Company lists · Data refreshed September 2026

Top 25 Water marketing agencies based in the United States

RevenueBase identified 3,880 company matches for water marketing agencies associated with the United States as of September 2026 and tracks 51,636 professional contacts across them, including 18,031 with verified work emails. New York is the largest hub.

This list covers company matches for water marketing agencies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
3,880Companies
51,636Contacts tracked
18,031Verified emails
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The 25 largest water marketing agencies based in the United States

Ranked by team size
Top 25 of 3,880 company matches for water marketing agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 29, 20261,001-5,0002,100 contacts →

Exact match

“As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 20261,001-5,0001,543 contacts →

Exact match

“The Metropolitan Water District of Southern California is a cooperative of 26 cities and water agencies serving nearly 19 million people in six counties.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBaltimore, MD, United StatesHQ recorded Sep 29, 2026n/a1,255 contacts →

Exact match

“TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchSan Jose, CA, United StatesHQ recorded Sep 29, 2026501-1,000949 contacts →

Exact match

“Valley Water manages an integrated water resources system that includes the supply of clean, safe water, flood protection and stewardship of streams on behalf of Santa Clara…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026201-500519 contacts →

Exact match

“Rockwater is now Select Chemistry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBrooksville, FL, United StatesHQ recorded Sep 29, 2026501-1,000439 contacts →

Exact match

“Official account of the Southwest Florida Water Management District serving west-central Florida.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchPhoenix, AZ, United StatesHQ recorded Sep 29, 2026201-500382 contacts →

Exact match

“Central Arizona Project is a close-knit team of highly skilled professionals that fulfill an extremely valuable mission: reliably managing and delivering Colorado River water to…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200364 contacts →

Exact match

“KWT Global and HUNTER have joined forces to create a new marketing and communications powerhouse under the HUNTER banner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchChino, CA, United StatesHQ recorded Sep 29, 2026201-500330 contacts →

Exact match

“The Inland Empire Utilities Agency (IEUA) is a municipal water district that supplies imported and recycled water; collects and treats wastewater; and provides other utility…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 2026n/a323 contacts →

Exact match

“Bending rules.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchProvidence, RI, United StatesHQ recorded Sep 29, 2026n/a315 contacts →

Exact match

“Nail Where every brand finds its fascinating.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchSan Jose, CA, United StatesHQ recorded Sep 29, 2026201-500300 contacts →

Exact match

“Founded in 1866, San Jose Water is an investor owned public utility, and is one of the largest and most technically sophisticated urban water system in the United States.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 2026201-500265 contacts →

Exact match

“The San Diego County Water Authority sustains a $262 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchPalm Desert, CA, United StatesHQ recorded Sep 29, 2026201-500260 contacts →

Exact match

“CVWD was formed in 1918 to protect and conserve local water sources.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchDelafield, WI, United StatesHQ recorded Sep 29, 2026n/a239 contacts →

Exact match

“At DBA Marketing Communications, our day is all about providing you with strategic and creative services that will help you build a bigger and better brand for your company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchAlexandria, VA, United StatesHQ recorded Sep 29, 202651-200238 contacts →

Exact match

“Positivity + Possibility.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLas Vegas, NV, United StatesHQ recorded Sep 29, 20261,001-5,000226 contacts →

Exact match

“The Southern Nevada Water Authority (SNWA) is a cooperative agency formed in 1991 to address Southern Nevada's unique water needs on a regional basis.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchGreenville, SC, United StatesHQ recorded Sep 29, 2026201-500217 contacts →

Exact match

“EP+Co is an agency of talented makers and doers on a mission to build belief with brands we love.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchLong Beach, CA, United StatesHQ recorded Sep 29, 2026201-500215 contacts →

Exact match

“Designory is now part of OCX.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSchaumburg, IL, United StatesHQ recorded Sep 29, 202651-200182 contacts →

Exact match

“Thank you for visiting Pinnacle Advertising – we are Growing + Hiring 2026 and beyond!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchPeoria, IL, United StatesHQ recorded Sep 29, 202651-200178 contacts →

Exact match

“Over forty years of experience in strategic marketing and building long-term relationships between brands and the people they serve.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLincoln, NE, United StatesHQ recorded Sep 29, 202651-200174 contacts →

Exact match

“Swanson Russell is an integrated, full-service marketing communication agency, with a focus on six key industries: Outdoor Recreation, Green/Turf, Agribusiness, Health Care…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchGreenville, SC, United StatesHQ recorded Sep 29, 202651-200173 contacts →

Exact match

“We’re Infinity, a team of creators, analyzers, and marketing problem-solvers based in Greenville, South Carolina.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchRochester, NY, United StatesHQ recorded Sep 29, 202651-200168 contacts →

Exact match

“Now celebrating over 20 years in business, Partners + Napier (partnersandnapier.com) is a full-service creative and media agency that helps brands leave a mark on business…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchEnglewood Cliffs, NJ, United StatesHQ recorded Sep 29, 2026201-500164 contacts →

Exact match

“HSAD is a full-service marketing creative agency with offices across the globe.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 3,880 water marketing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 18,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water marketing agencies based in the United States at a glance

As of Sep 29, 2026
34.9%Verified-email coverage
13.3Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,632
11-50
1,009
51-200
173
201-500
38
501-1,000
10
1,001-5,000
9
5,001-10,000
3
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,880 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 the United States whose business descriptions match “water marketing agencies” 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 18,031 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “water marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water marketing agencies are there based in the United States?

RevenueBase identified 3,880 company matches for water marketing agencies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hazen And Sawyer tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water marketing agencies?

New York leads with 121 company records, followed by Los Angeles (79) and Houston (66).

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 18,031 professional contacts with verified work emails tracked across these 3,880 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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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.