Company lists · Data refreshed November 2026
Top 25 Water and sanitation nonprofits based in India
RevenueBase identified 333 company matches for water and sanitation nonprofits associated with India as of November 2026 and tracks 4,725 professional contacts across them, including 481 with verified work emails. New Delhi is the largest hub.
This list covers company matches for water and sanitation nonprofits associated with India, 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 water and sanitation nonprofits based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 293 contacts → | ||||
Exact match “Sulabh International Social Service Organisation, a non-profit voluntary social organisation founded in 1970 by Dr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 189 contacts → | ||||
Exact match “We are committed to people and committed to society” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 184 contacts → | ||||
Exact match “Water, Sanitation and Hygiene Institute (WASH Institute) is a registered NGO established in 2008 in Kodaikanal, Tamil Nadu.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 152 contacts → | ||||
Exact match “Family Health India's Commitment to Sustainable Community Development: Family Health India, founded in March 2008 as a non-profit organization under Section 8 of the Companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 111 contacts → | ||||
Exact match “Our Vision is to Impact lives by ensuring availability by sustainable management of water and sanitation for all".” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 109 contacts → | ||||
Exact match “We are India’s leading in-depth knowledge providers related to water and waste water industry and create awareness about effective water management systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 99 contacts → | ||||
Exact match “Our Mission: CDD India is a not-for-profit organization, registered in 2005, that innovates, demonstrates and disseminates decentralized nature-based solutions for the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 95 contacts → | ||||
Exact match “At Reap Benefit, we strive to tackle and solve local environmental and civic problems concerning waste, water, energy, and sanitation, through low cost solutions, which are user…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 87 contacts → | ||||
Exact match “Paani Foundation was set up in 2016 by the core team of the ‘Satyamev Jayate’ TV show, with the mission of making rural Maharashtra drought-free and prosperous.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 84 contacts → | ||||
Exact match “Driven by the vision that everyone needs a decent place to live, Habitat for Humanity began in 1976 as a grassroots effort.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 80 contacts → | ||||
Exact match “Naandi Water is a new generation community social enterprise with a mission to save lives by providing safe drinking water to the underserved in a sustainable way.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 67 contacts → | ||||
Exact match “Eram Scientific Solutions is a R&D Social enterprise operating primarily in the water and sanitation sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 53 contacts → | ||||
Exact match “Vishvaraj Environment, the flagship company of the Vishvaraj Group, is an ESG-focused water utility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “Vision: Securing Water-Safe Communities in India At INREM Foundation, we are committed to developing and supporting sustainable solutions that help in solving problems of Water…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 41 contacts → | ||||
Exact match “Arghyam is a public charitable foundation set up with an endowment from Rohini Nilekani.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “Harbauer India Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 32 contacts → | ||||
Exact match “Ask a woman if she is comfortable using a public toilet and you are sure to get a vehement, “No.” Despite the fact that our population includes approximately 48.1% women, there…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 31 contacts → | ||||
Exact match “Our mission – a world where everyone has lasting access to safe drinking water and sanitation, for #EveryoneForever.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match “There are a few things that we should take for granted.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “Ecosan Services Foundation (ESF) is a section-8 non-profit organization committed to solving pressing challenges in the water, sanitation and hygiene (WASH) sector in India…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 28 contacts → | ||||
Exact match “BookWater was founded with a clear vision: to make a lasting impact on society by addressing two of the most pressing global challenges-access to clean water and minimize the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 27 contacts → | ||||
Exact match “At Ekam Eco Solutions, we are on a mission to redefine sanitation and sustainability through innovative, eco-friendly technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 26 contacts → | ||||
Exact match “Preserving Environment, Empowering Communities | 5L+ Lives impacted, 3.7M+ Trees Planted, 197+ water bodies rejuvenated/constructed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 25 contacts → | ||||
Exact match “Bala Vikasa is one of India’s leading nonprofits with innovative multi-sectoral, high-impact, sustainable development interventions aimed at achieving an equitable and just…” 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 333 water and sanitation nonprofits based in India
See the full list, filter by size, metro and specialty, and access 481 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water and sanitation nonprofits based in India at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 333 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 India 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. 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 481 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 metro
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 based in India?
RevenueBase identified 333 company matches for water and sanitation nonprofits associated with India 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?
Sulabh International Social Service Organisation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water and sanitation nonprofits?
New Delhi leads with 35 company records, followed by Bangalore (28) and Mumbai (21).
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 481 professional contacts with verified work emails tracked across these 333 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 333 water and sanitation nonprofits based in India. Start with a free account, no credit card.
Download this list →Related lists
Water and sanitation nonprofits by geography
- Water and sanitation nonprofits based in Sao Paulo, Brazil
- Water and sanitation nonprofits based in New Delhi, India
- Water and sanitation nonprofits based in Nairobi, Kenya
- Water and sanitation nonprofits based in Kampala, Uganda
- Water and sanitation nonprofits based in London, United Kingdom
- Water and sanitation nonprofits based in New York, United States
- Water and sanitation nonprofits based in Washington, United States
- Water and sanitation nonprofits based in Australia
- Water and sanitation nonprofits based in Brazil
- Water and sanitation nonprofits based in Cambodia
- Water and sanitation nonprofits based in Canada
- Water and sanitation nonprofits based in France
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
- Water and sanitation nonprofits based in Sao Paulo, Brazil
- Water and sanitation nonprofits based in New Delhi, India
- Water and sanitation nonprofits based in Nairobi, Kenya
- Water and sanitation nonprofits based in Kampala, Uganda
- Water and sanitation nonprofits based in London, United Kingdom
- Water and sanitation nonprofits based in New York, United States
Company intelligence · public preview
Top 25 water and sanitation nonprofits based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 333 matching company records for water and sanitation nonprofits based in India, with 4,725 tracked contacts and 481 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 based in India
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 |  Sulabh International Social Service Organisationsulabhinternational.orgHQ: New Delhi, IndiaReported employees: 10001+ | New Delhi, India | 10001+ | Exact match | 293 contacts → |
“Sulabh International Social Service Organisation, a non-profit voluntary social organisation founded in 1970 by Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Toshiba Water Solutionstoshiba-water.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 189 contacts → |
“We are committed to people and committed to society” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Water Sanitation And Hygiene Institute Wash Institutewashinstitute.orgHQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 184 contacts → |
“Water, Sanitation and Hygiene Institute (WASH Institute) is a registered NGO established in 2008 in Kodaikanal, Tamil Nadu.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Family Health Indiafamilyhealthindia.orgHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 152 contacts → |
“Family Health India's Commitment to Sustainable Community Development: Family Health India, founded in March 2008 as a non-profit organization under Section 8 of the Companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Banka BIObankabio.comHQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 111 contacts → |
“Our Vision is to Impact lives by ensuring availability by sustainable management of water and sanitation for all".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Water Todaywatertoday.orgHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 109 contacts → |
“We are India’s leading in-depth knowledge providers related to water and waste water industry and create awareness about effective water management systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  CDD Indiacddindia.orgHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 99 contacts → |
“Our Mission: CDD India is a not-for-profit organization, registered in 2005, that innovates, demonstrates and disseminates decentralized nature-based solutions for the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Reap Benefitreapbenefit.orgHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 95 contacts → |
“At Reap Benefit, we strive to tackle and solve local environmental and civic problems concerning waste, water, energy, and sanitation, through low cost solutions, which are user…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Paani Foundationpaanifoundation.inHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 87 contacts → |
“Paani Foundation was set up in 2016 by the core team of the ‘Satyamev Jayate’ TV show, with the mission of making rural Maharashtra drought-free and prosperous.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Habitat For Humanity Indiahabitatindia.org HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 84 contacts → |
“Driven by the vision that everyone needs a decent place to live, Habitat for Humanity began in 1976 as a grassroots effort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Naandi Water Certified B Corpnaandiwater.inHQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 80 contacts → |
“Naandi Water is a new generation community social enterprise with a mission to save lives by providing safe drinking water to the underserved in a sustainable way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Eram Scientific Solutionseramscientific.comHQ: Thiruvananthapuram, IndiaReported employees: 51-200 | Thiruvananthapuram, India | 51-200 | Exact match | 67 contacts → |
“Eram Scientific Solutions is a R&D Social enterprise operating primarily in the water and sanitation sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vishvaraj Groupvishvaraj.in HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 53 contacts → |
“Vishvaraj Environment, the flagship company of the Vishvaraj Group, is an ESG-focused water utility.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Inrem Foundationinremfoundation.orgHQ: Anand, IndiaReported employees: 11-50 | Anand, India | 11-50 | Exact match | 47 contacts → |
“Vision: Securing Water-Safe Communities in India At INREM Foundation, we are committed to developing and supporting sustainable solutions that help in solving problems of Water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Arghyamarghyam.orgHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“Arghyam is a public charitable foundation set up with an endowment from Rohini Nilekani.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Harbauer Indiaharbauer.inHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 36 contacts → |
“Harbauer India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  WOLOOwoloo.inHQ: Andheri, IndiaReported employees: 51-200 | Andheri, India | 51-200 | Exact match | 32 contacts → |
“Ask a woman if she is comfortable using a public toilet and you are sure to get a vehement, “No.” Despite the fact that our population includes approximately 48.1% women, there…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Water For People Indiawaterforpeople.orgHQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 31 contacts → |
“Our mission – a world where everyone has lasting access to safe drinking water and sanitation, for #EveryoneForever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Akvosphereakvosphere.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 31 contacts → |
“There are a few things that we should take for granted.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ecosan Services Foundation, Indiaecosanservices.orgHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 28 contacts → |
“Ecosan Services Foundation (ESF) is a section-8 non-profit organization committed to solving pressing challenges in the water, sanitation and hygiene (WASH) sector in India…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bookwaterbookwater.comHQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 28 contacts → |
“BookWater was founded with a clear vision: to make a lasting impact on society by addressing two of the most pressing global challenges-access to clean water and minimize the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Centre For Advocacy And Research - Indiacfar.org.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Ekam ECO Solutions Pvt. LTDekameco.comHQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 27 contacts → |
“At Ekam Eco Solutions, we are on a mission to redefine sanitation and sustainability through innovative, eco-friendly technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Dholakia Foundationdholakia.foundationHQ: Surat, IndiaReported employees: 1-10 | Surat, India | 1-10 | Exact match | 26 contacts → |
“Preserving Environment, Empowering Communities | 5L+ Lives impacted, 3.7M+ Trees Planted, 197+ water bodies rejuvenated/constructed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Bala Vikasa Social Service Societybalavikasa.orgHQ: Warangal, IndiaReported employees: 51-200 | Warangal, India | 51-200 | Exact match | 25 contacts → |
“Bala Vikasa is one of India’s leading nonprofits with innovative multi-sectoral, high-impact, sustainable development interventions aimed at achieving an equitable and just…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 333 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
331 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 India, so it is reported there. Company counts and contact totals on this page are exact for India, over 333 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 metro
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 based in India?
The saved snapshot records 333 matching company records, 4,725 tracked contacts and 481 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
Water and sanitation nonprofits by geography
- Water and sanitation nonprofits based in Sao Paulo, Brazil
- Water and sanitation nonprofits based in New Delhi, India
- Water and sanitation nonprofits based in Nairobi, Kenya
- Water and sanitation nonprofits based in Kampala, Uganda
- Water and sanitation nonprofits based in London, United Kingdom
- Water and sanitation nonprofits based in New York, United States
- Water and sanitation nonprofits based in Washington, United States
- Water and sanitation nonprofits based in Australia
- Water and sanitation nonprofits based in Brazil
- Water and sanitation nonprofits based in Cambodia
- Water and sanitation nonprofits based in Canada
- Water and sanitation nonprofits based in France
Cite this list
RevenueBase Data Team. Top 25 water and sanitation nonprofits based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-and-sanitation-nonprofits/india.
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
- Water and sanitation nonprofits based in Sao Paulo, Brazil
- Water and sanitation nonprofits based in New Delhi, India
- Water and sanitation nonprofits based in Nairobi, Kenya
- Water and sanitation nonprofits based in Kampala, Uganda
- Water and sanitation nonprofits based in London, United Kingdom
- Water and sanitation nonprofits based in New York, United States
Company intelligence · public preview
Top 25 water and sanitation nonprofits based in India
RevenueBase records 333 matching company records for water and sanitation nonprofits based in India, with 4,725 tracked contacts and 481 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 based in India
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 | Sulabh International Social Service Organisationsulabhinternational.org HQ: New Delhi, IndiaReported employees: 10001+ | New Delhi, India | 10001+ | Exact match | 293 contacts → |
“Sulabh International Social Service Organisation, a non-profit voluntary social organisation founded in 1970 by Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Toshiba Water Solutionstoshiba-water.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 189 contacts → |
“We are committed to people and committed to society” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Water Sanitation And Hygiene Institute Wash Institutewashinstitute.org HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 184 contacts → |
“Water, Sanitation and Hygiene Institute (WASH Institute) is a registered NGO established in 2008 in Kodaikanal, Tamil Nadu.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Family Health Indiafamilyhealthindia.org HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 152 contacts → |
“Family Health India's Commitment to Sustainable Community Development: Family Health India, founded in March 2008 as a non-profit organization under Section 8 of the Companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Banka BIObankabio.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 111 contacts → |
“Our Vision is to Impact lives by ensuring availability by sustainable management of water and sanitation for all".” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Water Todaywatertoday.org HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 109 contacts → |
“We are India’s leading in-depth knowledge providers related to water and waste water industry and create awareness about effective water management systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | CDD Indiacddindia.org HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 99 contacts → |
“Our Mission: CDD India is a not-for-profit organization, registered in 2005, that innovates, demonstrates and disseminates decentralized nature-based solutions for the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Reap Benefitreapbenefit.org HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 95 contacts → |
“At Reap Benefit, we strive to tackle and solve local environmental and civic problems concerning waste, water, energy, and sanitation, through low cost solutions, which are user…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Paani Foundationpaanifoundation.in HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 87 contacts → |
“Paani Foundation was set up in 2016 by the core team of the ‘Satyamev Jayate’ TV show, with the mission of making rural Maharashtra drought-free and prosperous.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Habitat For Humanity Indiahabitatindia.org HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 84 contacts → |
“Driven by the vision that everyone needs a decent place to live, Habitat for Humanity began in 1976 as a grassroots effort.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Naandi Water Certified B Corpnaandiwater.in HQ: Hyderabad, IndiaReported employees: 51-200 | Hyderabad, India | 51-200 | Exact match | 80 contacts → |
“Naandi Water is a new generation community social enterprise with a mission to save lives by providing safe drinking water to the underserved in a sustainable way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eram Scientific Solutionseramscientific.com HQ: Thiruvananthapuram, IndiaReported employees: 51-200 | Thiruvananthapuram, India | 51-200 | Exact match | 67 contacts → |
“Eram Scientific Solutions is a R&D Social enterprise operating primarily in the water and sanitation sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vishvaraj Groupvishvaraj.in HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 53 contacts → |
“Vishvaraj Environment, the flagship company of the Vishvaraj Group, is an ESG-focused water utility.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Inrem Foundationinremfoundation.org HQ: Anand, IndiaReported employees: 11-50 | Anand, India | 11-50 | Exact match | 47 contacts → |
“Vision: Securing Water-Safe Communities in India At INREM Foundation, we are committed to developing and supporting sustainable solutions that help in solving problems of Water…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Arghyamarghyam.org HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 41 contacts → |
“Arghyam is a public charitable foundation set up with an endowment from Rohini Nilekani.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Harbauer Indiaharbauer.in HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 36 contacts → |
“Harbauer India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | WOLOOwoloo.in HQ: Andheri, IndiaReported employees: 51-200 | Andheri, India | 51-200 | Exact match | 32 contacts → |
“Ask a woman if she is comfortable using a public toilet and you are sure to get a vehement, “No.” Despite the fact that our population includes approximately 48.1% women, there…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Water For People Indiawaterforpeople.org HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 31 contacts → |
“Our mission – a world where everyone has lasting access to safe drinking water and sanitation, for #EveryoneForever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Akvosphereakvosphere.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 31 contacts → |
“There are a few things that we should take for granted.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ecosan Services Foundation, Indiaecosanservices.org HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 28 contacts → |
“Ecosan Services Foundation (ESF) is a section-8 non-profit organization committed to solving pressing challenges in the water, sanitation and hygiene (WASH) sector in India…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bookwaterbookwater.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 28 contacts → |
“BookWater was founded with a clear vision: to make a lasting impact on society by addressing two of the most pressing global challenges-access to clean water and minimize the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Centre For Advocacy And Research - Indiacfar.org.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Ekam ECO Solutions Pvt. LTDekameco.com HQ: Ahmedabad, IndiaReported employees: 11-50 | Ahmedabad, India | 11-50 | Exact match | 27 contacts → |
“At Ekam Eco Solutions, we are on a mission to redefine sanitation and sustainability through innovative, eco-friendly technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Dholakia Foundationdholakia.foundation HQ: Surat, IndiaReported employees: 1-10 | Surat, India | 1-10 | Exact match | 26 contacts → |
“Preserving Environment, Empowering Communities | 5L+ Lives impacted, 3.7M+ Trees Planted, 197+ water bodies rejuvenated/constructed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bala Vikasa Social Service Societybalavikasa.org HQ: Warangal, IndiaReported employees: 51-200 | Warangal, India | 51-200 | Exact match | 25 contacts → |
“Bala Vikasa is one of India’s leading nonprofits with innovative multi-sectoral, high-impact, sustainable development interventions aimed at achieving an equitable and just…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 333 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
331 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 India, so it is reported there. Company counts and contact totals on this page are exact for India, over 333 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 metro
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 based in India?
The saved snapshot records 333 matching company records, 4,725 tracked contacts and 481 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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Cite this list
RevenueBase Data Team. Top 25 water and sanitation nonprofits based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/water-and-sanitation-nonprofits/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Water and sanitation nonprofits based in Sao Paulo, Brazil
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