Oak Brook, Illinois Nonprofits
Browse Oak Brook, Illinois nonprofits in 2026. AI-powered transparency reports with spending, CEO pay, and mission scores.
50Nonprofits
$417.8MTotal Revenue
Top Nonprofits in Oak Brook
· $83.7M revenue
· $68.8M revenue
· $44.2M revenue
· $36.2M revenue
· $31.0M revenue
· $23.8M revenue
J40 · $22.5M revenue
· $21.9M revenue
H48 · $15.5M revenue
L20Z · $7.5M revenue
All Oak Brook Organizations
H03 · $623K revenue
· $0 revenue
T22 · $662K revenue
· $7.0M revenue
P20 · $1.6M revenue
J40 · $22.5M revenue
E01 · $403K revenue
B82 · $422K revenue
E03 · $1.3M revenue
G420 · $5.0M revenue
S47Z · $564K revenue
· $68.8M revenue
B90 · $539K revenue
T20 · $770K revenue
N6A · $1.6M revenue
S41 · $2.1M revenue
B11 · $1.4M revenue
· $0 revenue
L22 · $924K revenue
· $0 revenue
· $21.9M revenue
E00C · $2.9M revenue
L22 · $931K revenue
E99 · $765K revenue
· $36.2M revenue
· $2.9M revenue
· $44.2M revenue
· $31.0M revenue
· $3.6M revenue
T20 · $4.4M revenue
· $1.5M revenue
T20 · $1.1M revenue
L21 · $749K revenue
T22 · $438K revenue
C30 · $999K revenue
L220 · $456K revenue
Q300 · $2.1M revenue
N31Z · $1.1M revenue
L22 · $710K revenue
A65 · $415K revenue
H48 · $15.5M revenue
L22 · $1.4M revenue
A60 · $704K revenue
F30 · $2.7M revenue
L20Z · $593K revenue
L20Z · $7.5M revenue
· $6.5M revenue
· $1.1M revenue
· $23.8M revenue
· $83.7M revenue