Company lists · Data refreshed September 2026
Top 25 Nature preserves worldwide
RevenueBase identified 804 company matches for nature preserves worldwide as of September 2026 and tracks 28,581 professional contacts across them, including 6,752 with verified work emails. The United States is the largest market and Jackson the largest hub.
This list covers company matches for nature preserves 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 September 20, 2026. Country and city lists for nature preserves 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 nature preserves worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,604 contacts → | ||||
Exact match “Official account of Ontario Ministry of the Environment, Conservation and Parks.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 982 contacts → | ||||
Exact match “As a world leading conservation and hospitality company, we are the proud custodians of our planet's most significant wild places, each chosen to be part of our Collection for a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 625 contacts → | ||||
Exact match “African Parks is a non-profit conservation organisation that takes on responsibility for the long-term management of protected areas in partnership with governments and local…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 588 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 585 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 554 contacts → | ||||
Exact match “Mass Audubon is the largest nature-based conservation organization in New England.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 157 contacts → | ||||
Exact match “The National Park Foundation works to protect wildlife and park lands, preserve history and culture, educate and engage youth, and connect people everywhere to the wonder of parks.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 151 contacts → | ||||
Exact match “Para la Naturaleza es una organización sin fines de lucro que integra a la sociedad en la conservación de sus ecosistemas naturales.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 126 contacts → | ||||
Exact match “We are the county’s leading conservation charity, committed to protecting wildlife and inspiring a lifelong love of nature.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 120 contacts → | ||||
Exact match “Connaître - Protéger - Gérer - Valoriser - Accompagner.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 112 contacts → | ||||
Exact match “Leave No Trace is a member-funded 501(c)(3) non-profit organization providing Leave No Trace programs, education, training, and outreach in all 50 states and more than 100…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 110 contacts → | ||||
Exact match “Only 90 minutes from Melbourne, Phillip Island Nature Parks attracts over 1.3 million visitors annually to its five ecotourism attractions including the Penguin Parade, the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 108 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 88 contacts → | ||||
Exact match “At The Wilds, our mission is simple but powerful: Empowering People.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 86 contacts → | ||||
Exact match “In Het Nationale Park De Hoge Veluwe komen natuur, kunst en cultuur op een prachtige manier samen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 83 contacts → | ||||
Exact match “The Zoological Society of Milwaukee's mission is to conserve wildlife and endangered species, educate people about the importance of wildlife and the environment, and support the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 80 contacts → | ||||
Exact match “Natural Lands is dedicated to preserving and nurturing nature’s wonders while creating opportunities for joy and discovery in the outdoors for everyone.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 77 contacts → | ||||
Exact match “In 1995, the Anne Springs Close Greenway, a 2,100 acre nature preserve in Fort Mill, South Carolina, was dedicated to the public to serve as a natural buffer from urban…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 71 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 67 contacts → | ||||
Exact match “For 25 years, the Santa Valley Open Space Authority – in partnership with community members, nonprofits, and other agencies – has contributed to the quality of life in our…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 64 contacts → | ||||
Exact match “Founded in 1964, Delaware Nature Society works to improve the environment through conservation, advocacy, and education.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 63 contacts → | ||||
Exact match “McHenry County Conservation District exists to preserve, restore and manage natural areas and open spaces for their intrinsic value and for the benefits to present and future…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 60 contacts → | ||||
Exact match “As innovative protectors and stewards of the land since 1963, Openlands exists to create access to nature for all.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 58 contacts → | ||||
Exact match “Espace reconnu comme exceptionnel pour sa biodiversité, ses paysages, son patrimoine, le Parc a pour missions de protéger et connaître, contribuer au développement local…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 57 contacts → | ||||
Exact match “Once a farm for the Schlitz Brewery draft horses, Schlitz Audubon Nature Center is Milwaukee’s comprehensive nature center.” Recorded in the RevenueBase company graph · Sep 20, 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 “nature preserves”. 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 804 nature preserves worldwide
See the full list, filter by size, metro and specialty, and access 6,752 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nature preserves worldwide at a glance
As of Sep 20, 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 nature preserves are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “nature preserves” 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 6,752 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 September 20, 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.
Nature preserves by location
3 lists · largest firstEvery Nature preserves 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 “nature preserves”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nature preserves are there worldwide?
RevenueBase identified 804 company matches for nature preserves worldwide as of September 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?
Environment, Conservation And Parks Environnement, Protection DE LA Nature ET Parcs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most nature preserves?
The United States leads with 384 companies, followed by France (44) and Canada (33). Every nature preserves list by country and city is linked on this page.
Which city has the most nature preserves?
Jackson leads with 5 company records, followed by Houston (4) and Princeton (4).
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 6,752 professional contacts with verified work emails tracked across these 804 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 804 nature preserves 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 nature preserves worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 804 matching company records for nature preserves worldwide, with 28,581 tracked contacts and 6,752 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: September 20, 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 nature preserves 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: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,604 contacts → |
“Official account of Ontario Ministry of the Environment, Conservation and Parks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wildernesswildernessdestinations.com HQ: Johannesburg, South AfricaReported employees: 1,001-5,000 | Johannesburg, South Africa | 1,001-5,000 | Exact match | 982 contacts → |
“As a world leading conservation and hospitality company, we are the proud custodians of our planet's most significant wild places, each chosen to be part of our Collection for a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  African Parks Networkafricanparks.orgHQ: Bryanston, South AfricaReported employees: 1,001-5,000 | Bryanston, South Africa | 1,001-5,000 | Exact match | 625 contacts → |
“African Parks is a non-profit conservation organisation that takes on responsibility for the long-term management of protected areas in partnership with governments and local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kenya Wildlife Servicekws.go.ke HQ: KenyaReported employees: 201-500 | Kenya | 201-500 | Exact match | 588 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | National Wildlife Federationnwf.org HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 585 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mass Audubonmassaudubon.org HQ: Lincoln, MA, United StatesReported employees: 201-500 | Lincoln, MA, United States | 201-500 | Exact match | 554 contacts → |
“Mass Audubon is the largest nature-based conservation organization in New England.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Park Foundationnationalparks.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 157 contacts → |
“The National Park Foundation works to protect wildlife and park lands, preserve history and culture, educate and engage youth, and connect people everywhere to the wonder of parks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Para LA Naturalezaparalanaturaleza.org HQ: San Juan, Puerto RicoReported employees: 51-200 | San Juan, Puerto Rico | 51-200 | Exact match | 151 contacts → |
“Para la Naturaleza es una organización sin fines de lucro que integra a la sociedad en la conservación de sus ecosistemas naturales.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Essex Wildlife Trustessexwt.org.uk HQ: Colchester, United KingdomReported employees: 51-200 | Colchester, United Kingdom | 51-200 | Exact match | 126 contacts → |
“We are the county’s leading conservation charity, committed to protecting wildlife and inspiring a lifelong love of nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Conservatoire D'espaces Naturels D'occitaniecen-occitanie.org HQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 120 contacts → |
“Connaître - Protéger - Gérer - Valoriser - Accompagner.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Leave NO Tracelnt.org HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 112 contacts → |
“Leave No Trace is a member-funded 501(c)(3) non-profit organization providing Leave No Trace programs, education, training, and outreach in all 50 states and more than 100…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Phillip Island Nature Parkspenguins.org.auHQ: Summerlands, AustraliaReported employees: 201-500 | Summerlands, Australia | 201-500 | Exact match | 110 contacts → |
“Only 90 minutes from Melbourne, Phillip Island Nature Parks attracts over 1.3 million visitors annually to its five ecotourism attractions including the Penguin Parade, the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Israel Nature And Parks Authorityparks.org.il HQ: Jerusalem, IsraelReported employees: 1,001-5,000 | Jerusalem, Israel | 1,001-5,000 | Exact match | 108 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | The Wildsthewilds.org HQ: Cumberland, OH, United StatesReported employees: 51-200 | Cumberland, OH, United States | 51-200 | Exact match | 88 contacts → |
“At The Wilds, our mission is simple but powerful: Empowering People.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HET Nationale Park DE Hoge Veluwehogeveluwe.nl HQ: Hoenderloo, NetherlandsReported employees: 51-200 | Hoenderloo, Netherlands | 51-200 | Exact match | 86 contacts → |
“In Het Nationale Park De Hoge Veluwe komen natuur, kunst en cultuur op een prachtige manier samen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Zoological Society Of Milwaukeezoosociety.org HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 83 contacts → |
“The Zoological Society of Milwaukee's mission is to conserve wildlife and endangered species, educate people about the importance of wildlife and the environment, and support the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Natural Landsnatlands.org HQ: Media, PA, United StatesReported employees: 51-200 | Media, PA, United States | 51-200 | Exact match | 80 contacts → |
“Natural Lands is dedicated to preserving and nurturing nature’s wonders while creating opportunities for joy and discovery in the outdoors for everyone.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Anne Springs Close Greenwayascgreenway.org HQ: Fort Mill, SC, United StatesReported employees: 201-500 | Fort Mill, SC, United States | 201-500 | Exact match | 77 contacts → |
“In 1995, the Anne Springs Close Greenway, a 2,100 acre nature preserve in Fort Mill, South Carolina, was dedicated to the public to serve as a natural buffer from urban…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | WWF Polandwwf.pl HQ: Ochota, PolandReported employees: 51-200 | Ochota, Poland | 51-200 | Exact match | 71 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Santa Clara Valley Open Space Authorityopenspaceauthority.org HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 67 contacts → |
“For 25 years, the Santa Valley Open Space Authority – in partnership with community members, nonprofits, and other agencies – has contributed to the quality of life in our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Delaware Nature Societydelnature.org HQ: Hockessin, DE, United StatesReported employees: 51-200 | Hockessin, DE, United States | 51-200 | Exact match | 64 contacts → |
“Founded in 1964, Delaware Nature Society works to improve the environment through conservation, advocacy, and education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mchenry County Conservation Districtmccdistrict.org HQ: Woodstock, IL, United StatesReported employees: 51-200 | Woodstock, IL, United States | 51-200 | Exact match | 63 contacts → |
“McHenry County Conservation District exists to preserve, restore and manage natural areas and open spaces for their intrinsic value and for the benefits to present and future…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Openlandsopenlands.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 60 contacts → |
“As innovative protectors and stewards of the land since 1963, Openlands exists to create access to nature for all.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Parc National DU Mercantourmercantour-parcnational.fr HQ: Nice Cedex 1, FranceReported employees: 51-200 | Nice Cedex 1, France | 51-200 | Exact match | 58 contacts → |
“Espace reconnu comme exceptionnel pour sa biodiversité, ses paysages, son patrimoine, le Parc a pour missions de protéger et connaître, contribuer au développement local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Schlitz Audubon Nature Centerschlitzaudubon.org HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 57 contacts → |
“Once a farm for the Schlitz Brewery draft horses, Schlitz Audubon Nature Center is Milwaukee’s comprehensive nature center.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Nature preserves: dataset insights
September 20, 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
790 records in the displayed employee bands.
14 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 804 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: September 20, 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 ↗
Nature preserves by location
3 lists · largest firstEvery Nature preserves 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 nature preserves?
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 nature preserves did RevenueBase find worldwide?
The saved snapshot records 804 matching company records, 28,581 tracked contacts and 6,752 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: September 20, 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 nature preserves worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/nature-preserves.
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 nature preserves worldwide
RevenueBase records 804 matching company records for nature preserves worldwide, with 28,581 tracked contacts and 6,752 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: September 20, 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 nature preserves 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: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 1,604 contacts → |
“Official account of Ontario Ministry of the Environment, Conservation and Parks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wildernesswildernessdestinations.com HQ: Johannesburg, South AfricaReported employees: 1,001-5,000 | Johannesburg, South Africa | 1,001-5,000 | Exact match | 982 contacts → |
“As a world leading conservation and hospitality company, we are the proud custodians of our planet's most significant wild places, each chosen to be part of our Collection for a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | African Parks Networkafricanparks.org HQ: Bryanston, South AfricaReported employees: 1,001-5,000 | Bryanston, South Africa | 1,001-5,000 | Exact match | 625 contacts → |
“African Parks is a non-profit conservation organisation that takes on responsibility for the long-term management of protected areas in partnership with governments and local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kenya Wildlife Servicekws.go.ke HQ: KenyaReported employees: 201-500 | Kenya | 201-500 | Exact match | 588 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | National Wildlife Federationnwf.org HQ: Reston, VA, United StatesReported employees: 201-500 | Reston, VA, United States | 201-500 | Exact match | 585 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mass Audubonmassaudubon.org HQ: Lincoln, MA, United StatesReported employees: 201-500 | Lincoln, MA, United States | 201-500 | Exact match | 554 contacts → |
“Mass Audubon is the largest nature-based conservation organization in New England.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Park Foundationnationalparks.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 157 contacts → |
“The National Park Foundation works to protect wildlife and park lands, preserve history and culture, educate and engage youth, and connect people everywhere to the wonder of parks.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Para LA Naturalezaparalanaturaleza.org HQ: San Juan, Puerto RicoReported employees: 51-200 | San Juan, Puerto Rico | 51-200 | Exact match | 151 contacts → |
“Para la Naturaleza es una organización sin fines de lucro que integra a la sociedad en la conservación de sus ecosistemas naturales.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Essex Wildlife Trustessexwt.org.uk HQ: Colchester, United KingdomReported employees: 51-200 | Colchester, United Kingdom | 51-200 | Exact match | 126 contacts → |
“We are the county’s leading conservation charity, committed to protecting wildlife and inspiring a lifelong love of nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Conservatoire D'espaces Naturels D'occitaniecen-occitanie.org HQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 120 contacts → |
“Connaître - Protéger - Gérer - Valoriser - Accompagner.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Leave NO Tracelnt.org HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 112 contacts → |
“Leave No Trace is a member-funded 501(c)(3) non-profit organization providing Leave No Trace programs, education, training, and outreach in all 50 states and more than 100…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Phillip Island Nature Parkspenguins.org.au HQ: Summerlands, AustraliaReported employees: 201-500 | Summerlands, Australia | 201-500 | Exact match | 110 contacts → |
“Only 90 minutes from Melbourne, Phillip Island Nature Parks attracts over 1.3 million visitors annually to its five ecotourism attractions including the Penguin Parade, the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Israel Nature And Parks Authorityparks.org.il HQ: Jerusalem, IsraelReported employees: 1,001-5,000 | Jerusalem, Israel | 1,001-5,000 | Exact match | 108 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | The Wildsthewilds.org HQ: Cumberland, OH, United StatesReported employees: 51-200 | Cumberland, OH, United States | 51-200 | Exact match | 88 contacts → |
“At The Wilds, our mission is simple but powerful: Empowering People.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HET Nationale Park DE Hoge Veluwehogeveluwe.nl HQ: Hoenderloo, NetherlandsReported employees: 51-200 | Hoenderloo, Netherlands | 51-200 | Exact match | 86 contacts → |
“In Het Nationale Park De Hoge Veluwe komen natuur, kunst en cultuur op een prachtige manier samen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Zoological Society Of Milwaukeezoosociety.org HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 83 contacts → |
“The Zoological Society of Milwaukee's mission is to conserve wildlife and endangered species, educate people about the importance of wildlife and the environment, and support the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Natural Landsnatlands.org HQ: Media, PA, United StatesReported employees: 51-200 | Media, PA, United States | 51-200 | Exact match | 80 contacts → |
“Natural Lands is dedicated to preserving and nurturing nature’s wonders while creating opportunities for joy and discovery in the outdoors for everyone.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Anne Springs Close Greenwayascgreenway.org HQ: Fort Mill, SC, United StatesReported employees: 201-500 | Fort Mill, SC, United States | 201-500 | Exact match | 77 contacts → |
“In 1995, the Anne Springs Close Greenway, a 2,100 acre nature preserve in Fort Mill, South Carolina, was dedicated to the public to serve as a natural buffer from urban…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | WWF Polandwwf.pl HQ: Ochota, PolandReported employees: 51-200 | Ochota, Poland | 51-200 | Exact match | 71 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Santa Clara Valley Open Space Authorityopenspaceauthority.org HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 67 contacts → |
“For 25 years, the Santa Valley Open Space Authority – in partnership with community members, nonprofits, and other agencies – has contributed to the quality of life in our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Delaware Nature Societydelnature.org HQ: Hockessin, DE, United StatesReported employees: 51-200 | Hockessin, DE, United States | 51-200 | Exact match | 64 contacts → |
“Founded in 1964, Delaware Nature Society works to improve the environment through conservation, advocacy, and education.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mchenry County Conservation Districtmccdistrict.org HQ: Woodstock, IL, United StatesReported employees: 51-200 | Woodstock, IL, United States | 51-200 | Exact match | 63 contacts → |
“McHenry County Conservation District exists to preserve, restore and manage natural areas and open spaces for their intrinsic value and for the benefits to present and future…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Openlandsopenlands.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 60 contacts → |
“As innovative protectors and stewards of the land since 1963, Openlands exists to create access to nature for all.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Parc National DU Mercantourmercantour-parcnational.fr HQ: Nice Cedex 1, FranceReported employees: 51-200 | Nice Cedex 1, France | 51-200 | Exact match | 58 contacts → |
“Espace reconnu comme exceptionnel pour sa biodiversité, ses paysages, son patrimoine, le Parc a pour missions de protéger et connaître, contribuer au développement local…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Schlitz Audubon Nature Centerschlitzaudubon.org HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 57 contacts → |
“Once a farm for the Schlitz Brewery draft horses, Schlitz Audubon Nature Center is Milwaukee’s comprehensive nature center.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Nature preserves: dataset insights
September 20, 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
790 records in the displayed employee bands.
14 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 804 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: September 20, 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 ↗
Nature preserves by location
3 lists · largest firstEvery Nature preserves 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 nature preserves?
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 nature preserves did RevenueBase find worldwide?
The saved snapshot records 804 matching company records, 28,581 tracked contacts and 6,752 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: September 20, 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 nature preserves worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/nature-preserves.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗