Company lists · Data refreshed November 2026
Top 25 Species reintroduction nonprofits worldwide
RevenueBase identified 834 company matches for species reintroduction nonprofits worldwide as of November 2026 and tracks 13,430 professional contacts across them, including 3,361 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for species reintroduction 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 species reintroduction 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.
The 25 largest species reintroduction nonprofits worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 999 contacts → | ||||
Exact match “As the original science-driven conservation organisation, we’re working to restore wildlife in the UK and around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 622 contacts → | ||||
Exact match “As America's largest non-profit conservation organization, the National Wildlife Federation works closely with those who span the social and political spectrum, but who are…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 318 contacts → | ||||
Exact match “Somos una organización argentina de alcance internacional cuyo propósito es conservar y restaurar la biodiversidad.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 237 contacts → | ||||
Exact match “At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 232 contacts → | ||||
Exact match “Australian Wildlife Conservancy (AWC) is a global leader in conservation, working across iconic Australian locations like the Kimberley, Central Australia, Cape York and Kati…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 219 contacts → | ||||
Exact match “Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 215 contacts → | ||||
Exact match “Durrell Wildlife Conservation Trust strives to support endangered animals from extinction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 193 contacts → | ||||
Exact match “Howletts Wild Animal Park and Port Lympne Hotel & Reserve are Kent's award-winning wild animal parks, to breed and protect some of the planet's most endangered species – with many…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 192 contacts → | ||||
Exact match “Världsnaturfonden WWF kämpar för att skydda de mest hotade och unika arterna och livsmiljöerna på planeten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 159 contacts → | ||||
Exact match “Point Blue Conservation Science (Point Blue) is dedicated to conserving birds, other wildlife, and ecosystems through innovative scientific research, restoration, outreach and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 128 contacts → | ||||
Exact match “NCF is a wildlife research and conservation non-profit that uses both science and sociology to understand and secure wild species and places in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 103 contacts → | ||||
Exact match “Re:wild protects and restores the wild.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 99 contacts → | ||||
Exact match “We work tirelessly to ensure that all wild animals, whether living in captivity or in the wild, are treated with compassion and respect.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 97 contacts → | ||||
Exact match “At The Wilds, our mission is simple but powerful: Empowering People.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “Trabajamos mediante el rewilding para revertir la crisis de extinción de especies e impulsar economías restaurativas integradas a ecosistemas completos y funcionales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 87 contacts → | ||||
Exact match “RAVON is al ruim 35 jaar de onafhankelijke natuurbeschermingsorganisatie zonder winstoogmerk die, tezamen met veel vrijwilligers, inheemse reptielen, amfibieën en vissen en hun…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 87 contacts → | ||||
Exact match “Zealandia is the world’s first fully-fenced urban ecosanctuary, with an extraordinary 500-year vision to restore a Wellington valley’s forest and freshwater ecosystems as closely…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 83 contacts → | ||||
Exact match “Nature is in trouble and Devon Wildlife Trust’s mission stems from the need for urgent change and our belief that, if enough people care and act, we can bring nature back and do…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 75 contacts → | ||||
Exact match “WWF's mission is to stop the degradation of our planet's natural environment, and build a future in which humans live in harmony with nature.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 72 contacts → | ||||
Exact match “The Wilder Institute is a global authority on wildlife conservation, reintroducing threatened species to the wild and empowering communities to conserve their own natural…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 70 contacts → | ||||
Exact match “Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 67 contacts → | ||||
Exact match “Korkeasaari on yksi Suomen tunnetuimmista ja vetovoimaisimmista vapaa-ajankohteista.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 58 contacts → | ||||
Exact match “As human populations expand, wildlife comes under increasing threat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 56 contacts → | ||||
Exact match “Greenwood Wildlife Rehabilitation Center is a nonprofit 501(c)(3) organization that is devoted to the rehabilitation and release of orphaned, injured and sick wildlife.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “species reintroduction nonprofits”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 834 species reintroduction nonprofits worldwide
See the full list, filter by size, metro and specialty, and access 3,361 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Species reintroduction nonprofits worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 species reintroduction nonprofits are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “species reintroduction 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 3,361 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.
Species reintroduction nonprofits by location
3 lists · largest firstEvery Species reintroduction nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “species reintroduction nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many species reintroduction nonprofits are there worldwide?
RevenueBase identified 834 company matches for species reintroduction 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?
Zoological Society Of London ZSL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most species reintroduction nonprofits?
The United States leads with 315 companies, followed by the United Kingdom (56) and Australia (34). Every species reintroduction nonprofits list by country and city is linked on this page.
Which city has the most species reintroduction nonprofits?
London leads with 9 company records, followed by New York (7) and Bangalore (5).
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 3,361 professional contacts with verified work emails tracked across these 834 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.
Ready to reach these companies? Verified emails and direct dials for all 834 species reintroduction nonprofits worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 species reintroduction nonprofits worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 834 matching company records for species reintroduction nonprofits worldwide, with 13,430 tracked contacts and 3,361 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 species reintroduction nonprofits worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 999 contacts → |
“As the original science-driven conservation organisation, we’re working to restore wildlife in the UK and around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  National Wildlife Federationnwf.orgHQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 622 contacts → |
“As America's largest non-profit conservation organization, the National Wildlife Federation works closely with those who span the social and political spectrum, but who are…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fundación Temaikènfundaciontemaiken.org.arHQ: Belén De Escobar, ArgentinaReported employees: 201-500 | Belén De Escobar, Argentina | 201-500 | Exact match | 318 contacts → |
“Somos una organización argentina de alcance internacional cuyo propósito es conservar y restaurar la biodiversidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Center For Biological Diversitybiologicaldiversity.orgHQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 237 contacts → |
“At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Australian Wildlife Conservancyaustralianwildlife.orgHQ: Subiaco, AustraliaReported employees: 201-500 | Subiaco, Australia | 201-500 | Exact match | 232 contacts → |
“Australian Wildlife Conservancy (AWC) is a global leader in conservation, working across iconic Australian locations like the Kimberley, Central Australia, Cape York and Kati…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Defenders Of Wildlifedefenders.orgHQ: Washington, CO, United StatesReported employees: 51-200 | Washington, CO, United States | 51-200 | Exact match | 219 contacts → |
“Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Durrell Wildlife Conservation Trustdurrell.orgHQ: Trinity, United KingdomReported employees: 51-200 | Trinity, United Kingdom | 51-200 | Exact match | 215 contacts → |
“Durrell Wildlife Conservation Trust strives to support endangered animals from extinction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Port Lympne Hotel And Reserve & Howletts Wild Animal Parksaspinallfoundation.orgHQ: Nr Hythe, United KingdomReported employees: 201-500 | Nr Hythe, United Kingdom | 201-500 | Exact match | 193 contacts → |
“Howletts Wild Animal Park and Port Lympne Hotel & Reserve are Kent's award-winning wild animal parks, to breed and protect some of the planet's most endangered species – with many…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 192 contacts → |
“Världsnaturfonden WWF kämpar för att skydda de mest hotade och unika arterna och livsmiljöerna på planeten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Point Blue Conservation Sciencepointblue.orgHQ: Petaluma, CA, United StatesReported employees: 51-200 | Petaluma, CA, United States | 51-200 | Exact match | 159 contacts → |
“Point Blue Conservation Science (Point Blue) is dedicated to conserving birds, other wildlife, and ecosystems through innovative scientific research, restoration, outreach and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Nature Conservation Foundationncf-india.orgHQ: Mysore, IndiaReported employees: 51-200 | Mysore, India | 51-200 | Exact match | 128 contacts → |
“NCF is a wildlife research and conservation non-profit that uses both science and sociology to understand and secure wild species and places in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  RE Wildrewild.orgHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 103 contacts → |
“Re:wild protects and restores the wild.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Born Free Foundationbornfree.org.ukHQ: Horsham, United KingdomReported employees: 11-50 | Horsham, United Kingdom | 11-50 | Exact match | 99 contacts → |
“We work tirelessly to ensure that all wild animals, whether living in captivity or in the wild, are treated with compassion and respect.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Wildsthewilds.orgHQ: Cumberland, OH, United StatesReported employees: 51-200 | Cumberland, OH, United States | 51-200 | Exact match | 97 contacts → |
“At The Wilds, our mission is simple but powerful: Empowering People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Rewilding Argentinarewildingargentina.orgHQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 90 contacts → |
“Trabajamos mediante el rewilding para revertir la crisis de extinción de especies e impulsar economías restaurativas integradas a ecosistemas completos y funcionales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  RAVONravon.nlHQ: Nijmegen, NetherlandsReported employees: 51-200 | Nijmegen, Netherlands | 51-200 | Exact match | 87 contacts → |
“RAVON is al ruim 35 jaar de onafhankelijke natuurbeschermingsorganisatie zonder winstoogmerk die, tezamen met veel vrijwilligers, inheemse reptielen, amfibieën en vissen en hun…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Zealandia TE Māra A Tānevisitzealandia.comHQ: Wellington, New ZealandReported employees: 51-200 | Wellington, New Zealand | 51-200 | Exact match | 87 contacts → |
“Zealandia is the world’s first fully-fenced urban ecosanctuary, with an extraordinary 500-year vision to restore a Wellington valley’s forest and freshwater ecosystems as closely…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Devon Wildlife Trustdevonwildlifetrust.orgHQ: Exeter, United KingdomReported employees: 51-200 | Exeter, United Kingdom | 51-200 | Exact match | 83 contacts → |
“Nature is in trouble and Devon Wildlife Trust’s mission stems from the need for urgent change and our belief that, if enough people care and act, we can bring nature back and do…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wildlife Conservation Networkwildnet.orgHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 77 contacts → |
“Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  WWF Polandwwf.plHQ: Ochota, PolandReported employees: 51-200 | Ochota, Poland | 51-200 | Exact match | 75 contacts → |
“WWF's mission is to stop the degradation of our planet's natural environment, and build a future in which humans live in harmony with nature.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Wilder Institutewilderinstitute.orgHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 72 contacts → |
“The Wilder Institute is a global authority on wildlife conservation, reintroducing threatened species to the wild and empowering communities to conserve their own natural…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Island Conservationislandconservation.orgHQ: Santa Cruz, CA, United StatesReported employees: 11-50 | Santa Cruz, CA, United States | 11-50 | Exact match | 70 contacts → |
“Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Korkeasaaren Eläintarha Korkeasaari ZOOkorkeasaari.fiHQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 67 contacts → |
“Korkeasaari on yksi Suomen tunnetuimmista ja vetovoimaisimmista vapaa-ajankohteista.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  International Animal Rescueinternationalanimalrescue.orgHQ: Uckfield, MA, United KingdomReported employees: 11-50 | Uckfield, MA, United Kingdom | 11-50 | Exact match | 58 contacts → |
“As human populations expand, wildlife comes under increasing threat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Greenwood Wildlife Rehabilitation Centergreenwoodwildlife.orgHQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 56 contacts → |
“Greenwood Wildlife Rehabilitation Center is a nonprofit 501(c)(3) organization that is devoted to the rehabilitation and release of orphaned, injured and sick wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 834 company matches
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Species reintroduction nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
823 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 834 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Species reintroduction nonprofits by location
3 lists · largest firstEvery Species reintroduction nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for species reintroduction nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many species reintroduction nonprofits did RevenueBase find worldwide?
The saved snapshot records 834 matching company records, 13,430 tracked contacts and 3,361 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 species reintroduction nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/species-reintroduction-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 species reintroduction nonprofits worldwide
RevenueBase records 834 matching company records for species reintroduction nonprofits worldwide, with 13,430 tracked contacts and 3,361 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 species reintroduction nonprofits worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 999 contacts → |
“As the original science-driven conservation organisation, we’re working to restore wildlife in the UK and around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | National Wildlife Federationnwf.org HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 622 contacts → |
“As America's largest non-profit conservation organization, the National Wildlife Federation works closely with those who span the social and political spectrum, but who are…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fundación Temaikènfundaciontemaiken.org.ar HQ: Belén De Escobar, ArgentinaReported employees: 201-500 | Belén De Escobar, Argentina | 201-500 | Exact match | 318 contacts → |
“Somos una organización argentina de alcance internacional cuyo propósito es conservar y restaurar la biodiversidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Center For Biological Diversitybiologicaldiversity.org HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 237 contacts → |
“At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Australian Wildlife Conservancyaustralianwildlife.org HQ: Subiaco, AustraliaReported employees: 201-500 | Subiaco, Australia | 201-500 | Exact match | 232 contacts → |
“Australian Wildlife Conservancy (AWC) is a global leader in conservation, working across iconic Australian locations like the Kimberley, Central Australia, Cape York and Kati…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Defenders Of Wildlifedefenders.org HQ: Washington, CO, United StatesReported employees: 51-200 | Washington, CO, United States | 51-200 | Exact match | 219 contacts → |
“Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Durrell Wildlife Conservation Trustdurrell.org HQ: Trinity, United KingdomReported employees: 51-200 | Trinity, United Kingdom | 51-200 | Exact match | 215 contacts → |
“Durrell Wildlife Conservation Trust strives to support endangered animals from extinction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Port Lympne Hotel And Reserve & Howletts Wild Animal Parksaspinallfoundation.org HQ: Nr Hythe, United KingdomReported employees: 201-500 | Nr Hythe, United Kingdom | 201-500 | Exact match | 193 contacts → |
“Howletts Wild Animal Park and Port Lympne Hotel & Reserve are Kent's award-winning wild animal parks, to breed and protect some of the planet's most endangered species – with many…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Solna, SwedenReported employees: 51-200 | Solna, Sweden | 51-200 | Exact match | 192 contacts → |
“Världsnaturfonden WWF kämpar för att skydda de mest hotade och unika arterna och livsmiljöerna på planeten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Point Blue Conservation Sciencepointblue.org HQ: Petaluma, CA, United StatesReported employees: 51-200 | Petaluma, CA, United States | 51-200 | Exact match | 159 contacts → |
“Point Blue Conservation Science (Point Blue) is dedicated to conserving birds, other wildlife, and ecosystems through innovative scientific research, restoration, outreach and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Nature Conservation Foundationncf-india.org HQ: Mysore, IndiaReported employees: 51-200 | Mysore, India | 51-200 | Exact match | 128 contacts → |
“NCF is a wildlife research and conservation non-profit that uses both science and sociology to understand and secure wild species and places in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RE Wildrewild.org HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 103 contacts → |
“Re:wild protects and restores the wild.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Born Free Foundationbornfree.org.uk HQ: Horsham, United KingdomReported employees: 11-50 | Horsham, United Kingdom | 11-50 | Exact match | 99 contacts → |
“We work tirelessly to ensure that all wild animals, whether living in captivity or in the wild, are treated with compassion and respect.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Wildsthewilds.org HQ: Cumberland, OH, United StatesReported employees: 51-200 | Cumberland, OH, United States | 51-200 | Exact match | 97 contacts → |
“At The Wilds, our mission is simple but powerful: Empowering People.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rewilding Argentinarewildingargentina.org HQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 90 contacts → |
“Trabajamos mediante el rewilding para revertir la crisis de extinción de especies e impulsar economías restaurativas integradas a ecosistemas completos y funcionales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RAVONravon.nl HQ: Nijmegen, NetherlandsReported employees: 51-200 | Nijmegen, Netherlands | 51-200 | Exact match | 87 contacts → |
“RAVON is al ruim 35 jaar de onafhankelijke natuurbeschermingsorganisatie zonder winstoogmerk die, tezamen met veel vrijwilligers, inheemse reptielen, amfibieën en vissen en hun…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Zealandia TE Māra A Tānevisitzealandia.com HQ: Wellington, New ZealandReported employees: 51-200 | Wellington, New Zealand | 51-200 | Exact match | 87 contacts → |
“Zealandia is the world’s first fully-fenced urban ecosanctuary, with an extraordinary 500-year vision to restore a Wellington valley’s forest and freshwater ecosystems as closely…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Devon Wildlife Trustdevonwildlifetrust.org HQ: Exeter, United KingdomReported employees: 51-200 | Exeter, United Kingdom | 51-200 | Exact match | 83 contacts → |
“Nature is in trouble and Devon Wildlife Trust’s mission stems from the need for urgent change and our belief that, if enough people care and act, we can bring nature back and do…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wildlife Conservation Networkwildnet.org HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 77 contacts → |
“Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | WWF Polandwwf.pl HQ: Ochota, PolandReported employees: 51-200 | Ochota, Poland | 51-200 | Exact match | 75 contacts → |
“WWF's mission is to stop the degradation of our planet's natural environment, and build a future in which humans live in harmony with nature.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Wilder Institutewilderinstitute.org HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 72 contacts → |
“The Wilder Institute is a global authority on wildlife conservation, reintroducing threatened species to the wild and empowering communities to conserve their own natural…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Island Conservationislandconservation.org HQ: Santa Cruz, CA, United StatesReported employees: 11-50 | Santa Cruz, CA, United States | 11-50 | Exact match | 70 contacts → |
“Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Korkeasaaren Eläintarha Korkeasaari ZOOkorkeasaari.fi HQ: Helsinki, FinlandReported employees: 51-200 | Helsinki, Finland | 51-200 | Exact match | 67 contacts → |
“Korkeasaari on yksi Suomen tunnetuimmista ja vetovoimaisimmista vapaa-ajankohteista.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | International Animal Rescueinternationalanimalrescue.org HQ: Uckfield, MA, United KingdomReported employees: 11-50 | Uckfield, MA, United Kingdom | 11-50 | Exact match | 58 contacts → |
“As human populations expand, wildlife comes under increasing threat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Greenwood Wildlife Rehabilitation Centergreenwoodwildlife.org HQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 56 contacts → |
“Greenwood Wildlife Rehabilitation Center is a nonprofit 501(c)(3) organization that is devoted to the rehabilitation and release of orphaned, injured and sick wildlife.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 834 company matches
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Species reintroduction nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
823 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 834 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Species reintroduction nonprofits by location
3 lists · largest firstEvery Species reintroduction nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for species reintroduction nonprofits?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many species reintroduction nonprofits did RevenueBase find worldwide?
The saved snapshot records 834 matching company records, 13,430 tracked contacts and 3,361 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 species reintroduction nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/species-reintroduction-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗