Company lists · Data refreshed November 2026

Top 25 Cat rescue nonprofits worldwide

RevenueBase identified 2,586 company matches for cat rescue nonprofits worldwide as of November 2026 and tracks 22,140 professional contacts across them, including 6,185 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for cat rescue 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 cat rescue 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
2,586Companies
22,140Contacts tracked
6,185Verified emails
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The 25 largest cat rescue nonprofits worldwide

Ranked by team size
Top 25 of 2,586 company matches for cat rescue 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 matchChelwood Gate, United KingdomHQ recorded Nov 6, 20261,001-5,0001,068 contacts →

Exact match

“At Cats Protection we’re here for every cat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000586 contacts →

Exact match

“Battersea is here for every dog and cat, and has been since 1860.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500281 contacts →

Exact match

“At the San Francisco SPCA we envision a world in which the love people share with animals uplifts humanity to a state of greater compassion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-200256 contacts →

Exact match

“PAWS Chicago is one of the nation’s largest comprehensive No Kill animal welfare organizations, building innovative programs to end the killing of homeless pets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPort Washington, NY, United StatesHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“Since 1944, North Shore Animal League America has been saving the lives of innocent dogs, cats, puppies, and kittens, over to date.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchMilpitas, CA, United StatesHQ recorded Nov 6, 202651-200165 contacts →

Exact match

“Humane Society Silicon Valley (HSSV) is an independent, 501(c)(3) non-profit animal shelter that has been serving people and pets since 1929.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“At LifeLine Animal Project, we don’t just run shelters, we’re saving lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200150 contacts →

Exact match

“The Atlanta Humane Society is a no-kill shelter providing sheltering and adoption, veterinary care, and community outreach.”

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 matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“The Washington Humane Society and the Washington Animal Rescue League have each served the animals and people of the District of Columbia and the National Capitol region for over…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDedham, MA, United StatesHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“For over 125 years, The Animal Rescue League of Boston (ARL) has responded to the needs of animals and the people who care about them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“Since 1870, the Humane Society of Missouri has been dedicated to second chances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorth Melbourne, AustraliaHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“Lort Smith, Australia’s largest not-for-profit animal hospital, has been an integral part of Melbourne’s compassionate community since 1936.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Humane Animal Rescue of Pittsburgh (HARP) is one of Pennsylvania’s largest non-profit organizations dedicated to the welfare of animals, pet owners and the community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Fondée à Montréal en 1869, la Société Canadienne pour la Prévention de la Cruauté envers les Animaux (maintenant mieux connue sous l’appellation SPCA de Montréal) fut la première…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“The Humane Society of North Texas (HSNT) was founded in 1905 and is the oldest animal welfare organization in the Dallas/Fort Worth area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOakland, CA, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“The East Bay SPCA has been saving lost and abandoned animals since 1874.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“The Humane Society of Tampa Bay is dedicated to ending animal homelessness and providing care and comfort for companion animals in need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“The mission of the Arizona Animal Welfare League (AAWL) is to provide excellent care, protection, and loving compassion for the life of the animals entrusted to us and to take a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“The mission of the Sacramento SPCA is to foster a loving and compassionate community for animals and people by providing assistance, creating lifelong relationships, and saving…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWest Palm Beach, FL, United StatesHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“The Mission of the Peggy Adams Animal Rescue League of the Palm Beaches, Incorporated is to provide shelter to lost, homeless and unwanted animals, to provide spay and neuter and…”

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

Showing 25 of 2,586 cat rescue nonprofits worldwide

See the full list, filter by size, metro and specialty, and access 6,185 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cat rescue nonprofits worldwide at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
1.0%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,595
11-50
666
51-200
214
201-500
28
501-1,000
5
1,001-5,000
1

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 cat rescue nonprofits are linked below.
What qualifies
Company records worldwide whose business descriptions match “cat rescue 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 6,185 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.

Cat rescue nonprofits by location

6 lists · largest first

Every Cat rescue 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 “cat rescue nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cat rescue nonprofits are there worldwide?

RevenueBase identified 2,586 company matches for cat rescue 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?

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

Which country has the most cat rescue nonprofits?

The United States leads with 1,646 companies, followed by the United Kingdom (104) and Canada (82). Every cat rescue nonprofits list by country and city is linked on this page.

Which city has the most cat rescue nonprofits?

New York leads with 27 company records, followed by Los Angeles (18) and Sao Paulo (16).

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 6,185 professional contacts with verified work emails tracked across these 2,586 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.