African Rainbow Minerals (ARM) is a leading South African diversified mining and minerals company with strategic assets in iron ore, manganese ore and alloys, platinum group metals (PGMs), coal, and copper. ARM's vision is to be a leading, globally competitive, and socially responsible mining company that creates sustainable value for all its stakeholders. The company is committed to responsible mining practices, focusing on safety, environmental stewardship, and community development. ARM's operations are primarily located in South Africa, with a growing interest in exploring opportunities across the African continent. It partners with leading global players like Assore Limited, Anglo American Platinum, Impala Platinum, and Glencore.
Serves as the central corporate office, overseeing strategic planning, financial management, investor relations, corporate governance, and group-wide operational support for its diverse mining operations.
Located in Sandton, a prominent business district, ARM House is a modern corporate facility designed to support a leading corporate entity. Specific architectural details are not widely publicized.
The work culture at ARM's headquarters emphasizes professionalism, collaboration, and a commitment to the company's values of safety, integrity, and excellence. It fosters an environment geared towards strategic decision-making and operational oversight in the demanding mining sector.
The Sandton headquarters is strategically significant due to its proximity to financial institutions, regulatory bodies, and other major corporations, facilitating key business interactions and management of its South African and potentially broader African operations.
While ARM's core mining operations are concentrated in South Africa, its global presence is established through the export of its commodities to international markets, primarily in Asia (especially China), Europe, and North America. The company engages with global partners, customers, and financial markets. Its products like iron ore, manganese, PGMs, and coal are essential raw materials for industries worldwide. ARM also participates in global industry forums and may have representative functions or partnerships to support its international sales, marketing, and logistics.
ARM House, 29 Impala Road, Chislehurston
Sandton
Gauteng
South Africa
Address: Two Rivers Platinum Mine, Farm Dwarsrivier 372 KT, near Steelpoort, South Africa
Contributes significantly to PGM output from the Bushveld Igneous Complex. Provides employment and economic activity in the Limpopo/Mpumalanga region.
Address: Khumani Iron Ore Mine, Off R380, Kathu, Northern Cape, South Africa
Major contributor to South Africa's iron ore exports, leveraging the Sishen-Saldanha railway line. Significant employer and economic driver in the Northern Cape province.
Address: Black Rock Mine Operations, Kalahari Manganese Field, near Hotazel, Northern Cape, South Africa
Crucial for global manganese supply, supporting the steel industry. Significant economic contributor in the Kalahari Manganese Field region of the Northern Cape.
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As of April 2025, African Rainbow Minerals Limited' leadership includes:
African Rainbow Minerals Limited has been backed by several prominent investors over the years, including:
African Rainbow Minerals has seen significant leadership renewal in the past year (May 2023 - May 2024), with new appointments for the Chief Executive Officer and Chief Finance Officer roles. There have also been key internal movements within divisional leadership.
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African Rainbow Minerals Limited typically uses standard corporate email formats, most commonly combining the employee's first name and last name, or first initial and last name, with their domain @arm.co.za. Variations may exist.
firstname.lastname@arm.co.za or finitiallastname@arm.co.za
Format
jane.doe@arm.co.za or jdoe@arm.co.za
Example
85%
Success rate
MiningWeekly.com • May 10, 2024
African Rainbow Minerals (ARM) is exploring opportunities to increase manganese ore production at its Black Rock Mine Operations in the Northern Cape, citing strong market demand and operational efficiencies. This could involve debottlenecking existing infrastructure or exploring new mining areas within their lease....more
Moneyweb / BusinessDay • March 7, 2024
African Rainbow Minerals reported a significant drop in interim headline earnings, primarily due to weaker platinum group metal (PGM) prices and logistical challenges with state-owned Transnet affecting coal and manganese exports....more
Sharenet SENS • February 29, 2024
ARM released its production report and trading statement for the half-year ended December 31, 2023, indicating that headline earnings per share are expected to be significantly lower compared to the prior corresponding period, mainly due to decreased PGM commodity prices....more
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