Company lists · Data refreshed September 2026

Top 24 Direct air capture companies based in Canada

Name: Direct air capture companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 51 companies tracked

RevenueBase identified 51 direct air capture companies headquartered in Canada as of September 2026 and tracks 831 professional contacts across them, including 575 with verified work emails. Calgary is the largest hub.

This list covers direct air capture 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 19, 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 19, 2026 86% judged on-target in blind review

51Companies

831Contacts tracked

575Verified emails

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The 24 largest direct air capture companies based in Canada

Ranked by team size

Top 24 of 51 direct air capture companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to direct air capture 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	Svante	Strong evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	201-500	284 contacts →
	Strong evidence “WHAT WE DO We make filters and rotary contactor machines that capture and remove CO2, a greenhouse gas, from industrial emissions and the air.” Source: RevenueBase Database · checked Sep 19, 2026
2	Carbon Engineering	Strong evidence	Squamish, CanadaHQ checked Sep 19, 2026	51-200	184 contacts →
	Strong evidence “Carbon Engineering (CE) is a Canadian-based clean energy company leading the commercialization of groundbreaking technology that captures CO₂ directly from air, and a second…” Source: RevenueBase Database · checked Sep 19, 2026
3	Planetary	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “Planetary is on a mission to fight climate change by helping the ocean remove carbon dioxide from the atmosphere.” Source: RevenueBase Database · checked Sep 19, 2026
4	Entropy INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “Entropy Inc is an Alberta based company that has developed a breakthrough Modular Carbon Capture and Storage (MCCS) technology.” Source: RevenueBase Database · checked Sep 19, 2026
5	ARCA	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “We use alkaline industrial waste to remove CO₂ from the atmosphere and transform it into rock, for gigatonne-scale impact with an ultralight footprint.” Source: RevenueBase Database · checked Sep 19, 2026
6	Enhance Energy INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Enhance Energy is an Alberta-based carbon management company.” Source: RevenueBase Database · checked Sep 19, 2026
7	Co280	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “CO280 is a developer of low-carbon infrastructure including clean power for data centers and large-scale carbon dioxide removal (CDR) projects.” Source: RevenueBase Database · checked Sep 19, 2026
8	Carbon Alpha	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “We design, develop and operate bioenergy with carbon capture and storage (BECCS) projects, generating renewable energy and high-quality carbon removals.” Source: RevenueBase Database · checked Sep 19, 2026
9	Base Carbon	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Base Carbon provides capital, development expertise and management operating resources to projects involved in the global carbon markets.” Source: RevenueBase Database · checked Sep 19, 2026
10	Skyrenu Technologies	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 19, 2026	1-10	12 contacts →
	Indirect evidence “Skyrenu Technologies Inc.” Source: RevenueBase Database · checked Sep 19, 2026
11	Exterra Carbon Solutions	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Exterra Carbon Solutions accelerates the natural weathering of rocks, to transform mineral waste into large-scale carbon sinks for durable CO2 storage.” Source: RevenueBase Database · checked Sep 19, 2026
12	Phathom Technologies, INC	Partial evidence	Halifax, NS, CanadaHQ checked Sep 19, 2026	1-10	10 contacts →
	Partial evidence “Our technology mimics the earth’s natural carbon cycle to capture CO2 and store it in the ocean.” Source: RevenueBase Database · checked Sep 19, 2026
13	Terrafixing	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “TerraFixing is a climate infrastructure company that (1) builds localized, high-purity CO₂ production for regions where industrial CO₂ supply does not exist or is unreliable, and…” Source: RevenueBase Database · checked Sep 19, 2026
14	Catena Carbon	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Catena uses captured CO2 to produce clean, low-carbon commodities at a competitive price.” Source: RevenueBase Database · checked Sep 19, 2026
15	Crbon Labs INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Crbon Labs is a climate solutions company focused on permanently reducing greenhouse gas emissions through high‑integrity carbon projects, including the decommissioning of…” Source: RevenueBase Database · checked Sep 19, 2026
16	SAF International Group	Partial evidence	Verdun, QC, CanadaHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “SAF+ INTERNATIONAL GROUP est une firme québécoise spécialisée dans la conceptualisation de carburant durable fabriqué par la capture des émissions de CO2 des grandes industries.” Source: RevenueBase Database · checked Sep 19, 2026
17	Carbon Lock Tech	Indirect evidence	Headingley, MB, CanadaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “Carbon Lock Technologies is a Canadian start-up company focused on developing systems and processes for accelerating the removal and long-term sequestration of atmospheric carbon.” Source: RevenueBase Database · checked Sep 19, 2026
18	Wild Pine	Indirect evidence	Edmonton International Airport, AB, CanadaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Wild + Pine builds carbon removal assets for global climate leaders.” Source: RevenueBase Database · checked Sep 19, 2026
19	Sequestr	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Sequestr is the platform for launching and managing carbon removal businesses.” Source: RevenueBase Database · checked Sep 19, 2026
20	Valverde Power Solutions	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	4 contacts →
	Partial evidence “Valverde Power Solutions is a Clean Energy Company using leading edge technology to deliver electric power and Carbon Capture Utilization & Storage (CCUS).” Source: RevenueBase Database · checked Sep 19, 2026
21	Cleano2 Carbon Capture Technologies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “At CleanO2, we live the circular economy.” Source: RevenueBase Database · checked Sep 19, 2026
22	ADC Technologies INC	Strong evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “Our solutions not only make tour data center more efficient and less costly it transforms then into Direct Air Carbon Capture machines.” Source: RevenueBase Database · checked Sep 19, 2026
23	Minera Systems	Partial evidence	Squamish, BC, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “At Minera, we extract and capture CO2 from biomass to help reduce the impacts of climate change” Source: RevenueBase Database · checked Sep 19, 2026
24	Remova Carbon Systems	Indirect evidence	Calgary, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Remova Carbon Systems aims to be an early mover in BECCS/BiCRS CDR supply and then rapidly leverage that experience to scale by project quantity and size.” Source: RevenueBase Database · checked Sep 19, 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: direct air capture 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 direct air capture companies.
Partial evidence: Its own public description names part of direct air capture companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name direct air capture 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 24 of 51 direct air capture companies based in Canada

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Direct air capture companies based in Canada at a glance

As of Sep 19, 2026

69.2%Verified-email coverage

16.3Average contacts per company

1-10Median size (employees)

23.5%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 51 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 direct air capture 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 “direct air capture 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 direct air capture 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 direct air capture 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, 575 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 19, 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 direct air capture 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 direct air capture companies are there based in Canada?

RevenueBase identified 51 direct air capture 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?

Svante, headquartered in Burnaby, tops this list with the largest team on record.

Which city has the most direct air capture companies?

Calgary leads with 12 headquartered companies, followed by Toronto (9) and Vancouver (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 575 verified decision-maker contacts tracked across these 51 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 19, 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.