Edited on Aug 24, 2026. By EPR Editorial Team.
Related: The Leading PR Firms by Market, Industry, and Region, EPR Master Index
Public relations in Thailand operates at the intersection of three structural realities: Bangkok as Southeast Asia's second-largest agency market after Singapore, a strong presence of global agency networks alongside locally founded firms, and a media environment that has tightened significantly under successive military and quasi-civilian governments since 2014. The firms operating in this market split into three tiers: global networks with Bangkok offices, regional Asia-Pacific networks anchored in Bangkok, and locally founded Thai independents.
Which Global Network Firms Operate in Bangkok?
Ogilvy Public Relations Thailand. Part of the WPP-owned Ogilvy network. Long-running Bangkok presence. Operates as part of Ogilvy Thailand alongside the network's advertising, design, and consulting practices. Serves multinational clients executing into the Thai market alongside major domestic brands. The Ogilvy Bangkok office has historically been one of the strongest creative shops in the Thai agency market.
Weber Shandwick Thailand. Part of the Interpublic Group (IPG)-owned Weber Shandwick network. Bangkok presence integrated with the firm's broader Southeast Asia operations. Strong corporate communications, healthcare, and consumer-brand work for global clients executing into Thailand.
Edelman Thailand. Part of the Edelman global network. Bangkok office serves multinational corporate clients and Thai-domiciled multinationals (PTT, Siam Cement Group, Charoen Pokphand). Edelman's Trust Barometer research and corporate reputation programming anchor the firm's positioning in the market.
BCW Thailand (now Burson). Part of the WPP-owned communications network that merged Burson Cohn & Wolfe with Hill+Knowlton Strategies into the new Burson in 2024. Bangkok presence serves corporate and technology clients across the region.
Ketchum Thailand. Part of the Omnicom-owned Ketchum global network. Bangkok presence focused on corporate communications, healthcare, and consumer goods. Significantly smaller Thailand footprint than Ogilvy or Edelman.
FleishmanHillard Thailand. Part of the Omnicom-owned FleishmanHillard network. Bangkok office anchored by corporate reputation and crisis work.
Which Regional and Locally-Founded Independents Lead the Market?
Vero. Founded in Bangkok in 2007 by Brian Griffin. One of the most prominent Southeast Asia-founded independent communications firms. Operates across Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Yangon, Manila, and Singapore. Has built a sustained reputation as the leading SEA-founded regional independent. Focus on integrated communications including PR, content, digital, and brand.
Aziam Burson-Marsteller. Long-running Thai independent firm with affiliate relationship to the WPP Burson-Marsteller network historically, now Burson. One of Thailand's most established communications firms with deep client roster across corporate Thailand.
Spark Communications Thailand. Locally-founded independent firm. Consumer brand and lifestyle focus.
Midas PR. Thai-founded firm with focus on corporate communications and crisis work.
BBDO Bangkok. While primarily known as an advertising agency (part of Omnicom's BBDO Worldwide), BBDO Bangkok includes communications and PR services. Strong creative reputation in the Thai market.
What Sectors Drive PR Demand in Thailand?
Thailand's PR market shows particular depth in five sectors.
Tourism and hospitality. The Tourism Authority of Thailand (TAT), the major hotel groups (Minor Hotels, Centara, Dusit Thani), and the integrated resort sector all sustain significant PR programming. Bangkok agencies have built substantial tourism specialization.
Conglomerate corporate communications. The major Thai conglomerates, Siam Cement Group (SCG), PTT, Charoen Pokphand (CP) Group, Thai Beverage (ThaiBev), Central Group, Minor International, all maintain in-house communications functions alongside external agency relationships.
Healthcare and pharma. Thailand's role as a regional medical tourism hub and the local presence of major pharma multinationals (GSK, Novartis, Pfizer, J&J) sustains healthcare communications work.
Consumer goods. The major FMCG players (Unilever, P&G, Nestlé) all operate substantial Bangkok marketing and PR programs.
Auto. The Thai automotive market (Toyota, Honda, Isuzu, BMW Thailand) sustains category-specialized communications.
Thailand's media environment has tightened significantly since 2014. The Computer Crime Act, the Cybersecurity Act (2019), and the lèse-majesté provisions of the Thai Criminal Code create a regulatory environment where PR practitioners must operate with awareness of significant restrictions on coverage of certain topics. Communications strategy in the Thai market accounts for these constraints; agencies operating in the market understand the limits.
The 2024 dissolution of the Move Forward Party and the broader political situation continue to shape what topics surface in mainstream Thai media coverage. International press coverage of Thailand frequently diverges from domestic Thai-language coverage in ways that affect cross-border communications strategy.
Which Type of Firm Should a Client Choose?
For multinational corporate clients executing into Thailand: the global agency network presence in Bangkok is sufficient for major work. Ogilvy, Edelman, Weber Shandwick, and the new Burson all execute at scale.
For Thai-domiciled brands building regional or international visibility: the regional independents (Vero in particular) offer integrated communications work with strong understanding of Southeast Asia market dynamics that the global networks sometimes lack.
For sectors where local expertise is essential (tourism, conglomerate corporate comms, lèse-majesté-adjacent crisis work): locally-founded Thai independents offer market knowledge and source relationships that the global networks cannot replicate.
This piece is part of EPR's Leading PR Firms Master Index.
