Sibanye-Stillwater

What Sibanye-Stillwater does

Sibanye-Stillwater is a globally diversified mining and metals processing group dual-listed on the Johannesburg Stock Exchange (SSW) and NYSE (SBSW), headquartered in Westonaria, South Africa, with operations across five continents and 36,274 employees and contractors as of its 2025 reporting. The company mines and refines platinum group metals (platinum, palladium, rhodium, iridium, ruthenium) and gold from its core South African Bushveld Complex footprint (Rustenburg, Marikana, Kroondal, Mimosa) and Montana, US operations (Stillwater, East Boulder), and produces chrome, copper, nickel, silver, zinc, cobalt and uranium as by-products. It has diversified into battery metals through the Keliber lithium project in Finland — Europe's first fully integrated mine-to-hydroxide lithium supply chain launched in 2026 with a €783M total investment and EU Strategic Project designation — and into circular-economy metals through a unified global recycling platform combining Reldan, Metallix, Reldan Mexico and the Columbus metallurgical complex for PGM recovery from spent autocatalysts, industrial waste and e-scrap. Reserves total 48.8Moz PGM, 9.4Moz gold and 25.2Mlb U3O8, with the contiguous western limb of the Bushveld Complex described by management as among the largest single metal accumulations on the planet.

The business model is direct B2B sales of refined precious metals (bars, powder, sponge) into primary markets in Germany, Hong Kong, Japan, the UK and the US, with long-term offtake agreements to autocatalyst manufacturers, jewellery producers, chemical processors, electronics companies and medical device firms. Pricing is determined by global commodity exchanges (LBMA, NYMEX) — Sibanye-Stillwater is a price-taker — with no tiered pricing structure. Gold doré is refined through a 44%-owned interest in Rand Refinery to LBMA Good Delivery standards and sold to international bullion banks. Keliber lithium hydroxide is destined for qualified European battery cell offtake customers. The company also operates a 50.10%-owned DRDGOLD tailings retreatment partnership in South Africa and Century zinc tailings retreatment in Queensland, Australia, with the Mt Lyell copper project in Tasmania under feasibility study. Revenue was R129.7 billion (US$7.3bn) in FY2025, up 14% YoY, with adjusted EBITDA of R37.8bn (US$2.1bn) up 189% YoY; 74% of revenue is classified as 'green revenue' under climate-transition criteria.

Recent strategic emphasis is on operational simplification, performance excellence, organic growth and disciplined capital allocation under a refreshed strategy presented in June 2026 by new CEO Richard Stewart, who succeeded Neal Froneman on 1 October 2025. A R46 billion (~US$3bn) total has been returned to shareholders since the 2013 listing, with a R3.7bn (US$213M) final dividend reinstated for FY2025. The balance sheet has been repaired via a US$500M streaming agreement with Franco-Nevada (December 2024), a US$500M oversubscribed senior notes issuance (May 2026, 6.25% coupon, 2031 maturity) and asset disposals, taking net debt/EBITDA from 1.77x to 0.59x. Growth is anchored by the Keliber lithium start-up, the R2.8bn Siphumelele extension (first blast May 2026), the R4.4bn K4 PGM shaft (77% complete, R17.6bn NPV) and ~765MW of contracted renewable energy capacity intended to materially de-risk South African operations against grid instability.

Name

Sibanye-Stillwater

Legal name

Sibanye-Stillwater Limited

Website

https://sibanyestillwater.com

Company type

Public

Founded year

2013

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Sibanye-Stillwater is a globally diversified mining and metals group producing PGMs, gold, lithium and battery metals across five continents, supplying refined precious metals directly to industrial customers in autocatalyst, jewellery, chemical, battery and electronics markets.

Ownership category

akta.pro rank

Product category

Precious Metals Mining

NAICS

Other Metal Ore Mining (212290), Copper, Nickel, Lead, and Zinc Mining (212230)

SIC

Metal Mining (1000), Miscellaneous Metal Ores (1090), Primary Smelting & Refining Of Nonferrous Metals (3330)

akta.pro primary industry

Catalytic Converter Recycling & Precious Metals Recovery (PGM) (EUAIAJAG)

akta.pro secondary industries

Battery Raw Materials Mining & Refining (Lithium, Nickel, Cobalt, Manganese, Graphite) (EUAFABAA), Battery-Grade Chemical Processing (LiOH/Li2CO3, Ni/Co Sulfates, Mn Sulfate) (IMAKAFAI), Precious Metals & Catalyst Materials (PGM Catalysts) (IMAEAIAN)

Keywords

• Platinum group metals mining
• Gold mining production
• Precious metals refining
• Lithium hydroxide processing
• Spent autocatalyst recycling

Headquarters

HQ city

Westonaria

HQ country

South Africa

HQ region

Africa

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Infrastructure, Supply Chain, Technology or R&D

Revenue model

1. PGM Mining and Processing: Primary production of platinum group metals (platinum, palladium, rhodium, iridium, ruthenium) from underground mining operations in South Africa's Bushveld Complex and Montana's Stillwater Complex. Revenue from sale of refined PGM products to industrial customers. SA PGM operations produced 1.797 million 4E ounces in 2025.
2. Gold Mining: Gold production from South African underground and surface operations in the Witwatersrand Basin, including Driefontein, Kloof, Beatrix, Cooke, and DRDGOLD tailings retreatment. Gold doré refined at Rand Refinery to LBMA standards. 856koz produced in 2025.
3. Battery Metals - Lithium: Production of lithium hydroxide from the Keliber project in Finland, Europe's first fully integrated lithium supply chain. Production commenced in 2026 targeting 15,000 tonnes annually for EV battery supply to European market.
4. PGM Recycling: Recycling of spent catalytic converters and industrial precious metals waste at Columbus Metallurgical Complex in Montana, Pennsylvania and North Carolina facilities. Processes platinum, palladium and rhodium from automotive, industrial, jewellery, and electronic waste streams.
5. Secondary Mining - Tailings Retreatment: Recovery of gold and other metals from mine tailings and waste dumps through DRDGOLD partnership (50.10% owned) and Century zinc tailings operation in Australia.
6. Base and Other Metals: Production of chrome (2.3Mt in 2025), zinc (101kt payable), nickel, copper, silver (2.3Moz), and cobalt as by-products of PGM and gold mining operations.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Sibanye-Stillwater is a globally diversified mining and metals processing group that produces platinum group metals (platinum, palladium, rhodium, iridium, ruthenium), gold, lithium hydroxide, and by-product metals (chrome, copper, nickel, zinc, silver) from mining operations across South Africa, the US, Finland, and Australia. The company operates integrated precious metals refineries, processes battery-grade lithium hydroxide at the Keliber facility in Finland, and runs a global recycling platform for spent catalytic converters and industrial e-scrap. Products are sold primarily as refined bars, powder, or sponge to industrial customers under long-term offtake agreements.

Product overview

Sibanye-Stillwater is a globally diversified mining and metals processing group operating across five continents. The company operates as a multi-commodity producer with three core business segments: primary mining (PGMs, gold, battery metals), secondary mining (tailings retreatment), and recycling. The primary PGM operations produce platinum, palladium, rhodium, iridium, and ruthenium from South African Bushveld Complex mines (Rustenburg, Marikana, Mimosa) and US Montana operations (Stillwater, East Boulder). Gold operations include underground mines (Kloof, Driefontein, Beatrix, Cooke) and surface retreatment via the DRDGOLD partnership. The company has diversified into battery metals through the Keliber lithium project in Finland (Europe's first integrated lithium supply chain) and operates zinc tailings retreatment at Century in Australia. The recycling segment was unified in 2026 into a single global platform combining Reldan, Metallix, and Columbus operations for PGM and precious metals recovery from autocatalysts and industrial e-scrap. The portfolio also includes the Mt Lyell copper project in Australia and Sandouville nickel refinery in France (on care and maintenance).

Differentiator

Problem solved

Functional benefit

Brands

• Gold Bug: Precious metal recycling product brand offering recovery solutions
• Ionnet
• IonnetX

Products and services

• Platinum Platinum mining and production from South African PGM operations (Rustenburg, Marikana, Mimosa) and US PGM operations. Autocatalysts represent the largest end-use, supported by tightening global emissions legislation.
• Palladium Palladium mining from US PGM operations (Stillwater and East Boulder mines in Montana) and South African operations. Autocatalysis demand is the main end-use for gasoline vehicle emissions control.
• Rhodium Rhodium production as part of the PGM portfolio. Rhodium is the most effective metal to catalyze the conversion of harmful NOx from vehicle exhaust.
• Ruthenium Ruthenium production from South African PGM operations. Used in data storage technologies, water treatment, and increasingly in green hydrogen production.
• Iridium Iridium production from South African PGM operations. Used in PEM electrolyzers for green hydrogen production and in electrochemical processes.
• Gold Gold mining from South African operations (Kloof, Driefontein, Beatrix, Cooke) and surface retreatment through DRDGOLD partnership. Produced as doré bars refined by Rand Refinery to LBMA standards.
• Keliber Lithium Project Europe's first fully integrated lithium supply chain in Finland covering mining, concentration, and hydroxide refining. Targeting 15,000 tonnes per year of lithium hydroxide for EV batteries.
• Nickel Nickel production from Sandouville refinery in France and as by-product from South African PGM operations.
• Copper Copper production from Mt Lyell copper project in Tasmania, Australia (feasibility study underway) and as by-product from PGM operations.
• Zinc Zinc production from Century tailings retreatment operation in Queensland, Australia.
• Silver Silver production recovered through recycling operations and as by-product of gold mining operations.
• PGM Recycling Operations Integrated global recycling platform combining Reldan, Reldan Mexico, Metallix, and Columbus autocatalyst recycling operations. Processes spent catalytic converters and industrial precious metals waste streams.
• Industrial E-scrap Recycling Recovery of precious metals from industrial scrap, end-of-life electronics, jewelry, and other secondary materials at North Carolina and Pennsylvania facilities.
• DRDGOLD Tailings Retreatment 50.10% owned gold tailings retreatment partnership recovering gold from mine dumps and tailings dams, with expansion plans to increase throughput by 40%.
• Siphumelele Extension Project New PGM mining project in South Africa's Rustenburg and Marikana areas, one of seven primary PGM mining projects under development.
• WLTR Recovery Plant Upgrade R0.9-billion capital investment recovery plant upgrade with two-year payback, R1-billion net present value, and 43% internal rate of return.
• K4 Platinum Group Metals Shaft Project New PGM shaft project at Marikana in South Africa's North West province, currently 77% complete with R4.4-billion total capital expenditure.

Quantifiable outcome

• Revenue increased 14% year-on-year to R129.7 billion in FY2025
• +6 more outcomes

Named customers11 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

16 partnerships are on record, tiered core, minor and major.

• Valterra PlatinumcoreStrategic or Co-development Partner · 1 July 2026Strategic partnership with Valterra Platinum (formerly Anglo American Platinum) alongside Johnson Matthey for multi-year PGM technology development programme. Valterra and Sibanye collaborating on new industrial PGM applications including hydrogen technologies and emissions reduction solutions.
• NecsaminorStrategic or Co-development Partner · 1 April 2026Joint collaboration with South African Nuclear Energy Corporation to advance nuclear medicine for cancer treatment. PGM materials potentially used in medical applications and cancer treatment technologies.
• Johnson MattheycoreTechnology or Integration · 10 February 2026Multi-million pound, multi-year collaboration with Sibanye-Stillwater and Valterra Platinum to develop innovative technologies enabled by PGMs. Partnership aims to expand PGM applications beyond catalytic converters into clean hydrogen, emissions detection, electronic materials, and high-performance alloys. Collaboration brings together leading PGM producers and research expertise.
• NOA GroupmajorChannel Partner/ Reseller/ Distributor · 1 February 2026138MW renewable energy power purchase agreement with NOA Group supplying South African mining operations with electricity from solar and wind facilities under a flexible 10-year contract. Raises Sibanye's contracted renewable capacity to 765MW with delivery expected to start in 2027/28.
• Etana EnergymajorChannel Partner/ Reseller/ Distributor · 1 February 202610-year power purchase agreement with Etana Energy (backed by Chariot Ltd) to supply 220MW of renewable electricity annually from late 2027. Deal involves wheeling electricity through South Africa's national grid from Etana's solar and wind portfolio to power mining operations.
• Anthem / Reatile RenewablesminorChannel Partner/ Reseller/ Distributor · 1 January 2026420 MW Northern Cluster wind project comprising Khangela, Umsinde, and Ishwati Emoyeni wind farms with electricity contracted under 20-25 year PPAs to Richards Bay Minerals, Sibanye-Stillwater, and NOA. Project represents R15-billion investment creating renewable energy supply options.
• Rand RefinerycoreChannel Partner/ Reseller/ Distributor · 1 January 2026Sibanye-Stillwater holds 44% equity interest in Rand Refinery, one of the world's largest gold refiners. Doré from SA gold mines is refined at Rand Refinery to LBMA Good Delivery standards, then sold to international bullion banks.
• Deloitte InnovationminorImplementation/ SI/ Consulting Partner · 1 January 2026Partnership with Deloitte Innovation to develop the Insider Threat security programme combating illegal mining at gold operations. Programme includes polygraph testing, targeted surveillance and behavioural profiling of employees.
• Neo Energy MetalsminorOthers · 1 January 2026Neo Energy subsidiary Neo Uranium Resources Beisa Mine signed site access and contractorship agreement with Sibanye Gold for Beatrix 4 Shaft area. Neo Energy serves as independent contractor during interim period for pre-development work with regulatory transfer of mining right continuing.
• Howden InsuranceminorOthers · 1 January 2026Howden brokers testified in London private hearing for litigation involving Newmont Corporation's Ahafo gold mine in Ghana. Sibanye mentioned in context of industry legal proceedings.
• DRDGOLDcoreStrategic or Co-development Partner · 1 January 202550.10% owned subsidiary operating gold-from-tailings retreatment. DRDGOLD recovered 500,000 oz from Sibanye-Stillwater's Kloof 2 dump adding to 6.6-million-ounce resource base. Partnership enables tailings reclamation at scale.
• Glencore / Merafe JVmajorChannel Partner/ Reseller/ Distributor · 1 January 2024Chrome management agreement with Glencore-Merafe JV enables fine chrome recovery technology implementation at UG2 processing operations. Partnership increased chrome's revenue contribution from 3% in 2020 to 8% in 2025.
• Mandela Mining PrecinctmajorTechnology or Integration · 1 January 2023Active participation in public-private partnership involving government and other mining companies facilitated by Minerals Council South Africa. Contributing to RTIMS, SATCAP programmes at Wits and longevity of current mining initiative at UJ. Addresses mining technology advancement and safety improvements.
• University of Johannesburg (Simulacrum)coreTechnology or Integration · 1 January 2022Partnership for Simulacrum initiative in sustainable mining research, including launch of Sibanye-Stillwater Centre for Sustainable Mining. Part of R120 million total university partnership investment supporting mining innovation and graduate professional training.
• Heraeus Precious MetalscoreTechnology or Integration · 1 January 2020Partnership with Heraeus Precious Metals for R&D and commercialisation of novel PGM-containing catalysts for PEM electrolysis to produce green hydrogen. Current catalysts contain platinum and iridium, with project aiming to develop solutions substituting iridium with more sustainable materials for cost-effective catalysts enabling multi-GW green hydrogen ecosystem.
• University of the Witwatersrand (DigiMine)coreTechnology or Integration · 1 January 2015Nine-year partnership funding the DigiMine initiative for digital technologies research and training graduate professionals in mine of the future technologies. R120 million invested with funding renewed for 2024-2026 at R25.5 million additional investment. Creates state-of-the-art facilities for mining innovation.

Scale indicators27 records

Recent moves9 records

Expansion highlights5 records

Broad incumbents

• Glencore: Diversified mining and marketing major with chrome, zinc, copper, PGM, and recycling exposure. Counterparty under the Glencore-Merafe JV that materially expanded Sibanye-Stillwater's chrome revenue contribution, and a comparable metals marketing/distribution platform.
• Barrick Gold Corporation: Major global gold and copper miner with a comparable diversified multi-jurisdiction operating model and exposure to by-product base metals. Often cited alongside Sibanye-Stillwater in precious-metals sector fund tracking.
• Anglo American plc: Diversified global miner with extensive SA mining exposure historically including PGM and base metals. Comparable multi-commodity mining and metals marketing model, and the seller of multiple assets now owned by Sibanye-Stillwater (Rustenburg, Kroondal).
• Albemarle Corporation: Global lithium and bromine producer and the world's most visible lithium comparator. Largest competitor for European EV battery cell procurement contracts that Keliber is positioned to supply.
• Newmont Corporation: World's largest gold mining company. Direct comparator for Sibanye-Stillwater's South African gold and DRDGOLD tailings-retreatment segments from a portfolio, scale, and gold-pricing exposure perspective.

Direct peers

• Northam Platinum Holdings: Mid-cap SA PGM producer operating on the western limb of the Bushveld Complex (Booysendal, Zondereinde, Eland). Pure-play competitor to Sibanye-Stillwater's SA PGM segment with overlapping customers and refined-product offtake channels.
• Boliden AB: European mining and metals smelting/recycling operator with comparable nickel and zinc processing exposure. Closest peer for the Sandouville nickel refinery segment and the EU-focused metals recycling strategic profile.
• Impala Platinum (Implats): Major South African PGM producer with primary Rustenburg operations on the Bushveld Complex and US PGM exposure through Impala Canada. Closest direct competitor in PGM mining, refining, and autocatalyst-end-market sales.
• Valterra Platinum (formerly Anglo American Platinum): Largest global primary PGM producer, majority of output from the Bushveld Complex. Sibanye-Stillwater is a co-development partner with Valterra and Johnson Matthey for new industrial PGM applications, and the two firms are the primary SA PGM competitors on the western limb of the Bushveld.

Others

• Johnson Matthey: PGM and catalyst technology company. Co-development partner with Sibanye-Stillwater and Valterra Platinum on new industrial PGM applications including green hydrogen; operates in the same PGM downstream technology and autocatalyst value chain.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/SIBSTILL
• YouTubeyoutube.com/channel/UCl9UZT87nncSvSvJ8i7az8Q
• Facebookfacebook.com/SibanyeStillwater
• LinkedInlinkedin.com/company/10907852

Compliance17 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles19 records

Subsidiaries14 records

Funding overview

Funding rounds4 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A5 records

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sibanye-Stillwater