Company lists · Data refreshed September 2026

Top 25 Mining exploration companies based in Toronto, Canada

Name: Mining exploration companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 207 companies tracked

RevenueBase identified 207 mining exploration companies headquartered in Toronto, Canada as of September 2026 and tracks 4,824 professional contacts across them, including 1,417 with verified work emails. Vancouver is the largest hub.

This list covers mining exploration companies headquartered in Toronto, 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 17, 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 17, 2026 86% judged on-target in blind review

207Companies

4,824Contacts tracked

1,417Verified emails

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The 25 largest mining exploration companies based in Toronto, Canada

Ranked by team size

Top 25 of 207 mining exploration companies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mining exploration 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	Centerra Gold INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	852 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
2	Dundee Precious Metals INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	436 contacts →
	Indirect evidence “DPM Metals Inc.” Source: RevenueBase Database · checked Sep 17, 2026
3	Kirkland Lake Gold KL	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	407 contacts →
	Indirect evidence “On February 8, 2022 Agnico Eagle Mines Limited (“Agnico Eagle”) and Kirkland Lake Gold Ltd.(“Kirkland Lake Gold”) announced the successful completion of their previously announced…” Source: RevenueBase Database · checked Sep 17, 2026
4	Wesdome Gold Mines	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	347 contacts →
	Partial evidence “Wesdome Gold Mines has had over 30 years of continuous gold mining operations in Canada.” Source: RevenueBase Database · checked Sep 17, 2026
5	Minas DE ORO Nacional	Indirect evidence	Toronto, CanadaHQ checked Sep 17, 2026	501-1,000	232 contacts →
	Indirect evidence “Alamos is a Canadian-based mid-tier gold producer that owns and operates the Mulatos Mine in Mexico, one of the lowest cost gold mines in the world.” Source: RevenueBase Database · checked Sep 17, 2026
6	Excellon Resources INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	87 contacts →
	Indirect evidence “Excellon Resources is focused on advancing the restart of its fully permitted, past-producing Mallay Mine in Peru, positioning the Company as a near-term silver producer.” Source: RevenueBase Database · checked Sep 17, 2026
7	Seabridge Gold INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	82 contacts →
	Indirect evidence “Seabridge Gold's resource base of gold, copper and silver is one of the world's largest.” Source: RevenueBase Database · checked Sep 17, 2026
8	Karora Resources	Partial evidence	Toronto, CanadaHQ checked Sep 17, 2026	51-200	74 contacts →
	Partial evidence “Karora Resources is a multi-asset mineral resource company focused primarily on the acquisition, exploration, evaluation and development of precious metal properties.” Source: RevenueBase Database · checked Sep 17, 2026
9	Amaroq LTD	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	n/a	69 contacts →
	Strong evidence “Amaroq Inc.(Formerly AEX Gold) Is a Greenland-focussed mining company engaged in the identification, acquisition, exploration and development of gold properties and other…” Source: RevenueBase Database · checked Sep 17, 2026
10	Orix Geoscience INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	60 contacts →
	Strong evidence “A geological firm advancing strategic exploration and mining, through the integration of data and innovative geological understanding.” Source: RevenueBase Database · checked Sep 17, 2026
11	Nexgold Mining Corp	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	53 contacts →
	Strong evidence “NexGold Mining Corp.(TSXV: NEXG, OTCQX: NXGCF) is a Canadian gold exploration and development company with two cornerstone gold projects – the Goldboro Gold Project in Nova Scotia…” Source: RevenueBase Database · checked Sep 17, 2026
12	DGI Geoscience INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “DGI Geoscience is focused on providing excellence in our services and securing our position as an industry leader while delivering a fun and rewarding work atmosphere.” Source: RevenueBase Database · checked Sep 17, 2026
13	Earthlabs, Inc. Tsxv Spot Otcqx Spoff FSE 8ek0	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “EarthLabs Inc.(TSXV: SPOT)(OTCQX: SPOFF)(FSE: 8EK0) is a mining investment and technology company that aims to provide strategic leverage to the metals and mining sector through…” Source: RevenueBase Database · checked Sep 17, 2026
14	Abrasilver Resource Corp	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	n/a	40 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Troilus Gold Corp	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “Troilus Gold Corp.(TSX: TLG \| OTCQX: CHXMF) is a Canadian-based development stage resource company focused on the mineral expansion and potential mine restart of the formerly…” Source: RevenueBase Database · checked Sep 17, 2026
16	Signal Gold Inc. TSX Sgnl	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence “Signal Gold is a growth-oriented, Atlantic Canada regional gold producer, developer and explorer with a producing project called the Point Rousse Project on the Baie Verte…” Source: RevenueBase Database · checked Sep 17, 2026
17	Dundee Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Dundee Corp.” Source: RevenueBase Database · checked Sep 17, 2026
18	Canada Nickel Company	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “Canada Nickel is advancing the next generation of high quality, high potential nickel-cobalt projects to deliver the metals needed to power the electric vehicle revolution and…” Source: RevenueBase Database · checked Sep 17, 2026
19	Watts, Griffis And Mcouat Ltd. WGM	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “Watts, Griffis and McOuat Limited ("WGM") is Canada's longest running independent firm of geological and mining consultants providing value-added professional services of the…” Source: RevenueBase Database · checked Sep 17, 2026
20	Mcewen Copper	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	27 contacts →
	Partial evidence “McEwen Copper, a subsidiary of McEwen Mining, is advancing two key assets: the Los Azules Project in San Juan, Argentina, and the Elder Creek Properties in Nevada, USA.” Source: RevenueBase Database · checked Sep 17, 2026
21	Fury Gold Mines	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Fury Gold Mines is a Canadian-focused high-grade gold exploration company strategically positioned in two prolific mining regions: the James Bay Region of Quebec and the Kitikmeot…” Source: RevenueBase Database · checked Sep 17, 2026
22	ECO Atlantic OIL & GAS LON ECO TSX EOG	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Eco Atlantic is a TSX-Venture Exchange and AIM quoted Atlantic margin focused Oil & Gas Exploration Company with offshore license interests in Guyana, Namibia, and South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
23	Roscan Gold Corporation	Partial evidence	Toronto, CanadaHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Roscan Gold Corporation (TSX.V:ROS) is a Canadian-based gold exploration company focused in Mali, West Africa.” Source: RevenueBase Database · checked Sep 17, 2026
24	C3 Metals Inc. Tsxv Cccm	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	19 contacts →
	Indirect evidence “C3 Metals Inc.” Source: RevenueBase Database · checked Sep 17, 2026
25	Lavras Gold Corp	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “Lavras Gold (TSXV: LGC) is a junior exploration company engaged in the exploration and development of the Lavras do Sul gold project located in the state of Rio Grande do Sul…” Source: RevenueBase Database · checked Sep 17, 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: mining exploration 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 mining exploration companies.
Partial evidence: Its own public description names part of mining exploration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mining exploration 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 207 mining exploration companies based in Toronto, Canada

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Mining exploration companies based in Toronto, Canada at a glance

As of Sep 17, 2026

29.4%Verified-email coverage

23.3Average contacts per company

11-50Median size (employees)

247.8%Largest-city concentration · Vancouver

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 207 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 mining exploration 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 Toronto, Canada whose own description of what they do matches “mining exploration 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 mining exploration 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 mining exploration companies, and records with no verified work email. Companies headquartered outside Toronto 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, 1,417 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 17, 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.

Mining exploration companies by metro in Canada

Mining exploration companies in Vancouver513
Mining exploration companies in Toronto207
Mining exploration companies in Calgary28

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 mining exploration 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 mining exploration companies are there based in Toronto, Canada?

RevenueBase identified 207 mining exploration companies headquartered in Toronto, 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?

Centerra Gold INC, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most mining exploration companies?

Vancouver leads with 513 headquartered companies, followed by Toronto (207) and Calgary (28).

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 1,417 verified decision-maker contacts tracked across these 207 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 17, 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.