Company lists · Data verified August 2026

Top 25 Emissions monitoring software providers based in Canada

Name: Emissions monitoring software providers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 86 companies tracked

There are 86 emissions monitoring software providers headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 1,032 professional contacts across them, including 412 with verified work emails and 104 with mobile numbers. Calgary is the largest hub.

This list covers emissions monitoring software providers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

86Companies

1,032Contacts tracked

412Verified emails

104Mobile numbers

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The 25 largest emissions monitoring software providers based in Canada

Ranked by team size

Top 25 of 86 emissions monitoring software providers based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Ghgsat	Calgary, AB	51-200	235	96
2	Qube Technologies	Calgary, AB	51-200	64	43
3	ERA Environmental Management Solutions	Saint Laurent, QC	51-200	60	2
4	Sensorup INC	Calgary, AB	11-50	55	40
5	Highwood Emissions Management	Calgary, AB	11-50	34	24
6	Global Analyzer Systems LTD	Calgary, AB	11-50	33	25
7	Envirosoft Corporation	Calgary, AB	11-50	30	24
8	Questor Technology	Grande Prairie, AB	11-50	28	14
9	Arolytics	Calgary, AB	11-50	19	8
10	Biothermica Technologies INC	Montreal, QC	11-50	18	12
11	Eosense	Dartmouth, NS	11-50	17	13
12	Ionada	Calgary, AB	11-50	17	8
13	Maxim Environmental And Safety INC	Ottawa, ON	11-50	15	14
14	Signet Monitoring & Analysis	Red Deer, AB	11-50	15	11
15	Ecometrica	Montreal, QC	501-1,000	15	3
16	Ecosystem Informatics INC	Toronto	11-50	14	8
17	VL Energy LTD	Calgary, AB	11-50	14	1
18	Horizon Compliance Group INC	Calgary, AB	11-50	12	9
19	CEM Specialties INC	Vaughan, ON	51-200	11	4
20	Greenpath Energy	Red Deer, AB	11-50	9	4
21	Convrg Innovations	Calgary, AB	51-200	8	4
22	Onyen Corporation	Vancouver, BC	201-500	8	3
23	Target Emission Services Inc. & Target Emission Services USA LP Division Of Montrose Environmental	Calgary, AB	51-200	7	5
24	Cntral INC	Calgary, AB	11-50	7	4
25	Quatrex Environmental INC	Mississauga, ON	11-50	6	4

Showing 25 of 86 emissions monitoring software providers based in Canada

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Emissions monitoring software providers based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

CalgaryLargest hub · 25 HQs

104Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Emissions monitoring software providers by metro

Metro	Companies
Emissions monitoring software providers in Calgary	25
Emissions monitoring software providers in Toronto	9
Emissions monitoring software providers in Vancouver	7
Emissions monitoring software providers in Montreal	6
Emissions monitoring software providers in Mississauga	3
Emissions monitoring software providers in Edmonton	3
Emissions monitoring software providers in Ottawa	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “emissions monitoring software providers”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many emissions monitoring software providers are there based in Canada?

There are 86 emissions monitoring software providers headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Ghgsat, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most emissions monitoring software providers?

Calgary leads with 25 headquartered companies, followed by Toronto (9) and Vancouver (7).

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 412 verified decision-maker contacts tracked across these 86 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.