Company lists · Data refreshed September 2026

Top 25 Municipal water system software companies based in Canada

Name: Municipal water system software companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 92 companies tracked

RevenueBase identified 92 municipal water system software companies headquartered in Canada as of September 2026 and tracks 2,657 professional contacts across them, including 1,288 with verified work emails. Montreal is the largest hub.

This list covers municipal water system software companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

92Companies

2,657Contacts tracked

1,288Verified emails

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The 25 largest municipal water system software companies based in Canada

Ranked by team size

Top 25 of 92 municipal water system software companies based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to municipal water system software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	OVIVO	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	501-1,000	829 contacts →
	Partial evidence “Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.” Source: RevenueBase Database · checked Sep 29, 2026
2	Trojan Technologies	Partial evidence	London, ON, CanadaHQ checked Sep 29, 2026	501-1,000	716 contacts →
	Partial evidence “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Source: RevenueBase Database · checked Sep 29, 2026
3	Aquatic Informatics	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	51-200	139 contacts →
	Strong evidence “Headquartered in Vancouver BC Canada, Aquatic Informatics has provided software solutions for 20 years that address critical water data management, analytics, and compliance…” Source: RevenueBase Database · checked Sep 29, 2026
4	Kent Water Purification Systems INC	Strong evidence	Missisauga, ON, CanadaHQ checked Sep 29, 2026	n/a	78 contacts →
	Strong evidence “Kent Water Purification Systems is a leading supplier of water purification systems in the Greater Toronto Area.” Source: RevenueBase Database · checked Sep 29, 2026
5	Civica Infrastructure INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 29, 2026	11-50	69 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
6	Aquatech Canadian Water Services INC	Partial evidence	Cochrane, AB, CanadaHQ checked Sep 29, 2026	51-200	54 contacts →
	Partial evidence “At Aquatech Canadian Water Services Inc, we are dedicated to empowering communities, cities, and industries to achieve their water services goals.” Source: RevenueBase Database · checked Sep 29, 2026
7	Napier-Reid LTD	Partial evidence	Aurora, ON, CanadaHQ checked Sep 29, 2026	11-50	45 contacts →
	Partial evidence “About Us Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence.” Source: RevenueBase Database · checked Sep 29, 2026
8	Delco Water, A Division Of Delco Automation	Partial evidence	Saskatoon, SK, CanadaHQ checked Sep 29, 2026	51-200	44 contacts →
	Partial evidence “Delco Water, a division of Delco Automation Inc, is a premier water treatment solutions provider and equipment integrator.” Source: RevenueBase Database · checked Sep 29, 2026
9	Northstar Utilities Solutions	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 29, 2026	51-200	37 contacts →
	Indirect evidence “Since 1976, NorthStar has provided utilities with cost-effective solutions for real-world challenges.” Source: RevenueBase Database · checked Sep 29, 2026
10	Aqua Data INC	Indirect evidence	Vaudreuil-dorion, QC, CanadaHQ checked Sep 29, 2026	51-200	33 contacts →
	Indirect evidence “Oeuvrant exclusivement dans le domaine de la gestion, l’auscultation, le diagnostic et de l’entretien préventif de réseaux de distribution d’eau potable et d’égouts, Aqua Data…” Source: RevenueBase Database · checked Sep 29, 2026
11	Inctrl Solutions	Strong evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	29 contacts →
	Strong evidence “inCTRL Solutions provides innovative solutions for water and biogas systems that improve water quality, are more cost effective, lead to higher resilience, and increase…” Source: RevenueBase Database · checked Sep 29, 2026
12	Modellium	Partial evidence	Québec, QC, CanadaHQ checked Sep 29, 2026	11-50	28 contacts →
	Partial evidence “Modellium specializes in the development of solutions and software packages since 1997.” Source: RevenueBase Database · checked Sep 29, 2026
13	Streamgo Water Solutions INC	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 29, 2026	51-200	25 contacts →
	Partial evidence “StreamGo is a full-service water company whose mission is safe, unlimited and economical water without impact to the environment.” Source: RevenueBase Database · checked Sep 29, 2026
14	Computational Hydraulics Inc. CHI	Strong evidence	Guelph, ON, CanadaHQ checked Sep 29, 2026	11-50	18 contacts →
	Strong evidence “Computational Hydraulics Inc.(CHI) develops and supports technically advanced, professional software systems for stormwater, sanitary sewer and watershed modeling.” Source: RevenueBase Database · checked Sep 29, 2026
15	Tulsar Canada	Strong evidence	Brantford, ON, CanadaHQ checked Sep 29, 2026	51-200	17 contacts →
	Strong evidence “Tulsar Canada engineers and manufactures leading edge control systems for water and wastewater applications.” Source: RevenueBase Database · checked Sep 29, 2026
16	Cann Forecast	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “New technologies such as artificial intelligence can help municipalities in their strategic decision-making.” Source: RevenueBase Database · checked Sep 29, 2026
17	Smart City Water INC	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 29, 2026	11-50	13 contacts →
	Strong evidence “Municipalities struggle to manage aging stormwater systems.” Source: RevenueBase Database · checked Sep 29, 2026
18	Waterloo Hydrogeologic	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessing, developing, and managing the world’s water resources using the most powerful and cost-effective…” Source: RevenueBase Database · checked Sep 29, 2026
19	Aqua Pure Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 29, 2026	1-10	11 contacts →
	Partial evidence “Aqua Pure Technologies is a privately owned Canadian company headquartered in Calgary, Alberta, delivering advanced water treatment solutions for industrial applications.” Source: RevenueBase Database · checked Sep 29, 2026
20	Flowlink Environmental INC	Partial evidence	Coquitlam, BC, CanadaHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “We are a Canadian provider of real-time water monitoring and control solutions that reduce risk of environmental contamination through prevention, early detection and third-party…” Source: RevenueBase Database · checked Sep 29, 2026
21	Envirosim Associates LTD	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “EnviroSim provides simulation software solutions and consulting services to wastewater process engineers around the world.” Source: RevenueBase Database · checked Sep 29, 2026
22	AWC Water Solutions LTD	Strong evidence	Surrey, BC, CanadaHQ checked Sep 29, 2026	51-200	10 contacts →
	Strong evidence “AWC Water Solutions offers innovative, high performing packaged and modular water and wastewater treatment systems.” Source: RevenueBase Database · checked Sep 29, 2026
23	Aqua Intelligent Technology	Partial evidence	Surrey, BC, CanadaHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “Aqua Intelligent Technology helps small cities to access clean water via monitoring the water journey from source to tap, detecting contaminations in the water sources, catching…” Source: RevenueBase Database · checked Sep 29, 2026
24	Culligan Québec	Indirect evidence	Québec, QC, CanadaHQ checked Sep 29, 2026	51-200	9 contacts →
	Indirect evidence “Culligan au Québec : une histoire de confiance depuis plus de 70 ans!” Source: RevenueBase Database · checked Sep 29, 2026
25	Real Tech INC	Indirect evidence	Whitby, ON, CanadaHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: municipal water system software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names municipal water system software companies.
Partial evidence: Its own public description names part of municipal water system software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal water system software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 92 municipal water system software companies based in Canada

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Municipal water system software companies based in Canada at a glance

As of Sep 29, 2026

48.5%Verified-email coverage

28.9Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Montreal

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 92 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among municipal water system software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “municipal water system software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names municipal water system software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among municipal water system software companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,288 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names municipal water system software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many municipal water system software companies are there based in Canada?

RevenueBase identified 92 municipal water system software companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

OVIVO, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most municipal water system software companies?

Montreal leads with 5 headquartered companies, followed by Calgary (4) and Toronto (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,288 verified decision-maker contacts tracked across these 92 companies.

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 Smart Search, 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.