Company lists · Data refreshed November 2026
Top 25 Stormwater management nonprofits based in Canada
RevenueBase identified 80 company matches for stormwater management nonprofits associated with Canada as of November 2026 and tracks 1,259 professional contacts across them, including 477 with verified work emails. Toronto is the largest hub.
This list covers company matches for stormwater management nonprofits associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
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 stormwater management nonprofits based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Exact match “1st developer of solutions for mastering water sustainably.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 127 contacts → | ||||
Exact match “Hamilton Conservation Authority, located at the western end of Lake Ontario, is the area’s largest environmental management agency, and is dedicated to the conservation and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 66 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 41 contacts → | ||||
Exact match “South Nation Conservation has a strong history in watershed management and leadership in applying sustainability practices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 35 contacts → | ||||
Exact match “AquaAction is a registered charity and and non-profit organization in Canada and the United States, focused on restoring, protecting and conserving freshwater.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “The things people value most in life - family and friendship, culture, freedom, and opportunity - all depend on access to swimmable, drinkable, fishable waters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Living Lakes Canada is a national water stewardship non-profit working to protect Canada’s lakes, rivers, groundwater, wetlands and watersheds impacted by climate change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “Kawartha Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “a watershed based partner, working with local communities, providing services and information to efficiently protect and enhance the environment for present and future generations” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “Ecosource is an innovative Ontario-based organization that inspires the community to become more environmentally responsible through creative public education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “We must be bold in our endeavours and challenge traditional methods of dealing with global and complex water issues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Founded in 1995, Green Communities Canada is a national non-profit association of over 100 community-based environmental organizations and partner organizations working together…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Otonabee Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “Grey Sauble Conservation Authority is a nonprofit organization management company based out of 237897 Inglis Falls Rd, Owen Sound, Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Computational Hydraulics Inc.(CHI) develops and supports technically advanced, professional software systems for stormwater, sanitary sewer and watershed modeling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Les Ateliers Ublo travaillent sur les questions d’aménagement et de re-développement du territoire.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Established in 1995, Ontario Streams is an environmental charity dedicated to the conservation and rehabilitation of streams and wetlands, through education and community…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Le COGESAF a pour mission de concerter et mobiliser les acteurs pour la protection et la gestion durable et intégrée des ressources en eau (GIRE).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Municipalities struggle to manage aging stormwater systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “We are a non-profit organization, delivering programs that encourage and support environmental stewardship in the Thunder Bay area - focusing on water conservation, waste…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “The London Environmental Network (LEN) is an environmental charitable organization based in London, Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Le Centre d’Interprétation de l’eau de Laval (C.I.EAU) est un organisme à but non lucratif qui a pour mission de promouvoir la protection et l’utilisation responsable de l'eau.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “Water Rangers is a non-profit focused on inspiring the public to get involved by collecting water data around their local rivers and lakes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “L'OBV Scabric est un organisme à but non lucratif incorporé en 1993 qui est voué à l’amélioration de la qualité de l’eau et des sols des bassins de la Zone Châteauguay.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Agence de bassin versant des 7 (ABV 7) ensures the integrated and concerted management of water resources, wetlands, and water bodies in a perspective of sustainability and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “stormwater 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 80 stormwater management nonprofits based in Canada
See the full list, filter by size, metro and specialty, and access 477 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Stormwater management nonprofits based in Canada at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 80 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 Canada whose business descriptions match “stormwater 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 477 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “stormwater management nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many stormwater management nonprofits are there based in Canada?
RevenueBase identified 80 company matches for stormwater management nonprofits associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Soleno tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most stormwater management nonprofits?
Toronto leads with 12 company records, followed by Montreal (5) and Calgary (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 477 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 80 stormwater management nonprofits based in Canada. Start with a free account, no credit card.
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Stormwater 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
- Stormwater management nonprofits based in Australia
- Stormwater management nonprofits based in France
- Stormwater management nonprofits based in the Netherlands
- Stormwater management nonprofits based in the United States
- AI companies based in Canada
- Cybersecurity companies based in Canada
Company intelligence · public preview
Top 25 stormwater management nonprofits based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 80 matching company records for stormwater management nonprofits based in Canada, with 1,259 tracked contacts and 477 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 stormwater management nonprofits based in Canada
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 |  Solenosoleno.comHQ: Saint-jean-sur-richelieu, QC, CanadaReported employees: 501-1,000 | Saint-jean-sur-richelieu, QC, Canada | 501-1,000 | Exact match | 168 contacts → |
“1st developer of solutions for mastering water sustainably.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hamilton Conservation Authorityconservationhamilton.caHQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 127 contacts → |
“Hamilton Conservation Authority, located at the western end of Lake Ontario, is the area’s largest environmental management agency, and is dedicated to the conservation and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Civica Infrastructure INCcivi.caHQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 66 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  South Nation Conservationnation.on.caHQ: Finch, ON, CanadaReported employees: 11-50 | Finch, ON, Canada | 11-50 | Exact match | 41 contacts → |
“South Nation Conservation has a strong history in watershed management and leadership in applying sustainability practices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aquaactionaquaaction.orgHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 35 contacts → |
“AquaAction is a registered charity and and non-profit organization in Canada and the United States, focused on restoring, protecting and conserving freshwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Swim Drink Fish Canadaswimdrinkfish.caHQ: 303, CanadaReported employees: 11-50 | 303, Canada | 11-50 | Exact match | 32 contacts → |
“The things people value most in life - family and friendship, culture, freedom, and opportunity - all depend on access to swimmable, drinkable, fishable waters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Living Lakes Canadalivinglakescanada.caHQ: Invermere, BC, CanadaReported employees: 11-50 | Invermere, BC, Canada | 11-50 | Exact match | 26 contacts → |
“Living Lakes Canada is a national water stewardship non-profit working to protect Canada’s lakes, rivers, groundwater, wetlands and watersheds impacted by climate change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kawartha Conservationkawarthaconservation.comHQ: Lindsay, ON, CanadaReported employees: 11-50 | Lindsay, ON, Canada | 11-50 | Exact match | 26 contacts → |
“Kawartha Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Chatham-kent, ON, CanadaReported employees: 1-10 | Chatham-kent, ON, Canada | 1-10 | Exact match | 24 contacts → |
“a watershed based partner, working with local communities, providing services and information to efficiently protect and enhance the environment for present and future generations” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ecosource Charitable Organizationecosource.caHQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 22 contacts → |
“Ecosource is an innovative Ontario-based organization that inspires the community to become more environmentally responsible through creative public education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Waterlution Canadawaterlution.orgHQ: Oakville, ON, CanadaReported employees: 11-50 | Oakville, ON, Canada | 11-50 | Exact match | 21 contacts → |
“We must be bold in our endeavours and challenge traditional methods of dealing with global and complex water issues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Green Communities Canadagreencommunitiescanada.orgHQ: Peterborough, ON, CanadaReported employees: 11-50 | Peterborough, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Founded in 1995, Green Communities Canada is a national non-profit association of over 100 community-based environmental organizations and partner organizations working together…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Otonabee Conservationotonabeeconservation.comHQ: Peterborough, ON, CanadaReported employees: 11-50 | Peterborough, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Otonabee Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Grey Sauble Conservation Authoritygreysauble.on.caHQ: Owen Sound, ON, CanadaReported employees: 11-50 | Owen Sound, ON, Canada | 11-50 | Exact match | 19 contacts → |
“Grey Sauble Conservation Authority is a nonprofit organization management company based out of 237897 Inglis Falls Rd, Owen Sound, Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Computational Hydraulics Inc. CHIchiwater.comHQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 18 contacts → |
“Computational Hydraulics Inc.(CHI) develops and supports technically advanced, professional software systems for stormwater, sanitary sewer and watershed modeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  LES Ateliers Ublolesateliersublo.comHQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 18 contacts → |
“Les Ateliers Ublo travaillent sur les questions d’aménagement et de re-développement du territoire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ontario Streamsontariostreams.on.caHQ: Aurora, ON, CanadaReported employees: 1-10 | Aurora, ON, Canada | 1-10 | Exact match | 14 contacts → |
“Established in 1995, Ontario Streams is an environmental charity dedicated to the conservation and rehabilitation of streams and wetlands, through education and community…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Cogesafcogesaf.qc.caHQ: Sherbrooke, QC, CanadaReported employees: 1-10 | Sherbrooke, QC, Canada | 1-10 | Exact match | 13 contacts → |
“Le COGESAF a pour mission de concerter et mobiliser les acteurs pour la protection et la gestion durable et intégrée des ressources en eau (GIRE).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Smart City Water INCsmartcitywater.caHQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Municipalities struggle to manage aging stormwater systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ecosuperior Environmental Programsecosuperior.orgHQ: Thunder Bay, ON, CanadaReported employees: 1-10 | Thunder Bay, ON, Canada | 1-10 | Exact match | 11 contacts → |
“We are a non-profit organization, delivering programs that encourage and support environmental stewardship in the Thunder Bay area - focusing on water conservation, waste…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  London Environmental Networklondonenvironment.netHQ: London, ON, CanadaReported employees: 1-10 | London, ON, Canada | 1-10 | Exact match | 9 contacts → |
“The London Environmental Network (LEN) is an environmental charitable organization based in London, Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Centre D'interprétation DE L'eaucieau.orgHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Le Centre d’Interprétation de l’eau de Laval (C.I.EAU) est un organisme à but non lucratif qui a pour mission de promouvoir la protection et l’utilisation responsable de l'eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Water Rangerswaterrangers.caHQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 8 contacts → |
“Water Rangers is a non-profit focused on inspiring the public to get involved by collecting water data around their local rivers and lakes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  OBV Scabricscabric.caHQ: Sainte-martine, QC, CanadaReported employees: 1-10 | Sainte-martine, QC, Canada | 1-10 | Exact match | 8 contacts → |
“L'OBV Scabric est un organisme à but non lucratif incorporé en 1993 qui est voué à l’amélioration de la qualité de l’eau et des sols des bassins de la Zone Châteauguay.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Agence DE Bassin Versant DES 7abv7.orgHQ: Gatineau, QC, CanadaReported employees: 1-10 | Gatineau, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Agence de bassin versant des 7 (ABV 7) ensures the integrated and concerted management of water resources, wetlands, and water bodies in a perspective of sustainability and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 80 company matches
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Stormwater management nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
78 records in the displayed employee bands.
2 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 Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for stormwater 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 stormwater management nonprofits did RevenueBase find based in Canada?
The saved snapshot records 80 matching company records, 1,259 tracked contacts and 477 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Stormwater management nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 stormwater management nonprofits based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/stormwater-management-nonprofits/canada.
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
- Stormwater management nonprofits based in Australia
- Stormwater management nonprofits based in France
- Stormwater management nonprofits based in the Netherlands
- Stormwater management nonprofits based in the United States
- AI companies based in Canada
- Cybersecurity companies based in Canada
Company intelligence · public preview
Top 25 stormwater management nonprofits based in Canada
RevenueBase records 80 matching company records for stormwater management nonprofits based in Canada, with 1,259 tracked contacts and 477 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 stormwater management nonprofits based in Canada
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 | Solenosoleno.com HQ: Saint-jean-sur-richelieu, QC, CanadaReported employees: 501-1,000 | Saint-jean-sur-richelieu, QC, Canada | 501-1,000 | Exact match | 168 contacts → |
“1st developer of solutions for mastering water sustainably.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hamilton Conservation Authorityconservationhamilton.ca HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 127 contacts → |
“Hamilton Conservation Authority, located at the western end of Lake Ontario, is the area’s largest environmental management agency, and is dedicated to the conservation and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Civica Infrastructure INCcivi.ca HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 66 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | South Nation Conservationnation.on.ca HQ: Finch, ON, CanadaReported employees: 11-50 | Finch, ON, Canada | 11-50 | Exact match | 41 contacts → |
“South Nation Conservation has a strong history in watershed management and leadership in applying sustainability practices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aquaactionaquaaction.org HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 35 contacts → |
“AquaAction is a registered charity and and non-profit organization in Canada and the United States, focused on restoring, protecting and conserving freshwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Swim Drink Fish Canadaswimdrinkfish.ca HQ: 303, CanadaReported employees: 11-50 | 303, Canada | 11-50 | Exact match | 32 contacts → |
“The things people value most in life - family and friendship, culture, freedom, and opportunity - all depend on access to swimmable, drinkable, fishable waters.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Living Lakes Canadalivinglakescanada.ca HQ: Invermere, BC, CanadaReported employees: 11-50 | Invermere, BC, Canada | 11-50 | Exact match | 26 contacts → |
“Living Lakes Canada is a national water stewardship non-profit working to protect Canada’s lakes, rivers, groundwater, wetlands and watersheds impacted by climate change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kawartha Conservationkawarthaconservation.com HQ: Lindsay, ON, CanadaReported employees: 11-50 | Lindsay, ON, Canada | 11-50 | Exact match | 26 contacts → |
“Kawartha Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Chatham-kent, ON, CanadaReported employees: 1-10 | Chatham-kent, ON, Canada | 1-10 | Exact match | 24 contacts → |
“a watershed based partner, working with local communities, providing services and information to efficiently protect and enhance the environment for present and future generations” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecosource Charitable Organizationecosource.ca HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 22 contacts → |
“Ecosource is an innovative Ontario-based organization that inspires the community to become more environmentally responsible through creative public education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Waterlution Canadawaterlution.org HQ: Oakville, ON, CanadaReported employees: 11-50 | Oakville, ON, Canada | 11-50 | Exact match | 21 contacts → |
“We must be bold in our endeavours and challenge traditional methods of dealing with global and complex water issues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Green Communities Canadagreencommunitiescanada.org HQ: Peterborough, ON, CanadaReported employees: 11-50 | Peterborough, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Founded in 1995, Green Communities Canada is a national non-profit association of over 100 community-based environmental organizations and partner organizations working together…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Otonabee Conservationotonabeeconservation.com HQ: Peterborough, ON, CanadaReported employees: 11-50 | Peterborough, ON, Canada | 11-50 | Exact match | 20 contacts → |
“Otonabee Conservation is a watershed-based, non-profit environmental organization that helps ensure the conservation, restoration, and responsible management of water, land, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Grey Sauble Conservation Authoritygreysauble.on.ca HQ: Owen Sound, ON, CanadaReported employees: 11-50 | Owen Sound, ON, Canada | 11-50 | Exact match | 19 contacts → |
“Grey Sauble Conservation Authority is a nonprofit organization management company based out of 237897 Inglis Falls Rd, Owen Sound, Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Computational Hydraulics Inc. CHIchiwater.com HQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 18 contacts → |
“Computational Hydraulics Inc.(CHI) develops and supports technically advanced, professional software systems for stormwater, sanitary sewer and watershed modeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LES Ateliers Ublolesateliersublo.com HQ: Montréal, QC, CanadaReported employees: 1-10 | Montréal, QC, Canada | 1-10 | Exact match | 18 contacts → |
“Les Ateliers Ublo travaillent sur les questions d’aménagement et de re-développement du territoire.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ontario Streamsontariostreams.on.ca HQ: Aurora, ON, CanadaReported employees: 1-10 | Aurora, ON, Canada | 1-10 | Exact match | 14 contacts → |
“Established in 1995, Ontario Streams is an environmental charity dedicated to the conservation and rehabilitation of streams and wetlands, through education and community…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cogesafcogesaf.qc.ca HQ: Sherbrooke, QC, CanadaReported employees: 1-10 | Sherbrooke, QC, Canada | 1-10 | Exact match | 13 contacts → |
“Le COGESAF a pour mission de concerter et mobiliser les acteurs pour la protection et la gestion durable et intégrée des ressources en eau (GIRE).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Smart City Water INCsmartcitywater.ca HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 12 contacts → |
“Municipalities struggle to manage aging stormwater systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ecosuperior Environmental Programsecosuperior.org HQ: Thunder Bay, ON, CanadaReported employees: 1-10 | Thunder Bay, ON, Canada | 1-10 | Exact match | 11 contacts → |
“We are a non-profit organization, delivering programs that encourage and support environmental stewardship in the Thunder Bay area - focusing on water conservation, waste…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | London Environmental Networklondonenvironment.net HQ: London, ON, CanadaReported employees: 1-10 | London, ON, Canada | 1-10 | Exact match | 9 contacts → |
“The London Environmental Network (LEN) is an environmental charitable organization based in London, Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Centre D'interprétation DE L'eaucieau.org HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Le Centre d’Interprétation de l’eau de Laval (C.I.EAU) est un organisme à but non lucratif qui a pour mission de promouvoir la protection et l’utilisation responsable de l'eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Water Rangerswaterrangers.ca HQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 8 contacts → |
“Water Rangers is a non-profit focused on inspiring the public to get involved by collecting water data around their local rivers and lakes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | OBV Scabricscabric.ca HQ: Sainte-martine, QC, CanadaReported employees: 1-10 | Sainte-martine, QC, Canada | 1-10 | Exact match | 8 contacts → |
“L'OBV Scabric est un organisme à but non lucratif incorporé en 1993 qui est voué à l’amélioration de la qualité de l’eau et des sols des bassins de la Zone Châteauguay.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Agence DE Bassin Versant DES 7abv7.org HQ: Gatineau, QC, CanadaReported employees: 1-10 | Gatineau, QC, Canada | 1-10 | Exact match | 8 contacts → |
“Agence de bassin versant des 7 (ABV 7) ensures the integrated and concerted management of water resources, wetlands, and water bodies in a perspective of sustainability and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Stormwater management nonprofits: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
78 records in the displayed employee bands.
2 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 Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for stormwater 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 stormwater management nonprofits did RevenueBase find based in Canada?
The saved snapshot records 80 matching company records, 1,259 tracked contacts and 477 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Stormwater management nonprofits by geography
Cite this list
RevenueBase Data Team. Top 25 stormwater management nonprofits based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/stormwater-management-nonprofits/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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