Company lists · Data refreshed November 2026

Top 25 Working dog nonprofits worldwide

RevenueBase identified 3,920 company matches for working dog nonprofits worldwide as of November 2026 and tracks 22,826 professional contacts across them, including 6,370 with verified work emails. The United States is the largest market and Los Angeles the largest hub.

This list covers company matches for working dog nonprofits worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for working dog nonprofits follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
3,920Companies
22,826Contacts tracked
6,370Verified emails
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The 25 largest working dog nonprofits worldwide

Ranked by team size
Top 25 of 3,920 company matches for working dog nonprofits worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSalto De Pirapora, BrazilHQ recorded Nov 6, 20261,001-5,0002,000 contacts →

Exact match

“Fundada em 2002, a Adimax tem como propósito amparar idosos carentes, pessoas e animais com deficiência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,329 contacts →

Exact match

“We're the UK's largest dog welfare charity #ADogIsForLife, not just for Christmas®”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKanab, UT, United StatesHQ recorded Nov 6, 2026501-1,0001,015 contacts →

Exact match

“Best Friends Animal Society is the leading animal welfare organization working to end the killing of dogs and cats in America’s shelters by 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSanta Rosa, NY, United StatesHQ recorded Nov 6, 2026201-500407 contacts →

Exact match

“Canine Companions is a national 501(c)(3) nonprofit organization, dedicated to providing service dogs to adults, children and veterans with disabilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Founded in 1949, the Humane Society of the Pikes Peak Region (HSPPR) is a public 501 (c) 3 nonprofit animal welfare organization dedicated to the care and protection of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 2026201-500165 contacts →

Exact match

“Founded in 1879, the Wisconsin Humane Society has been saving the lives of animals in need for nearly 140 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMorristown, NJ, United StatesHQ recorded Nov 6, 202651-200161 contacts →

Exact match

“The Seeing Eye, Inc, pioneers and innovators of dog guide services, provides specially bred and trained dogs to guide people who are blind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchYorktown Heights, NY, United StatesHQ recorded Nov 6, 202651-200158 contacts →

Exact match

“Guiding Eyes for the Blind provides guide dogs to people with vision loss.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPonte Vedra, FL, United StatesHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“Determined to end Veteran suicide, K9s For Warriors is the leading nonprofit organization that provides trained Service Dogs to military Veterans nationwide suffering from PTSD…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPalmetto, FL, United StatesHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“Our extraordinary dogs transform lives throughout the country-at no cost to recipients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202651-200147 contacts →

Exact match

“Founded in 1897, Seattle Humane is creating a kinder world for pets and their people through impactful programs and support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBurlingame, CA, United StatesHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Peninsula Humane Society & SPCA is a private, open-door, not-for-profit animal welfare organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAmstelveen, NetherlandsHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Stichting Koninklijk Nederlands Geleidehonden Fonds (KNGF Geleidehonden) is opgericht in 1935.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202611-50128 contacts →

Exact match

“Pets change our lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“The Richmond SPCA is a non-profit organization located in the heart of Richmond, Virginia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“The Kennel Club is the largest organisation in the UK devoted to dog health, welfare and training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Founded in 1944, Wayside Waifs is a private, 501c3 animal welfare organization in Kansas City, Missouri.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWalnut Creek, CA, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“Joybound People & Pets is a nonprofit dedicated to strengthening the human-animal bond by providing compassionate rescue and adoption programs, pet-focused vocational training…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHerpen, NetherlandsHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Hulphond Nederland gelooft in de effectiviteit van de inzet van dieren bij het helpen van mensen met een fysieke of geestelijke zorgvraag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWayland, MI, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Paws With A Cause transforms lives and strengthens communities through partnerships with custom-trained working dogs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorth Charleston, SC, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“We are one of the oldest Humane Societies in the United States established 150 years ago.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOsgathorpe, United KingdomHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“We are a registered national charity who breed, train, and support expert assistance dogs to create loving, life-changing partnerships with disabled people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLargo, FL, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“SPCA Tampa Bay is a For-All animal shelter in Pinellas County.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Our mission is to support and improve the lives of New Mexico’s cats and dogs through sheltering, adoptions, humane education, and veterinary services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLoxahatchee Groves, FL, United StatesHQ recorded Nov 6, 2026201-50083 contacts →

Exact match

“Big Dog Ranch Rescue is America's LARGEST, cage-free, no-kill, dog rescue and one of the country's leading voices for animal welfare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,920 working dog nonprofits worldwide

See the full list, filter by size, metro and specialty, and access 6,370 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Working dog nonprofits worldwide at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
0.9%Largest-city concentration · Los Angeles
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,891
11-50
723
51-200
165
201-500
30
501-1,000
5
1,001-5,000
4
10001+
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for working dog nonprofits are linked below.
What qualifies
Company records worldwide whose business descriptions match “working dog nonprofits” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,370 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Working dog nonprofits by location

9 lists · largest first

Every Working dog nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “working dog nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many working dog nonprofits are there worldwide?

RevenueBase identified 3,920 company matches for working dog nonprofits worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Adimax tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most working dog nonprofits?

The United States leads with 2,056 companies, followed by the United Kingdom (199) and Canada (132). Every working dog nonprofits list by country and city is linked on this page.

Which city has the most working dog nonprofits?

Los Angeles leads with 37 company records, followed by London (28) and New York (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,370 professional contacts with verified work emails tracked across these 3,920 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.