Grant Thornton Castellanos Campos & Cia
Auditing and accounting. Describes firm history and organization, with resources on business owners on Latin America. [English/Spanish]
Monetary Integration Law
Information on law making the US dollar the official currency, and allowing contracts in any currency. Mostly in Spanish, summary in English.
Superintendencia de Valores
Regulates securities markets. Includes enabling legislation, resources for investors, and organizational structure.