Company lists · Data refreshed November 2026
Top 25 Water and sanitation nonprofits worldwide
RevenueBase identified 4,243 company matches for water and sanitation nonprofits worldwide as of November 2026 and tracks 127,093 professional contacts across them, including 35,236 with verified work emails. The United States is the largest market and Nairobi the largest hub.
This list covers company matches for water and sanitation nonprofits worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for water and sanitation nonprofits follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest water and sanitation nonprofits worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 33,933 contacts → | ||||
Exact match “A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 23,115 contacts → | ||||
Exact match “We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 3,185 contacts → | ||||
Exact match “VISION: Be a provider of sustainable, universally competitive water and sanitation solutions for Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 3,169 contacts → | ||||
Exact match “Atendendo a mais de 6,5 milhões de clientes, a Corsan é responsável pelo saneamento básico em 317 cidades do Rio Grande do Sul.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,333 contacts → | ||||
Exact match “constructed to develop the infratructure, organisational development and capacity building” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,278 contacts → | ||||
Exact match “WaterAid is an international charity with one goal: to change the world through water.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 1,121 contacts → | ||||
Exact match “Obras Sanitarias del Estado (OSE), es el organismo estatal responsable del abastecimiento de agua potable en toda la República Oriental del Uruguay, y del servicio de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,007 contacts → | ||||
Exact match “A Companhia Catarinense de Águas e Saneamento (CASAN) é uma empresa pública de economia mista e de capital aberto, que atua como concessionária do setor de saneamento por meio de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 940 contacts → | ||||
Exact match “I provide people with Kangen water systems for better health, and better wealth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 781 contacts → | ||||
Exact match “Blumont is a global organization working with communities around the world to help people overcome challenges and create a foundation for progress.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 736 contacts → | ||||
Exact match “With over 30 years of industry experience, PrimeWater has provided total professional water and sewage management solutions to all of its partner communities and Water Districts…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 702 contacts → | ||||
Exact match “iDE is a global development organization that co-creates with foundations, governments, individuals, for-profits, and nonprofits to develop lasting solutions to poverty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 688 contacts → | ||||
Exact match “We believe there's a smart way to end the global water crisis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 571 contacts → | ||||
Exact match “Engineers Without Borders USA (EWB-USA) is a nonprofit humanitarian organization established to support community-driven development programs worldwide through partnerships that…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 547 contacts → | ||||
Exact match “Fazer o melhor sempre: o atendimento e a superação das expectativas dos clientes e da sociedade para garantir a perenidade dos serviços prestados.* Gerar valor para clientes e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 546 contacts → | ||||
Exact match “Water For People promotes the development of high-quality drinking water and sanitation services accessible to all – sustained by strong communities, businesses, and governments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 528 contacts → | ||||
Exact match “A GS Inima Brasil é uma das maiores e mais respeitadas companhias privadas de saneamento do país, oferecendo soluções inovadoras e integradas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 525 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 509 contacts → | ||||
Exact match “Water Mission is a Christian engineering nonprofit that builds sustainable safe water solutions for people in developing countries, refugee camps, and disaster areas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 488 contacts → | ||||
Exact match “We simplify water.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 431 contacts → | ||||
Exact match “Sociedade de Abastecimento de Água e Saneamento SA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 387 contacts → | ||||
Exact match “Since our founding during the campaign to pass the landmark Clean Water Act in 1972, Clean Water Action has worked to win strong health and environmental protections by bringing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 380 contacts → | ||||
Exact match “At Culligan Water Conditioning of Jacksonville FL, we not only aim to provide better water to the community, we are also committed to building a better, more sustainable world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 349 contacts → | ||||
Exact match “Living Water International exists to demonstrate the love of God by helping communities acquire desperately needed clean water, and to experience "living water"-the gospel of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 326 contacts → | ||||
Exact match “charity: water is a non-profit bringing clean and safe drinking water to people around the world.” 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 “water and sanitation 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 4,243 water and sanitation nonprofits worldwide
See the full list, filter by size, metro and specialty, and access 35,236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water and sanitation nonprofits worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for water and sanitation nonprofits are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “water and sanitation nonprofits” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 35,236 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.
Water and sanitation nonprofits by location
26 lists · largest firstEvery Water and sanitation nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Water and sanitation nonprofits based in the United States856
- Water and sanitation nonprofits based in India333
- Water and sanitation nonprofits based in Brazil180
- Water and sanitation nonprofits based in France147
- Water and sanitation nonprofits based in the United Kingdom125
- Water and sanitation nonprofits based in Kenya117
- Water and sanitation nonprofits based in Canada99
- Water and sanitation nonprofits based in Nigeria99
- Water and sanitation nonprofits based in the Netherlands80
- Water and sanitation nonprofits based in South Africa78
- Water and sanitation nonprofits based in Uganda62
- Water and sanitation nonprofits based in Germany61
- Water and sanitation nonprofits based in Ghana56
- Water and sanitation nonprofits based in Switzerland56
- Water and sanitation nonprofits based in Spain54
- Water and sanitation nonprofits based in Mexico49
- Water and sanitation nonprofits based in Australia44
- Water and sanitation nonprofits based in Peru38
- Water and sanitation nonprofits based in Cambodia33
Cities
- Water and sanitation nonprofits based in Nairobi, Kenya67
- Water and sanitation nonprofits based in London, United Kingdom43
- Water and sanitation nonprofits based in New Delhi, India35
- Water and sanitation nonprofits based in Sao Paulo, Brazil34
- Water and sanitation nonprofits based in Kampala, Uganda32
- Water and sanitation nonprofits based in New York, United States32
- Water and sanitation nonprofits based in Washington, United States27
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 “water and sanitation nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water and sanitation nonprofits are there worldwide?
RevenueBase identified 4,243 company matches for water and sanitation nonprofits worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Ecolab tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most water and sanitation nonprofits?
The United States leads with 856 companies, followed by India (333) and Brazil (180). Every water and sanitation nonprofits list by country and city is linked on this page.
Which city has the most water and sanitation nonprofits?
Nairobi leads with 67 company records, followed by London (43) and New Delhi (35).
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 35,236 professional contacts with verified work emails tracked across these 4,243 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 4,243 water and sanitation nonprofits worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 water and sanitation nonprofits worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,243 matching company records for water and sanitation nonprofits worldwide, with 127,093 tracked contacts and 35,236 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 water and sanitation nonprofits worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ecolabecolab.comHQ: St. Paul, MN, United StatesReported employees: 10001+ | St. Paul, MN, United States | 10001+ | Exact match | 33,933 contacts → |
“A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SUEZsuez.comHQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 23,115 contacts → |
“We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Rand Waterrandwater.co.zaHQ: Glenvista, South AfricaReported employees: 1,001-5,000 | Glenvista, South Africa | 1,001-5,000 | Exact match | 3,185 contacts → |
“VISION: Be a provider of sustainable, universally competitive water and sanitation solutions for Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Corsancorsan.com.brHQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 3,169 contacts → |
“Atendendo a mais de 6,5 milhões de clientes, a Corsan é responsável pelo saneamento básico em 317 cidades do Rio Grande do Sul.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ghana Water Company LTDghanawater.info HQ: GhanaReported employees: 1,001-5,000 | Ghana | 1,001-5,000 | Exact match | 1,333 contacts → |
“constructed to develop the infratructure, organisational development and capacity building” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Wateraidwateraid.orgHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 1,278 contacts → |
“WaterAid is an international charity with one goal: to change the world through water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  OSEose.com.uyHQ: Cordón, UruguayReported employees: 1,001-5,000 | Cordón, Uruguay | 1,001-5,000 | Exact match | 1,121 contacts → |
“Obras Sanitarias del Estado (OSE), es el organismo estatal responsable del abastecimiento de agua potable en toda la República Oriental del Uruguay, y del servicio de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Florianópolis, BrazilReported employees: 1,001-5,000 | Florianópolis, Brazil | 1,001-5,000 | Exact match | 1,007 contacts → |
“A Companhia Catarinense de Águas e Saneamento (CASAN) é uma empresa pública de economia mista e de capital aberto, que atua como concessionária do setor de saneamento por meio de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Enagicenagic.comHQ: Knoxville, TN, United StatesReported employees: 501-1,000 | Knoxville, TN, United States | 501-1,000 | Exact match | 940 contacts → |
“I provide people with Kangen water systems for better health, and better wealth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Blumont, INCblumont.orgHQ: Arlington, VA, United StatesReported employees: 501-1,000 | Arlington, VA, United States | 501-1,000 | Exact match | 781 contacts → |
“Blumont is a global organization working with communities around the world to help people overcome challenges and create a foundation for progress.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Primewater Infrastructure Corporationprimewatercorp.comHQ: Mandaluyong, PhilippinesReported employees: 201-500 | Mandaluyong, Philippines | 201-500 | Exact match | 736 contacts → |
“With over 30 years of industry experience, PrimeWater has provided total professional water and sewage management solutions to all of its partner communities and Water Districts…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  IDE International Development Enterprisesideglobal.orgHQ: Denver, MB, United StatesReported employees: 501-1,000 | Denver, MB, United States | 501-1,000 | Exact match | 702 contacts → |
“iDE is a global development organization that co-creates with foundations, governments, individuals, for-profits, and nonprofits to develop lasting solutions to poverty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  water.orgwater.orgHQ: Kansas City, MO, United StatesReported employees: 201-500 | Kansas City, MO, United States | 201-500 | Exact match | 688 contacts → |
“We believe there's a smart way to end the global water crisis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Engineers Without Borders USAewb-usa.orgHQ: Denver, CO, United StatesReported employees: Not recorded | Denver, CO, United States | Not recorded | Exact match | 571 contacts → |
“Engineers Without Borders USA (EWB-USA) is a nonprofit humanitarian organization established to support community-driven development programs worldwide through partnerships that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cavo Serviços E Saneamento S.Acavo.com.brHQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 547 contacts → |
“Fazer o melhor sempre: o atendimento e a superação das expectativas dos clientes e da sociedade para garantir a perenidade dos serviços prestados.* Gerar valor para clientes e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Water For Peoplewaterforpeople.orgHQ: Greenwood Village, CO, United StatesReported employees: 51-200 | Greenwood Village, CO, United States | 51-200 | Exact match | 546 contacts → |
“Water For People promotes the development of high-quality drinking water and sanitation services accessible to all – sustained by strong communities, businesses, and governments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  GS Inima Brasilgsinimabrasil.com.brHQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 528 contacts → |
“A GS Inima Brasil é uma das maiores e mais respeitadas companhias privadas de saneamento do país, oferecendo soluções inovadoras e integradas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Businesssato.lixil.com HQ: HQ not recordedReported employees: 51-200 | HQ not recorded | 51-200 | Exact match | 525 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Water Missionwatermission.orgHQ: North Charleston, SC, United StatesReported employees: 201-500 | North Charleston, SC, United States | 201-500 | Exact match | 509 contacts → |
“Water Mission is a Christian engineering nonprofit that builds sustainable safe water solutions for people in developing countries, refugee camps, and disaster areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  H2o Innovationh2oinnovation.comHQ: Quebec City, QC, CanadaReported employees: 1,001-5,000 | Quebec City, QC, Canada | 1,001-5,000 | Exact match | 488 contacts → |
“We simplify water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sanasa SAsanasa.com.brHQ: BrazilReported employees: Not recorded | Brazil | Not recorded | Exact match | 431 contacts → |
“Sociedade de Abastecimento de Água e Saneamento SA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Clean Water Actioncleanwater.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 387 contacts → |
“Since our founding during the campaign to pass the landmark Clean Water Act in 1972, Clean Water Action has worked to win strong health and environmental protections by bringing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Culligan Waterculligan.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 380 contacts → |
“At Culligan Water Conditioning of Jacksonville FL, we not only aim to provide better water to the community, we are also committed to building a better, more sustainable world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Living Water Internationalwater.ccHQ: Stafford, TX, United StatesReported employees: 201-500 | Stafford, TX, United States | 201-500 | Exact match | 349 contacts → |
“Living Water International exists to demonstrate the love of God by helping communities acquire desperately needed clean water, and to experience "living water"-the gospel of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Charity Watercharitywater.orgHQ: Franklin, TN, United StatesReported employees: 51-200 | Franklin, TN, United States | 51-200 | Exact match | 326 contacts → |
“charity: water is a non-profit bringing clean and safe drinking water to people around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,243 company matches
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Water and sanitation 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
4,223 records in the displayed employee bands.
20 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,243 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 ↗
Water and sanitation nonprofits by location
26 lists · largest firstEvery Water and sanitation nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Water and sanitation nonprofits based in the United States856
- Water and sanitation nonprofits based in India333
- Water and sanitation nonprofits based in Brazil180
- Water and sanitation nonprofits based in France147
- Water and sanitation nonprofits based in the United Kingdom125
- Water and sanitation nonprofits based in Kenya117
- Water and sanitation nonprofits based in Canada99
- Water and sanitation nonprofits based in Nigeria99
- Water and sanitation nonprofits based in the Netherlands80
- Water and sanitation nonprofits based in South Africa78
- Water and sanitation nonprofits based in Uganda62
- Water and sanitation nonprofits based in Germany61
- Water and sanitation nonprofits based in Ghana56
- Water and sanitation nonprofits based in Switzerland56
- Water and sanitation nonprofits based in Spain54
- Water and sanitation nonprofits based in Mexico49
- Water and sanitation nonprofits based in Australia44
- Water and sanitation nonprofits based in Peru38
- Water and sanitation nonprofits based in Cambodia33
Cities
- Water and sanitation nonprofits based in Nairobi, Kenya67
- Water and sanitation nonprofits based in London, United Kingdom43
- Water and sanitation nonprofits based in New Delhi, India35
- Water and sanitation nonprofits based in Sao Paulo, Brazil34
- Water and sanitation nonprofits based in Kampala, Uganda32
- Water and sanitation nonprofits based in New York, United States32
- Water and sanitation nonprofits based in Washington, United States27
Questions about this company list
What does Exact match mean for water and sanitation 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 water and sanitation nonprofits did RevenueBase find worldwide?
The saved snapshot records 4,243 matching company records, 127,093 tracked contacts and 35,236 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.
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RevenueBase Data Team. Top 25 water and sanitation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/water-and-sanitation-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 water and sanitation nonprofits worldwide
RevenueBase records 4,243 matching company records for water and sanitation nonprofits worldwide, with 127,093 tracked contacts and 35,236 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 water and sanitation nonprofits worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ecolabecolab.com HQ: St. Paul, MN, United StatesReported employees: 10001+ | St. Paul, MN, United States | 10001+ | Exact match | 33,933 contacts → |
“A trusted partner for millions of customers, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SUEZsuez.com HQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 23,115 contacts → |
“We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rand Waterrandwater.co.za HQ: Glenvista, South AfricaReported employees: 1,001-5,000 | Glenvista, South Africa | 1,001-5,000 | Exact match | 3,185 contacts → |
“VISION: Be a provider of sustainable, universally competitive water and sanitation solutions for Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Corsancorsan.com.br HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 3,169 contacts → |
“Atendendo a mais de 6,5 milhões de clientes, a Corsan é responsável pelo saneamento básico em 317 cidades do Rio Grande do Sul.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ghana Water Company LTDghanawater.info HQ: GhanaReported employees: 1,001-5,000 | Ghana | 1,001-5,000 | Exact match | 1,333 contacts → |
“constructed to develop the infratructure, organisational development and capacity building” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wateraidwateraid.org HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 1,278 contacts → |
“WaterAid is an international charity with one goal: to change the world through water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | OSEose.com.uy HQ: Cordón, UruguayReported employees: 1,001-5,000 | Cordón, Uruguay | 1,001-5,000 | Exact match | 1,121 contacts → |
“Obras Sanitarias del Estado (OSE), es el organismo estatal responsable del abastecimiento de agua potable en toda la República Oriental del Uruguay, y del servicio de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Florianópolis, BrazilReported employees: 1,001-5,000 | Florianópolis, Brazil | 1,001-5,000 | Exact match | 1,007 contacts → |
“A Companhia Catarinense de Águas e Saneamento (CASAN) é uma empresa pública de economia mista e de capital aberto, que atua como concessionária do setor de saneamento por meio de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enagicenagic.com HQ: Knoxville, TN, United StatesReported employees: 501-1,000 | Knoxville, TN, United States | 501-1,000 | Exact match | 940 contacts → |
“I provide people with Kangen water systems for better health, and better wealth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Blumont, INCblumont.org HQ: Arlington, VA, United StatesReported employees: 501-1,000 | Arlington, VA, United States | 501-1,000 | Exact match | 781 contacts → |
“Blumont is a global organization working with communities around the world to help people overcome challenges and create a foundation for progress.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Primewater Infrastructure Corporationprimewatercorp.com HQ: Mandaluyong, PhilippinesReported employees: 201-500 | Mandaluyong, Philippines | 201-500 | Exact match | 736 contacts → |
“With over 30 years of industry experience, PrimeWater has provided total professional water and sewage management solutions to all of its partner communities and Water Districts…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | IDE International Development Enterprisesideglobal.org HQ: Denver, MB, United StatesReported employees: 501-1,000 | Denver, MB, United States | 501-1,000 | Exact match | 702 contacts → |
“iDE is a global development organization that co-creates with foundations, governments, individuals, for-profits, and nonprofits to develop lasting solutions to poverty.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | water.orgwater.org HQ: Kansas City, MO, United StatesReported employees: 201-500 | Kansas City, MO, United States | 201-500 | Exact match | 688 contacts → |
“We believe there's a smart way to end the global water crisis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Engineers Without Borders USAewb-usa.org HQ: Denver, CO, United StatesReported employees: Not recorded | Denver, CO, United States | Not recorded | Exact match | 571 contacts → |
“Engineers Without Borders USA (EWB-USA) is a nonprofit humanitarian organization established to support community-driven development programs worldwide through partnerships that…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cavo Serviços E Saneamento S.Acavo.com.br HQ: São Paulo, BrazilReported employees: 1,001-5,000 | São Paulo, Brazil | 1,001-5,000 | Exact match | 547 contacts → |
“Fazer o melhor sempre: o atendimento e a superação das expectativas dos clientes e da sociedade para garantir a perenidade dos serviços prestados.* Gerar valor para clientes e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Water For Peoplewaterforpeople.org HQ: Greenwood Village, CO, United StatesReported employees: 51-200 | Greenwood Village, CO, United States | 51-200 | Exact match | 546 contacts → |
“Water For People promotes the development of high-quality drinking water and sanitation services accessible to all – sustained by strong communities, businesses, and governments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GS Inima Brasilgsinimabrasil.com.br HQ: Sao Paulo, BrazilReported employees: 1,001-5,000 | Sao Paulo, Brazil | 1,001-5,000 | Exact match | 528 contacts → |
“A GS Inima Brasil é uma das maiores e mais respeitadas companhias privadas de saneamento do país, oferecendo soluções inovadoras e integradas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Businesssato.lixil.com HQ: HQ not recordedReported employees: 51-200 | HQ not recorded | 51-200 | Exact match | 525 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Water Missionwatermission.org HQ: North Charleston, SC, United StatesReported employees: 201-500 | North Charleston, SC, United States | 201-500 | Exact match | 509 contacts → |
“Water Mission is a Christian engineering nonprofit that builds sustainable safe water solutions for people in developing countries, refugee camps, and disaster areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | H2o Innovationh2oinnovation.com HQ: Quebec City, QC, CanadaReported employees: 1,001-5,000 | Quebec City, QC, Canada | 1,001-5,000 | Exact match | 488 contacts → |
“We simplify water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sanasa SAsanasa.com.br HQ: BrazilReported employees: Not recorded | Brazil | Not recorded | Exact match | 431 contacts → |
“Sociedade de Abastecimento de Água e Saneamento SA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Clean Water Actioncleanwater.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 387 contacts → |
“Since our founding during the campaign to pass the landmark Clean Water Act in 1972, Clean Water Action has worked to win strong health and environmental protections by bringing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Culligan Waterculligan.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 380 contacts → |
“At Culligan Water Conditioning of Jacksonville FL, we not only aim to provide better water to the community, we are also committed to building a better, more sustainable world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Living Water Internationalwater.cc HQ: Stafford, TX, United StatesReported employees: 201-500 | Stafford, TX, United States | 201-500 | Exact match | 349 contacts → |
“Living Water International exists to demonstrate the love of God by helping communities acquire desperately needed clean water, and to experience "living water"-the gospel of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Charity Watercharitywater.org HQ: Franklin, TN, United StatesReported employees: 51-200 | Franklin, TN, United States | 51-200 | Exact match | 326 contacts → |
“charity: water is a non-profit bringing clean and safe drinking water to people around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,243 company matches
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Water and sanitation 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
4,223 records in the displayed employee bands.
20 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,243 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 ↗
Water and sanitation nonprofits by location
26 lists · largest firstEvery Water and sanitation nonprofits list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Water and sanitation nonprofits based in the United States856
- Water and sanitation nonprofits based in India333
- Water and sanitation nonprofits based in Brazil180
- Water and sanitation nonprofits based in France147
- Water and sanitation nonprofits based in the United Kingdom125
- Water and sanitation nonprofits based in Kenya117
- Water and sanitation nonprofits based in Canada99
- Water and sanitation nonprofits based in Nigeria99
- Water and sanitation nonprofits based in the Netherlands80
- Water and sanitation nonprofits based in South Africa78
- Water and sanitation nonprofits based in Uganda62
- Water and sanitation nonprofits based in Germany61
- Water and sanitation nonprofits based in Ghana56
- Water and sanitation nonprofits based in Switzerland56
- Water and sanitation nonprofits based in Spain54
- Water and sanitation nonprofits based in Mexico49
- Water and sanitation nonprofits based in Australia44
- Water and sanitation nonprofits based in Peru38
- Water and sanitation nonprofits based in Cambodia33
Cities
- Water and sanitation nonprofits based in Nairobi, Kenya67
- Water and sanitation nonprofits based in London, United Kingdom43
- Water and sanitation nonprofits based in New Delhi, India35
- Water and sanitation nonprofits based in Sao Paulo, Brazil34
- Water and sanitation nonprofits based in Kampala, Uganda32
- Water and sanitation nonprofits based in New York, United States32
- Water and sanitation nonprofits based in Washington, United States27
Questions about this company list
What does Exact match mean for water and sanitation 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 water and sanitation nonprofits did RevenueBase find worldwide?
The saved snapshot records 4,243 matching company records, 127,093 tracked contacts and 35,236 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 water and sanitation nonprofits worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/water-and-sanitation-nonprofits.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗