Company lists · Data refreshed September 2026

Top 25 Water billing and cis software companies based in the United States

RevenueBase identified 121 company matches for water billing and cis software companies associated with the United States as of September 2026 and tracks 4,012 professional contacts across them, including 2,086 with verified work emails. Phoenix is the largest hub.

This list covers company matches for water billing and cis software companies 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
121Companies
4,012Contacts tracked
2,086Verified emails
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The 25 largest water billing and cis software companies based in the United States

Ranked by team size
Top 25 of 121 company matches for water billing and cis software companies 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 matchRiver Heights, UT, United StatesHQ recorded Sep 29, 20261,001-5,0001,604 contacts →

Exact match

“Conservice is the largest utility management and billing company in the United States, offering a suite of solutions developed on an industry friendly platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 2026501-1,000387 contacts →

Exact match

“Meridian Cooperative, fka SEDC, is a trusted leader in the development of innovative utility software and technology solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchAbilene, TX, United StatesHQ recorded Sep 29, 202651-200131 contacts →

Exact match

“Milsoft provides more than a thousand electric utilities and their consultants and vendors with powerful engineering, operations, and customer service software that enables them…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMansfield, TX, United StatesHQ recorded Sep 29, 202651-200118 contacts →

Exact match

“Master Meter provides water management solutions specializing in precise digital measurement, data delivery, and water preservation software.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSt. Paul, MN, United StatesHQ recorded Sep 29, 202651-20094 contacts →

Exact match

“Starting in 1975, EMA focused on automation technology for water and wastewater utilities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchCleveland, NC, United StatesHQ recorded Sep 29, 2026201-50089 contacts →

Exact match

“For over 150 years, Mueller Systems has been at the forefront of the water industry, crafting highly practical, esteemed, and user-friendly products.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchJonesboro, AR, United StatesHQ recorded Sep 29, 202651-20076 contacts →

Exact match

“Continental Utility Solutions, Inc,(CUSI) is a privately held company located in Jonesboro, Arkansas.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchBenton, KY, United StatesHQ recorded Sep 29, 202651-20066 contacts →

Exact match

“United Systems & Software, Inc.(USS) provides software, metering, operational support, managed IT, and customer service solutions for utilities and local government across the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 20265,001-10,00063 contacts →

Exact match

“We’re building innovative, industry-leading software for the water industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchWinooski, VT, United StatesHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“Systems & Software, a subsidiary of Harris Computer and part of Constellation Software, has supported utilities and municipalities since 1973.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchGreensboro, NC, United StatesHQ recorded Sep 29, 202611-5060 contacts →

Exact match

“MuniBilling's cloud-based software provides a powerful yet affordable utility billing toolkit for towns, homeowner associations and property management groups.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBellwood, PA, United StatesHQ recorded Sep 29, 202611-5056 contacts →

Exact match

“Muni-Link is the only municipal billing software on the market with the unique distinction of being designed with input from four Municipal Authorities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchAstoria, United StatesHQ recorded Sep 29, 2026201-50049 contacts →

Exact match

“VEPO Solutions, headquartered in the heart of New York City, is a leading software and services partner to Water Utilities across the United States.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Sep 29, 202651-20048 contacts →

Exact match

“Waterworth is a cloud-based platform that enables cities and towns to optimize their water rates and save for infrastructure upgrades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchMagnolia, TX, United StatesHQ recorded Sep 29, 202651-20047 contacts →

Exact match

“Empowering Communities Through Innovation and Expertise At Quadvest, we are redefining water utility management by delivering reliable, sustainable, and cost-effective solutions…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchDayton, OH, United StatesHQ recorded Sep 29, 202651-20043 contacts →

Exact match

“Software Solutions provides financial software to public sector organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWaterbury, CT, United StatesHQ recorded Sep 29, 202651-20043 contacts →

Exact match

“Founded in 1981 and based in Waterbury CT, our privately held corporation is involved in all aspects of Municipal Software development and related services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchPhoenix, AZ, United StatesHQ recorded Sep 29, 202611-5038 contacts →

Exact match

“NJBSoft was created with a vision to provide technically advanced, state-of-the-art, value-added technological solutions to the Civil, Environmental and Municipal Engineering…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchOlathe, KS, United StatesHQ recorded Sep 29, 202651-20036 contacts →

Exact match

“Kansys is a provider of billing software and services that help communications and enterprise businesses monetize complex business at scale.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchNiagara Falls, NY, United StatesHQ recorded Sep 29, 2026201-50035 contacts →

Exact match

“For over 30 years Harris Local Government has empowered public sector leaders by providing specialized, mission-critical software designed specifically to meet their fund…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLoomis Ca 95650, CA, United StatesHQ recorded Sep 29, 202651-20033 contacts →

Exact match

“We’re proud to announce that we are now GovPath.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSarasota, FL, United StatesHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“AMS Billing is your utility billing management partner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchCollingswood, NJ, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Keystone’s focus is in the development of superior information management solutions for municipal and county governments, and public school districts, currently targeting the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchBee Cave, TX, United StatesHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Water is our most precious resource.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“AVR Utility Billing offers water, gas, and electric utilities a complete suite of billing and back office management software solutions and services.”

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

Showing 25 of 121 water billing and cis software companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,086 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water billing and cis software companies based in the United States at a glance

As of Sep 29, 2026
52.0%Verified-email coverage
33.2Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Phoenix
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
51
51-200
20
201-500
4
501-1,000
2
1,001-5,000
1
5,001-10,000
1
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 121 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 billing and cis software companies” 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 2,086 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 billing and cis software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water billing and cis software companies are there based in the United States?

RevenueBase identified 121 company matches for water billing and cis software companies 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?

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

Which city has the most water billing and cis software companies?

Phoenix leads with 3 company records, followed by San Francisco (3) and Benton (2).

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 2,086 professional contacts with verified work emails tracked across these 121 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.

Ready to reach these companies? Verified emails and direct dials for all 121 water billing and cis software companies based in the United States. 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.