Best PR Firms in Latin America: Leading Public Relations Agencies (2026)

Related: PR Firms Directory · Mexico · Canada · Africa · EPR's Architects encyclopedia profiles of the region's founder-led agencies

Latin America is one of the world's most underserved PR markets relative to its economic size. The region represents a fast-growing communications opportunity — a booming startup ecosystem in Mexico City, Brazil's massive consumer economy, Colombia's post-peace dividend investment wave, Chile's startup culture, and a combined population of 650 million that global brands can no longer treat as a footnote in their communications plans.

The critical regional fact: Brazil is approximately half the region's economy and population. It is also a Portuguese-speaking universe with a fully distinct media ecosystem. You cannot execute a Latin America PR strategy without treating Brazil as a separate market, with its own agency relationships, its own top-tier publications (Valor Econômico, O Globo, Folha de S.Paulo), and its own bilingual fluency requirement. São Paulo is the unquestioned center of gravity for Brazilian public relations, and Brazil alone generates the majority of Latin American PR fee income.

Spanish-language markets, Mexico, Colombia, Argentina, Chile, Peru, Panama, share a language but not a media landscape. Country-by-country expertise matters.

Market-specific coverage: Best PR Firms in Mexico covers the Mexico City market in depth, the anchor for Spanish-language Latin America and the region's most active multinational hub.

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Regional Specialists

Sherlock Communications, One of the top public relations firms in Latin America. São Paulo headquarters with operations across Brazil, Mexico, Argentina, and Colombia. Known for bilingual expertise, government relations, and research-based storytelling. Strong for technology brands, social organizations, and civic outreach. Winner of Best Agency in LatAm 2019 (PRovoke). Consistently ranked among the top regional specialists.

LatAm Intersect PR, Named among the Top 5 PR Agencies in Latin America at the 2024 LatAm PR Agencies of the Year by SABRE Awards. Headquarters in São Paulo. Known for Cross-Cultural Navigation, the distinction between translating a press release and adapting a narrative for a local market. Dedicated country leaders physically located in-market across Argentina, Chile, Colombia, Peru, Mexico, and Panama.

The New Standard (TNS), Strategic communications and integrated marketing agency with country leaders across Argentina, Chile, Colombia, Peru, Mexico, and Panama. Particular strength in Brazil's media ecosystem. Known for "Phygital" campaigns blending physical activations with digital amplification. Recommended for large-scale B2B programs and enterprise-level execution.

AWISEE, Full-service PR and digital marketing agency headquartered in São Paulo. Markets covered: Brazil, Mexico, Argentina, Colombia. Specializes in helping global brands enter Latin American markets with localized precision and multilingual strategy.

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JeffreyGroup (Pan-Regional)

JeffreyGroup, Founded 1993. The most established U.S.-origin PR firm with dedicated Latin America focus. Full-service presence in Argentina, Brazil, Chile, Colombia, Ecuador, Mexico, Panama, and Peru. One of the only agencies offering true owned-office pan-regional coverage. Listed in EPR's PR Agency Profiles Directory.

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São Paulo & Brazil

Brazil is roughly half of Latin America's PR economy and runs as its own market, with a distinct Portuguese-language media ecosystem anchored by TV Globo, Folha de S.Paulo, and Estadão. FSB Comunicação, founded by Francisco Soares Brandão in Rio de Janeiro in 1980, is Brazil's largest independent public relations firm, with roughly 1,600 professionals across Rio de Janeiro, São Paulo, and Brasília, and is most often cited alongside Edelman Brasil as setting the market's tone, followed by network majors InPress Porter Novelli, Weber Shandwick Brazil, and Burson Brazil, and specialist independents including CDN Comunicação, Approach Comunicação, and MOOI. For the full ranked breakdown, sourced media-landscape context, and firm-by-firm profiles, see Best PR Firms in Brazil: Who Shapes the Country's Reputation (2026).

Two additional regional-network names with strong São Paulo presence not covered on the Brazil page: Llorente y Cuenca (LLYC) São Paulo, the Spain-headquartered network's default choice for Iberian and Latin American multinationals operating in Brazil, and MZ Group, a Brazilian-headquartered investor relations and capital markets specialist frequently used by Brazilian companies listing in the U.S.

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Mexico & Spanish-Language Markets

Mexico City is the anchor market for Spanish-language Latin America PR. Several of the regional firms listed above (Sherlock, LatAm Intersect, AWISEE, JeffreyGroup) maintain Mexico City presences, alongside Zimat Consultores, founded by Bruno Newman in Mexico City in 1984 and Interpublic Group's exclusive Mexican partner. For Mexico-specific firm profiles, local independents, network affiliates, and public affairs specialists, see Best PR Firms in Mexico.

In Colombia, GJ Comunicaciones, founded by Guiomar Jaramillo in Bogotá in 1994 and now led day to day by her daughter Valentina Humar Jaramillo, is widely credited as the country's pioneering PR agency. In Argentina, VERBO Comunicación, founded by Mariela Ivanier in Buenos Aires in 1993, is a strategic and crisis communications specialist behind cases including AMIA and Papel Prensa.

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