Largest Nonprofits in South Dakota (2024)

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets Trantor Score
1 Monument Health Rapid City Hospital Inc
EIN: 460319070 · Rapid City, SD
$1.0B $1.4B 592
2 SANFORD HEALTH FOUNDATION
EIN: 363297853 · SIOUX FALLS, SD
$214.4M $1.3B 629
3 Avera St Luke's
EIN: 460224598 · Aberdeen, SD
$197.1M $150.1M 559
4 PRAIRIE LAKES HEALTH CARE SYSTEM INC
EIN: 460391067 · WATERTOWN, SD
$161.9M $441.1M 613
5 GREAT PLAINS TRIBAL LEADERS HEALTH
EIN: 460420063 · RAPID CITY, SD
$127.1M $195.5M 663
6 AUGUSTANA UNIVERSITY ASSOCIATION
EIN: 460224588 · SIOUX FALLS, SD
$123.9M $361.9M 593
7 Avera St Mary's
EIN: 460230199 · Pierre, SD
$122.1M $98.1M 584
8 DELTA DENTAL OF SOUTH DAKOTA
EIN: 460309258 · PIERRE, SD
$110.7M $45.1M 600
9 SIOUX FALLS AREA COMMUNITY FOUNDATION INC
EIN: 311748533 · SIOUX FALLS, SD
$106.8M $364.5M 732
10 SOUTHEASTERN ELECTRIC COOPERATIVE INC
EIN: 460454373 · LENNOX, SD
$87.6M $265.1M 534
11 Avera at Home
EIN: 460399291 · Sioux Falls, SD
$83.2M $41.5M 613
12 SOUTH DAKOTA STATE UNIVERSITY FOUNDATION
EIN: 460273801 · BROOKINGS, SD
$73.3M $411.9M 686
13 RURAL HEALTH CARE INC
EIN: 460396683 · Fort Pierre, SD
$65.9M $29.6M 623
14 OGLALA LAKOTA COLLEGE
EIN: 237135915 · KYLE, SD
$49.6M $144.2M 620
15 BLACK HILLS WORKS INC
EIN: 460341382 · RAPID CITY, SD
$49.4M $23.6M 645
16 LEWIS & CLARK RURAL WATER SYSTEM
EIN: 363755632 · TEA, SD
$49.2M $595.8M 549
17 WEST RIVER ELECTRIC ASSN INC
EIN: 460204517 · WALL, SD
$49.0M $179.3M 544
18 CHILDREN'S CARE HOSPITAL AND SCHOOL
EIN: 460233030 · SIOUX FALLS, SD
$46.6M $43.1M 644
19 SOUTH DAKOTA ACHIEVE
EIN: 237072116 · SIOUX FALLS, SD
$43.7M $28.1M 581
20 UNIVERSITY OF SIOUX FALLS
EIN: 460224600 · SIOUX FALLS, SD
$41.1M $96.4M 619
21 CENTRAL ELECTRIC COOPERATIVE INC
EIN: 411955109 · MITCHELL, SD
$39.9M $126.6M 546
22 UNIVERSITY OF SOUTH DAKOTA FOUNDATION
EIN: 466018891 · VERMILLION, SD
$38.2M $367.5M 679
23 MADISON COMMUNITY HOSPITAL
EIN: 460228038 · MADISON, SD
$37.3M $59.3M 620
24 CHILDREN'S HOME SOCIETY OF SOUTH DAKOTA
EIN: 460224542 · SIOUX FALLS, SD
$35.3M $58.2M 634
25 MOUNT MARTY UNIVERSITY
EIN: 460283336 · YANKTON, SD
$34.7M $76.4M 576
26 HORIZON HEALTH CARE INC
EIN: 460341255 · HOWARD, SD
$34.3M $25.7M 525
27 Association of Hutterian Brethren Churches Inc
EIN: 460369923 · Aberdeen, SD
$34.0M $24.3M 708
28 FALL RIVER HEALTH SERVICES
EIN: 460450523 · HOT SPRINGS, SD
$33.1M $40.8M 642
29 FEEDING SOUTH DAKOTA
EIN: 363293534 · SIOUX FALLS, SD
$32.6M $23.1M 646
30 PRESBYTERIAN RETIREMENT VILLAGE OF RAPID CITY
EIN: 460354383 · RAPID CITY, SD
$32.2M $147.4M 567
31 NORTHERN ELECTRIC COOPERATIVE
EIN: 460151015 · BATH, SD
$31.4M $117.4M 540
32 OAHE ELECTRIC COOPERATIVE INC
EIN: 460221074 · BLUNT, SD
$30.0M $42.8M 547
33 MOBRIDGE REGIONAL HOSPITAL
EIN: 460255944 · MOBRIDGE, SD
$30.0M $58.8M 579
34 DOW RUMMEL VILLAGE
EIN: 460271277 · SIOUX FALLS, SD
$29.5M $72.8M 539
35 LUTHERAN SOCIAL SERVICES OF SOUTH DAKOTA
EIN: 460224731 · SIOUX FALLS, SD
$29.5M $22.0M 635
36 DAKOTA WESLEYAN UNIVERSITY
EIN: 460224589 · MITCHELL, SD
$29.3M $89.3M 580
37 LIFESCAPE FOUNDATION
EIN: 460353254 · SIOUX FALLS, SD
$28.6M $148.4M 699
38 DAKOTA ENERGY COOPERATIVE INC
EIN: 460434317 · HURON, SD
$28.3M $65.0M 535
39 SDSM&T CENTER FOR ALUMNI RELATIONS & ADVANCEMENT
EIN: 466011771 · RAPID CITY, SD
$28.0M $159.3M 730
40 MID-DAKOTA RURAL WATER SYSTEM INC
EIN: 363584582 · MILLER, SD
$27.9M $146.3M 666
41 LITTLE WOUND SCHOOL BOARD INC
EIN: 466040216 · KYLE, SD
$27.5M $26.8M 683
42 BLACK HILLS ELECTRIC COOPERATIVE INC
EIN: 460111503 · CUSTER, SD
$25.8M $82.4M 565
43 LEWIS AND CLARK BEHAVIORAL
EIN: 460309601 · YANKTON, SD
$24.8M $28.8M 734
44 DAKOTABILITIES INC
EIN: 460306216 · SIOUX FALLS, SD
$23.7M $24.0M 704
45 SOUTHEASTERN BEHAVIORAL HEALTH CARE
EIN: 460232306 · SIOUX FALLS, SD
$21.8M $10.9M 684
46 SIOUX FALLS DEVELOPMENT FOUNDATION INC
EIN: 460243934 · SIOUX FALLS, SD
$21.6M $99.3M 648
47 PLATTE COMMUNITY MEMORIAL HOSPITAL INC
EIN: 460239781 · PLATTE, SD
$21.2M $35.3M 622
48 LAKE REGION ELECTRIC ASSOCIATION INC
EIN: 460156581 · WEBSTER, SD
$21.2M $53.7M 522
49 LIFEQUEST INC
EIN: 460348946 · MITCHELL, SD
$19.9M $9.1M 700
50 WEB WATER DEVELOPMENT ASSOCIATION INC
EIN: 460352027 · ABERDEEN, SD
$19.4M $205.1M 610
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.