Company lists · Data refreshed September 2026

Top 25 Mining consulting firms based in Toronto, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 63 companies tracked

RevenueBase identified 63 mining consulting firms headquartered in Toronto, Canada as of September 2026 and tracks 1,083 professional contacts across them, including 301 with verified work emails. Vancouver is the largest hub.

This list covers mining consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

63Companies

1,083Contacts tracked

301Verified emails

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The 25 largest mining consulting firms based in Toronto, Canada

Ranked by team size

Top 25 of 63 mining consulting firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mining consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Dumas Contracting LTDPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	620
	“Dumas is a leading full-service underground mining contractor providing services to clients throughout the Americas.” Source: company website · checked Sep 5, 2026
2	Orix Geoscience INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	60
	“A geological firm advancing strategic exploration and mining, through the integration of data and innovative geological understanding.” Source: company website · checked Sep 5, 2026
3	Halyard INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	56
	“Technically Strong, Up for the Challenge Serving the mineral processing, water treatment and utility industries, Halyard offers its clients a team of multi-disciplinary engineers…” Source: company website · checked Sep 5, 2026
4	Consultec LTDIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	33
	“Integrated Project Delivery for Minerals Processing Industries An established firm that matches old fashioned common sense with modern technology to help Clients realize their…” Source: company website · checked Sep 5, 2026
5	Watts, Griffis And Mcouat Ltd. WGMPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	29
	“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: company website · checked Sep 5, 2026
6	Micon International LimitedStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	26
	“Since 1988, Micon International Limited has been a trusted provider of independent consulting services to the global mining industry.” Source: company website · checked Sep 5, 2026
7	Dogico Information INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	14
	“POWERFUL, PERSONALIZED DATA ANALYTICS FOR MINING OPERATIONS Dogico helps Canadian mining companies better understand their data to make solid business decisions.” Source: company website · checked Sep 5, 2026
8	AGP Mining Consultants INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	11
	Source: company website · checked Sep 5, 2026
9	Watermark Environmental LTDIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	Source: company website · checked Sep 5, 2026
10	Canadian Engineering Associates LTDIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	6
	Source: company website · checked Sep 5, 2026
11	Annapurna SuitePartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	6
	“We deliver High-Resolution Orebody Intelligence for modern mining companies, helping mining teams better understand the orebody and make high-stakes decisions with confidence.” Source: company website · checked Sep 5, 2026
12	Optimize Group INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	6
	“With agility and excellence, we deliver mining studies, operational support, due diligence, and small capital projects (up to 100 million CAPEX).” Source: company website · checked Sep 5, 2026
13	C.J. Stafford & AssociatesPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	6
	“Since our founding in 1981, we have built a reputation for our deep understanding of the mining industry, which enables us to navigate the unique challenges involved in sourcing…” Source: company website · checked Sep 5, 2026
14	Viarmosa InternationalPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	“VIARMOSA INTERNATIONAL is a leader in helping global mining companies find top talent.” Source: company website · checked Sep 5, 2026
15	MinebrightPartial evidence	Toronto, CanadaHQ checked Sep 5, 2026	1-10	5
	“Minebright is a young team of software engineers and mining professionals with open pit and underground mine experience around the world.” Source: company website · checked Sep 5, 2026
16	Underground ConsultingPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	5
	“Underground Consulting Incorporated was founded in 1988 to offer services to municipal, contractor, developer and legal clients.” Source: company website · checked Sep 5, 2026
17	Plutonic Search GroupStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	4
	“We’re a recruitment and HR consulting practice with an exclusive focus on the mining and minerals industry.” Source: company website · checked Sep 5, 2026
18	Independent Environmental Consultants IECPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	3
	“WHO WE ARE The success of infrastructure, mining and energy projects in today’s environment requires much more than technical expertise.” Source: company website · checked Sep 5, 2026
19	Captrics ConsultingStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	2
	“Captrics Consulting is a project advisory, project management, innovation and technology consulting services firm that is primarily targeted at the mining industry.” Source: company website · checked Sep 5, 2026
20	Minepros Personnel INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	2
	“MinePros Personnel is a boutique recruitment firm operating exclusively in the Mining Industry.” Source: company website · checked Sep 5, 2026
21	ArkansPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	2
	“Arkans Mining Solutions: Leave the Tech to Us, Let’s Talk Business.” Source: company website · checked Sep 5, 2026
22	Discoverypro Mining LTDIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	1
	Source: company website · checked Sep 5, 2026
23	Rockpoint Advisory INCStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	1
	“A technical advisory firm specializing in mining engineering and consulting services, including- Technical Due Diligence - LOM Planning and Review - Business Case Development -…” Source: company website · checked Sep 5, 2026
24	Harp Capital CorpIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	1
	Source: company website · checked Sep 5, 2026
25	Amet ConsultingPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	1
	“AMET Consulting is an environmental consulting firm founded in 2019 that delivers long-term sustainable solutions to the extractive and energy sectors.” Source: company website · checked Sep 5, 2026

Showing 25 of 63 mining consulting firms based in Toronto, Canada

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Mining consulting firms based in Toronto, Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

VancouverLargest hub · 78 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 63 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 consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among mining consulting firms, 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 an evidence 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, 301 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 5, 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 consulting firms by metro in Canada

Frequently asked

How many mining consulting firms are there based in Toronto, Canada?

RevenueBase identified 63 mining consulting firms 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?

Dumas Contracting LTD, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most mining consulting firms?

Vancouver leads with 78 headquartered companies, followed by Toronto (63) and Calgary (40).

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 301 verified decision-maker contacts tracked across these 63 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 5, 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 SmartSearch, 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.