Company lists · Data refreshed September 2026
Top 25 Wetland preservation organizations based in the United States
RevenueBase identified 137 company matches for wetland preservation organizations associated with the United States as of September 2026 and tracks 2,359 professional contacts across them, including 1,081 with verified work emails. Portland is the largest hub.
This list covers company matches for wetland preservation organizations associated with the United States, 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 22, 2026.
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 preservation organizations based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,080 contacts → | ||||
Exact match “Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 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 22, 2026 · View company records in RevenueBase | |||||
| 3 | 50 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “The Institute for Applied Ecology is a non-profit 501(c)(3) organization founded in with a mission to conserve native species and habitats.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “Protect the water you love.#MiamiWaterkeeper Miami Waterkeeper protects South Florida’s waters by advocating for resilient solutions grounded in science, rooted in nature, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Great River Greening inspires, engages and leads local communities in conserving and caring for the land and water that enrich our lives.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “The Lancaster Conservancy has been working for over 50 years to provide wild and forested lands and clean waterways for our community.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 35 contacts → | ||||
Exact match “The McDowell Sonoran Conservancy champions the sustainability of the McDowell Sonoran Preserve for the benefit of this and future generations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “Our Mission: Protect and restore critical natural areas and waterways and educate the community to create a legacy of a healthy, sustainable environment for future generations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 34 contacts → | ||||
Exact match “The North Carolina Coastal Federation is a nonprofit organization dedicated to protecting and restoring the coast of North Carolina through programs that: keep the public informed…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 31 contacts → | ||||
Exact match “A world-class research, education and conservation center at the Jersey Shore that promotes appreciation, understanding and stewardship of wetlands and coastal ecosystems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “The Bolsa Chica Conservancy is a private, non-profit organization dedicated to inspiring and connecting all generations through community involvement and hands-on education in…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “Orange County Coastkeeper (Coastkeeper) is a nonprofit clean water organization that serves as a proactive steward of our fresh- and saltwater ecosystems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “The Coalition to Restore Coastal Louisiana is a nonprofit organization whose mission is to unite people in action to achieve a thriving, sustainable Louisiana coast for all.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “Founded in 1967, SCCF is a 501(c)3 non-profit organization with a mission to protect and care for Southwest Florida's coastal ecosystems through its focus on Water Quality…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 24 contacts → | ||||
Exact match “SOMETIMES TO SAVE A RIVER, YOU HAVE TO BUY IT.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “Sycamore is a 501(c)(3) nonprofit organization conservation organization founded in 1990 that serves 26 counties in southern Indiana.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “The Izaak Walton League was formed in 1922 to save outdoor America for future generations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 22 contacts → | ||||
Exact match “The Wetlands Initiative (TWI) envisions a world with plentiful healthy wetlands improving water quality, climate, biodiversity, and human well-being.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “Our mission is to preserve, protect, and restore Delaware’s Inland Bays and their watershed.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 21 contacts → | ||||
Exact match “The American River Conservancy works to preserve rivers, land, and the life they support through land conservation, stewardship, and education.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “The mission of Freshwater Society is to inspire and empower people to value and protect water.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Founded in 1995, Restore America’s Estuaries leads a national alliance of 10 coastal conservation groups dedicated to restoring and preserving America’s estuaries and coasts.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “The Wilderness Center's mission is to connect our community with nature, educate people of all ages, conserve natural resources and practice environmental stewardship!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “Founded in 1964 by Arthur D.” Recorded in the RevenueBase company graph · Sep 22, 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 preservation organizations”. 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 137 wetland preservation organizations based in the United States
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Wetland preservation organizations based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 137 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “wetland preservation organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,081 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 22, 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.
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 preservation organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many wetland preservation organizations are there based in the United States?
RevenueBase identified 137 company matches for wetland preservation organizations associated with the United States 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?
Ducks Unlimited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most wetland preservation organizations?
Portland leads with 4 company records, followed by Washington (3) and Charleston (2).
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 1,081 professional contacts with verified work emails tracked across these 137 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 137 wetland preservation organizations based in the United States. 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.
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Company intelligence · public preview
Top 25 wetland preservation organizations based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 137 matching company records for wetland preservation organizations based in the United States, with 2,359 tracked contacts and 1,081 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 22, 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 preservation organizations based in the United States
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 | 1,080 contacts → |
“Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Everglades Foundationevergladesfoundation.org HQ: Palmetto Bay, FL, United StatesReported employees: 11-50 | Palmetto Bay, FL, United States | 11-50 | Exact match | 50 contacts → |
“Since 1993, it has been our mission to lead efforts to restore and protect the greater Everglades ecosystem.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Institute For Applied Ecologyappliedeco.orgHQ: Corvallis, OR, United StatesReported employees: 51-200 | Corvallis, OR, United States | 51-200 | Exact match | 44 contacts → |
“The Institute for Applied Ecology is a non-profit 501(c)(3) organization founded in with a mission to conserve native species and habitats.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Miami Waterkeepermiamiwaterkeeper.org HQ: Coral Gables, FL, United StatesReported employees: 11-50 | Coral Gables, FL, United States | 11-50 | Exact match | 39 contacts → |
“Protect the water you love.#MiamiWaterkeeper Miami Waterkeeper protects South Florida’s waters by advocating for resilient solutions grounded in science, rooted in nature, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Great River Greeninggreatrivergreening.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 36 contacts → |
“Great River Greening inspires, engages and leads local communities in conserving and caring for the land and water that enrich our lives.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lancaster Conservancylancasterconservancy.org HQ: Lancaster, PA, United StatesReported employees: 11-50 | Lancaster, PA, United States | 11-50 | Exact match | 35 contacts → |
“The Lancaster Conservancy has been working for over 50 years to provide wild and forested lands and clean waterways for our community.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mcdowell Sonoran Conservancymcdowellsonoran.org HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 35 contacts → |
“The McDowell Sonoran Conservancy champions the sustainability of the McDowell Sonoran Preserve for the benefit of this and future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wildlands Conservancy PAwildlandspa.org HQ: Emmaus, PA, United StatesReported employees: 11-50 | Emmaus, PA, United States | 11-50 | Exact match | 35 contacts → |
“Our Mission: Protect and restore critical natural areas and waterways and educate the community to create a legacy of a healthy, sustainable environment for future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North Carolina Coastal Federationnccoast.org HQ: Newport, NC, United StatesReported employees: 11-50 | Newport, NC, United States | 11-50 | Exact match | 34 contacts → |
“The North Carolina Coastal Federation is a nonprofit organization dedicated to protecting and restoring the coast of North Carolina through programs that: keep the public informed…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | The Wetlands Institutewetlandsinstitute.org HQ: Stone Harbor, NJ, United StatesReported employees: 11-50 | Stone Harbor, NJ, United States | 11-50 | Exact match | 31 contacts → |
“A world-class research, education and conservation center at the Jersey Shore that promotes appreciation, understanding and stewardship of wetlands and coastal ecosystems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Bolsa Chica Conservancybolsachica.org HQ: Huntington Beach, CA, United StatesReported employees: Not recorded | Huntington Beach, CA, United States | Not recorded | Exact match | 31 contacts → |
“The Bolsa Chica Conservancy is a private, non-profit organization dedicated to inspiring and connecting all generations through community involvement and hands-on education in…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Orange County Coastkeepercoastkeeper.org HQ: Costa Mesa, CA, United StatesReported employees: 11-50 | Costa Mesa, CA, United States | 11-50 | Exact match | 30 contacts → |
“Orange County Coastkeeper (Coastkeeper) is a nonprofit clean water organization that serves as a proactive steward of our fresh- and saltwater ecosystems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: New Orleans, LA, United StatesReported employees: 11-50 | New Orleans, LA, United States | 11-50 | Exact match | 29 contacts → |
“The Coalition to Restore Coastal Louisiana is a nonprofit organization whose mission is to unite people in action to achieve a thriving, sustainable Louisiana coast for all.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Sanibel, FL, United StatesReported employees: 11-50 | Sanibel, FL, United States | 11-50 | Exact match | 29 contacts → |
“Founded in 1967, SCCF is a 501(c)3 non-profit organization with a mission to protect and care for Southwest Florida's coastal ecosystems through its focus on Water Quality…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Western Rivers Conservancywesternrivers.org HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“SOMETIMES TO SAVE A RIVER, YOU HAVE TO BUY IT.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sycamore Land Trustsycamorelandtrust.org HQ: Bloomington, IN, United StatesReported employees: 1-10 | Bloomington, IN, United States | 1-10 | Exact match | 24 contacts → |
“Sycamore is a 501(c)(3) nonprofit organization conservation organization founded in 1990 that serves 26 counties in southern Indiana.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Gaithersburg, MD, United StatesReported employees: 11-50 | Gaithersburg, MD, United States | 11-50 | Exact match | 23 contacts → |
“The Izaak Walton League was formed in 1922 to save outdoor America for future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Wetlands Initiativewetlands-initiative.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 22 contacts → |
“The Wetlands Initiative (TWI) envisions a world with plentiful healthy wetlands improving water quality, climate, biodiversity, and human well-being.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Delaware Center For The Inland Baysinlandbays.org HQ: Rehoboth Beach, DE, United StatesReported employees: 11-50 | Rehoboth Beach, DE, United States | 11-50 | Exact match | 22 contacts → |
“Our mission is to preserve, protect, and restore Delaware’s Inland Bays and their watershed.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | American River Conservancyarconservancy.org HQ: Coloma, CA, United StatesReported employees: 11-50 | Coloma, CA, United States | 11-50 | Exact match | 21 contacts → |
“The American River Conservancy works to preserve rivers, land, and the life they support through land conservation, stewardship, and education.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Freshwaterfreshwater.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 18 contacts → |
“The mission of Freshwater Society is to inspire and empower people to value and protect water.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Restore America's Estuariesestuaries.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 16 contacts → |
“Founded in 1995, Restore America’s Estuaries leads a national alliance of 10 coastal conservation groups dedicated to restoring and preserving America’s estuaries and coasts.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Wilderness Centerwildernesscenter.org HQ: Wilmot, OH, United StatesReported employees: 11-50 | Wilmot, OH, United States | 11-50 | Exact match | 16 contacts → |
“The Wilderness Center's mission is to connect our community with nature, educate people of all ages, conserve natural resources and practice environmental stewardship!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Norcross Wildlife Foundationnorcrosswildlife.org HQ: Wales, MA, United StatesReported employees: 1-10 | Wales, MA, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 1964 by Arthur D.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Wetland preservation organizations: dataset insights
September 22, 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
137 records in the displayed employee bands.
0 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 137 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 22, 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 ↗
Questions about this company list
What does Exact match mean for wetland preservation organizations?
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 preservation organizations did RevenueBase find based in the United States?
The saved snapshot records 137 matching company records, 2,359 tracked contacts and 1,081 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 22, 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
Cite this list
RevenueBase Data Team. Top 25 wetland preservation organizations based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/wetland-preservation-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 wetland preservation organizations based in the United States
RevenueBase records 137 matching company records for wetland preservation organizations based in the United States, with 2,359 tracked contacts and 1,081 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 22, 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 preservation organizations based in the United States
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 | 1,080 contacts → |
“Ducks Unlimited is the world's leader in wetlands and waterfowl conservation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Everglades Foundationevergladesfoundation.org HQ: Palmetto Bay, FL, United StatesReported employees: 11-50 | Palmetto Bay, FL, United States | 11-50 | Exact match | 50 contacts → |
“Since 1993, it has been our mission to lead efforts to restore and protect the greater Everglades ecosystem.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Institute For Applied Ecologyappliedeco.org HQ: Corvallis, OR, United StatesReported employees: 51-200 | Corvallis, OR, United States | 51-200 | Exact match | 44 contacts → |
“The Institute for Applied Ecology is a non-profit 501(c)(3) organization founded in with a mission to conserve native species and habitats.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Miami Waterkeepermiamiwaterkeeper.org HQ: Coral Gables, FL, United StatesReported employees: 11-50 | Coral Gables, FL, United States | 11-50 | Exact match | 39 contacts → |
“Protect the water you love.#MiamiWaterkeeper Miami Waterkeeper protects South Florida’s waters by advocating for resilient solutions grounded in science, rooted in nature, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Great River Greeninggreatrivergreening.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 36 contacts → |
“Great River Greening inspires, engages and leads local communities in conserving and caring for the land and water that enrich our lives.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lancaster Conservancylancasterconservancy.org HQ: Lancaster, PA, United StatesReported employees: 11-50 | Lancaster, PA, United States | 11-50 | Exact match | 35 contacts → |
“The Lancaster Conservancy has been working for over 50 years to provide wild and forested lands and clean waterways for our community.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mcdowell Sonoran Conservancymcdowellsonoran.org HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 35 contacts → |
“The McDowell Sonoran Conservancy champions the sustainability of the McDowell Sonoran Preserve for the benefit of this and future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wildlands Conservancy PAwildlandspa.org HQ: Emmaus, PA, United StatesReported employees: 11-50 | Emmaus, PA, United States | 11-50 | Exact match | 35 contacts → |
“Our Mission: Protect and restore critical natural areas and waterways and educate the community to create a legacy of a healthy, sustainable environment for future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North Carolina Coastal Federationnccoast.org HQ: Newport, NC, United StatesReported employees: 11-50 | Newport, NC, United States | 11-50 | Exact match | 34 contacts → |
“The North Carolina Coastal Federation is a nonprofit organization dedicated to protecting and restoring the coast of North Carolina through programs that: keep the public informed…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | The Wetlands Institutewetlandsinstitute.org HQ: Stone Harbor, NJ, United StatesReported employees: 11-50 | Stone Harbor, NJ, United States | 11-50 | Exact match | 31 contacts → |
“A world-class research, education and conservation center at the Jersey Shore that promotes appreciation, understanding and stewardship of wetlands and coastal ecosystems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Bolsa Chica Conservancybolsachica.org HQ: Huntington Beach, CA, United StatesReported employees: Not recorded | Huntington Beach, CA, United States | Not recorded | Exact match | 31 contacts → |
“The Bolsa Chica Conservancy is a private, non-profit organization dedicated to inspiring and connecting all generations through community involvement and hands-on education in…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Orange County Coastkeepercoastkeeper.org HQ: Costa Mesa, CA, United StatesReported employees: 11-50 | Costa Mesa, CA, United States | 11-50 | Exact match | 30 contacts → |
“Orange County Coastkeeper (Coastkeeper) is a nonprofit clean water organization that serves as a proactive steward of our fresh- and saltwater ecosystems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: New Orleans, LA, United StatesReported employees: 11-50 | New Orleans, LA, United States | 11-50 | Exact match | 29 contacts → |
“The Coalition to Restore Coastal Louisiana is a nonprofit organization whose mission is to unite people in action to achieve a thriving, sustainable Louisiana coast for all.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Sanibel, FL, United StatesReported employees: 11-50 | Sanibel, FL, United States | 11-50 | Exact match | 29 contacts → |
“Founded in 1967, SCCF is a 501(c)3 non-profit organization with a mission to protect and care for Southwest Florida's coastal ecosystems through its focus on Water Quality…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Western Rivers Conservancywesternrivers.org HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 24 contacts → |
“SOMETIMES TO SAVE A RIVER, YOU HAVE TO BUY IT.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sycamore Land Trustsycamorelandtrust.org HQ: Bloomington, IN, United StatesReported employees: 1-10 | Bloomington, IN, United States | 1-10 | Exact match | 24 contacts → |
“Sycamore is a 501(c)(3) nonprofit organization conservation organization founded in 1990 that serves 26 counties in southern Indiana.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Gaithersburg, MD, United StatesReported employees: 11-50 | Gaithersburg, MD, United States | 11-50 | Exact match | 23 contacts → |
“The Izaak Walton League was formed in 1922 to save outdoor America for future generations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Wetlands Initiativewetlands-initiative.org HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 22 contacts → |
“The Wetlands Initiative (TWI) envisions a world with plentiful healthy wetlands improving water quality, climate, biodiversity, and human well-being.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Delaware Center For The Inland Baysinlandbays.org HQ: Rehoboth Beach, DE, United StatesReported employees: 11-50 | Rehoboth Beach, DE, United States | 11-50 | Exact match | 22 contacts → |
“Our mission is to preserve, protect, and restore Delaware’s Inland Bays and their watershed.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | American River Conservancyarconservancy.org HQ: Coloma, CA, United StatesReported employees: 11-50 | Coloma, CA, United States | 11-50 | Exact match | 21 contacts → |
“The American River Conservancy works to preserve rivers, land, and the life they support through land conservation, stewardship, and education.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Freshwaterfreshwater.org HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 18 contacts → |
“The mission of Freshwater Society is to inspire and empower people to value and protect water.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Restore America's Estuariesestuaries.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 16 contacts → |
“Founded in 1995, Restore America’s Estuaries leads a national alliance of 10 coastal conservation groups dedicated to restoring and preserving America’s estuaries and coasts.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Wilderness Centerwildernesscenter.org HQ: Wilmot, OH, United StatesReported employees: 11-50 | Wilmot, OH, United States | 11-50 | Exact match | 16 contacts → |
“The Wilderness Center's mission is to connect our community with nature, educate people of all ages, conserve natural resources and practice environmental stewardship!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Norcross Wildlife Foundationnorcrosswildlife.org HQ: Wales, MA, United StatesReported employees: 1-10 | Wales, MA, United States | 1-10 | Exact match | 15 contacts → |
“Founded in 1964 by Arthur D.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Wetland preservation organizations: dataset insights
September 22, 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
137 records in the displayed employee bands.
0 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 137 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 22, 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 ↗
Questions about this company list
What does Exact match mean for wetland preservation organizations?
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 preservation organizations did RevenueBase find based in the United States?
The saved snapshot records 137 matching company records, 2,359 tracked contacts and 1,081 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 22, 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
Cite this list
RevenueBase Data Team. Top 25 wetland preservation organizations based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/wetland-preservation-organizations/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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