Company lists · Data refreshed November 2026
Top 25 Wetland conservation nonprofits worldwide
RevenueBase identified 764 company matches for wetland conservation nonprofits worldwide as of November 2026 and tracks 10,285 professional contacts across them, including 4,038 with verified work emails. The United States is the largest market and Portland the largest hub.
This list covers company matches for wetland 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 wetland 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 wetland 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 | 465 contacts → | ||||
Exact match “We work towards the ecological restoration and conservation of land and water resources, in conserving the uplands and other eco-fragile, degraded and marginalised zones of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 439 contacts → | ||||
Exact match “We are WWT, the wetland charity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 413 contacts → | ||||
Exact match “Wetlands are one of the most important ecosystems on the planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 234 contacts → | ||||
Exact match “We are dedicated to the conservation and restoration of wetlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 218 contacts → | ||||
Exact match “At Conservation Corps Minnesota & Iowa, youth and young adults grow as environmental stewards and leaders while giving back to the community through meaningful service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 186 contacts → | ||||
Exact match “The NFF works with communities and organizations to conserve and enhance the watersheds, wildlife habitat and wild places across our 193-million-acre National Forest System.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 154 contacts → | ||||
Exact match “American Rivers protects wild rivers, restores damaged rivers, and conserves clean water for people and nature.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 95 contacts → | ||||
Exact match “Bridging The Gap brings people together to protect and restore the web of life on Earth and foster inclusive, thriving communities through environmental education, innovation, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 89 contacts → | ||||
Exact match “Our mission : Protection and sustainable management of the coastline Surfrider Foundation Europe is a non profit organization, dedicated to defending, saving, improving and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 86 contacts → | ||||
Exact match “River Partners brings life back to rivers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 82 contacts → | ||||
Exact match “Save the Sound leads environmental action across Connecticut, Westchester, NYC, and Long Island.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 76 contacts → | ||||
Exact match “Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 68 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 64 contacts → | ||||
Exact match “Naturion is a market leader in the wetland and stream mitigation industry providing high-quality ecological restoration for degraded ecosystems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 63 contacts → | ||||
Exact match “The Freshwater Trust is focused on using insight to solve problems at the intersection of water and the economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 63 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 63 contacts → | ||||
Exact match “Making New Jersey a Better Place for People and Wildlife since 1897.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 61 contacts → | ||||
Exact match “Join the Western Reserve Land Conservancy Group for current updates and discussions!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 58 contacts → | ||||
Exact match “Since 1993, it has been our mission to lead efforts to restore and protect the greater Everglades ecosystem.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “For over two decades we have been leaders in the design, installation and maintenance of stormwater treatment assets and infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 48 contacts → | ||||
Exact match “A Rocha’s mission is to live out God’s calling to care for creation and equip others to do likewise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 48 contacts → | ||||
Exact match “Keeping water clean, safe and healthy is the heart of our mission.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 46 contacts → | ||||
Exact match “The Elizabeth River Project is a growing non-profit organization leading the effort to restore the health of our historic urban river, while affirming her value to our region’s…” 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 “wetland 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 764 wetland conservation nonprofits worldwide
See the full list, filter by size, metro and specialty, and access 4,038 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Wetland 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 wetland conservation nonprofits are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “wetland 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 4,038 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.
Wetland conservation nonprofits by location
2 lists · largest firstEvery Wetland 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 “wetland conservation nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many wetland conservation nonprofits are there worldwide?
RevenueBase identified 764 company matches for wetland 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 wetland conservation nonprofits?
The United States leads with 450 companies, followed by Canada (50). Every wetland conservation nonprofits list by country and city is linked on this page.
Which city has the most wetland conservation nonprofits?
Portland leads with 10 company records, followed by Washington (8) and Houston (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,038 professional contacts with verified work emails tracked across these 764 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 764 wetland 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 wetland 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 764 matching company records for wetland conservation nonprofits worldwide, with 10,285 tracked contacts and 4,038 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 wetland 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 |  Foundation For Ecological Security FESfes.org.inHQ: Anand, IndiaReported employees: 201-500 | Anand, India | 201-500 | Exact match | 465 contacts → |
“We work towards the ecological restoration and conservation of land and water resources, in conserving the uplands and other eco-fragile, degraded and marginalised zones of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  WWTwwt.org.ukHQ: Slimbridge, United KingdomReported employees: 201-500 | Slimbridge, United Kingdom | 201-500 | Exact match | 439 contacts → |
“We are WWT, the wetland charity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ducks Unlimited Canadaducks.caHQ: Stonewall, MB, CanadaReported employees: 201-500 | Stonewall, MB, Canada | 201-500 | Exact match | 413 contacts → |
“Wetlands are one of the most important ecosystems on the planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Wetlands Internationalwetlands.orgHQ: Ede, NetherlandsReported employees: 51-200 | Ede, Netherlands | 51-200 | Exact match | 234 contacts → |
“We are dedicated to the conservation and restoration of wetlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Conservation Corps Minnesota & Iowaconservationcorps.orgHQ: St. Paul, IA, United StatesReported employees: 201-500 | St. Paul, IA, United States | 201-500 | Exact match | 218 contacts → |
“At Conservation Corps Minnesota & Iowa, youth and young adults grow as environmental stewards and leaders while giving back to the community through meaningful service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  National Forest Foundationnationalforests.orgHQ: Missoula, MT, United StatesReported employees: 51-200 | Missoula, MT, United States | 51-200 | Exact match | 186 contacts → |
“The NFF works with communities and organizations to conserve and enhance the watersheds, wildlife habitat and wild places across our 193-million-acre National Forest System.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  American Riversamericanrivers.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 154 contacts → |
“American Rivers protects wild rivers, restores damaged rivers, and conserves clean water for people and nature.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bridging The GAPbridgingthegap.orgHQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 95 contacts → |
“Bridging The Gap brings people together to protect and restore the web of life on Earth and foster inclusive, thriving communities through environmental education, innovation, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Surfrider Foundation Europesurfrider.eu HQ: FranceReported employees: 11-50 | France | 11-50 | Exact match | 89 contacts → |
“Our mission : Protection and sustainable management of the coastline Surfrider Foundation Europe is a non profit organization, dedicated to defending, saving, improving and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  River Partnersriverpartners.orgHQ: Chico, CA, United StatesReported employees: 51-200 | Chico, CA, United States | 51-200 | Exact match | 86 contacts → |
“River Partners brings life back to rivers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Save The Soundsavethesound.orgHQ: New Haven, NY, United StatesReported employees: 11-50 | New Haven, NY, United States | 11-50 | Exact match | 82 contacts → |
“Save the Sound leads environmental action across Connecticut, Westchester, NYC, and Long Island.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  The Rivers Trusttheriverstrust.orgHQ: Stoke Climsland, United KingdomReported employees: 51-200 | Stoke Climsland, United Kingdom | 51-200 | Exact match | 76 contacts → |
“Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Openlandsopenlands.orgHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 68 contacts → |
“As innovative protectors and stewards of the land since 1963, Openlands exists to create access to nature for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Naturionnaturion.comHQ: Columbia, IL, United StatesReported employees: 51-200 | Columbia, IL, United States | 51-200 | Exact match | 64 contacts → |
“Naturion is a market leader in the wetland and stream mitigation industry providing high-quality ecological restoration for degraded ecosystems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Delaware Nature Societydelnature.orgHQ: 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Freshwater Trustthefreshwatertrust.orgHQ: Portland, CA, United StatesReported employees: 51-200 | Portland, CA, United States | 51-200 | Exact match | 63 contacts → |
“The Freshwater Trust is focused on using insight to solve problems at the intersection of water and the economy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Schlitz Audubon Nature Centerschlitzaudubon.orgHQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 63 contacts → |
“Once a farm for the Schlitz Brewery draft horses, Schlitz Audubon Nature Center is Milwaukee’s comprehensive nature center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NEW Jersey Audubonnjaudubon.orgHQ: Bernardsville, NJ, United StatesReported employees: 51-200 | Bernardsville, NJ, United States | 51-200 | Exact match | 63 contacts → |
“Making New Jersey a Better Place for People and Wildlife since 1897.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Western Reserve Land Conservancywrlandconservancy.orgHQ: Moreland Hills, OH, United StatesReported employees: 11-50 | Moreland Hills, OH, United States | 11-50 | Exact match | 61 contacts → |
“Join the Western Reserve Land Conservancy Group for current updates and discussions!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  The Everglades Foundationevergladesfoundation.orgHQ: Palmetto Bay, FL, United StatesReported employees: 11-50 | Palmetto Bay, FL, United States | 11-50 | Exact match | 58 contacts → |
“Since 1993, it has been our mission to lead efforts to restore and protect the greater Everglades ecosystem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ocean Protectoceanprotect.com.auHQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 48 contacts → |
“For over two decades we have been leaders in the design, installation and maintenance of stormwater treatment assets and infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  A Rocha Canadaarocha.caHQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 48 contacts → |
“A Rocha’s mission is to live out God’s calling to care for creation and equip others to do likewise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Watershed Institutethewatershed.orgHQ: Pennington, NJ, United StatesReported employees: 11-50 | Pennington, NJ, United States | 11-50 | Exact match | 48 contacts → |
“Keeping water clean, safe and healthy is the heart of our mission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Elizabeth River Projectelizabethriver.orgHQ: Norfolk, VA, United StatesReported employees: 11-50 | Norfolk, VA, United States | 11-50 | Exact match | 46 contacts → |
“The Elizabeth River Project is a growing non-profit organization leading the effort to restore the health of our historic urban river, while affirming her value to our region’s…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 764 company matches
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Wetland 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
758 records in the displayed employee bands.
6 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 764 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 ↗
Wetland conservation nonprofits by location
2 lists · largest firstEvery Wetland 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 wetland 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 wetland conservation nonprofits did RevenueBase find worldwide?
The saved snapshot records 764 matching company records, 10,285 tracked contacts and 4,038 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 wetland conservation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/wetland-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 wetland conservation nonprofits worldwide
RevenueBase records 764 matching company records for wetland conservation nonprofits worldwide, with 10,285 tracked contacts and 4,038 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 wetland 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 | Foundation For Ecological Security FESfes.org.in HQ: Anand, IndiaReported employees: 201-500 | Anand, India | 201-500 | Exact match | 465 contacts → |
“We work towards the ecological restoration and conservation of land and water resources, in conserving the uplands and other eco-fragile, degraded and marginalised zones of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | WWTwwt.org.uk HQ: Slimbridge, United KingdomReported employees: 201-500 | Slimbridge, United Kingdom | 201-500 | Exact match | 439 contacts → |
“We are WWT, the wetland charity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ducks Unlimited Canadaducks.ca HQ: Stonewall, MB, CanadaReported employees: 201-500 | Stonewall, MB, Canada | 201-500 | Exact match | 413 contacts → |
“Wetlands are one of the most important ecosystems on the planet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Wetlands Internationalwetlands.org HQ: Ede, NetherlandsReported employees: 51-200 | Ede, Netherlands | 51-200 | Exact match | 234 contacts → |
“We are dedicated to the conservation and restoration of wetlands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Conservation Corps Minnesota & Iowaconservationcorps.org HQ: St. Paul, IA, United StatesReported employees: 201-500 | St. Paul, IA, United States | 201-500 | Exact match | 218 contacts → |
“At Conservation Corps Minnesota & Iowa, youth and young adults grow as environmental stewards and leaders while giving back to the community through meaningful service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Forest Foundationnationalforests.org HQ: Missoula, MT, United StatesReported employees: 51-200 | Missoula, MT, United States | 51-200 | Exact match | 186 contacts → |
“The NFF works with communities and organizations to conserve and enhance the watersheds, wildlife habitat and wild places across our 193-million-acre National Forest System.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | American Riversamericanrivers.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 154 contacts → |
“American Rivers protects wild rivers, restores damaged rivers, and conserves clean water for people and nature.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bridging The GAPbridgingthegap.org HQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 95 contacts → |
“Bridging The Gap brings people together to protect and restore the web of life on Earth and foster inclusive, thriving communities through environmental education, innovation, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Surfrider Foundation Europesurfrider.eu HQ: FranceReported employees: 11-50 | France | 11-50 | Exact match | 89 contacts → |
“Our mission : Protection and sustainable management of the coastline Surfrider Foundation Europe is a non profit organization, dedicated to defending, saving, improving and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | River Partnersriverpartners.org HQ: Chico, CA, United StatesReported employees: 51-200 | Chico, CA, United States | 51-200 | Exact match | 86 contacts → |
“River Partners brings life back to rivers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Save The Soundsavethesound.org HQ: New Haven, NY, United StatesReported employees: 11-50 | New Haven, NY, United States | 11-50 | Exact match | 82 contacts → |
“Save the Sound leads environmental action across Connecticut, Westchester, NYC, and Long Island.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | The Rivers Trusttheriverstrust.org HQ: Stoke Climsland, United KingdomReported employees: 51-200 | Stoke Climsland, United Kingdom | 51-200 | Exact match | 76 contacts → |
“Rivers shape our landscapes and provide the foundations for our cities, towns and countryside.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Openlandsopenlands.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 68 contacts → |
“As innovative protectors and stewards of the land since 1963, Openlands exists to create access to nature for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Naturionnaturion.com HQ: Columbia, IL, United StatesReported employees: 51-200 | Columbia, IL, United States | 51-200 | Exact match | 64 contacts → |
“Naturion is a market leader in the wetland and stream mitigation industry providing high-quality ecological restoration for degraded ecosystems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Freshwater Trustthefreshwatertrust.org HQ: Portland, CA, United StatesReported employees: 51-200 | Portland, CA, United States | 51-200 | Exact match | 63 contacts → |
“The Freshwater Trust is focused on using insight to solve problems at the intersection of water and the economy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Schlitz Audubon Nature Centerschlitzaudubon.org HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 63 contacts → |
“Once a farm for the Schlitz Brewery draft horses, Schlitz Audubon Nature Center is Milwaukee’s comprehensive nature center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NEW Jersey Audubonnjaudubon.org HQ: Bernardsville, NJ, United StatesReported employees: 51-200 | Bernardsville, NJ, United States | 51-200 | Exact match | 63 contacts → |
“Making New Jersey a Better Place for People and Wildlife since 1897.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Western Reserve Land Conservancywrlandconservancy.org HQ: Moreland Hills, OH, United StatesReported employees: 11-50 | Moreland Hills, OH, United States | 11-50 | Exact match | 61 contacts → |
“Join the Western Reserve Land Conservancy Group for current updates and discussions!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Everglades Foundationevergladesfoundation.org HQ: Palmetto Bay, FL, United StatesReported employees: 11-50 | Palmetto Bay, FL, United States | 11-50 | Exact match | 58 contacts → |
“Since 1993, it has been our mission to lead efforts to restore and protect the greater Everglades ecosystem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ocean Protectoceanprotect.com.au HQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 48 contacts → |
“For over two decades we have been leaders in the design, installation and maintenance of stormwater treatment assets and infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | A Rocha Canadaarocha.ca HQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 48 contacts → |
“A Rocha’s mission is to live out God’s calling to care for creation and equip others to do likewise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Watershed Institutethewatershed.org HQ: Pennington, NJ, United StatesReported employees: 11-50 | Pennington, NJ, United States | 11-50 | Exact match | 48 contacts → |
“Keeping water clean, safe and healthy is the heart of our mission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Elizabeth River Projectelizabethriver.org HQ: Norfolk, VA, United StatesReported employees: 11-50 | Norfolk, VA, United States | 11-50 | Exact match | 46 contacts → |
“The Elizabeth River Project is a growing non-profit organization leading the effort to restore the health of our historic urban river, while affirming her value to our region’s…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 764 company matches
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Wetland 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
758 records in the displayed employee bands.
6 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 764 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 ↗
Wetland conservation nonprofits by location
2 lists · largest firstEvery Wetland 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 wetland 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 wetland conservation nonprofits did RevenueBase find worldwide?
The saved snapshot records 764 matching company records, 10,285 tracked contacts and 4,038 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 wetland conservation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/wetland-conservation-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗