Company lists · Data refreshed September 2026

Top 25 Open pit mining companies based in Canada

Name: Open pit mining companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 64 companies tracked

RevenueBase identified 64 open pit mining companies headquartered in Canada as of September 2026 and tracks 18,549 professional contacts across them, including 2,347 with verified work emails. Vancouver is the largest hub.

This list covers open pit mining 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 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

64Companies

18,549Contacts tracked

2,347Verified emails

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The 25 largest open pit mining companies based in Canada

Ranked by team size

Top 25 of 64 open pit mining companies based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to open pit mining 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	First Quantum Minerals	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	10001+	8,307 contacts →
	Indirect evidence “First Quantum Minerals Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
2	Kinross Gold Corporation	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	5,001-10,000	3,920 contacts →
	Partial evidence “Kinross Gold Corporation is a senior gold mining company with a diverse portfolio of mines and projects in the United States, Brazil, Chile, Mauritania, and Canada.” Source: RevenueBase Database · checked Sep 17, 2026
3	PAN American Silver Corp	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	10001+	2,040 contacts →
	Indirect evidence “Pan American is a leading producer of silver and gold in the Americas, operating mines in Canada, Mexico, Peru, Brazil, Bolivia, Chile and Argentina.” Source: RevenueBase Database · checked Sep 17, 2026
4	Lundin Mining Corporation	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	5,001-10,000	665 contacts →
	Partial evidence “Lundin Mining is a Canadian mining company headquartered in Vancouver, Canada with three operating mines in Brazil and Chile.” Source: RevenueBase Database · checked Sep 17, 2026
5	Dumas Contracting LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	620 contacts →
	Partial evidence “Dumas is a leading full-service underground mining contractor providing services to clients throughout the Americas.” Source: RevenueBase Database · checked Sep 17, 2026
6	Eldorado Gold	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	1,001-5,000	465 contacts →
	Indirect evidence “Based in Vancouver, Eldorado Gold is a Canadian mid-tier gold and base metals producer with over 30 years of experience building and operating mines in Europe and the Americas.” Source: RevenueBase Database · checked Sep 17, 2026
7	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
8	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
9	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
10	Aris Mining	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	1,001-5,000	209 contacts →
	Partial evidence “Welcome to Aris Mining!” Source: RevenueBase Database · checked Sep 17, 2026
11	Luca Mining Corp	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	124 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Copper Mountain Mine	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	201-500	113 contacts →
	Partial evidence “Copper Mountain Mining Corporation was acquired by Hudbay Minerals Inc.(TSX, NYSE: HBM) on June 20th, 2023.” Source: RevenueBase Database · checked Sep 17, 2026
13	ERO Copper Corp	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	102 contacts →
	Partial evidence “Ero is a Brazil-focused, growth-oriented mining company with a diversified portfolio of copper and gold assets.” Source: RevenueBase Database · checked Sep 17, 2026
14	Alex Macintyre & Associates LTD	Partial evidence	Kirkland Lake, ON, CanadaHQ checked Sep 17, 2026	201-500	58 contacts →
	Partial evidence “Alex MacIntyre & Associates Ltd- Mining Contractors” Source: RevenueBase Database · checked Sep 17, 2026
15	Sierra Metals INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	57 contacts →
	Partial evidence “Sierra Metals Inc.(TSX: SMT \| OTC: SMTSF) is a Canadian mining company focused on copper production with additional base and precious metals by-product credits at its Yauricocha…” Source: RevenueBase Database · checked Sep 17, 2026
16	Myra Falls Mine	Indirect evidence	Comox-strathcona D, BC, CanadaHQ checked Sep 17, 2026	201-500	37 contacts →
	Indirect evidence “Myra Falls mine is located in Strathcona Provincial Park, 90 kilometres southwest of Campbell River on Vancouver Island, British Columbia.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hancon Mining INC	Partial evidence	Porcupine, ON, CanadaHQ checked Sep 17, 2026	51-200	29 contacts →
	Partial evidence “Hancon Mining Division Inc.” Source: RevenueBase Database · checked Sep 17, 2026
18	Impact Silver Corp	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	201-500	24 contacts →
	Partial evidence “IMPACT Silver Corp is a profitable silver mining company with three producing mines in Mexico.” Source: RevenueBase Database · checked Sep 17, 2026
19	Ormac Industrial Supply INC	Partial evidence	Sussex, NB, CanadaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Ormac Industrial Supply Inc is a mining & metals company based out of 45 Industrial Dr, Sussex, New Brunswick, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
20	Scorpio Gold Corporation	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	1-10	16 contacts →
	Indirect evidence “Scorpio Gold holds a 100% interest in the Manhattan District located in the Walker Lane Trend of Nevada, USA.” Source: RevenueBase Database · checked Sep 17, 2026
21	LES Forages CCL 1993 INC	Indirect evidence	Delson, QC, CanadaHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “Les Forages CCL a été fondée en 1992 pour réaliser un projet dans le territoire de la baie d’hudson.” Source: RevenueBase Database · checked Sep 17, 2026
22	Vitreo Minerals LTD	Partial evidence	Prince George, BC, CanadaHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Vitreo Minerals Ltd is a mining company based out of Prince George, British Columbia, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
23	Cornwall Gravel Co. LTD	Indirect evidence	Cornwall, ON, CanadaHQ checked Sep 17, 2026	51-200	10 contacts →
	Indirect evidence “Cornwall Gravel Co.” Source: RevenueBase Database · checked Sep 17, 2026
24	Silver City Galvanizing INC	Partial evidence	Delta, BC, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Silver City Galvanizing Inc is a Mining and Metals company located in 970 Cliveden Ave, Delta, British Columbia, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
25	Orvana Minerals Corp	Indirect evidence	Toronto, CanadaHQ checked Sep 17, 2026	501-1,000	7 contacts →
	Indirect evidence 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: open pit mining 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 open pit mining companies.
Partial evidence: Its own public description names part of open pit mining companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name open pit mining 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 64 open pit mining companies based in Canada

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Open pit mining companies based in Canada at a glance

As of Sep 17, 2026

12.7%Verified-email coverage

289.8Average contacts per company

11-50Median size (employees)

32.8%Largest-city concentration · Vancouver

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 64 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 open pit mining 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 “open pit mining 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 open pit mining 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 open pit mining 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, 2,347 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.

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 open pit mining 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 open pit mining companies are there based in Canada?

RevenueBase identified 64 open pit mining 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?

First Quantum Minerals, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most open pit mining companies?

Vancouver leads with 21 headquartered companies, followed by Toronto (16) and Calgary (2).

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 2,347 verified decision-maker contacts tracked across these 64 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.