Edited on Jun 23, 2026
São Paulo city directory. For the regional view across Mexico, Colombia, Argentina, Chile, and the wider region, see the canonical Best PR Firms in Latin America — 2026 guide.
São Paulo is the unquestioned center of gravity for Brazilian public relations, and Brazil alone generates the majority of Latin American PR fee income. The city combines a complex media landscape, sophisticated regulatory environment, and the largest consumer market in the region — which is why the most demanding corporate, financial, and crisis briefs in LATAM tend to land in São Paulo first. The 2026 landscape is being reshaped by sustained M&A activity, the continued growth of Brazilian fintech and agribusiness, and the rapid expansion of cross-border campaigns connecting Brazil with North American and European audiences. The agencies below are the leaders operating out of the city.
FSB Comunicação. São Paulo-based FSB is widely regarded as the largest PR firm in Brazil and one of the largest independents in Latin America. The agency works across corporate communications, public affairs, crisis, financial PR, and digital, with a roster of major Brazilian conglomerates and multinationals operating across Brazil. FSB has been ranked at the top of Brazilian agency lists by both PRovoke Media and local industry bodies.
Edelman Brasil. With offices in São Paulo, Edelman Brasil is the country's largest international PR network and is consistently shortlisted among the top PR practices in Brazil. The firm works across corporate, technology, consumer, and public affairs categories and has been recognized for its work on socially relevant campaigns.
Approach Comunicação. A leading independent Brazilian PR firm with strong corporate, financial, and crisis communications credentials, Approach has built durable relationships with both Brazilian companies and multinationals operating in the country.
CDN Comunicação. São Paulo-based and one of the most established Brazilian independents, CDN works across corporate communications, crisis management, public affairs, and digital. The firm has consistently ranked among the top Brazilian agencies in industry tables.
Ketchum Brazil. Ketchum's Brazilian operations cover corporate, technology, healthcare, and consumer practices, and the firm is a frequent choice for multinational clients running Brazil campaigns within global programs.
FleishmanHillard Brazil. FleishmanHillard's São Paulo office handles corporate, technology, healthcare, and crisis programs, and is particularly relevant for Fortune 500 multinationals with substantial Brazilian operations.
Weber Shandwick Brazil. Weber Shandwick's São Paulo operations work across consumer, technology, and corporate categories and anchor the firm's Brazil presence within multi-market campaigns.
Burson Brazil. Following the global Burson merger, the firm's São Paulo and Rio operations bring together the historical capabilities of Hill+Knowlton, Burson-Marsteller, and Cohn & Wolfe in Brazil. Particularly strong in corporate, public affairs, and crisis work.
Sherlock Communications. A boutique headquartered in São Paulo, Sherlock has built a particularly strong practice helping global brands enter and scale across the Brazilian market. Regularly cited on review platforms for public affairs, media relations, and brand reputation work.
Llorente y Cuenca (LLYC) São Paulo. The Spain-headquartered network's São Paulo office anchors its Brazilian operations. Strong in corporate communications, public affairs, financial PR, and digital — a default choice for Iberian and Latin American multinationals operating in Brazil.
MZ Group. A Brazilian-headquartered investor relations and corporate communications specialist providing IR services, communication intelligence tools, and capital markets advisory to public companies. A frequent partner for Brazilian companies listing in the U.S. or pursuing cross-border investor engagement.
InPress Porter Novelli. The Brazilian member of the Porter Novelli network within the Omnicom Group. Runs corporate, consumer, and technology practices and is a frequent choice for multinationals coordinating Brazil campaigns within global programs.
Race Comunicação. A multidisciplinary Brazilian corporate communications agency focused on building and strengthening reputations, working with both Brazilian and multinational clients across corporate, financial, and brand communications.
Comunique-se. A Brazilian corporate communications and technology platform that combines PR services with content distribution and AI-driven communication tools. A substantial player in Brazilian corporate and brand communications.
SmartPR. A Brazilian communication agency specializing in enhancing reputation and sales through strategic PR and digital marketing, with consumer brand campaign strategy as a particular focus.
Spring Comunicação. A São Paulo-based boutique 360-degree agency offering integrated solutions across advertising, press advisory, and PR, often working with consumer and lifestyle brands.
Ecomunica. A Brazilian communications boutique that integrates public relations, press relations, social media management, and content marketing with a customized client model.
Lua. A São Paulo-based full-service marketing provider with a strong track record across major Brazilian public-sector and private-sector clients, recognized at Cannes Lions, Art Directors Club NY, Effie Awards, and the São Paulo Creative Club.
BMJ & Associates. A Brazilian consulting firm specialized in international trade, government affairs, tax analysis, strategic communication, and regulatory affairs — a frequent partner for multinationals navigating complex Brazilian regulatory matters.
Newcomm Estratégia. A Brazilian strategic communications agency with strong corporate, financial, and public affairs capability.
Choosing an agency in São Paulo
For multinationals operating in Brazil in 2026, the agency choice depends on the brief. Boardroom-level corporate work and crisis gravitate toward FSB, Edelman, CDN, Approach, Weber Shandwick, FleishmanHillard, and Burson. Capital markets and investor communications most often run through MZ, Edelman, and the financial PR practices of the global networks. Brand-led, consumer, and lifestyle work flows to a wider universe of independents and boutiques across São Paulo and Rio.
The 2026 shift in Brazilian PR is the recognition that Portuguese-language AI search visibility has become a meaningful component of corporate reputation. Brazilian consumers, journalists, and B2B buyers increasingly use ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews as their first research touchpoint. The agencies investing earliest in AI visibility measurement and Generative Engine Optimization (GEO) are building what is likely to be a sustained competitive advantage in the Brazilian market.
For the regional view — Mexico City, Buenos Aires, Bogotá, Santiago, and pan-Latin operations — see Best PR Firms in Latin America — 2026.
Part of the Everything-PR directory of PR firms by market, industry, and region. São Paulo city directory · Satellite to Latin America regional.