Largest by Revenue Nonprofits in Wyoming

Largest by Revenue nonprofit rankings for Wyoming. 100 organizations with $565.6M in combined revenue. Updated 2026 IRS 990 data.

100Organizations
$565.6MTotal Revenue
$1.2BTotal Assets
86/100Avg Score

Largest by Revenue Rankings for Wyoming (100)

#OrganizationCityRevenueAssetsScore
1 Ivinson Memorial Hospital Laramie $217.5M $417.9M
2 Jackson Hole Classical School Inc Jackson $45.9M $52.6M
3 Pharos Foundation Jackson $38.1M $31.6M
4 Grand Teton Music Festival Inc Jackson $19.1M $33.3M
5 Laramie County Community College Foundation Cheyenne $14.6M $61.4M
6 Climb Cheyenne $12.9M $10.1M 88/100
7 Western States Learning Corporation Cheyenne $8.1M $6.9M
8 Saint Stephens Indian School Saint Stephens $7.5M $5.4M
9 Northeast Wyoming Community Health Foundation Gillette $7.4M $7.0M
10 Boys & Girls Clubs Of Central Wyoming Casper $7.0M $16.6M
11 Cowboy Joe Club Inc Laramie $6.3M $12.4M
12 Wyoming Chambers Health Benefit Association Gillette $6.1M $2.0M 85/100
13 Alternative Elder Living Inc Sheridan $5.8M $5.4M
14 Institute For Ethnomedicine Inc Jackson $5.6M $3.3M 90/100
15 Wyoming Weatherization Services Worland $4.9M $1.3M
16 Chandler H Kibbee And Mercedes K Kibbee Foundation For Children Sheridan $4.9M $13.3M 95/100
17 Balyasny Foundation Inc Wilson $4.7M $15.2M 92/100
18 Tw Foundation Casper $4.5M $6.0M
19 Wyoming Credit Union Ins Tr Casper $4.4M $4.6M
20 Double 4 Foundation Casper $4.3M $5.0M
21 Liana Foundation Inc Jackson $3.8M $51.4M
22 Home Ventilating Institute Cheyenne $3.8M $1.5M
23 Wlra Employee Benefit Tr Ua 0701200 6 Cheyenne $3.7M $559K 85/100
24 Sheridan Community Land Trust Sheridan $3.7M $5.6M 95/100
25 Poder Academy Incorporated Cheyenne $3.7M $3.8M
26 Verdad Foundation Casper $3.6M $4.3M
27 Windy Ridge Foundation Cheyenne $3.5M $4.7M
28 Larry And Martha Day Charitabletrust Dubois $3.3M $10.7M 85/100
29 New Museum At The Bradford Brinton Ranch Big Horn $3.2M $20.2M
30 Doug Coombs Foundation Jackson $3.0M $4.4M
31 Thurston Family Foundation Jackson $2.8M $53.4M
32 Vernon S And Rowena W Griffith Foundation Sheridan $2.6M $15.1M
33 Muley Fanatic Foundation Of Wyoming Inc Green River $2.6M $787K
34 Eastern Wyoming College Foundation Torrington $2.6M $20.6M
35 Gatewood Foundation Inc Cody $2.5M $2.3M
36 George E White Foundation Sundance $2.3M $3.0M
37 The John D Cumming Family Foundation Jackson $2.3M $4.3M
38 Dog Is My Copilot Jackson $2.2M $3.1M
39 Harry And Thelma Surrena Memorial Fund Sheridan $2.2M $5.0M
40 Dream Envision Foundation Lander $2.1M $2.7M
41 Jackson Hole Childrens Museum Jackson $2.0M $1.9M
42 Snake River Fund Jackson $1.9M $2.4M
43 Casper Humane Society Casper $1.9M $5.1M
44 Lillian Sherwood Griswold Foundation Lander $1.9M $14.8M
45 St Marys School Foundation Cheyenne $1.8M $4.4M 95/100
46 Legal Aid Of Wyoming Inc Cheyenne $1.7M $645K 80/100
47 Wyoming Association Of Non Profit Organizations Cheyenne $1.7M $507K
48 The Opatrny Family Foundation Jackson $1.7M $382K 85/100
49 Matthew Shepard Foundation Casper $1.7M $1.3M
50 Henry A Mckinnell Foundation Jackson $1.7M $31.6M
51 Tentmakers Bible Mission Lagrange $1.6M $386K
52 Laramie Montessori School Laramie $1.6M $683K
53 Joannides Family Foundation Cheyenne $1.6M $2.3M
54 Robert And Eleanor Demple Familyfoundation Sheridan $1.6M $1.2M
55 Andrew Allen Charitable Foundation Cheyenne $1.5M $21.6M
56 Environmental Health Trust Teton Village $1.5M $1.1M 92/100
57 Teton County Search & Rescue Foundation Jackson $1.5M $3.2M
58 Wyoming Delta Dental Foundation Cheyenne $1.5M $2.5M
59 Panoram Foundation Inc Jackson $1.5M $3.7M 65/100
60 Special Olympics Wyoming Inc Casper $1.5M $755K
61 Wyofile Lander $1.4M $891K
62 Fund For Public Education Jackson $1.4M $1.2M
63 Slow Food Usa Inc Jackson $1.4M $346K 90/100
64 Teton County Sheriffs Auxillary Jackson $1.4M $2.1M
65 New Mount Carmel Foundation Inc Cody $1.4M $40.9M
66 Wyoming 211 Cheyenne $1.4M $670K
67 Eagle Ridge Rehabilitative Services Inc Sheridan $1.4M $43K
68 Jackson Hole Airservice Improvement Resources Inc Jackson $1.4M $4.3M
69 Msl Renewed Hope Foundation Inc Teton Village $1.3M $6.6M
70 Cadoma Foundation Casper $1.3M $1.8M 95/100
71 The Joseph J Scott Foundation Casper $1.3M $4.4M
72 Thomas M Evans Jr Foundation Wilson $1.3M $1.6M
73 Kim & Jody Brown Family Foundation Farson $1.3M $4.6M
74 Center Management Inc Jackson $1.3M $262K
75 The Brinton Museum Endowment Fund Big Horn $1.3M $25.0M
76 Antelope Butte Foundation Inc Dayton $1.2M $3.2M
77 Lea Charitable Trust Wilson $1.2M $11.1M
78 Harmony Amateur Sports Foundation Encampment $1.2M $6.2M
79 Honoring Our Veterans Jackson $1.1M $391K
80 Dubois Assisted Living Inc Dubois $1.1M $4.3M
81 Animal Adoption Center Inc Jackson $1.1M $2.6M 88/100
82 Boys & Girls Club Of Douglas Douglas $1.1M $350K
83 Powell Health Care Coalition Powell $1.0M $0
84 Society Of The Episcopal Church For The Advancement Of Christianity Jackson $980K $3.2M
85 Meadowlark Academy Inc Cheyenne $970K $5.8M
86 Eco Industries Inc Cheyenne $967K $0 45/100
87 Wyoming Wilderness Association Sheridan $948K $1.2M
88 Science Zone Casper $926K $1.9M 85/100
89 Brooks Foundation Teton Village $902K $4.3M
90 Navy Legacy Flight Foundation Jackson $831K $592K
91 Wyoming Wildlife Federation Lander $824K $293K
92 Wyoming Womens Business Center Laramie $817K $938K 90/100
93 Whiskey River Charitable Foundation Wilson $802K $636K
94 Ask After School For Kids Cheyenne $770K $83K
95 Wyoming Association Of Conservation Districts Cheyenne $766K $535K
96 Hawthorn Foundation Casper $764K $1.1M
97 Wyoming Liberty Group Cheyenne $725K $308K
98 The Oneill Foundation Jackson $712K $432K
99 Forward Cody Wyoming Inc Cody $711K $12.1M
100 Serenity Fund Jackson $704K $603K

Frequently Asked Questions

What are the largest by revenue nonprofits in Wyoming?

There are 100 nonprofits in Wyoming ranked by largest by revenue, with $565.6M in combined annual revenue.

How are Wyoming nonprofit rankings determined?

Rankings are based on the latest IRS 990 filing data. The biggest nonprofits ranked by total annual revenue. Each organization is ranked relative to other Wyoming nonprofits.

How do Wyoming nonprofits compare nationally?

Wyoming has 100 organizations in this ranking category. View the national largest by revenue rankings for broader context.

Where can I find more nonprofit data for Wyoming?

Visit our Wyoming state page for a complete overview of all nonprofits, or explore specific categories and cities within Wyoming.

Other Rankings for Wyoming

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