Largest Nonprofits in Wyoming

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 Aleo Network Foundation
EIN: 932462765 · Cheyenne, WY
$260.5M $64.9M
2 WYOMING MEDICAL CENTER FOUNDATION
EIN: 830230808 · CASPER, WY
$252.1M $277.1M
3 IVINSON MEMORIAL HOSPITAL
EIN: 300975387 · LARAMIE, WY
$190.6M $468.3M
4 POWDER RIVER ENERGY CORPORATION
EIN: 830162161 · SUNDANCE, WY
$176.2M $482.7M
5 WYOMING MEDICAL CENTER INC
EIN: 830279242 · CASPER, WY
$155.5M $266.7M
6 WYOMING EDUCATORS' BENEFIT TRUST C/O WILLIS GROUP
EIN: 742382896 · CHEYENNE, WY
$147.5M $53.0M
7 UNIVERSITY OF WYOMING FOUNDATION
EIN: 830201971 · LARAMIE, WY
$123.9M $1.1B
8 POWELL VALLEY HEALTH CARE INC
EIN: 830300467 · POWELL, WY
$82.7M $34.4M
9 HIGH PLAINS POWER INC
EIN: 841414521 · RIVERTON, WY
$81.0M $154.3M
10 Lower Valley Energy Inc
EIN: 830129756 · Afton, WY
$77.9M $325.9M
11 HIGH WEST ENERGY INC
EIN: 830143525 · PINE BLUFFS, WY
$73.9M $164.0M
12 VOLUNTEERS OF AMERICA NORTHERN ROCKIES
EIN: 830280532 · SHERIDAN, WY
$56.0M $71.9M
13 COMMUNITY FOUNDATION OF JACKSON HOLE
EIN: 830308856 · JACKSON, WY
$53.1M $132.2M
14 JACKSON HOLE CLASSICAL ACADEMY INC
EIN: 452795231 · JACKSON, WY
$47.0M $92.6M
15 DELTA DENTAL PLAN OF WYOMING
EIN: 830209667 · CHEYENNE, WY
$46.7M $25.3M
16 NATIONAL OUTDOOR LEADERSHIP SCHOOL
EIN: 830204184 · LANDER, WY
$43.0M $116.0M
17 HOLDFAST TRUST
EIN: 886574046 · JACKSON, WY
$41.4M $1.4B
18 Hot Springs County Hospital District
EIN: 836000182 · Thermopolis, WY
$41.1M $48.1M
19 DECENTRALIZED WIRELESS FOUNDATION INC
EIN: 871704800 · JACKSON, WY
$35.2M $37.7M
20 WYRULEC COMPANY
EIN: 830157475 · Torrington, WY
$26.2M $57.0M
21 CHEYENNE FRONTIER DAYS INC
EIN: 830297781 · CHEYENNE, WY
$25.5M $39.9M
22 GRAND TETON NATIONAL PARK FOUNDATION
EIN: 830322668 · Moose, WY
$24.5M $26.3M
23 WYOMING COMMUNITY FOUNDATION
EIN: 830287513 · Laramie, WY
$23.0M $230.8M
24 WYO COMPLEX
EIN: 882352955 · CASPER, WY
$22.5M $43.9M
25 COMMUNITY HEALTH CENTER OF CENTRAL WYOMING INC
EIN: 830326307 · CASPER, WY
$20.9M $19.7M
26 Wheatland Rural Electric Association Inc
EIN: 830154975 · Wheatland, WY
$20.4M $43.2M
27 TETON SCIENCE SCHOOLS INC
EIN: 830219163 · JACKSON, WY
$19.6M $53.9M
28 CARBON POWER & LIGHT INC
EIN: 830108674 · SARATOGA, WY
$17.6M $60.1M
29 Big Horn Rural Electric Company
EIN: 830105430 · Basin, WY
$17.4M $44.9M
30 Niobrara Electric Association Inc
EIN: 830164125 · Lusk, WY
$17.1M $40.4M
31 Wyoming Catholic College
EIN: 830434307 · Lander, WY
$15.7M $18.1M
32 WYOMING MACHINERY COMPANY EMPLOYEE MEDICAL BENEFIT TRUST
EIN: 876167436 · CASPER, WY
$15.5M $1.0M
33 GRAND TETON MUSIC FESTIVAL INC
EIN: 237034152 · JACKSON, WY
$15.4M $33.3M
34 WYOMING CHILD & FAMILY DEVELOPMENT INC
EIN: 830204953 · Guernsey, WY
$15.4M $10.9M
35 ARK REGIONAL SERVICES INC
EIN: 830208994 · LARAMIE, WY
$14.4M $9.8M
36 Bridger Valley Electric Association Inc
EIN: 830106908 · Mountain View, WY
$14.3M $30.0M
37 CENTRAL WYOMING COUNSELING CENTER
EIN: 830186967 · CASPER, WY
$13.9M $18.5M
38 Buffalo Bill Memorial Association
EIN: 830180403 · Cody, WY
$13.2M $168.6M
39 CHEYENNE HEALTH & WELLNESS CENTER
EIN: 870718984 · CHEYENNE, WY
$13.1M $13.5M
40 ST JOSEPH'S CHILDREN'S HOME INC
EIN: 830177090 · TORRINGTON, WY
$13.1M $28.3M
41 High Country Behavioral Health
EIN: 731651475 · Afton, WY
$12.2M $15.2M
42 St John's Health Foundation
EIN: 830325788 · Jackson, WY
$11.8M $33.5M
43 CASPER COLLEGE FOUNDATION
EIN: 836003050 · CASPER, WY
$10.8M $159.0M
44 JACKSON HOLE COMMUNITY HOUSING TRUST
EIN: 830297131 · JACKSON, WY
$10.1M $43.4M
45 Cathedral Home for Children
EIN: 830169092 · Laramie, WY
$9.9M $17.4M
46 COMMUNITY ENTRY SERVICES INC
EIN: 830222400 · RIVERTON, WY
$9.7M $10.1M
47 CLOUD PEAK COUNSELING CENTER
EIN: 830235231 · CODY, WY
$9.6M $13.0M
48 NATIONAL MUSEUM OF WILDLIFE ART OF THE UNITED STATES
EIN: 742431071 · JACKSON, WY
$9.2M $47.8M
49 YOUTH EMERGENCY SERVICES INC
EIN: 830230126 · GILLETTE, WY
$8.9M $7.1M
50 THE CHILDREN'S LEARNING CENTER INC
EIN: 830222566 · JACKSON, WY
$8.5M $14.6M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.