![Thomas Atkins](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Thomas Atkins
Chief Executive Officer at
MAMMOTH RESOURCES CORP.
Net worth: 145 528 $ as of 2026-05-30
Profile
Thomas R.
Atkins is President, Chief Executive Officer & Director at Mammoth Resources Corp.
since 2025 and Independent Director at Transition Metals Corp.
since 2011.
Formerly, Mr. Atkins was President, Chief Executive Officer & Director at Kirkland Lake Discoveries Corp.
from 2014 to 2016; President & Chief Executive Officer at CaNickel Mining Ltd. from 2005 to 2008; Chief Executive Officer at CaNickel Mining Ltd.; President & Chief Executive Officer at Castle Gold Corp.
from 2007 to 2009; Chief Executive Officer at Rockex Ltd.; Director at PTX Metals, Inc. from 2001 to 2010; Director at Roxmark Mines Ltd. from 2005 to 2009; Director at Lithium One, Inc. in 2009; Director-Investment Banking at CIBC World Markets, Inc.; and Vice President-Investor Relations at IAMGOLD Corp.
from 2003 to 2005.
Education includes an undergraduate degree from McMaster University in 1984 and an MBA from Richard Ivey School of Business in 1988.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-09 | 4,261,700 ( 4% ) | 144 898 $ | 2026-05-30 | |
| 2026-01-01 | 15,000 ( 0.02% ) | 630 $ | 2026-05-30 |
Thomas Atkins active positions
| Companies | Position | Start |
|---|---|---|
| TRANSITION METALS CORP. | Director/Board Member | 2011-02-01 |
| MAMMOTH RESOURCES CORP. | Chief Executive Officer | 2012-03-31 |
Former positions of Thomas Atkins
| Companies | Position | End |
|---|---|---|
| KIRKLAND LAKE DISCOVERIES CORP. | Chief Executive Officer | 2016-07-31 |
| PTX METALS INC. | Director/Board Member | - |
Roxmark Mines Ltd.
 Roxmark Mines Ltd. Precious MetalsNon-Energy Minerals Explores for and develops gold and molybdenum properties. | Director/Board Member | 2009-12-23 |
Castle Gold Corp.
 Castle Gold Corp. Precious MetalsNon-Energy Minerals Explores and develops gold properties | Chief Executive Officer | 2009-10-29 |
Lithium One, Inc.
 Lithium One, Inc. Chemicals: AgriculturalProcess Industries Explores and develops mineral deposits | Director/Board Member | 2009-04-15 |
Training of Thomas Atkins
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
PTX Metals, Inc.
 PTX Metals, Inc. Precious MetalsNon-Energy Minerals Discovers and develops precious metals | Non-Energy Minerals |
Roxmark Mines Ltd.
Roxmark Mines Ltd. Precious MetalsNon-Energy Minerals Explores for and develops gold and molybdenum properties. | Non-Energy Minerals |
Kirkland Lake Discoveries Corp.
 Kirkland Lake Discoveries Corp. Precious MetalsNon-Energy Minerals Engages in the acquisition, exploration and development of mineral resource properties with a focus on zinc | Non-Energy Minerals |
Lithium One, Inc.
Lithium One, Inc. Chemicals: AgriculturalProcess Industries Explores and develops mineral deposits | Process Industries |
CaNickel Mining Ltd.
 CaNickel Mining Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration of nickel | Non-Energy Minerals |
Castle Gold Corp.
Castle Gold Corp. Precious MetalsNon-Energy Minerals Explores and develops gold properties | Non-Energy Minerals |
Mammoth Resources Corp.
 Mammoth Resources Corp. Precious MetalsNon-Energy Minerals Focuses on acquiring and defining precious metal resources | Non-Energy Minerals |
Transition Metals Corp.
 Transition Metals Corp. Precious MetalsNon-Energy Minerals Explores and develops gold mining properties | Non-Energy Minerals |
CIBC World Markets, Inc.
 CIBC World Markets, Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
McMaster University
 McMaster University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
IAMGOLD Corp.
 IAMGOLD Corp. Precious MetalsNon-Energy Minerals Engages in the exploration, production and development of gold and mineral properties | Non-Energy Minerals |
Rockex Ltd.
 Rockex Ltd. Other Metals/MineralsNon-Energy Minerals Provides mineral exploration | Non-Energy Minerals |
Richard Ivey School of Business
 Richard Ivey School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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