Company lists · Data refreshed September 2026
Top 9 Environmental organizations based in Madison, United States
RevenueBase identified 27 company matches for environmental organizations associated with Madison, United States as of September 2026 and tracks 221 professional contacts across them, including 102 with verified work emails. Across the United States, Washington is the largest hub for this category (209 companies); Madison has 27.
This list covers company matches for environmental organizations associated with Madison, 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 19, 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 9 largest environmental organizations based in Madison, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 43 contacts → | ||||
Exact match “Clean Wisconsin is Wisconsin's largest and oldest environmental protection organization, founded in 1970.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 35 contacts → | ||||
Exact match “We formed ESRAG to empower members of the Rotary Family worldwide to take actions to sustain our environment, particularly to stabilize our climate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 23 contacts → | ||||
Exact match “Wisconsin Conservation Voters advocates for sound environmental laws and policies, holds elected officials accountable for their votes and actions, and elects pro-conservation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 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 19, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “We protect special places forever.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “EC3 Environmental Consulting Group, Inc.(EC3) is located in Madison Wisconsin with satellite offices servicing WI, MN, IL, and IA.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “We at Ceiba envision a world where people and biodiversity thrive because of each other; a world where the value of nature is recognized, and its conservation is understood as…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Wisconsin Wetlands Association is dedicated to the protection, restoration, and enjoyment of wetlands and associated ecosystems through science-based programs, education, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Community Shares of Wisconsin has been working to advance social justice and environmental protection for over 50 years.” Recorded in the RevenueBase company graph · Sep 19, 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 “environmental 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 9 of 27 environmental organizations based in Madison, United States
See the full list, filter by size, metro and specialty, and access 102 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Environmental organizations based in Madison, United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Madison, so it is reported there. Company counts and contact totals on this page are exact for Madison, over 27 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 Madison, United States whose business descriptions match “environmental 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 102 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 19, 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.
Environmental organizations by metro in the United States
- Environmental organizations in Washington209
- Environmental organizations in New York204
- Environmental organizations in Los Angeles133
- Environmental organizations in San Francisco128
- Environmental organizations in Seattle88
- Environmental organizations in Portland84
- Environmental organizations in Denver81
- Environmental organizations in Miami70
- Environmental organizations in Austin68
- Environmental organizations in Boston65
- Environmental organizations in Houston65
- Environmental organizations in Chicago62
- Environmental organizations in San Diego60
- Environmental organizations in Atlanta58
- Environmental organizations in Oakland48
- Environmental organizations in Philadelphia44
- Environmental organizations in Boulder41
- Environmental organizations in Berkeley36
- Environmental organizations in Dallas36
- Environmental organizations in Sacramento35
- Environmental organizations in Raleigh33
- Environmental organizations in Minneapolis30
- Environmental organizations in Detroit29
- Environmental organizations in Tampa28
- Environmental organizations in New Orleans25
- Environmental organizations in Pittsburgh25
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 “environmental organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental organizations are there based in Madison, United States?
RevenueBase identified 27 company matches for environmental organizations associated with Madison, 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?
Clean Wisconsin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most environmental organizations?
Washington leads the United States with 209 company records, followed by New York (204) and Los Angeles (133). Madison has 27.
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 102 professional contacts with verified work emails tracked across these 27 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 27 environmental organizations based in Madison, United States. Start with a free account, no credit card.
Download this list →Related lists
Environmental organizations by geography
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil
- Environmental organizations based in Curitiba, Brazil
- Environmental organizations based in Fortaleza, Brazil
- Environmental organizations based in Porto Alegre, Brazil
- Environmental organizations based in Rio De Janeiro, Brazil
- Environmental organizations based in Sao Paulo, Brazil
- Environmental organizations based in Calgary, Canada
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
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil
Company intelligence · public preview
Top 9 environmental organizations based in Madison, 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 27 matching company records for environmental organizations based in Madison, United States, with 221 tracked contacts and 102 verified work emails.
This public preview shows 9 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 9 environmental organizations based in Madison, 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 | Clean Wisconsincleanwisconsin.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 43 contacts → |
“Clean Wisconsin is Wisconsin's largest and oldest environmental protection organization, founded in 1970.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ESRAGesrag.org HQ: Madison, WI, United StatesReported employees: Not recorded | Madison, WI, United States | Not recorded | Exact match | 35 contacts → |
“We formed ESRAG to empower members of the Rotary Family worldwide to take actions to sustain our environment, particularly to stabilize our climate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wisconsin Conservation Votersconservationvoters.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 23 contacts → |
“Wisconsin Conservation Voters advocates for sound environmental laws and policies, holds elected officials accountable for their votes and actions, and elects pro-conservation…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Groundswell Conservancygroundswellconservancy.org HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 17 contacts → |
“We protect special places forever.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ec3 Environmental Consulting Group, INCec3grp.comHQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 16 contacts → |
“EC3 Environmental Consulting Group, Inc.(EC3) is located in Madison Wisconsin with satellite offices servicing WI, MN, IL, and IA.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 10 contacts → |
“We at Ceiba envision a world where people and biodiversity thrive because of each other; a world where the value of nature is recognized, and its conservation is understood as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Wisconsin Wetlands Associationwisconsinwetlands.org HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 7 contacts → |
“Wisconsin Wetlands Association is dedicated to the protection, restoration, and enjoyment of wetlands and associated ecosystems through science-based programs, education, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Community Shares Of Wisconsincommunityshares.com HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 6 contacts → |
“Community Shares of Wisconsin has been working to advance social justice and environmental protection for over 50 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 9 of 27 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Environmental organizations: dataset insights
September 19, 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
27 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 across the whole United States list rather than for Madison, so it is reported there. Company counts and contact totals on this page are exact for Madison, over 27 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 19, 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 ↗
Environmental organizations by metro in the United States
- Environmental organizations in Washington209
- Environmental organizations in New York204
- Environmental organizations in Los Angeles133
- Environmental organizations in San Francisco128
- Environmental organizations in Seattle88
- Environmental organizations in Portland84
- Environmental organizations in Denver81
- Environmental organizations in Miami70
- Environmental organizations in Austin68
- Environmental organizations in Boston65
- Environmental organizations in Houston65
- Environmental organizations in Chicago62
- Environmental organizations in San Diego60
- Environmental organizations in Atlanta58
- Environmental organizations in Oakland48
- Environmental organizations in Philadelphia44
- Environmental organizations in Boulder41
- Environmental organizations in Berkeley36
- Environmental organizations in Dallas36
- Environmental organizations in Sacramento35
- Environmental organizations in Raleigh33
- Environmental organizations in Minneapolis30
- Environmental organizations in Detroit29
- Environmental organizations in Tampa28
- Environmental organizations in New Orleans25
- Environmental organizations in Pittsburgh25
Questions about this company list
What does Exact match mean for environmental 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 environmental organizations did RevenueBase find based in Madison, United States?
The saved snapshot records 27 matching company records, 221 tracked contacts and 102 verified emails. The public preview displays 9 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 19, 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
Environmental organizations by geography
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil
- Environmental organizations based in Curitiba, Brazil
- Environmental organizations based in Fortaleza, Brazil
- Environmental organizations based in Porto Alegre, Brazil
- Environmental organizations based in Rio De Janeiro, Brazil
- Environmental organizations based in Sao Paulo, Brazil
- Environmental organizations based in Calgary, Canada
Cite this list
RevenueBase Data Team. Top 9 environmental organizations based in Madison, United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/environmental-organizations/united-states/madison.
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
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil
Company intelligence · public preview
Top 9 environmental organizations based in Madison, United States
RevenueBase records 27 matching company records for environmental organizations based in Madison, United States, with 221 tracked contacts and 102 verified work emails.
This public preview shows 9 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 9 environmental organizations based in Madison, 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 | Clean Wisconsincleanwisconsin.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 43 contacts → |
“Clean Wisconsin is Wisconsin's largest and oldest environmental protection organization, founded in 1970.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ESRAGesrag.org HQ: Madison, WI, United StatesReported employees: Not recorded | Madison, WI, United States | Not recorded | Exact match | 35 contacts → |
“We formed ESRAG to empower members of the Rotary Family worldwide to take actions to sustain our environment, particularly to stabilize our climate.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wisconsin Conservation Votersconservationvoters.org HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 23 contacts → |
“Wisconsin Conservation Voters advocates for sound environmental laws and policies, holds elected officials accountable for their votes and actions, and elects pro-conservation…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Groundswell Conservancygroundswellconservancy.org HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 17 contacts → |
“We protect special places forever.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ec3 Environmental Consulting Group, INCec3grp.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 16 contacts → |
“EC3 Environmental Consulting Group, Inc.(EC3) is located in Madison Wisconsin with satellite offices servicing WI, MN, IL, and IA.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 10 contacts → |
“We at Ceiba envision a world where people and biodiversity thrive because of each other; a world where the value of nature is recognized, and its conservation is understood as…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Wisconsin Wetlands Associationwisconsinwetlands.org HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 7 contacts → |
“Wisconsin Wetlands Association is dedicated to the protection, restoration, and enjoyment of wetlands and associated ecosystems through science-based programs, education, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Community Shares Of Wisconsincommunityshares.com HQ: Madison, WI, United StatesReported employees: 1-10 | Madison, WI, United States | 1-10 | Exact match | 6 contacts → |
“Community Shares of Wisconsin has been working to advance social justice and environmental protection for over 50 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 9 of 27 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Environmental organizations: dataset insights
September 19, 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
27 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 across the whole United States list rather than for Madison, so it is reported there. Company counts and contact totals on this page are exact for Madison, over 27 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 19, 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 ↗
Environmental organizations by metro in the United States
- Environmental organizations in Washington209
- Environmental organizations in New York204
- Environmental organizations in Los Angeles133
- Environmental organizations in San Francisco128
- Environmental organizations in Seattle88
- Environmental organizations in Portland84
- Environmental organizations in Denver81
- Environmental organizations in Miami70
- Environmental organizations in Austin68
- Environmental organizations in Boston65
- Environmental organizations in Houston65
- Environmental organizations in Chicago62
- Environmental organizations in San Diego60
- Environmental organizations in Atlanta58
- Environmental organizations in Oakland48
- Environmental organizations in Philadelphia44
- Environmental organizations in Boulder41
- Environmental organizations in Berkeley36
- Environmental organizations in Dallas36
- Environmental organizations in Sacramento35
- Environmental organizations in Raleigh33
- Environmental organizations in Minneapolis30
- Environmental organizations in Detroit29
- Environmental organizations in Tampa28
- Environmental organizations in New Orleans25
- Environmental organizations in Pittsburgh25
Questions about this company list
What does Exact match mean for environmental 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 environmental organizations did RevenueBase find based in Madison, United States?
The saved snapshot records 27 matching company records, 221 tracked contacts and 102 verified emails. The public preview displays 9 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 19, 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
Environmental organizations by geography
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil
- Environmental organizations based in Curitiba, Brazil
- Environmental organizations based in Fortaleza, Brazil
- Environmental organizations based in Porto Alegre, Brazil
- Environmental organizations based in Rio De Janeiro, Brazil
- Environmental organizations based in Sao Paulo, Brazil
- Environmental organizations based in Calgary, Canada
Cite this list
RevenueBase Data Team. Top 9 environmental organizations based in Madison, United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/environmental-organizations/united-states/madison.
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
- Environmental organizations based in Brisbane, Australia
- Environmental organizations based in Melbourne, Australia
- Environmental organizations based in Perth, Australia
- Environmental organizations based in Sydney, Australia
- Environmental organizations based in Belo Horizonte, Brazil
- Environmental organizations based in Campinas, Brazil