African Rainbow Minerals Limited (ARM)

African Rainbow Minerals Limited Logo

African Rainbow Minerals Limited (ARM) explores, develops, operates and holds significant interests in the South African mining industry.

Company focus is in the ferrous, platinum group metals, nickel, and gold sectors.

The company consists of three divisions ARM Ferrous, ARM Platinum and ARM Exploration and owns a 16.2% stake in Harmony. ARM employs approximately 5 800 people.

ARM was created from a number of transactions between Avmin, African Rainbow Minerals and Exploration Investments (Proprietary) Limited (ARMI) and Harmony Gold Mining Company Limited (Harmony) in early 2004.

Contact Information

Corporate Head Office:

ARM House, 29 Impala Rd., Chislehurston, Sandton, Gauteng 2146, South Africa


+27 (0) 11 779 1300


+27 (0) 11 779 1312



Company Details


Metals, Mining

Founded Date:


Operating Status:


Company Type: 


Revenue (2021):

US $1.275 billion


> 24,000


ARM Platinum, ARM Ferrous, ARM Coal, Harmony Gold,

Updated: 2021/11/01

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