Company lists · Data refreshed September 2026
Top 25 Invasive species management nonprofits based in the United States
RevenueBase identified 177 company matches for invasive species management nonprofits associated with the United States as of September 2026 and tracks 1,674 professional contacts across them, including 747 with verified work emails. Milwaukee is the largest hub.
This list covers company matches for invasive species management nonprofits 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 20, 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 invasive species management nonprofits based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 219 contacts → | ||||
Exact match “At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 202 contacts → | ||||
Exact match “Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 74 contacts → | ||||
Exact match “We are an international nonprofit organization established in 1971, based in Portland, Oregon, with staff located in 16 different states.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 68 contacts → | ||||
Exact match “Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 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 20, 2026 · View company records in RevenueBase | |||||
| 7 | 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 20, 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 20, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “The Vermont Center for Ecostudies advances biodiversity conservation through research, monitoring, and community engagement.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “PLM Lake & Land Management Corp.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 30 contacts → | ||||
Exact match “At Big Cat Rescue our mission is to safeguard the world’s exotic wildcat species through a multifaceted approach.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “Ecostudies Institute is dedicated to the conservation of native species and their ecosystems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “Established in 1986, the Natural Resources Foundation of Wisconsin protects our state’s lands, waters, and wildlife by providing funding, leading partnerships, and connecting all…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “We’re a 501(c)(3) non-profit contractor that works to restore habitat on the Channel Islands and adjacent mainland through invasive plant management, native plant propagation and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Wild Tomorrow is a New York registered 501(c)3 non-profit dedicated to the protection of threatened and endangered species and their habitat.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “White Buffalo is a 510(c)(3) organization and was started in 1996.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “As a humane byproduct of ecosystem restoration that addresses the harm caused by harmful, non-native species, INVERSA ethical exotics restore balance to nature.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Founded in 1964 by Arthur D.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Watershed Conservation Resource Center is a Fayetteville, Arkansas–based nonprofit specializing in watershed planning and management, stream assessment and restoration, native…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “NAISMA is a network of professionals challenged by invasive species: land managers, water resource managers, state, regional, and federal agency directors and staff, and nonprofit…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “Wild Seed Project equips community members with the resources they need to collectively restore native plants that expand wildlife habitat, support biodiversity, and build climate…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Pono Pacific provides cost-effective ecosystem restoration services to aid conservation agencies and landowners in their efforts to preserve and protect the environment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Restore Native Plants is an innovative team focused on restoring the region’s native plant and animal species – many of which have become threatened and endangered.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “OUR MISSION Be a guiding example of habitat restoration by returning 510 acres of land on the edge of NW Milwaukee and Mequon to a mosaic of forests, prairies and wetlands and to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “invasive species management 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 177 invasive species management nonprofits based in the United States
See the full list, filter by size, metro and specialty, and access 747 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Invasive species management nonprofits based in the United States at a glance
As of Sep 20, 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 177 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 “invasive species management 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. 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 747 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “invasive species management nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many invasive species management nonprofits are there based in the United States?
RevenueBase identified 177 company matches for invasive species management nonprofits 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?
Center For Biological Diversity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most invasive species management nonprofits?
Milwaukee leads with 3 company records, followed by Nashville (3) and Santa Cruz (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 747 professional contacts with verified work emails tracked across these 177 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 177 invasive species management nonprofits based in the United States. Start with a free account, no credit card.
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Invasive species management nonprofits by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Invasive species management nonprofits based in Canada
- 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
Company intelligence · public preview
Top 25 invasive species management nonprofits 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 177 matching company records for invasive species management nonprofits based in the United States, with 1,674 tracked contacts and 747 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 invasive species management nonprofits 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 | Center For Biological Diversitybiologicaldiversity.org HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 219 contacts → |
“At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Defenders Of Wildlifedefenders.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 202 contacts → |
“Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 74 contacts → |
“We are an international nonprofit organization established in 1971, based in Portland, Oregon, with staff located in 16 different states.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wildlife Conservation Networkwildnet.org HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 68 contacts → |
“Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Island Conservationislandconservation.org HQ: Santa Cruz, CA, United StatesReported employees: 11-50 | Santa Cruz, CA, United States | 11-50 | Exact match | 62 contacts → |
“Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 20, 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vermont Center For Ecostudiesvtecostudies.org HQ: White River Junction, VT, United StatesReported employees: 11-50 | White River Junction, VT, United States | 11-50 | Exact match | 34 contacts → |
“The Vermont Center for Ecostudies advances biodiversity conservation through research, monitoring, and community engagement.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PLM Corpplmcorp.net HQ: Howard City, MI, United StatesReported employees: 51-200 | Howard City, MI, United States | 51-200 | Exact match | 31 contacts → |
“PLM Lake & Land Management Corp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BIG CAT Rescuebigcatrescue.org HQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 30 contacts → |
“At Big Cat Rescue our mission is to safeguard the world’s exotic wildcat species through a multifaceted approach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecostudies Instituteecoinst.org HQ: Olympia, WA, United StatesReported employees: 11-50 | Olympia, WA, United States | 11-50 | Exact match | 28 contacts → |
“Ecostudies Institute is dedicated to the conservation of native species and their ecosystems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Natural Resources Foundation Of Wisconsinwisconservation.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 20 contacts → |
“Established in 1986, the Natural Resources Foundation of Wisconsin protects our state’s lands, waters, and wildlife by providing funding, leading partnerships, and connecting all…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Channel Islands Restorationcirweb.org HQ: Santa Barbara, CA, United StatesReported employees: 11-50 | Santa Barbara, CA, United States | 11-50 | Exact match | 20 contacts → |
“We’re a 501(c)(3) non-profit contractor that works to restore habitat on the Channel Islands and adjacent mainland through invasive plant management, native plant propagation and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wild Tomorrowwildtomorrow.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 18 contacts → |
“Wild Tomorrow is a New York registered 501(c)3 non-profit dedicated to the protection of threatened and endangered species and their habitat.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | White Buffalo INCwhitebuffaloinc.org HQ: East Haddam, United StatesReported employees: 1-10 | East Haddam, United States | 1-10 | Exact match | 17 contacts → |
“White Buffalo is a 510(c)(3) organization and was started in 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inversa Leathersinversaleathers.com HQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 16 contacts → |
“As a humane byproduct of ecosystem restoration that addresses the harm caused by harmful, non-native species, INVERSA ethical exotics restore balance to nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Watershed Conservation Resource Centerwatershedconservation.org HQ: Fayetteville, AR, United StatesReported employees: 11-50 | Fayetteville, AR, United States | 11-50 | Exact match | 13 contacts → |
“Watershed Conservation Resource Center is a Fayetteville, Arkansas–based nonprofit specializing in watershed planning and management, stream assessment and restoration, native…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 13 contacts → |
“NAISMA is a network of professionals challenged by invasive species: land managers, water resource managers, state, regional, and federal agency directors and staff, and nonprofit…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wild Seed Projectwildseedproject.net HQ: North Yarmouth, ME, United StatesReported employees: 1-10 | North Yarmouth, ME, United States | 1-10 | Exact match | 12 contacts → |
“Wild Seed Project equips community members with the resources they need to collectively restore native plants that expand wildlife habitat, support biodiversity, and build climate…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pono Pacific, LLCponopacific.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 12 contacts → |
“Pono Pacific provides cost-effective ecosystem restoration services to aid conservation agencies and landowners in their efforts to preserve and protect the environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Restore Native Plantsrestorenativeplants.org HQ: Oakland, NJ, United StatesReported employees: 1-10 | Oakland, NJ, United States | 1-10 | Exact match | 12 contacts → |
“Restore Native Plants is an innovative team focused on restoring the region’s native plant and animal species – many of which have become threatened and endangered.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mequon Nature Preservemequonnaturepreserve.org HQ: Mequon, WI, United StatesReported employees: 1-10 | Mequon, WI, United States | 1-10 | Exact match | 11 contacts → |
“OUR MISSION Be a guiding example of habitat restoration by returning 510 acres of land on the edge of NW Milwaukee and Mequon to a mosaic of forests, prairies and wetlands and to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 177 company matches
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Invasive species management nonprofits: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
177 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 177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for invasive species management 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 invasive species management nonprofits did RevenueBase find based in the United States?
The saved snapshot records 177 matching company records, 1,674 tracked contacts and 747 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Invasive species management nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 invasive species management nonprofits based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/invasive-species-management-nonprofits/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
- Invasive species management nonprofits based in Canada
- 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
Company intelligence · public preview
Top 25 invasive species management nonprofits based in the United States
RevenueBase records 177 matching company records for invasive species management nonprofits based in the United States, with 1,674 tracked contacts and 747 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 invasive species management nonprofits 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 | Center For Biological Diversitybiologicaldiversity.org HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 219 contacts → |
“At the Center for Biological Diversity, we believe that the welfare of human beings is deeply linked to nature, to the existence in our world of a vast diversity of wild animals…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Defenders Of Wildlifedefenders.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 202 contacts → |
“Defenders of Wildlife is dedicated to the protection of all native animals and plants in their natural communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 74 contacts → |
“We are an international nonprofit organization established in 1971, based in Portland, Oregon, with staff located in 16 different states.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wildlife Conservation Networkwildnet.org HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 68 contacts → |
“Founded in 2002, Wildlife Conservation Network (WCN) is dedicated to protecting endangered species and preserving their natural habitats.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Island Conservationislandconservation.org HQ: Santa Cruz, CA, United StatesReported employees: 11-50 | Santa Cruz, CA, United States | 11-50 | Exact match | 62 contacts → |
“Our world today is experiencing a major wave of species extinctions; some estimates are times greater than historical rates.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 20, 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Vermont Center For Ecostudiesvtecostudies.org HQ: White River Junction, VT, United StatesReported employees: 11-50 | White River Junction, VT, United States | 11-50 | Exact match | 34 contacts → |
“The Vermont Center for Ecostudies advances biodiversity conservation through research, monitoring, and community engagement.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PLM Corpplmcorp.net HQ: Howard City, MI, United StatesReported employees: 51-200 | Howard City, MI, United States | 51-200 | Exact match | 31 contacts → |
“PLM Lake & Land Management Corp.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BIG CAT Rescuebigcatrescue.org HQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 30 contacts → |
“At Big Cat Rescue our mission is to safeguard the world’s exotic wildcat species through a multifaceted approach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecostudies Instituteecoinst.org HQ: Olympia, WA, United StatesReported employees: 11-50 | Olympia, WA, United States | 11-50 | Exact match | 28 contacts → |
“Ecostudies Institute is dedicated to the conservation of native species and their ecosystems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Natural Resources Foundation Of Wisconsinwisconservation.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 20 contacts → |
“Established in 1986, the Natural Resources Foundation of Wisconsin protects our state’s lands, waters, and wildlife by providing funding, leading partnerships, and connecting all…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Channel Islands Restorationcirweb.org HQ: Santa Barbara, CA, United StatesReported employees: 11-50 | Santa Barbara, CA, United States | 11-50 | Exact match | 20 contacts → |
“We’re a 501(c)(3) non-profit contractor that works to restore habitat on the Channel Islands and adjacent mainland through invasive plant management, native plant propagation and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Wild Tomorrowwildtomorrow.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 18 contacts → |
“Wild Tomorrow is a New York registered 501(c)3 non-profit dedicated to the protection of threatened and endangered species and their habitat.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | White Buffalo INCwhitebuffaloinc.org HQ: East Haddam, United StatesReported employees: 1-10 | East Haddam, United States | 1-10 | Exact match | 17 contacts → |
“White Buffalo is a 510(c)(3) organization and was started in 1996.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inversa Leathersinversaleathers.com HQ: Tampa, FL, United StatesReported employees: 1-10 | Tampa, FL, United States | 1-10 | Exact match | 16 contacts → |
“As a humane byproduct of ecosystem restoration that addresses the harm caused by harmful, non-native species, INVERSA ethical exotics restore balance to nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Watershed Conservation Resource Centerwatershedconservation.org HQ: Fayetteville, AR, United StatesReported employees: 11-50 | Fayetteville, AR, United States | 11-50 | Exact match | 13 contacts → |
“Watershed Conservation Resource Center is a Fayetteville, Arkansas–based nonprofit specializing in watershed planning and management, stream assessment and restoration, native…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Milwaukee, WI, United StatesReported employees: 1-10 | Milwaukee, WI, United States | 1-10 | Exact match | 13 contacts → |
“NAISMA is a network of professionals challenged by invasive species: land managers, water resource managers, state, regional, and federal agency directors and staff, and nonprofit…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wild Seed Projectwildseedproject.net HQ: North Yarmouth, ME, United StatesReported employees: 1-10 | North Yarmouth, ME, United States | 1-10 | Exact match | 12 contacts → |
“Wild Seed Project equips community members with the resources they need to collectively restore native plants that expand wildlife habitat, support biodiversity, and build climate…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pono Pacific, LLCponopacific.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 12 contacts → |
“Pono Pacific provides cost-effective ecosystem restoration services to aid conservation agencies and landowners in their efforts to preserve and protect the environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Restore Native Plantsrestorenativeplants.org HQ: Oakland, NJ, United StatesReported employees: 1-10 | Oakland, NJ, United States | 1-10 | Exact match | 12 contacts → |
“Restore Native Plants is an innovative team focused on restoring the region’s native plant and animal species – many of which have become threatened and endangered.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Mequon Nature Preservemequonnaturepreserve.org HQ: Mequon, WI, United StatesReported employees: 1-10 | Mequon, WI, United States | 1-10 | Exact match | 11 contacts → |
“OUR MISSION Be a guiding example of habitat restoration by returning 510 acres of land on the edge of NW Milwaukee and Mequon to a mosaic of forests, prairies and wetlands and to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 177 company matches
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Invasive species management nonprofits: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
177 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 177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for invasive species management 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 invasive species management nonprofits did RevenueBase find based in the United States?
The saved snapshot records 177 matching company records, 1,674 tracked contacts and 747 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Invasive species management nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 invasive species management nonprofits based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/invasive-species-management-nonprofits/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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