825070897 · Sioux Falls, SD
$145.4M $340.6M 762
19 SOUTHEASTERN ELECTRIC COOPERATIVE INC
EIN: 460454373 · LENNOX, SD
$87.6M $265.1M 534
20 WEB WATER DEVELOPMENT ASSOCIATION INC
EIN: 460352027 · ABERDEEN, SD
$20.2M $239.4M 628
21 GREAT PLAINS TRIBAL LEADERS HEALTH
EIN: 460420063 · RAPID CITY, SD
$127.1M $195.5M 663
22 WEST RIVER ELECTRIC ASSN INC
EIN: 460204517 · WALL, SD
$49.0M $179.3M 544
23 CHILDREN'S HOME FOUNDATION
EIN: 460366277 · SIOUX FALLS, SD
$16.7M $179.1M 678
24 SDSM&T CENTER FOR ALUMNI RELATIONS & ADVANCEMENT
EIN: 466011771 · RAPID CITY, SD
$29.3M $176.2M 732
25 Avera Queen of Peace
EIN: 460224604 · Mitchell, SD
$133.5M $169.8M 637
26 PRESBYTERIAN RETIREMENT VILLAGE OF RAPID CITY
EIN: 460354383 · RAPID CITY, SD
$31.1M $158.7M 560
27 Avera St Luke's
EIN: 460224598 · Aberdeen, SD
$197.1M $150.1M 559
28 LIFESCAPE FOUNDATION
EIN: 460353254 · SIOUX FALLS, SD
$28.6M $148.4M 699
29 MID-DAKOTA RURAL WATER SYSTEM INC
EIN: 363584582 · MILLER, SD
$27.9M $146.3M 666
30 OGLALA LAKOTA COLLEGE
EIN: 237135915 · KYLE, SD
$49.6M $144.2M 620
31 CRAZY HORSE MEMORIAL FOUNDATION
EIN: 460220678 · CRAZY HORSE, SD
$13.2M $141.5M 658
32 Monument Health Network Inc
EIN: 460360899 · Rapid City, SD
$210.7M $138.9M 571
33 CENTRAL ELECTRIC COOPERATIVE INC
EIN: 411955109 · MITCHELL, SD
$39.9M $126.6M 546
34 NORTHERN ELECTRIC COOPERATIVE
EIN: 460151015 · BATH, SD
$31.4M $117.4M 540
35 HURON REGIONAL MEDICAL CENTER INC
EIN: 460345312 · HURON, SD
$53.6M $111.9M 607
36 SIOUX FALLS DEVELOPMENT FOUNDATION INC
EIN: 460243934 · SIOUX FALLS, SD
$9.3M $106.5M 677
37 SANFORD HEALTH FOUNDATION NORTH
EIN: 450398104 · SIOUX FALLS, SD
$8.8M $104.0M 713
38 DAKOTA STATE UNIVERSITY FOUNDATION
EIN: 237299995 · MADISON, SD
$10.2M $102.2M 568
39 Avera St Mary's
EIN: 460230199 · Pierre, SD
$122.1M $98.1M 584
40 UNIVERSITY OF SIOUX FALLS
EIN: 460224600 · SIOUX FALLS, SD
$41.1M $96.4M 619
41 THE EVANGELICAL LUTHERAN GOOD SAMARITAN FOUNDATION
EIN: 460422866 · SIOUX FALLS, SD
$6.0M $94.7M 588
42 AVERA HEALTH PLANS INC
EIN: 460451539 · SIOUX FALLS, SD
$342.3M $94.1M 565
43 DAKOTA WESLEYAN UNIVERSITY
EIN: 460224589 · MITCHELL, SD
$32.5M $89.2M 577
44 BLACK HILLS ELECTRIC COOPERATIVE INC
EIN: 460111503 · CUSTER, SD
$25.8M $82.4M 565
45 GROW SOUTH DAKOTA
EIN: 562667948 · SISSETON, SD
$10.0M $81.6M 664
46 Oglala Lakota Housing Authority
EIN: 301386293 · PINE RIDGE, SD
$38.3M $81.5M 548
47 MOUNT MARTY UNIVERSITY
EIN: 460283336 · YANKTON, SD
$37.9M $79.2M 594
48 St Benedict Health Center
EIN: 460226738 · Parkston, SD
$30.2M $77.5M 640
49 WEST RIVER LYMAN JONES RURAL WATER SYSTEMS
EIN: 460365836 · MURDO, SD
$6.3M $76.5M 713
50 Tri-County Water Association Inc
EIN: 460337249 · Eagle Butte, SD
$3.3M $76.1M 613
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.