Company lists · Data verified August 2026

Top 25 City carbon accounting software providers based in Canada

Name: City carbon accounting 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 54 companies tracked

There are 54 city carbon accounting software providers headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 525 professional contacts across them, including 227 with verified work emails and 60 with mobile numbers. Toronto is the largest hub.

This list covers city carbon accounting 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.

54Companies

525Contacts tracked

227Verified emails

60Mobile numbers

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The 25 largest city carbon accounting software providers based in Canada

Ranked by team size

Top 25 of 54 city carbon accounting 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	Novisto	Montreal, QC	51-200	151	75
2	Sustainext	Mississauga, ON	11-50	54	26
3	Figbytes Powered By Amcs	Ottawa, ON	51-200	31	16
4	Open Technologies	Vancouver, BC	11-50	27	13
5	ARBOR	Calgary	11-50	25	14
6	Teal Climate	n/a	1-10	17	1
7	Nasdaq Metrio	Montreal, QC	201-500	16	7
8	Sustaira	Toronto, ON	11-50	15	9
9	Ecometrica	Montreal, QC	501-1,000	15	3
10	Carbonhound	Toronto, ON	1-10	13	10
11	IME Experts Conseils INC	Sherbrooke, QC	11-50	10	7
12	15rock	Toronto, ON	11-50	10	3
13	Oxia Initiative	Montreal, QC	1-10	9	2
14	Onyen Corporation	Vancouver, BC	201-500	8	3
15	Acuicy	Halifax, NS	1-10	8	3
16	Carbonsuite	Toronto, ON	1-10	7	4
17	Emitiq	Victoria, BC	11-50	6	5
18	Aerometrix Services INC	Victoria, BC	11-50	6	2
19	Sustainscale	Montreal, QC	1-10	5	3
20	Energy Profiles Limited	Toronto, ON	51-200	5	1
21	Spectaire	Mississauga, ON	11-50	4	4
22	Emission Software INC	Calgary, AB	1-10	4	3
23	C Change Labs	Vancouver, BC	11-50	4	2
24	Zfolio	Toronto, ON	1-10	4	2
25	Carbon Cred	Calgary	1-10	3	3

Showing 25 of 54 city carbon accounting software providers based in Canada

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City carbon accounting software providers based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 13 HQs

60Contacts 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

City carbon accounting software providers by metro

Metro	Companies
City carbon accounting software providers in Toronto	13
City carbon accounting software providers in Vancouver	9
City carbon accounting software providers in Montreal	8
City carbon accounting software providers in Calgary	6
City carbon accounting software providers in Mississauga	3
City carbon accounting software providers in Victoria	3
City carbon accounting software providers in Sherbrooke	2
City carbon accounting 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 “city carbon accounting 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 city carbon accounting software providers are there based in Canada?

There are 54 city carbon accounting software providers headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most city carbon accounting software providers?

Toronto leads with 13 headquartered companies, followed by Vancouver (9) and Montreal (8).

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 227 verified decision-maker contacts tracked across these 54 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.