What departments does MMX have?

MMX has employees across 6 departments including Accounting, Engineering, Information Technology, Support, Administrative.

What is the largest department at MMX?

The largest department at MMX is Engineering with 3 employees.

Where are MMX employees located globally?

MMX has employees across 5 continents and 24 countries including Congo, South Africa, India, Lao People's Democratic Republic, Brunei Darussalam.

How has MMX's team size changed over time?

MMX's team has decreased from approximately 547 to 132 employees based on available data.

MMX Employee Directory

MiningRio de Janeiro, Brazil201-500 Employees

MMX is a mining company within the EBX Group that produces iron ore in Minas Gerais and Mato Grosso do Sul and is developing the Superporto Sudeste in Rio de Janeiro to support export logistics. The operations are organized into three systems: Sistema Sudeste (which comprises Serra Azul and Bom Sucesso in Minas Gerais), Sistema Corumbá (Mato Grosso do Sul, in operation since 2005), and the Superporto Sudeste at Itaguaí. The Superporto Sudeste is designed to export up to 50 million tonnes of iron ore per year when fully operational.

It is positioned as the only iron ore miner with integrated logistics listed on Novo Mercado of BM&FBovespa. The company is based in Rio de Janeiro and maintains a workforce across engineering fields and managerial, administrative, and technical roles to support mining and port activities.

MMX Global Highlights

South America
130

Brazil
127
Chile
1
Argentina
1
Peru
1

North America
33

United States Of America
30
Mexico
2
Canada
1

Asia
21

India
14
China
2
Lao People's Democratic Republic
1
Brunei Darussalam
1
Viet Nam
1
Russian Federation
1
Malaysia
1

Europe
12

United Kingdom Of Great Britain And Northern Ireland
3
Germany
2
Sweden
2
Poland
1
Italy
1
Serbia
1
Switzerland
1
Portugal
1

Africa
2

Congo
1
South Africa
1

MMX's Leadership

L. W.
Vice-President
Mobile Phone
Email
R. B.
Porting, Head Assembly
Mobile Phone
Email
A. J.
Controller
Mobile Phone
Email
J. A. R.
Senior Field Engineer
Mobile Phone
Email
D. C.
Técnico De Segurança Do Trabalho
Mobile Phone
Email
J. J. R.
Supervisor De Planejamento De Equipamentos De Mineração
Mobile Phone
Email
C. R. A.
Consultor Corporativo It
Mobile Phone
Email
M. M.
Assistente Administrativo
Mobile Phone
Email

MMX Employee Metrics

100%

50%

0%

2026

2025

Engineering
Administrative
Support
Program & Project Management
Legal
Other
Sales
Quality Assurance
Information Technology
Military & Protective Services
Community & Social Services
Business
Accounting

Contact profiles from MMX

Name

Title

Contact

Location

Last Update

L. W.
Vice-President
Mobile Phone
Email
Oct 17, 2024
R. B.
Porting, Head Assembly
Mobile Phone
Email
Apr 26, 2025
A. J.
Controller
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Sep 01, 2026
J. A. R.
Senior Field Engineer
Mobile Phone
Email
United Kingdom, England
Aug 29, 2026
D. C.
Técnico De Segurança Do Trabalho
Mobile Phone
Email
Brazil, State of Minas Gerais
Jan 28, 2026
J. J. R.
Supervisor De Planejamento De Equipamentos De Mineração
Mobile Phone
Email
Brazil, State of Minas Gerais
Aug 08, 2025
C. R. A.
Consultor Corporativo It
Mobile Phone
Email
Peru
Aug 28, 2026
M. M.
Assistente Administrativo
Mobile Phone
Email
Brazil, State of Minas Gerais
Aug 10, 2025
W. J.
Controladoria
Mobile Phone
Email
Brazil, Minas Gerais
Apr 16, 2026
E. A.
Engenharia De Implantação
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Aug 06, 2026

Frequently Asked Questions

What is MMX known for?

MMX was founded in 2005 and operates in the Mining industry. You can contact MMX's main corporate office by phone at

+55-21-3502-****

. Explore MMX's company overview page for more information.

What is MMX's most common email format?

MMX employees' email format typically follows the pattern of First.Last@mmx.com.br. Trying to find reliable and up-to-date employee contact data? Find more MMX email formats with LeadIQ.

How many employees does MMX have currently?

MMX has approximately 423 employees as of August 2026. These team members are located across 5 continents, including South America, North America and Asia.

Who are MMX's key employees and leadership?

As of August 2026, MMX's key employees include:

Vice-President: L. W.
Porting, Head Assembly: R. B.
Controller: A. J.
Senior Field Engineer: J. A. R.
Técnico De Segurança Do Trabalho: D. C.

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MMX Employee Directory

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