South America is a fast-growing and opportunity-rich market for international trade. When developing customers in countries such as Brazil, Chile, Peru, Ecuador, Argentina, and Colombia, local company directories, yellow pages, and B2B platforms remain some of the most practical and effective tools.

Most South American platforms support category-based browsing and product keyword searches, though many require Spanish or Portuguese searches for better results.

Below is a curated list of South American company directories and B2B platforms, organized by country.

Regional & Multi-Country Platforms

1. https://www.mercadolibre.com.ec

A leading Latin American B2B and wholesale trading platform covering Argentina, Brazil, Chile, and other countries. Supports product searches and category browsing.

2. https://www.paginasamarillas.com.ar

A regional commercial yellow pages platform covering 9 Latin American countries.

3. https://br.tradeholding.com/default.cgi/

A B2B platform featuring buyers and suppliers across South America.

4. https://www.mercadolivre.com.br

A major Latin American marketplace with access to Brazilian business customers.

Chile

https://www.amarillas.cl

Chilean business directory with partial data coverage for Peru, Argentina, Panama, and other South American countries.

Peru

1. https://www.paginasamarillas.com.pe

Peru yellow pages platform.

2. https://www.yellowpages.com.pe

Peruvian business directory with access to some regional data.

3. https://www.perumarketplace.com/en

A B2B platform focused on Peruvian companies.

4. http://www.business-yellowpages.com/peru

Peru company directory.

5. https://www.sunat.gob.pe

Peru's official customs website, useful for understanding import/export regulations, tariffs, and trade procedures.

Ecuador

1. https://www.eworldtrade.com/

Supplier directory for Ecuador.

2. https://www.paginas-amarillas.com.ec/

Ecuadorian company directory. Requires Spanish-language searches and also supports searches in Argentina, Chile, Colombia, Panama, and Peru.

3. https://connectamericas.com/

A business directory platform with coverage in Ecuador and other Latin American countries.

4. http://www.quiminet.com/

A commercial directory platform often used in the region.

Brazil

Brazil is the largest market in South America, and local platforms are essential for effective customer development.

1. https://www.guiamais.com.br/

Brazilian yellow pages with WhatsApp contact integration.

2. https://infocomercial.com/

A Brazilian B2B platform requiring Portuguese-language searches.

3. https://b2brazil.com.br/

Brazilian B2B platform (registration required). Many local directories also allow posting supply information.

4. http://www.telelistas.net/

Brazilian business directory.

5. https://www.brazilbiz.com.br/

Brazilian company directory.

6. https://www.yellowpages.com.br/

Brazilian yellow pages platform.

Practical Tips for Using South American Directories

Use Spanish or Portuguese keywords to significantly improve search accuracy.

Prioritize directories that provide WhatsApp contact links, as messaging apps are widely used for business communication in South America.

Always verify companies through online searches, social media, or trade data platforms to avoid inactive or unreliable leads.

Strengthen Directory Leads with Trade Data

Company directories help you identify who the companies are, but they do not confirm who is actually importing or exporting.

To improve accuracy and conversion rates, it’s recommended to combine directory searches with customs trade data:

· Confirm real import activity

· Analyze purchasing frequency and volumes

· Identify stable buyers versus one-time importers

Platforms like Tendata allow you to analyze indirect customs data for South American countries, helping you identify real buyers with proven trade behavior.

Final Thoughts

South American company directories and B2B platforms are valuable tools for entering regional markets. However, the most effective customer development strategy combines:

Local directories → initial lead discovery

Trade data platforms like Tendata → buyer verification and prioritization

This data-driven approach helps exporters reduce blind outreach, save time, and build stronger partnerships across South America.