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Milwaukee animal organizations

There are 150 animal-focused nonprofit organizations in the greater Milwaukee metro area, including the cities of Milwaukee and Waukesha. Combined, these Milwaukee metro animal organizations employ 782 people, earn more than $55 million in revenue each year, and have assets of $126 million.
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Types of animal organizations in Milwaukee

Nonprofit typeNumberRevenues
Animal shelters and animal welfare organizations
 
96
 
$35,756,900
Wildlife conservation and protection organizations
 
22
 
$3,109,084
Animal services organizations
 
13
 
$1,207,329
Wildlife sanctuaries and refuges
 
6
 
$1,476,599
Organizations supporting multiple animal nonprofits
 
4
 
$0
Animal professional societies
 
3
 
$13,245,534
Animal alliances and advocates
 
2
 
$0
Zoos and acquariums
 
1
 
$720,525
Animal research and public policy institutes
 
1
 
$0
Veterinary organizations
 
1
 
$0
Showing 10 of 10 categories

Job trends for Milwaukee animal organizations

Employees per organizationNumber of organizations
0
 
29
1-10
 
6
11-25
 
2
26-100
 
3
101 to 1,000
 
3
1,000+
 
0
Key takeaways for employment stats:

Sizes of animal organizations in Milwaukee

Revenues per organizationNumber of organizations
< $250k
 
48
$250k to $1M
 
12
$1M to $5M
 
3
$5M to $25M
 
3
$25M to $100M
 
0
$100M+
 
0
Key takeaways for revenue stats:

Directory of animal organizations in Milwaukee

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1-20 of 150

Humane Animal Welfare Society of Waukesha County (HAWS)

The Humane Animal Welfare Society of Waukesha County leads the community in animal welfare and assures sanctuary for animals in need.
Revenue
$6.1m
Assets
$17.2m
Employees
127
EIN
39-6108644
IRS type
501(c)(3)

Zoological Society of Milwaukee Cty

Zoological Society of Milwaukee Cty conserves wildlife, educates communities, and supports Milwaukee County Zoo through conservation initiatives, research funding, exhibit construction, and programs.
Revenue
$13.0m
Assets
$17.7m
Employees
125
EIN
39-6077242
IRS type
501(c)(3)

Wisconsin Humane Society

Wisconsin Humane Society places animals in loving homes, engages youth programs and strengthens the human-animal bond. Located in Milwaukee.
Revenue
$19.6m
Assets
$43.3m
Employees
359
EIN
39-0810533
IRS type
501(c)(3)

Washington County Humane Society (WCHS)

The mission of WCHS is to protect animals from suffering and cruelty, to provide care for animals afflicted by neglect and abandonment, and to enhance the lives of animals and people through education, adoption and compassion.
Revenue
$1.9m
Assets
$9.4m
Employees
42
EIN
23-7009054
IRS type
501(c)(3)

Elmbrook Humane Society (EBHS)

The Elm-Brook Humane Society (EBHS) is a not-for-profit organization that was started in 1964. Elmbrook Humane Society's mission is to provide shelter for homeless animals, promote the human animal bond, and prevent animal cruelty and neglect.
Revenue
$1.2m
Assets
$9.2m
Employees
41
EIN
39-6091712
IRS type
501(c)(3)

Saola Foundation

Saola Foundation conserves threatened wildlife in the Annamite Mountains by implementing Saola search and recruiting talented personnel.
Revenue
$819.3k
Assets
$460.2k
Employees
0
EIN
82-3731270
IRS type
501(c)(3)

Ocean Connections

Ocean Connections inspires ocean conservation action through education, interactive experiences, and marine mammal science, while providing exceptional care and second chances for seals and sea lions.
Revenue
$1.4m
Assets
$257.6k
Employees
30
EIN
83-0524624
IRS type
501(c)(3)

Stray Dog Support

Global non-profit helping defenseless and vulnerable street dogs by providing financial support to local advocates.
Revenue
$830.7k
Assets
$258.8k
Employees
0
EIN
83-4373752
IRS type
501(c)(3)

Zoological Society of Milwaukee Endowment Trust

Zoological Society of Milwaukee Endowment supports and funds the mission of the Zoological Society of Milwaukee and the Milwaukee County Zoo. Its mission is to provide support and funding for these organizations.
Revenue
$720.5k
Assets
$12.7m
Employees
0
EIN
39-6795665
IRS type
501(c)(3)

Greyhound Pets of America / Wisconsin

Greyhound Pets of America / Wisconsin helps find adoptive homes for retired racing greyhounds through their program, which has resulted in 90 successful adoptions.
Revenue
$56.7k
Assets
$168.6k
Employees
0
EIN
39-1886802
IRS type
501(c)(3)

K-9 Obedience Training Club of Menomonee Falls

K-9 Obedience Training Club of Menomonee Falls trains individuals to train their dogs through classes in obedience, tracking, agility, flyball, rally, and conformation. The club also boosts public education on responsible pet ownership.
Revenue
$88.5k
Assets
$265.7k
Employees
0
EIN
39-6066173
IRS type
501(c)(4)

Tailwaggers 911

Tailwaggers 911 rescues unwanted, lost, or mistreated dogs, nurses them back to health and matches them with loving responsible owners. The organization's programs have successfully facilitated the adoption of 271 dogs in 2022.
Revenue
$141.2k
Assets
$46.6k
Employees
1
EIN
26-0805064
IRS type
501(c)(3)

Mutt Life Dog Rescue of Wisconsin

Mutt Life Dog Rescue of Wisconsin saves stray dogs, providing rehabilitation and rehoming while ensuring they receive necessary medical care and socialization.
Revenue
$22.6k
Assets
$13.8k
Employees
N/A
EIN
99-4412737
IRS type
501(c)(3)

Wisconsin Boston Terrier Rescue

Wisconsin Boston Terrier Rescue is an animal shelter or animal welfare organization in Waukesha, WI that was founded in 2015.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
45-3535999
IRS type
501(c)(3)

Wisconsin Veterinary Technician Association

The Fall convention, attended by approx. 420 technicians, is designed to promote and educate veterinary technicians in WI. Educational topics are based on requests of the membership, and are presented by credentialed DVMs and CVTs.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
39-1695417
IRS type
501(c)(3)

Olyver

Olyver is an animal shelter or animal welfare organization in Wauwatosa, WI that was founded in 2024.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
99-4753947
IRS type
501(c)(3)

Friends of Rescued Mastiffs

Rescue and find homes for English Mastiffs/provide education for the breed. Rescue english Mastiffs from shelters and find them good homes.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
39-2040383
IRS type
501(c)(3)

Cream City Pah

Cream City Pah is an animal shelter or animal welfare organization in Milwaukee, WI that was founded in 2024.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-3055360
IRS type
501(c)(3)

West Allis Training Kennel Club

West Allis Training Kennel Club trains hunting dogs and sponsors field trials and hunt tests on its extensive grounds in Big Bend, WI.
Revenue
$67.6k
Assets
$664.9k
Employees
0
EIN
86-3443980
IRS type
501(c)(7)

Mukwonago Dog Park Improvement Association

Mukwonago Dog Park Improvement Association is an organizations supporting multiple animal nonprofit in Mukwonago, WI that was founded in 2025.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
33-4335957
IRS type
501(c)(3)
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Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "D00: Animal Related: General" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
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