Most Efficient in South Dakota

Top nonprofits by program expense ratio

50 organizations
Across South Dakota, the latest Form 990 most efficient ranking covers 1,207 organizations (2026 filings). SOUTH DAKOTA CROP IMPROVMENT ASSOCIATION leads at 100.0%.
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 SOUTH DAKOTA CROP IMPROVMENT ASSOCIATION
EIN: 466014972 · BROOKINGS, SD
$1.3M $5.8M
2 SOUTH DAKOTA BANKERS BENEFIT PLAN TRUST
EIN: 464332220 · PIERRE, SD
$21.1M $13.1M
3 SANFORD HEALTH FOUNDATION WEST
EIN: 450397196 · SIOUX FALLS, SD
$1.3M $31.0M
4 Sunshine Bible Academy
EIN: 460230221 · Miller, SD
$2.2M $6.3M
5 THE EVANGELICAL LUTHERAN GOOD SAMARITAN FOUNDATION
EIN: 460422866 · SIOUX FALLS, SD
$6.0M $94.7M
6 SANFORD HEALTH FOUNDATION NORTH
EIN: 450398104 · SIOUX FALLS, SD
$8.8M $104.0M
7 Dakota Alliance Soccer Club
EIN: 460359817 · SIOUX FALLS, SD
$2.3M $2.3M
8 Monument Health Inc
EIN: 201487506 · Rapid City, SD
$2.5M $148
9 OAHE FOUNDATION
EIN: 363309554 · PIERRE, SD
$1.8M $24.7M
10 MITCHELL AREA CHAMBER OF COMMERCE
EIN: 460166147 · MITCHELL, SD
$1.3M $3.0M
11 DAKOTA BIOWORX
EIN: 882205210 · BROOKINGS, SD
$2.6M $3.0M
12 Family Connections Center Inc
EIN: 861663733 · Box Elder, SD
$1.1M $247K
13 SANFORD UNDERGROUND RESEARCH FACILITY FOUNDATION
EIN: 842556473 · LEAD, SD
$16.6M $15.6M
14 Heartland Health Resource Center
EIN: 452431855 · Sioux Falls, SD
$1.8M $1.2M
15 ABERDEEN AREA HUMANE SOCIETY
EIN: 460368620 · ABERDEEN, SD
$1.5M $3.0M
16 WEBSTER ALUMNI FOUNDATION
EIN: 460458793 · WEBSTER, SD
$2.3M $2.4M
17 Glacier Care Center Inc
EIN: 412131769 · Spearfish, SD
$1.8M $477K
18 The Sioux Falls Ministry Center
EIN: 264760861 · Sioux Falls, SD
$1.3M $9.2M
19 South Dakota Military Heritage Alliance
EIN: 832381925 · Sioux Falls, SD
$1.2M $11.2M
20 VC MEDICAL ENDOWMENT TRUST
EIN: 476343397 · SIOUX FALLS, SD
$1.1M $20.2M
21 HURON REGIONAL MEDICAL CENTER INC
EIN: 460345312 · HURON, SD
$53.6M $111.9M
22 VETERANS OF FOREIGN WARS OF THE US VFW-SD
EIN: 460209053 · SIOUX FALLS, SD
$2.5M $2.7M
23 ONE RAPID CITY
EIN: 825006521 · RAPID CITY, SD
$1.3M $88K
24 IHANKTONWAN COMMUNITY COLLEGE
EIN: 460434429 · MARTY, SD
$1.0M $2.0M
25 THUNDER VALLEY COMMUNITY DEVELOPMENT COR
EIN: 208090454 · PORCUPINE, SD
$6.7M $22.5M
26 SANFORD HEALTH FOUNDATION OF NORTHERN MINNESOTA
EIN: 411389317 · SIOUX FALLS, SD
$1.2M $11.2M
27 SANFORD HEALTH FOUNDATION
EIN: 363297853 · SIOUX FALLS, SD
$214.4M $1.3B
28 BLACK HILLS EDUCATIONAL INSTITUTE INC
EIN: 460430030 · Rapid City, SD
$5.5M $18K
29 NATIVE CDFI NETWORK INC
EIN: 473526004 · RAPID CITY, SD
$1.7M $2.4M
30 SOUTH DAKOTA STATE FAIR FOUNDATION
EIN: 460425814 · HURON, SD
$2.0M $2.5M
31 South Dakotans Against the Deceptive Rx Ballot Issue
EIN: 823403467 · Sioux Falls, SD
$6.5M $2.4M
32 WOMEN IN NETWORK GROWING STRONGER
EIN: 460225352 · HURON, SD
$1.1M $0
33 GARRETSON CHILD CARE CORPORATION
EIN: 460420489 · Garretson, SD
$1.1M $1.8M
34 LIFESCAPE
EIN: 465151247 · SIOUX FALLS, SD
$6.1M $693K
35 SIOUX FALLS TENNIS ASSOCIATION
EIN: 363916958 · SIOUX FALLS, SD
$1.1M $417K
36 LENNOX AREA DEVELOPMENT CORP
EIN: 460340992 · LENNOX, SD
$1.3M $511K
37 PRIME THE PUMP FUND
EIN: 465683903 · SIOUX FALLS, SD
$13.7M $12.4M
38 SCHUMACKER TRUST FBO UNIVERSITY
EIN: 237991418 · PIERRE, SD
$4.5M $3K
39 NEUBRIDG INC SUPPLEMENTAL UNEMPLOYMENT COMPENSATION BENEFIT PLAN & TRUST
EIN: 806232151 · WATERTOWN, SD
$12.3M $4.4M
40 SOUTH DAKOTANS FOR FAIR ELECTIONS
EIN: 880583676 · HURON, SD
$1.7M $0
41 BROOKINGS AREA CHAMBER OF COMMERCE
EIN: 460121700 · BROOKINGS, SD
$1.1M $828K
42 CHCBH QALICB INC
EIN: 472820304 · RAPID CITY, SD
$1.6M $0
43 HOT SPRINGS AMBULANCE
EIN: 460417845 · HOT SPRINGS, SD
$2.0M $6.7M
44 Assn of Hutterian Brethren Churches
EIN: 460369923 · Aberdeen, SD
$33.6M $30.5M
45 LAKE AREA ZOOLOGICAL SOCIETY
EIN: 237294134 · WATERTOWN, SD
$1.3M $1.3M
46 SANFORD SCHOOL OF MEDICINE OF THE UNIVERSITY OF SOUTH DAKOTA RESIDENCY COR
EIN: 460418678 · SIOUX FALLS, SD
$13.1M $1.2M
47 SOUTHEAST TECHNICAL INSTITUTE HOUSING FOUNDATION
EIN: 462014496 · SIOUX FALLS, SD
$1.3M $4.1M
48 FIRST LUTHERAN CHURCH FOUNDATION
EIN: 460355913 · SIOUX FALLS, SD
$1.2M $15.7M
49 NORTHEAST SD HEALTH CARE FOUNDATION % DARYL HALVORSON
EIN: 460430984 · MILBANK, SD
$1.8M $29.5M
50 KARL & MARY JO WEGNER HEALTH SCIENCES INFORMATION CENTER
EIN: 411905490 · SIOUX FALLS, SD
$1.7M $9.2M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.