Largest Nonprofits in Ohio (2023)

Top nonprofits ranked by total revenue

50 organizations
Year: Latest 2024 2023 2022
# Organization Revenue Assets
1 THE CLEVELAND CLINIC FOUNDATION GROUP RETURN
EIN: 912153073 · INDEPENDENCE, OH
$15.6B $24.7B
2 BATTELLE MEMORIAL INSTITUTE
EIN: 314379427 · COLUMBUS, OH
$12.5B $1.6B
3 THE CLEVELAND CLINIC FOUNDATION
EIN: 340714585 · INDEPENDENCE, OH
$9.0B $15.9B
4 Bon Secours Mercy Health Inc
EIN: 521301088 · Cincinnati, OH
$8.7B $12.9B
5 CareSource Ohio Inc
EIN: 311143265 · Dayton, OH
$8.5B $2.2B
6 UNIVERSITY HOSPITALS HEALTH SYSTEM INC GROUP RETURN
EIN: 900059117 · SHAKER HEIGHTS, OH
$5.3B $3.3B
7 OhioHealth Corporation
EIN: 314394942 · Columbus, OH
$4.5B $9.8B
8 Nationwide Childrens Hospital Group Return
EIN: 010782751 · COLUMBUS, OH
$3.9B $8.2B
9 CHILDREN'S HOSPITAL MEDICAL CENTER
EIN: 310833936 · CINCINNATI, OH
$3.1B $9.1B
10 CareSource
EIN: 311703368 · Dayton, OH
$2.5B $3.5B
11 UC HEALTHCARE SYSTEM
EIN: 273850988 · CINCINNATI, OH
$2.3B $1.6B
12 Bon Secours - Richmond Health System Inc
EIN: 521988421 · Cincinnati, OH
$2.0B $0
13 OhioHealth Corporation Group Return
EIN: 320007056 · Columbus, OH
$1.9B $1.6B
14 CareSource Georgia Co
EIN: 472408339 · Dayton, OH
$1.6B $549.1M
15 THE TOLEDO HOSPITAL
EIN: 344428256 · TOLEDO, OH
$1.6B $1.6B
16 MIAMI VALLEY HOSPITAL
EIN: 310537504 · DAYTON, OH
$1.6B $1.5B
17 Summa Health Group Return
EIN: 900640432 · Akron, OH
$1.5B $1.8B
18 CASE WESTERN RESERVE UNIVERSITY
EIN: 341018992 · CLEVELAND, OH
$1.5B $4.3B
19 CHILDREN'S HOSPITAL MEDICAL CENTER OF AKRON
EIN: 340714357 · AKRON, OH
$1.4B $2.2B
20 MOUNT CARMEL HEALTH SYSTEM
EIN: 311439334 · COLUMBUS, OH
$1.4B $2.9B
21 AMERICAN ENDOWMENT FOUNDATION
EIN: 341747398 · HUDSON, OH
$1.3B $7.1B
22 The Christ Hospital
EIN: 310538525 · CINCINNATI, OH
$1.3B $1.4B
23 CareSource Indiana Inc
EIN: 320121856 · Dayton, OH
$1.2B $463.9M
24 KROGER CO HEALTH & WELFARE TRUST FOR COLLECTIVELY BAR EMPL
EIN: 311444123 · CINCINNATI, OH
$1.2B $0
25 Kettering Medical Center
EIN: 310621866 · Miamisburg, OH
$1.1B $1.5B
26 HCR MANORCARE INC
EIN: 825373223 · TOLEDO, OH
$1.0B $680.6M
27 OHIO STATE UNIVERSITY PHYSICIANS INC
EIN: 311447726 · COLUMBUS, OH
$1.0B $601.7M
28 UNIVERSITY HOSPITALS HEALTH SYSTEM INC
EIN: 340714775 · SHAKER HEIGHTS, OH
$990.1M $6.0B
29 AULTMAN HEALTH FOUNDATION GROUP RETURN
EIN: 320483994 · CANTON, OH
$982.2M $548.4M
30 BETHESDA HOSPITAL INC
EIN: 310537122 · CINCINNATI, OH
$896.5M $1.3B
31 THE GOOD SAMARITAN HOSPITAL OF CINCINNATI OHIO
EIN: 310537486 · CINCINNATI, OH
$889.2M $1.1B
32 University of Dayton
EIN: 310536715 · Dayton, OH
$887.6M $2.1B
33 Dayton Osteopathic Hospital
EIN: 310564121 · Miamisburg, OH
$834.5M $788.5M
34 BUCKEYE POWER INC
EIN: 310676582 · COLUMBUS, OH
$832.7M $1.7B
35 OHIO CHILD CARE RESOURCE AND REFERRAL ASSOCIATION
EIN: 311339322 · COLUMBUS, OH
$800.9M $14.4M
36 CHRISTIAN HEALTHCARE MINISTRIES INC
EIN: 341964742 · BARBERTON, OH
$784.0M $245.4M
37 JOBSOHIO BEVERAGE SYSTEM
EIN: 201255734 · COLUMBUS, OH
$732.5M $1.2B
38 ADENA HEALTH SYSTEM
EIN: 314379443 · CHILLICOTHE, OH
$670.0M $806.5M
39 GENESIS HEALTHCARE SYSTEM
EIN: 311480941 · ZANESVILLE, OH
$669.4M $626.8M
40 JOBSOHIO
EIN: 452798687 · COLUMBUS, OH
$667.3M $1.2B
41 DAYTON CHILDREN'S HOSPITAL
EIN: 310672132 · DAYTON, OH
$651.3M $1.6B
42 MOUNT CARMEL HEALTH PLAN INC
EIN: 311471229 · COLUMBUS, OH
$583.7M $489.4M
43 SOUTHERN OHIO CHAMBER ALLIANCE BENEFIT PLAN
EIN: 471277622 · CINCINNATI, OH
$546.2M $67.6M
44 SOUTHERN OHIO MEDICAL CENTER
EIN: 310678022 · PORTSMOUTH, OH
$520.0M $590.6M
45 WRIGHT-PATT CREDIT UNION INC
EIN: 310278870 · BEAVERCREEK, OH
$518.0M $8.3B
46 Nationwide Ins Co & Aff EE HealthCare Trust
EIN: 311432329 · Columbus, OH
$501.4M $93.2M
47 MARIETTA MEMORIAL HOSPITAL
EIN: 314379509 · MARIETTA, OH
$496.6M $728.0M
48 SOUTHWEST GENERAL HEALTH CENTER
EIN: 340753531 · MIDDLEBURG HTS, OH
$419.7M $535.8M
49 BLANCHARD VALLEY REGIONAL HEALTH CENTER
EIN: 341369963 · FINDLAY, OH
$413.6M $664.7M
50 PROMEDICA CENTRAL PHYSICIANS
EIN: 341881137 · TOLEDO, OH
$410.4M $77.3M
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.