Company lists · Data refreshed November 2026
Top 25 Bird conservation nonprofits worldwide
RevenueBase identified 1,016 company matches for bird conservation nonprofits worldwide as of November 2026 and tracks 18,049 professional contacts across them, including 6,135 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for bird conservation 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 bird conservation 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 bird conservation nonprofits worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,131 contacts → | ||||
Exact match “Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 | |||||
| 3 | 953 contacts → | ||||
Exact match “The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 | |||||
| 5 | 575 contacts → | ||||
Exact match “Mass Audubon is the largest nature-based conservation organization in New England.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 386 contacts → | ||||
Exact match “La LPO a pour objet d'agir ou de favoriser les actions en faveur de la nature et de la biodiversité dans les domaines de la connaissance, l’expertise et la recherche; la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 353 contacts → | ||||
Exact match “Pheasants Forever and Quail Forever make up the nation's largest nonprofit organization dedicated to upland habitat conservation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 352 contacts → | ||||
Exact match “The Frankfurt Zoological Society (FZS) was established in 1858 and is an internationally operating conservation organisation based in Frankfurt/Main.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 341 contacts → | ||||
Exact match “We’re BirdLife International, the only global Partnership conserving birds and all life on our planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 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 | |||||
| 11 | 229 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 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 | |||||
| 13 | 208 contacts → | ||||
Exact match “The British Trust for Ornithology (BTO) is the UK’s leading bird research organisation harnessing the skills and enthusiasm of over volunteers to monitor UK birds.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 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 | |||||
| 15 | 175 contacts → | ||||
Exact match “Bombay Natural History Society (BNHS) is an environmental NGO based out of Shahid Bhagat Singh Road, Mumbai, Maharashtra, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 170 contacts → | ||||
Exact match “Vogelbescherming Nederland komt op voor in het wild levende vogels en hun leefgebieden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 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 | |||||
| 18 | 156 contacts → | ||||
Exact match “Face to Face Fundraising” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 146 contacts → | ||||
Exact match “BirdLife Australia is Australia’s largest bird conservation organisation and is dedicated to stopping bird extinctions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 142 contacts → | ||||
Exact match “American Bird Conservancy (ABC) takes bold action to conserve wild birds and their habitats throughout the Americas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 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 | |||||
| 22 | 127 contacts → | ||||
Exact match “SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 115 contacts → | ||||
Exact match “Birds Canada is protecting the birds we love by engaging people through science.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 106 contacts → | ||||
Exact match “The Swiss Ornithological Institute in Sempach is a non-profit foundation supported by the public.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 106 contacts → | ||||
Exact match “Parque das Aves is the only institution in the world focused on the conservation of the beautiful and exuberant birds of the Atlantic Rainforest, offering an up-close, immersive…” 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 “bird conservation 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 1,016 bird conservation nonprofits worldwide
See the full list, filter by size, metro and specialty, and access 6,135 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Bird conservation 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 bird conservation nonprofits are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “bird conservation 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 6,135 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.
Bird conservation nonprofits by location
4 lists · largest firstEvery Bird conservation 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 “bird conservation nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many bird conservation nonprofits are there worldwide?
RevenueBase identified 1,016 company matches for bird conservation 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?
Ducks Unlimited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most bird conservation nonprofits?
The United States leads with 391 companies, followed by India (57) and the United Kingdom (37). Every bird conservation nonprofits list by country and city is linked on this page.
Which city has the most bird conservation nonprofits?
Bangalore leads with 7 company records, followed by New York (7) and New Delhi (6).
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 6,135 professional contacts with verified work emails tracked across these 1,016 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 1,016 bird conservation 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 bird conservation 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 1,016 matching company records for bird conservation nonprofits worldwide, with 18,049 tracked contacts and 6,135 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 bird conservation 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 |  Ducks Unlimitedducks.orgHQ: Memphis, TN, United StatesReported employees: 501-1,000 | Memphis, TN, United States | 501-1,000 | Exact match | 1,131 contacts → |
“Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 |  National Audubon Societyaudubon.orgHQ: New York, DC, United StatesReported employees: 501-1,000 | New York, DC, United States | 501-1,000 | Exact match | 953 contacts → |
“The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  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. | |||||
| 5 |  Mass Audubonmassaudubon.orgHQ: Lincoln, MA, United StatesReported employees: 201-500 | Lincoln, MA, United States | 201-500 | Exact match | 575 contacts → |
“Mass Audubon is the largest nature-based conservation organization in New England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  LPO Francelpo.frHQ: Rochefort, FranceReported employees: 201-500 | Rochefort, France | 201-500 | Exact match | 386 contacts → |
“La LPO a pour objet d'agir ou de favoriser les actions en faveur de la nature et de la biodiversité dans les domaines de la connaissance, l’expertise et la recherche; la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Pheasants Forever And Quail Foreverpheasantsforever.orgHQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 353 contacts → |
“Pheasants Forever and Quail Forever make up the nation's largest nonprofit organization dedicated to upland habitat conservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 352 contacts → |
“The Frankfurt Zoological Society (FZS) was established in 1858 and is an internationally operating conservation organisation based in Frankfurt/Main.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Birdlife Internationalbirdlife.orgHQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 341 contacts → |
“We’re BirdLife International, the only global Partnership conserving birds and all life on our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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. | |||||
| 11 |  Wildlife Trust Of Indiawti.org.inHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 229 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  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. | |||||
| 13 | HQ: Thetford, United KingdomReported employees: 51-200 | Thetford, United Kingdom | 51-200 | Exact match | 208 contacts → |
“The British Trust for Ornithology (BTO) is the UK’s leading bird research organisation harnessing the skills and enthusiasm of over volunteers to monitor UK birds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 175 contacts → |
“Bombay Natural History Society (BNHS) is an environmental NGO based out of Shahid Bhagat Singh Road, Mumbai, Maharashtra, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Vogelbescherming Nederlandvogelbescherming.nlHQ: Zeist, NetherlandsReported employees: 51-200 | Zeist, Netherlands | 51-200 | Exact match | 170 contacts → |
“Vogelbescherming Nederland komt op voor in het wild levende vogels en hun leefgebieden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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. | |||||
| 18 |  AAPaspinallfoundation.orgHQ: United KingdomReported employees: Not recorded | United Kingdom | Not recorded | Exact match | 156 contacts → |
“Face to Face Fundraising” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Birdlife Australiabirdlife.org.auHQ: Carlton, AustraliaReported employees: 51-200 | Carlton, Australia | 51-200 | Exact match | 146 contacts → |
“BirdLife Australia is Australia’s largest bird conservation organisation and is dedicated to stopping bird extinctions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  American Bird Conservancyabcbirds.orgHQ: The Plains, VA, United StatesReported employees: 51-200 | The Plains, VA, United States | 51-200 | Exact match | 142 contacts → |
“American Bird Conservancy (ABC) takes bold action to conserve wild birds and their habitats throughout the Americas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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. | |||||
| 22 |  SEO Birdlifeseo.orgHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 127 contacts → |
“SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Birds Canadabirdscanada.orgHQ: Port Rowan, ON, CanadaReported employees: 51-200 | Port Rowan, ON, Canada | 51-200 | Exact match | 115 contacts → |
“Birds Canada is protecting the birds we love by engaging people through science.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Swiss Ornithological Institutevogelwarte.chHQ: Sempach, SwitzerlandReported employees: 51-200 | Sempach, Switzerland | 51-200 | Exact match | 106 contacts → |
“The Swiss Ornithological Institute in Sempach is a non-profit foundation supported by the public.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Parque DAS Avesparquedasaves.com.brHQ: Foz Do Iguaçu, BrazilReported employees: 201-500 | Foz Do Iguaçu, Brazil | 201-500 | Exact match | 106 contacts → |
“Parque das Aves is the only institution in the world focused on the conservation of the beautiful and exuberant birds of the Atlantic Rainforest, offering an up-close, immersive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,016 company matches
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Bird conservation 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
991 records in the displayed employee bands.
25 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 1,016 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 ↗
Bird conservation nonprofits by location
4 lists · largest firstEvery Bird conservation 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 bird conservation 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 bird conservation nonprofits did RevenueBase find worldwide?
The saved snapshot records 1,016 matching company records, 18,049 tracked contacts and 6,135 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.
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Cite this list
RevenueBase Data Team. Top 25 bird conservation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/bird-conservation-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 bird conservation nonprofits worldwide
RevenueBase records 1,016 matching company records for bird conservation nonprofits worldwide, with 18,049 tracked contacts and 6,135 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 bird conservation 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 | Ducks Unlimitedducks.org HQ: Memphis, TN, United StatesReported employees: 501-1,000 | Memphis, TN, United States | 501-1,000 | Exact match | 1,131 contacts → |
“Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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. | |||||
| 3 | National Audubon Societyaudubon.org HQ: New York, DC, United StatesReported employees: 501-1,000 | New York, DC, United States | 501-1,000 | Exact match | 953 contacts → |
“The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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. | |||||
| 5 | Mass Audubonmassaudubon.org HQ: Lincoln, MA, United StatesReported employees: 201-500 | Lincoln, MA, United States | 201-500 | Exact match | 575 contacts → |
“Mass Audubon is the largest nature-based conservation organization in New England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | LPO Francelpo.fr HQ: Rochefort, FranceReported employees: 201-500 | Rochefort, France | 201-500 | Exact match | 386 contacts → |
“La LPO a pour objet d'agir ou de favoriser les actions en faveur de la nature et de la biodiversité dans les domaines de la connaissance, l’expertise et la recherche; la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pheasants Forever And Quail Foreverpheasantsforever.org HQ: St. Paul, MN, United StatesReported employees: 201-500 | St. Paul, MN, United States | 201-500 | Exact match | 353 contacts → |
“Pheasants Forever and Quail Forever make up the nation's largest nonprofit organization dedicated to upland habitat conservation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Frankfurt, GermanyReported employees: 1,001-5,000 | Frankfurt, Germany | 1,001-5,000 | Exact match | 352 contacts → |
“The Frankfurt Zoological Society (FZS) was established in 1858 and is an internationally operating conservation organisation based in Frankfurt/Main.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Birdlife Internationalbirdlife.org HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 341 contacts → |
“We’re BirdLife International, the only global Partnership conserving birds and all life on our planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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. | |||||
| 11 | Wildlife Trust Of Indiawti.org.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 229 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | 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. | |||||
| 13 | HQ: Thetford, United KingdomReported employees: 51-200 | Thetford, United Kingdom | 51-200 | Exact match | 208 contacts → |
“The British Trust for Ornithology (BTO) is the UK’s leading bird research organisation harnessing the skills and enthusiasm of over volunteers to monitor UK birds.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 175 contacts → |
“Bombay Natural History Society (BNHS) is an environmental NGO based out of Shahid Bhagat Singh Road, Mumbai, Maharashtra, India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Vogelbescherming Nederlandvogelbescherming.nl HQ: Zeist, NetherlandsReported employees: 51-200 | Zeist, Netherlands | 51-200 | Exact match | 170 contacts → |
“Vogelbescherming Nederland komt op voor in het wild levende vogels en hun leefgebieden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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. | |||||
| 18 | AAPaspinallfoundation.org HQ: United KingdomReported employees: Not recorded | United Kingdom | Not recorded | Exact match | 156 contacts → |
“Face to Face Fundraising” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Birdlife Australiabirdlife.org.au HQ: Carlton, AustraliaReported employees: 51-200 | Carlton, Australia | 51-200 | Exact match | 146 contacts → |
“BirdLife Australia is Australia’s largest bird conservation organisation and is dedicated to stopping bird extinctions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | American Bird Conservancyabcbirds.org HQ: The Plains, VA, United StatesReported employees: 51-200 | The Plains, VA, United States | 51-200 | Exact match | 142 contacts → |
“American Bird Conservancy (ABC) takes bold action to conserve wild birds and their habitats throughout the Americas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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. | |||||
| 22 | SEO Birdlifeseo.org HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 127 contacts → |
“SEO/BirdLife (Sociedad Española de Ornitología) está orientada a cumplir la función social que nos mueve desde 1954: estudiar y conservar las aves y la naturaleza y divulgar sus…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Birds Canadabirdscanada.org HQ: Port Rowan, ON, CanadaReported employees: 51-200 | Port Rowan, ON, Canada | 51-200 | Exact match | 115 contacts → |
“Birds Canada is protecting the birds we love by engaging people through science.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Swiss Ornithological Institutevogelwarte.ch HQ: Sempach, SwitzerlandReported employees: 51-200 | Sempach, Switzerland | 51-200 | Exact match | 106 contacts → |
“The Swiss Ornithological Institute in Sempach is a non-profit foundation supported by the public.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Parque DAS Avesparquedasaves.com.br HQ: Foz Do Iguaçu, BrazilReported employees: 201-500 | Foz Do Iguaçu, Brazil | 201-500 | Exact match | 106 contacts → |
“Parque das Aves is the only institution in the world focused on the conservation of the beautiful and exuberant birds of the Atlantic Rainforest, offering an up-close, immersive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Bird conservation 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
991 records in the displayed employee bands.
25 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 1,016 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 ↗
Bird conservation nonprofits by location
4 lists · largest firstEvery Bird conservation 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 bird conservation 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 bird conservation nonprofits did RevenueBase find worldwide?
The saved snapshot records 1,016 matching company records, 18,049 tracked contacts and 6,135 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.
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Cite this list
RevenueBase Data Team. Top 25 bird conservation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/bird-conservation-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗