Helium One Global Ltd specializes in the discovery and commercial extraction of helium. The company, which commenced operations in 2015, is headquartered in Dar es Salaam, Tanzania. It primarily supplies helium to essential sectors such as medicine, technology, and aerospace.
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HELIUM ONE GLOBAL LTD is a mining company headquartered in Dar es Salaam, United Kingdom, founded in 2015. It is publicly listed (HE1) with a market capitalisation of $54.1M.
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Quantum Helium Limited, operating alongside its subsidiary entities, is engaged in the prospecting, development, and extraction of oil and gas assets across Australia and the United States. The company's primary exploration focus encompasses helium, hydrogen, and various hydrocarbon resources. It was formerly known as Mosman Oil and Gas Limited, adopting its current name, Quantum Helium Limited, in November 2025. The company was established in 2011 and has its principal office located in Sydney, Australia.
Lifezone Metals Limited (LZM) is a company specializing in the comprehensive lifecycle of battery metals, from their initial extraction and processing to their eventual recycling. The firm delivers environmentally responsible metals, noted for their low carbon and sulfur dioxide emissions, to the burgeoning electric vehicle (EV) and battery manufacturing industries. Its primary metal offerings include nickel, copper, and cobalt. Central to its operations is the Kabanga nickel project, located in North-West Tanzania. The company's corporate headquarters are situated in Ramsey, Isle of Man.
Mkango Resources Ltd., operating through its subsidiaries, specializes in the exploration and subsequent development of rare earth elements and related minerals. Their primary operations are situated in the Republic of Malawi, Africa. Beyond its core rare earth activities, the firm also seeks out deposits of a broad spectrum of other valuable resources, including uranium, tantalum, niobium, zircon, nickel, cobalt, rutile, graphite, and gold. Central to its portfolio is the Songwe Hill property, located within the Phalombe exploration license in southeastern Malawi. Furthermore, Mkango maintains full ownership (100% interest) of several other licenses: Thambani, Chimimbe Hill, and Mchinji. The company's corporate headquarters are situated in Vancouver, Canada.
Deep Yellow Ltd is an Australian body corporate and tax resident entity operating within the resources and uranium sector, with international joint ventures including in Namibia.
Technology Minerals Plc functions as an enterprise dedicated to mineral exploration. The company's primary focus is on identifying and developing resources of critical battery metals, such as cobalt, copper, lithium, nickel, and manganese. It oversees various mineral resource initiatives situated in Ireland, Spain, Cameroon, and the United States. Established in 2021, Technology Minerals Plc maintains its headquarters in London, United Kingdom.
Neo Energy Metals Plc is an exploration and mining firm primarily focused on uranium and yellowcake ventures in South Africa. The company possesses an exclusive option to acquire up to a 70% interest in the Henkries Uranium project, which is situated within South Africa's Northern Cape Province. Originally founded in 2015, the entity was known as Stranger Holdings PLC until it adopted its current name, Neo Energy Metals Plc, in November 2023. Its main office is located in Nairobi, Kenya.
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