Petróleos Mexicanos

It is a semi-public mexican company, created in 1938, that has a constitutional monopoly to capitalize on energy resources (mainly oil and natural gas) on mexican soil, although it also has diverse operations abroad. Pemex is the only company able to profit by oil in Mexico.

Aeropuertos y Servicios Auxiliares

As a Federal Government descentralized organism, it has legal personality and its own patrimony. Its main duty is to design, build and operate airport terminals.

Secretaría de Comunicaciones y Transportes

Secretariat of State in charge of formulating and conducting policies and projects for transport and communications development, according to the country's needs, among other functions.

Comisión Nacional del Agua

It manages and preserves national waters, with societies' participation, in order to achieve sustainable use of the resource.

Comisión Federal de Electricidad

Public mexican company in charge of generating, transmitting and commercializing electrical energy for most parts of the country, except the Federal District and bordering zones, whose service is covered by Luz y Fuerza del Centro, which is a descentralized public organism, with legal personality and its own patrimony.

Wal-Mart

World's largest retail and credit-based store. It's business concept is the supermarket.

Banco de Comercio Exterior

It offers solutions that fortify competitiveness and promote investment, through access to financing and other promotional and financing services.

Almacenadora Sur, S.A. de C.V.

It offers integral storage services, logistics, deposit and article bonds certificate emission, financial intermediation and product commercialization.

Municipio de Querétaro

Its job is to control, manage and organize Queretaro's municipality activities.

Fondo Nacional para la Paz [ FONAPAZ ]

It contributes towards the development of Guatemala's poorest communities.