Index Every US public charity, on the record

Public safety in Wisconsin

508 public charities the IRS codes as public safety, 122 of them reporting revenue of $50,000 or more.

Organizations

Largest first

By revenue on the last return. Organizations that file Form 990-N report no figures and come last.

Organization	Return	Revenue
Audi Car Club of North AmericaOconomowoc	Form 990 or 990-EZ	No figure
Audi Car Club of North AmericaOconomowoc	Form 990 or 990-EZ	No figure
Town of Lyons Fire Department Members AssociationBurlington	Form 990-N	No figure
Midwest Divers Education Fund IncLake Geneva	Form 990-N	No figure
Friends of Town of Neenah Fire DepartmentNeenah	Form 990-N	No figure
Coloma Firemen IncColoma	Form 990-N	No figure
Small Town HerosDe Soto	Form 990-N	No figure
Black Earth Fire AssociationBlack Earth	Form 990-N	No figure

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By size

Under $50K325
$50K to $500K109
$500K to $1M11
$1M to $2.5M4
$2.5M to $5M0
Over $5M0
No figure on file59

Size classes

Peers are ranked inside these.

$50K to $500K
108 organizations, median $149K
$500K to $5M
14 organizations, median $724K

Most common codes

Fire prevention
NTEE M24
160
Fundraising and fund distribution
NTEE M12
69
Automotive safety
NTEE M42
51
Disaster preparedness and relief services
NTEE M20
44
Safety education
NTEE M40
40
Other public safety
NTEE M99
37
Single organization support
NTEE M11
34
Search and rescue squads
NTEE M23
29

Cities

Milwaukee
51
Oconomowoc
11
Appleton
8
Madison
7
Eau Claire
5
Manitowoc
5
Waukesha
5
Wisconsin Rapids
5
Black River Falls
4
Chippewa Falls
4

Source. IRS public records, as of October 13, 2026. Financial figures are from the most recent return on file. Street addresses are not published here.

Peers. Public charities with the same focus group, state and size class, and a return no more than 33 months old.

Scope. The Index covers the 501(c)(3) organizations the IRS classes as publicly supported charities, in the 50 states and the District of Columbia. Churches, schools, hospitals and supporting organizations are classed separately and are not included.