Largest by Revenue Nonprofits in Iowa

Largest by Revenue nonprofit rankings for Iowa. 100 organizations with $7.2B in combined revenue. Updated 2026 IRS 990 data.

100Organizations
$7.2BTotal Revenue
$11.0BTotal Assets
87/100Avg Score

Largest by Revenue Rankings for Iowa (100)

#OrganizationCityRevenueAssetsScore
1 Wells Fargo & Company Employee Benefit Trust Des Moines $2.7B $14.1M
2 Mercy Health Services Iowa Corp Sioux City $976.0M $874.1M
3 St Lukes Methodist Hospital Cedar Rapids $554.2M $636.9M
4 Central Iowa Power Cooperative Cedar Rapids $357.8M $910.5M
5 Lincoln National Corporation Voluntary Employee Bene Assoc Tr Des Moines $178.0M $19.6M
6 Corn Belt Power Cooperative Humboldt $171.6M $570.1M
7 Iowa Farm Bureau Federation Wdm $131.4M $1.8B
8 Community Foundation For Western Iowa Council Blfs $80.2M $83.3M
9 Baylor College Of Medicine Employer Contribution Veba Tr Clinton $77.6M $63.6M
10 Lifeserve Blood Center Des Moines $75.1M $122.4M
11 Research Foundation For Mental Hygiene Inc Employer Veba Trust Clinton $74.3M $63.7M
12 Linn County Rural Electric Cooperative Association Marion $73.2M $222.9M
13 Eastern Iowa Light And Power Cooperative Wilton $68.8M $211.6M
14 Imagine The Possibilities Inc Maquoketa $67.6M $62.4M
15 Dutrac Community Credit Union Dubuque $62.5M $1.2B
16 Medical Associates Clinic Health Plan Of Wisconsin Dubuque $56.7M $7.9M
17 North Iowa Area Community College Foundation Mason City $53.1M $48.6M
18 River Bend Food Reservoir Davenport $52.3M $34.9M
19 Maquoketa Valley Rural Electric Cooperative Anamosa $45.6M $169.7M
20 Corda Credit Union Cedar Rapids $44.2M $686.6M
21 Access Energy Cooperative Mt Pleasant $41.4M $111.2M
22 Butler County Rural Electric Cooperative Allison $35.0M $92.1M
23 Catholic Foundation For The Diocese Of Davenport Davenport $34.4M $30.3M
24 Barton Creek Senior Living Center Inc Wdm $32.5M $139.2M 65/100
25 Welfare Tr For Centerra Group Llc And Affiliates Des Moines $32.3M $356K
26 Telligen Community Initiative West Des Moines $32.3M $39.0M 85/100
27 Health & Welfare Fund Of Cedar Rapids Iowa V A Local 125 Cedar Rapids $31.7M $53.3M
28 Siouxland Pace Inc Sioux City $28.1M $17.4M
29 Waldorf Lutheran College Foundation Inc Forest City $26.5M $27.6M
30 Dyersville Events Inc Dyersville $25.7M $28.7M 85/100
31 Allamakee Clayton Electric Cooperative Inc Postville $24.8M $83.3M
32 Consumers Energy Marshalltown $24.5M $67.5M
33 Rathbun Regional Water Association Inc Centerville $24.2M $156.5M
34 Manning Regional Healthcare Center Manning $24.1M $38.6M
35 Wesley Community Services Inc Johnston $22.4M $19.7M 85/100
36 Mercy Foundation Of Des Moines Iowa Des Moines $21.8M $91.4M
37 Nishnabotna Valley Rural Electric Cooperative Harlan $21.7M $54.7M
38 Portland General Electric Company Veba For Health Reimbursement Arra Des Moines $20.4M $16.5M 95/100
39 Des Moines Golf And Country Club Wdm $20.4M $26.7M
40 Hills Bank Donor Advised Gift Fund North Liberty $19.8M $25.1M
41 Indian Hills Community College Foundation Ottumwa $19.5M $40.1M
42 Sumner Community Club Sumner $19.3M $29.7M
43 Infinity Health Leon $19.0M $12.9M
44 Resurrection University Ames $18.8M $61.1M
45 T I P Rural Electric Cooperative Brooklyn $18.1M $61.3M
46 Mary Greeley Medical Center Foundation Ames $17.7M $19.5M
47 Guthrie County Rural Electric Cooperative Association Guthrie Ctr $17.3M $37.1M
48 Raccoon Valley Electric Cooperative Glidden $17.1M $54.1M
49 Western Home Services Inc Cedar Falls $17.0M $42.5M
50 Iowa State Education Assn Des Moines $16.9M $19.5M
51 Iowa 80 Trucking Museum Walcott $16.8M $44.1M
52 Clarke Electric Cooperative Inc Osceola $16.1M $48.4M
53 Baylor College Of Medicine Employee Contribution Veba Tr Clinton $15.8M $12.1M
54 Western Iowa Power Cooperative Denison $15.8M $60.3M
55 Eastern Iowa Health Center Cedar Rapids $15.8M $16.5M 92/100
56 Farmers Electric Cooperative Incorporated Greenfield $15.7M $48.0M
57 Harrison County Rural Electric Cooperative Woodbine $15.6M $41.6M
58 Southern Iowa Electric Cooperative Inc Bloomfield $15.5M $60.2M
59 Cedar Rapids Electrical Workers Local 405 Health And Welfare Fund Cedar Rapids $15.5M $27.7M
60 Chariton Valley Electric Cooperative Inc Albia $14.4M $46.5M
61 Southwest Iowa Rec Corning $14.3M $49.6M 85/100
62 Lyon Rural Electric Cooperative Rock Rapids $14.0M $34.3M
63 Community Health Center Of Fort Dodge Inc Fort Dodge $13.4M $15.2M 85/100
64 Woodbury Co Rural Electric Cooperative Moville $13.1M $38.1M
65 Dubuque Symphony Orchestra Dubuque $12.9M $9.6M
66 Greater Des Moines Botanical Garden Des Moines $12.8M $31.4M
67 Bookey Family Foundation Des Moines $12.6M $7.2M 85/100
68 Wesleylife Johnston $12.5M $20.3M
69 Brahmananda Saraswati Foundation Fairfield $12.4M $77.8M
70 Iowa Jewish Senior Life Center Des Moines $12.4M $6.5M
71 Kirkwood Community College Foundation Cedar Rapids $11.9M $83.0M
72 Peo Sisterhood International Chapter Des Moines $11.8M $95.1M
73 Keokuk Area Community Foundation Keokuk $11.4M $32.9M 92/100
74 Cedar Rapids Public Library Foundation Cedar Rapids $11.2M $17.5M
75 Pella Rolscreen Foundation Pella $11.1M $22.4M
76 Iowa Public Radio Inc Des Moines $11.0M $16.0M 95/100
77 Geisler Penquite Corporation Newton $10.4M $14.8M
78 Grundy County Rural Electric Cooperative Grundy Center $10.3M $28.4M
79 Delta Dental Of Iowa Foundation Johnston $10.2M $45.4M
80 Osceola Electric Cooperative Inc Sibley $10.0M $23.0M
81 Aim Credit Union Dubuque $9.9M $188.3M
82 Ancient Free & Accepted Masons Of Iowa Cedar Rapids $9.8M $18.1M
83 Kalona Cooperative Telephone Company Kalona $9.5M $21.8M
84 Bravo Greater Des Moines Inc Des Moines $9.4M $11.3M 92/100
85 Oklahoma Gas & Electric Company Medical Benefit Tr Des Moines $9.2M $35.3M
86 Franklin Rural Electric Coop Hampton $9.1M $23.1M
87 Believers Stewardship Services Inc Dubuque $9.0M $23.4M
88 Area Ambulance Authority Cedar Rapids $8.9M $12.6M 92/100
89 Pella Cooperative Electric Association Pella $8.9M $31.6M
90 Advantage Credit Union Newton $8.8M $102.8M
91 Global Country Of World Peace Fairfield $8.5M $195K
92 Charity Navigator Boone $8.5M $8.9M 85/100
93 Emmaus Bible College Dubuque $8.4M $12.1M
94 Citizens Mutual Telephone Cooperative Bloomfield $8.3M $39.2M
95 Iowa High School Athleticassociation Boone $8.1M $12.2M 90/100
96 Iowa Healthcare Collaborative Johnston $8.0M $14.1M 85/100
97 Davenport Country Club Pleasant Valley $7.9M $9.5M
98 Hyperion Field Club Johnston $7.8M $10.2M
99 Camp Courageous Of Iowa Monticello $7.5M $21.1M
100 Cedar Rapids Country Club Cedar Rapids $7.4M $17.1M

Frequently Asked Questions

What are the largest by revenue nonprofits in Iowa?

There are 100 nonprofits in Iowa ranked by largest by revenue, with $7.2B in combined annual revenue.

How are Iowa 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 Iowa nonprofits.

How do Iowa nonprofits compare nationally?

Iowa 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 Iowa?

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

Other Rankings for Iowa

Wealthiest by Assets Highest Executive Pay Most Efficient Fastest Growing Recently Formed Most Transparent Most Red Flags

Largest by Revenue in Other States

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Washington DC Florida

Related Pages