Company Overview

Taseko Mines Limited is a Canadian mining company focused on the acquisition, development, and operation of mineral resource properties, with a primary emphasis on copper production. The company operates within the base metals mining industry, with copper representing the dominant revenue driver, complemented by by-product molybdenum and silver production. Taseko’s business is centered on large-scale, long-life mining assets with the potential for stable production and cost control through operational scale.

The company’s flagship asset is the Gibraltar Mine, one of the largest open-pit copper mines in Canada, which underpins the majority of its revenue. Taseko also maintains a pipeline of development and exploration-stage projects, most notably the Florence Copper Project in the United States, which employs in-situ copper recovery technology. Founded in 1966 and headquartered in Vancouver, British Columbia, Taseko has evolved from a junior mining company into a mid-tier copper producer through asset consolidation, operational expansions at Gibraltar, and a strategic focus on copper as a critical industrial and electrification metal.

Business Operations

Taseko generates revenue primarily through the mining, processing, and sale of copper concentrates from its wholly owned Gibraltar Mine, located in British Columbia. The mine operates as an open-pit facility with an on-site concentrator, producing copper along with molybdenum as a by-product. Concentrates are sold to smelters under offtake agreements, exposing the company to global copper pricing while benefiting from long-life reserves and established infrastructure.

In addition to active mining operations, Taseko’s business includes project development and permitting activities. The Florence Copper Project in Arizona represents a significant future growth asset and is designed to use in-situ recovery, a method intended to reduce surface disturbance and capital intensity compared to conventional mining. The company also holds interests in earlier-stage assets, including the Yellowhead Copper Project in British Columbia, which is not currently generating revenue. Operations are primarily managed internally, with specialized contractors supporting construction, drilling, and technical services.

Strategic Position & Investments

Taseko’s strategy centers on leveraging cash flow from the Gibraltar Mine to fund the advancement of high-quality copper development projects in stable jurisdictions. The company positions itself as a long-term copper supplier aligned with structural demand driven by electrification, renewable energy, and infrastructure investment. A key strategic priority is transitioning Florence from development to production, which would diversify geographic exposure and introduce a lower-cost, technologically differentiated operation.

Capital allocation has focused on sustaining and optimizing Gibraltar while advancing permitting, engineering, and early construction activities at Florence. Taseko does not operate as a diversified holding company; instead, its investments are concentrated within its wholly owned subsidiaries that hold individual mining assets. The company has emphasized disciplined balance sheet management and staged project development rather than large-scale transformational acquisitions. Exposure to emerging mining technologies is primarily reflected through the in-situ recovery approach at Florence.

Geographic Footprint

Taseko’s operational footprint is concentrated in North America, with core assets in Canada and the United States. Its corporate headquarters are located in Vancouver, British Columbia, while its primary producing asset, the Gibraltar Mine, is situated in south-central British Columbia. This mine represents the company’s only current source of operating revenue.

In the United States, Taseko’s presence is anchored by the Florence Copper Project in Arizona, which has received key regulatory approvals and is in the development phase. The company does not maintain active mining operations outside North America, and its international exposure is largely indirect, through global copper markets and sales to international smelting customers. All major assets are located in politically stable jurisdictions with established mining regulations.

Leadership & Governance

Taseko is led by an executive team with long-standing experience in mining operations, project development, and capital markets. The leadership emphasizes operational discipline, regulatory compliance, and long-term asset value creation, with a strategic vision centered on copper as a foundational material for global economic growth and energy transition.

Key members of the leadership team include:

• Stuart McDonald – President and Chief Executive Officer
• Ewan Downie – Executive Chairman
• Graham Roulston – Chief Financial Officer
• John McManus – Senior Vice President, Operations
• Russell Hallbauer – Vice President, Engineering

The board and management structure reflect a governance approach typical of publicly listed Canadian mining companies, with oversight focused on capital allocation, environmental stewardship, and stakeholder engagement.