South Star Battery Metals Corp.

Altamira Gold Corp. specializes in the acquisition, exploration, development, and mining of mineral properties throughout Brazil, with a primary focus on uncovering gold deposits. As of June 8, 2021, the company's holdings included eight distinct projects, collectively spanning approximately 190,000 hectares within the highly productive Juruena gold belt. A cornerstone of their portfolio is the Cajueiro Project, which encompasses an area of around 28,557 hectares and is situated within the Alta Floresta belt. Incorporated in 1994, the company was initially known as Equitas Resources Corp. before officially changing its name to Altamira Gold Corp. in April 2017. Its corporate headquarters are located in Vancouver, Canada.

Sigma Lithium Corporation, with its corporate headquarters in São Paulo, Brazil, is dedicated to the exploration and development of lithium resources within the country. The company maintains a full 100% ownership stake in its key Brazilian properties: Grota do Cirilo, Genipapo, Santa Clara, and São José. These assets encompass a total of 27 distinct mineral rights, collectively spanning an area of approximately 191 square kilometers. They are strategically located within the Araçuaí and Itinga regions of Brazil's Minas Gerais state. The entity previously operated as Sigma Lithium Resources Corporation, adopting its current name in July 2021.

Brasnova Energy Materials Inc. engages in the exploration and development of energy metals projects and properties in Mexico and Brazil. The company explores copper, phosphate, and molybdenum deposits. The company was formerly known as Sonoran Desert Copper Corporation and changed its name to Brasnova Energy Materials Inc. in July 2025. Brasnova Energy Materials Inc. is headquartered in Vancouver, Canada.

Lodestar Battery Metals Corp. (LSTR.V) functions as an exploration firm, with its primary focus directed towards the discovery and development of battery metals. The company maintains full ownership (a 100% interest) of the Peny Property, which is situated in Snow Lake, Manitoba, Canada. Furthermore, its holdings extend to Mexico, where it possesses two silver projects: Penasco Quemado in Sonora and La Frazada in Nayarit. The organization rebranded in November 2022, changing its name from Silverton Metals Corp. to its current designation. Lodestar's corporate headquarters are established in Vancouver, Canada.

Headquartered in Vancouver, Canada, Starr Peak Mining Ltd. operates as a junior mining company currently in its exploration phase. Incorporated in 1981, and known as Starr Peak Exploration Ltd. until its rebranding in March 2021, the firm is actively engaged in identifying, securing, and investigating mineral deposits throughout Canada, with a primary focus on gold. Its principal holding is the wholly-owned NewMetal Property, an expanse of 1,420 hectares comprising 53 mineral claims situated in northwestern Quebec.

Edison Lithium Corp.EDDY · MiningVancouver, Canada

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Edison Lithium Corp. is a junior mineral exploration firm dedicated to identifying, acquiring, and advancing valuable mineral deposits. Its primary focus lies in discovering cobalt, lithium, and other essential energy metal resources. The company boasts complete ownership of the Kittson Cobalt Project, which encompasses 5 unpatented mining claims totaling 68 units across approximately 1,090 hectares in northeastern Ontario, Canada. Additionally, it holds an exclusive option to acquire a stake in substantial lithium brine properties, extending over 148,000 hectares within Argentina's Catamarca province. Originally established in 2009 as Edison Battery Metals Corp., the company rebranded to Edison Lithium Corp. in November 2021 and maintains its corporate headquarters in Vancouver, Canada.