Company lists · Data refreshed November 2026

Top 25 Seabird conservation organizations worldwide

RevenueBase identified 366 company matches for seabird conservation organizations worldwide as of November 2026 and tracks 6,153 professional contacts across them, including 2,106 with verified work emails. The United States is the largest market and Brussels the largest hub.

This list covers company matches for seabird conservation organizations 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 seabird conservation organizations follow the table.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
366Companies
6,153Contacts tracked
2,106Verified emails
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The 25 largest seabird conservation organizations worldwide

Ranked by team size
Top 25 of 366 company matches for seabird conservation organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, DC, United StatesHQ recorded Nov 6, 2026501-1,000953 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
2Exact matchCambridge, United KingdomHQ recorded Nov 6, 202651-200341 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
3Exact matchThetford, United KingdomHQ recorded Nov 6, 202651-200208 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
4Exact matchPetaluma, CA, United StatesHQ recorded Nov 6, 202651-200159 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
5Exact matchCarlton, AustraliaHQ recorded Nov 6, 202651-200146 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
6Exact matchThe Plains, VA, United StatesHQ recorded Nov 6, 202651-200142 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
7Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200127 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
8Exact matchPort Rowan, ON, CanadaHQ recorded Nov 6, 202651-200115 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
9Exact matchSempach, SwitzerlandHQ recorded Nov 6, 202651-200106 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
10Exact matchFoz Do Iguaçu, BrazilHQ recorded Nov 6, 2026201-500106 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
11Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Sovon Vogelonderzoek Nederland organiseert landelijke vogeltellingen en voert onderzoek uit ten behoeve van beheer, beleid en wetenschap.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFort Collins, CO, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Connecting people, birds, and land Mission: conserving birds and their habitats through science, education, and land stewardship Bird Conservancy of the Rockies conserves birds…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchManomet, MA, United StatesHQ recorded Nov 6, 202611-5081 contacts →

Exact match

“Manomet is a science-driven conservation organization with deep roots in bird banding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCaba, IndiaHQ recorded Nov 6, 202611-5073 contacts →

Exact match

“Aves Argentinas es la organización nacional, miembro de BirdLife International, que con más de 100 años de trabajo junto a vos, protege las aves silvestres y la naturaleza de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoise, ID, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“For over 50 years, The Peregrine Fund has worked to conserve birds of prey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Somos uma associação sem fins lucrativos que trabalha pela defesa do nosso património natural, tendo como principal alvo as aves e os seus habitats.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Environment for the Americas works to connect people to birds and nature through education, outreach, and research.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSt. Andrews, NB, United KingdomHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“The Atlantic Salmon Federation was founded in 1948 to conserve and protect wild Atlantic salmon and their environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFairfield, CA, United StatesHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“MISSION To inspire people to act toward balance with the natural world by rescuing waterbirds in crisis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“BirdLife South Africa strives to conserve birds, their habitats and biodiversity through scientifically-based programmes, through supporting the sustainable and equitable use of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSmithfield, RI, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“The mission of the Audubon Society of Rhode Island is to protect birds, other wildlife, and their habitat through conservation, education, and advocacy for the benefit of people…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSidney, BC, CanadaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Since 1990, we have been making progress toward our habitat and wildlife protection goals throughout coastal British Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026n/a41 contacts →

Exact match

“Türkiye’ nin denizlerini ve su yollarını koruma konusunda önemli bir rol üstlenen TURMEPA, ülkemizin bu alanda faaliyet gösteren lider sivil toplum kuruluşudur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCarcavelos, PortugalHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“STRIX is the leading international biodiversity consultancy specializing in preventing bird mortality for the offshore and onshore energy sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTa Xbiex, MaltaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“BirdLife Malta is a non-governmental organisation working to conserve birds and their habitats in the Maltese Islands.”

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

Showing 25 of 366 seabird conservation organizations worldwide

See the full list, filter by size, metro and specialty, and access 2,106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seabird conservation organizations worldwide at a glance

As of Nov 6, 2026
34.2%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
0.8%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
218
11-50
99
51-200
28
201-500
6
501-1,000
3
1,001-5,000
1
5,001-10,000
1

Email recency is reported on each country list linked below.

How this list was built

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

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for seabird conservation organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “seabird conservation organizations” 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 2,106 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.

Seabird conservation organizations by location

1 lists · largest first

Every Seabird conservation organizations 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 “seabird conservation organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seabird conservation organizations are there worldwide?

RevenueBase identified 366 company matches for seabird conservation organizations 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?

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

Which country has the most seabird conservation organizations?

The United States leads with 110 companies. Every seabird conservation organizations list by country and city is linked on this page.

Which city has the most seabird conservation organizations?

Brussels leads with 3 company records, followed by Honolulu (3) and Miami (3).

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 2,106 professional contacts with verified work emails tracked across these 366 companies; direct dials are available where recorded.

How current is this list?

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

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About this data

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