Company lists · Data refreshed November 2026
Top 25 Water technology investors worldwide
RevenueBase identified 489 company matches for water technology investors worldwide as of November 2026 and tracks 12,539 professional contacts across them, including 3,119 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for water technology investors 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 technology investors 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 technology investors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,605 contacts → | ||||
Exact match “Evoqua has now joined Xylem.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,006 contacts → | ||||
Exact match “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 898 contacts → | ||||
Exact match “Gradiant is a Different Kind of Water Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 452 contacts → | ||||
Exact match “Desire Energy Solutions Pvt Ltd is a national award-winning tech driven water management company, headquartered in Jaipur, with business interests in energy efficiency…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 380 contacts → | ||||
Exact match “RSE is a trusted clean water technology company, developing market leading products and solutions for purifying drinking water, recycling wastewater and cleaning water in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 192 contacts → | ||||
Exact match “Nafasi Water, formerly known as Aveng Water is a 100% black-owned leading water technology and water utility service company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 187 contacts → | ||||
Exact match “The leading provider of technology-enabled water solutions” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 152 contacts → | ||||
Exact match “Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 103 contacts → | ||||
Exact match “The Best Water Technology Group (BWT) is the market leader for water technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 80 contacts → | ||||
Exact match “Ecosystem Technologies (Int'l), Inc.(Ecosystem) he Philippines' premier environmental technology solutions company by water projects portfolio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 71 contacts → | ||||
Exact match “EMCO Group is a well-established company with over 44 years of experience in the water and wastewater treatment industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 68 contacts → | ||||
Exact match “PERC Water Corporation is an innovative water infrastructure company that designs, builds and operates water infrastructure throughout the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 64 contacts → | ||||
Exact match “Somos uma empresa de engenharia singular focada em reduzir a pegada hídrica do setor industrial mundial, oferecendo soluções tecnológicas de ponta para desafios de reciclagem de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 61 contacts → | ||||
Exact match “Somos innovacion y tecnologia al servicio del mercado del agua.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 57 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 46 contacts → | ||||
Exact match “Sterner is a leading company in Water Treatment Technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 41 contacts → | ||||
Exact match “Wisewell is a sustainability-driven consumer water technology company that is revolutionizing the way water is consumed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 40 contacts → | ||||
Exact match “Cleantek Industries provides patented technology solutions and equipment rentals to the oil & gas, mining, and industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match “Our mission is to democratize access to clean water and our vision is to be the most trusted water supplier globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 39 contacts → | ||||
Exact match “We are a healthy water company that is dedicated to providing you with the most up-to-date water technology, the greenest footprint, and the cleanest, healthiest water available…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 38 contacts → | ||||
Exact match “Imagine H2O is a nonprofit organization that empowers people to develop and deploy innovation to solve water challenges globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 38 contacts → | ||||
Exact match “PWTech is a startup dedicated to the urgent mission of universalizing access to safe drinking water.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 36 contacts → | ||||
Exact match “As the global water technology experts, we deliver on both performance and sustainability without compromise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 35 contacts → | ||||
Exact match “Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “XPV Water Partners is a team of experienced growth investors and business builders committed to making a difference in water.” 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 technology investors”. 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 489 water technology investors worldwide
See the full list, filter by size, metro and specialty, and access 3,119 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water technology investors 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 technology investors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “water technology investors” 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 3,119 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 technology investors by location
1 lists · largest firstEvery Water technology investors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 technology investors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water technology investors are there worldwide?
RevenueBase identified 489 company matches for water technology investors 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?
Evoqua Water Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most water technology investors?
The United States leads with 116 companies. Every water technology investors list by country and city is linked on this page.
Which city has the most water technology investors?
London leads with 8 company records, followed by Dubai (6) and San Francisco (5).
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 3,119 professional contacts with verified work emails tracked across these 489 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 489 water technology investors 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.
More company lists
Company intelligence · public preview
Top 25 water technology investors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 489 matching company records for water technology investors worldwide, with 12,539 tracked contacts and 3,119 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 technology investors 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 |  Evoqua Water Technologiesxylem.comHQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 2,605 contacts → |
“Evoqua has now joined Xylem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aquatechaquatech.comHQ: Canonsburg, PA, United StatesReported employees: 501-1,000 | Canonsburg, PA, United States | 501-1,000 | Exact match | 1,006 contacts → |
“Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gradiantgradiant.comHQ: Woburn, MA, United StatesReported employees: 1,001-5,000 | Woburn, MA, United States | 1,001-5,000 | Exact match | 898 contacts → |
“Gradiant is a Different Kind of Water Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Desire Energy Solutions Pvt. LTDdesireenergy.comHQ: Jaipur, IndiaReported employees: 1,001-5,000 | Jaipur, India | 1,001-5,000 | Exact match | 452 contacts → |
“Desire Energy Solutions Pvt Ltd is a national award-winning tech driven water management company, headquartered in Jaipur, with business interests in energy efficiency…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | RSEross-eng.com HQ: Inverness Highlands, United KingdomReported employees: 501-1,000 | Inverness Highlands, United Kingdom | 501-1,000 | Exact match | 380 contacts → |
“RSE is a trusted clean water technology company, developing market leading products and solutions for purifying drinking water, recycling wastewater and cleaning water in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nafasi Waternafasiwater.comHQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 192 contacts → |
“Nafasi Water, formerly known as Aveng Water is a 100% black-owned leading water technology and water utility service company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Azuria Water Solutionsazuria.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 187 contacts → |
“The leading provider of technology-enabled water solutions” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Culligan Deutschlandculligan.deHQ: Neuss, GermanyReported employees: 201-500 | Neuss, Germany | 201-500 | Exact match | 152 contacts → |
“Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  BWT Groupbwt.comHQ: Mondsee, AustriaReported employees: 5,001-10,000 | Mondsee, Austria | 5,001-10,000 | Exact match | 103 contacts → |
“The Best Water Technology Group (BWT) is the market leader for water technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ecosystem Technologies International, INCecosystemtech.com.phHQ: Mandaluyong City, PhilippinesReported employees: 201-500 | Mandaluyong City, Philippines | 201-500 | Exact match | 80 contacts → |
“Ecosystem Technologies (Int'l), Inc.(Ecosystem) he Philippines' premier environmental technology solutions company by water projects portfolio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Emco Groupemcogroup.usHQ: Canton, MA, United StatesReported employees: 51-200 | Canton, MA, United States | 51-200 | Exact match | 71 contacts → |
“EMCO Group is a well-established company with over 44 years of experience in the water and wastewater treatment industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Perc Water Corporationpercwater.comHQ: Fountain Valley, FL, United StatesReported employees: 51-200 | Fountain Valley, FL, United States | 51-200 | Exact match | 68 contacts → |
“PERC Water Corporation is an innovative water infrastructure company that designs, builds and operates water infrastructure throughout the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Reaqt Water Technologiesreaqt.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 64 contacts → |
“Somos uma empresa de engenharia singular focada em reduzir a pegada hídrica do setor industrial mundial, oferecendo soluções tecnológicas de ponta para desafios de reciclagem de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hidrogísticahidrogistica.clHQ: Macul, ChileReported employees: 51-200 | Macul, Chile | 51-200 | Exact match | 61 contacts → |
“Somos innovacion y tecnologia al servicio del mercado del agua.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Pentair Water India Privatelimitedpentair.comHQ: Pune, IndiaReported employees: Not recorded | Pune, India | Not recorded | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Sternersterneras.noHQ: Ski, AlgeriaReported employees: 51-200 | Ski, Algeria | 51-200 | Exact match | 46 contacts → |
“Sterner is a leading company in Water Treatment Technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Wisewellwisewell.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 41 contacts → |
“Wisewell is a sustainability-driven consumer water technology company that is revolutionizing the way water is consumed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Cleantek Industries Inc. Tsxv Ctekcleantekinc.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 40 contacts → |
“Cleantek Industries provides patented technology solutions and equipment rentals to the oil & gas, mining, and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Powwaterpowwater.comHQ: Nairobi, KenyaReported employees: 11-50 | Nairobi, Kenya | 11-50 | Exact match | 39 contacts → |
“Our mission is to democratize access to clean water and our vision is to be the most trusted water supplier globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Alkaviva, LLCalkaviva.comHQ: Reno, NV, United StatesReported employees: Not recorded | Reno, NV, United States | Not recorded | Exact match | 39 contacts → |
“We are a healthy water company that is dedicated to providing you with the most up-to-date water technology, the greenest footprint, and the cleanest, healthiest water available…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Imagine H2oimagineh2o.orgHQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 38 contacts → |
“Imagine H2O is a nonprofit organization that empowers people to develop and deploy innovation to solve water challenges globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Pwtechpwtech.eco.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 38 contacts → |
“PWTech is a startup dedicated to the urgent mission of universalizing access to safe drinking water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Veolia I Water Tech Belgiumveoliawatertechnologies.beHQ: Tienen, BelgiumReported employees: 11-50 | Tienen, Belgium | 11-50 | Exact match | 36 contacts → |
“As the global water technology experts, we deliver on both performance and sustainability without compromise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  OY Lining ABlining.fiHQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 35 contacts → |
“Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  XPV Water Partnersxpvwaterpartners.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“XPV Water Partners is a team of experienced growth investors and business builders committed to making a difference in water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 489 company matches
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Water technology investors: 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
485 records in the displayed employee bands.
4 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 489 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 technology investors by location
1 lists · largest firstEvery Water technology investors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for water technology investors?
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 technology investors did RevenueBase find worldwide?
The saved snapshot records 489 matching company records, 12,539 tracked contacts and 3,119 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
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Cite this list
RevenueBase Data Team. Top 25 water technology investors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/water-technology-investors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 water technology investors worldwide
RevenueBase records 489 matching company records for water technology investors worldwide, with 12,539 tracked contacts and 3,119 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 technology investors 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 | Evoqua Water Technologiesxylem.com HQ: Washington, DC, United StatesReported employees: 10001+ | Washington, DC, United States | 10001+ | Exact match | 2,605 contacts → |
“Evoqua has now joined Xylem.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aquatechaquatech.com HQ: Canonsburg, PA, United StatesReported employees: 501-1,000 | Canonsburg, PA, United States | 501-1,000 | Exact match | 1,006 contacts → |
“Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gradiantgradiant.com HQ: Woburn, MA, United StatesReported employees: 1,001-5,000 | Woburn, MA, United States | 1,001-5,000 | Exact match | 898 contacts → |
“Gradiant is a Different Kind of Water Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Desire Energy Solutions Pvt. LTDdesireenergy.com HQ: Jaipur, IndiaReported employees: 1,001-5,000 | Jaipur, India | 1,001-5,000 | Exact match | 452 contacts → |
“Desire Energy Solutions Pvt Ltd is a national award-winning tech driven water management company, headquartered in Jaipur, with business interests in energy efficiency…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | RSEross-eng.com HQ: Inverness Highlands, United KingdomReported employees: 501-1,000 | Inverness Highlands, United Kingdom | 501-1,000 | Exact match | 380 contacts → |
“RSE is a trusted clean water technology company, developing market leading products and solutions for purifying drinking water, recycling wastewater and cleaning water in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nafasi Waternafasiwater.com HQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 192 contacts → |
“Nafasi Water, formerly known as Aveng Water is a 100% black-owned leading water technology and water utility service company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Azuria Water Solutionsazuria.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 187 contacts → |
“The leading provider of technology-enabled water solutions” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Culligan Deutschlandculligan.de HQ: Neuss, GermanyReported employees: 201-500 | Neuss, Germany | 201-500 | Exact match | 152 contacts → |
“Qualitativ hochwertiges Trinkwasser ist ein unschätzbares Gut.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | BWT Groupbwt.com HQ: Mondsee, AustriaReported employees: 5,001-10,000 | Mondsee, Austria | 5,001-10,000 | Exact match | 103 contacts → |
“The Best Water Technology Group (BWT) is the market leader for water technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecosystem Technologies International, INCecosystemtech.com.ph HQ: Mandaluyong City, PhilippinesReported employees: 201-500 | Mandaluyong City, Philippines | 201-500 | Exact match | 80 contacts → |
“Ecosystem Technologies (Int'l), Inc.(Ecosystem) he Philippines' premier environmental technology solutions company by water projects portfolio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emco Groupemcogroup.us HQ: Canton, MA, United StatesReported employees: 51-200 | Canton, MA, United States | 51-200 | Exact match | 71 contacts → |
“EMCO Group is a well-established company with over 44 years of experience in the water and wastewater treatment industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Perc Water Corporationpercwater.com HQ: Fountain Valley, FL, United StatesReported employees: 51-200 | Fountain Valley, FL, United States | 51-200 | Exact match | 68 contacts → |
“PERC Water Corporation is an innovative water infrastructure company that designs, builds and operates water infrastructure throughout the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Reaqt Water Technologiesreaqt.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 64 contacts → |
“Somos uma empresa de engenharia singular focada em reduzir a pegada hídrica do setor industrial mundial, oferecendo soluções tecnológicas de ponta para desafios de reciclagem de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hidrogísticahidrogistica.cl HQ: Macul, ChileReported employees: 51-200 | Macul, Chile | 51-200 | Exact match | 61 contacts → |
“Somos innovacion y tecnologia al servicio del mercado del agua.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pentair Water India Privatelimitedpentair.com HQ: Pune, IndiaReported employees: Not recorded | Pune, India | Not recorded | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Sternersterneras.no HQ: Ski, AlgeriaReported employees: 51-200 | Ski, Algeria | 51-200 | Exact match | 46 contacts → |
“Sterner is a leading company in Water Treatment Technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wisewellwisewell.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 41 contacts → |
“Wisewell is a sustainability-driven consumer water technology company that is revolutionizing the way water is consumed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cleantek Industries Inc. Tsxv Ctekcleantekinc.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 40 contacts → |
“Cleantek Industries provides patented technology solutions and equipment rentals to the oil & gas, mining, and industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Powwaterpowwater.com HQ: Nairobi, KenyaReported employees: 11-50 | Nairobi, Kenya | 11-50 | Exact match | 39 contacts → |
“Our mission is to democratize access to clean water and our vision is to be the most trusted water supplier globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Alkaviva, LLCalkaviva.com HQ: Reno, NV, United StatesReported employees: Not recorded | Reno, NV, United States | Not recorded | Exact match | 39 contacts → |
“We are a healthy water company that is dedicated to providing you with the most up-to-date water technology, the greenest footprint, and the cleanest, healthiest water available…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Imagine H2oimagineh2o.org HQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 38 contacts → |
“Imagine H2O is a nonprofit organization that empowers people to develop and deploy innovation to solve water challenges globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pwtechpwtech.eco.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 38 contacts → |
“PWTech is a startup dedicated to the urgent mission of universalizing access to safe drinking water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Veolia I Water Tech Belgiumveoliawatertechnologies.be HQ: Tienen, BelgiumReported employees: 11-50 | Tienen, Belgium | 11-50 | Exact match | 36 contacts → |
“As the global water technology experts, we deliver on both performance and sustainability without compromise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | OY Lining ABlining.fi HQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 35 contacts → |
“Oy Lining Ab tarjoaa teknisesti korkealaatuisia laitteita, ratkaisuja ja komponentteja päätoimialanaan vesitekniikka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | XPV Water Partnersxpvwaterpartners.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 34 contacts → |
“XPV Water Partners is a team of experienced growth investors and business builders committed to making a difference in water.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 489 company matches
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Water technology investors: 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
485 records in the displayed employee bands.
4 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 489 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 technology investors by location
1 lists · largest firstEvery Water technology investors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for water technology investors?
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 technology investors did RevenueBase find worldwide?
The saved snapshot records 489 matching company records, 12,539 tracked contacts and 3,119 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 technology investors worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/water-technology-investors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗