In today’s hyper-connected business world, corporate reputation is everything. A single crisis, misstep, or viral story can make or break a brand. That’s why leading companies rely on top-tier PR firms to shape narratives, manage crises, and build trust with stakeholders.
The right corporate PR agency doesn’t just secure media coverage—it crafts data-driven strategies for executive visibility, ESG storytelling, and investor relations. From Fortune 500 giants to disruptive startups, these firms turn complex challenges into opportunities.
But how do you choose the best? We’ve analyzed industry rankings, client portfolios, and specialties to bring you the 15 most influential corporate PR firms in 2025—so you can find the perfect partner to safeguard and elevate your brand.
Corporate PR Firms and Agencies
1. Edelman
Location: Chicago, USA
Year Founded: 1952
No. of Employees: 6,000+
Services: Corporate Communications, crisis management, digital PR, public affairs
Industries Served: Various
Edelman is the world’s largest independent public relations firm, known for its deep expertise in corporate reputation, crisis and risk communications, and sustainability storytelling. The agency works with Fortune 500 companies and global brands to manage stakeholder trust, navigate complex issues, and communicate effectively across media channels. Edelman is widely recognized for its annual Trust Barometer, a global study measuring public trust in institutions like business, government, NGOs, and media. Its corporate PR services include executive thought leadership, financial communications, sustainability strategy, and integrated reputation campaigns across digital and traditional platforms.
2. Weber Shandwick
Location: New York, USA
Year Founded: 2001
No. of Employees: 1001-5000
Services: Corporate communications, public affairs, digital PR, digital positioning, crisis management
Industries Served: Various
Weber Shandwick, a subsidiary of the Interpublic Group (IPG), is a leading global public relations firm specializing in corporate communications, public affairs, and digital strategy. Headquartered in New York City, the agency was formed in 2001 through the merger of Weber Group, Shandwick International, and BSMG Worldwide. Weber Shandwick offers services including crisis management, brand positioning, and executive visibility. The firm leverages data and analytics to build strategic, insight-driven campaigns for clients in sectors such as technology, healthcare, consumer goods, and financial services—helping brands protect and enhance their reputations across stakeholder groups.
3. FleishmanHillard
Location: St. Louis, USA
Year Founded: 1946
No. of Employees: 1001-5000
Services: Crisis public relations, executive communications, ESG, employee engagement
Industries Served: Energy, healthcare, technology, finance
FleishmanHillard, part of Omnicom Group, is a global PR and marketing agency specializing in corporate reputation, crisis management, and employee communications. Founded in 1946 and headquartered in St. Louis, it has 75+ offices across 30+ countries and employs around 4,300 professionals. The firm offers ESG strategy, litigation support, and executive positioning, using data-driven insights to guide communications. It serves industries like healthcare, energy, tech, and finance, helping clients build trust and navigate complex stakeholder landscapes.
4. Ketchum
Location: New York, USA
Year Founded: 1923
No. of Employees: 1001-5000
Services: Corporate reputation management, crisis communications, B2B public relations
Industries Served: Technology, healthcare, food & beverage, and more
Ketchum, a global PR firm founded in 1923 and headquartered in New York City, is known for its expertise in corporate reputation, crisis communications, and B2B public relations. With around 2,500 employees worldwide, Ketchum delivers services like media relations, crisis preparedness, and stakeholder mapping. The firm focuses on purpose-driven storytelling around innovation, leadership, and sustainability, and serves major industries including technology, healthcare, and food & beverage through research-backed, integrated communications strategies.
5. Burson
Location: New York, USA
Year Founded: 2018
No. of Employees: 5,000 - 10,000
Services: Crisis management, financial communications, CEO advisory, reputation building, M&A communications, geopolitical risk PR
Industries Served: Finance, technology, healthcare, public affairs, and more
Burson, formed in 2024 through the merger of BCW and Hill & Knowlton, is projected to become the world's largest PR firm by revenue. Headquartered in New York City, it employs over 6,000 professionals across 43 markets worldwide. The firm offers corporate PR services including crisis management, financial communications, CEO advisory, and geopolitical risk PR. Serving industries such as finance, technology, healthcare, and public affairs, Burson delivers integrated strategies for reputation building, M&A communications, and stakeholder engagement.
6. Brunswick Group
Location: London, UK
Year Founded: 1987
No. of Employees: 1001-5000
Services: Mergers and acquisitions (M&A), crisis management, CEO positioning, initial public offerings (IPOs), activism defense, reputation risk management
Industries Served: Finance, energy, technology, industrials
Brunswick Group, founded in 1987 and headquartered in London, is a leading global advisory firm specializing in financial and corporate communications. With approximately 1,300 employees worldwide , the firm offers expertise in mergers and acquisitions (M&A), crisis management , and CEO positioning. Brunswick advises Fortune 500 companies and institutional investors on initial public offerings (IPOs), shareholder activism defense, and reputation risk management. Renowned for its discreet, high-stakes advisory work, the firm integrates geopolitical insights with deep financial public relations expertise, serving industries such as finance, energy, technology, and industrials .
7. FTI Consulting
Location: Washington, D.C., USA
Year Founded: 1982
No. of Employees: 5,000-10,000
Services: Crisis communications, litigation support, restructuring PR
Industries Served: Legal, energy, healthcare, finance, and more
FTI Consulting's Strategic Communications segment specializes in crisis communications, litigation support, and restructuring public relations. Founded in 1982 and headquartered in Washington, D.C. , the firm assists corporations in navigating bankruptcies, regulatory challenges, and reputational threats. With more than 8,000 employees worldwide , FTI Consulting provides data-driven strategies to manage complex stakeholder relationships, including engagements with governments and media. Serving industries such as legal, energy, healthcare, and finance, the firm offers expert counsel on high-stakes corporate challenges.
8. Ogilvy PR
Location: New York, USA
Year Founded: 1980
No. of Employees: 10,000+
Services: Ccorporate branding, digital influence, crisis management, ESG storytelling
Industries Served: Various
Ogilvy PR, a division of WPP, specializes in corporate branding, crisis management, and digital influence. Founded in 1980 and headquartered in New York City, the firm integrates behavioral science and AI-driven analytics to craft compelling narratives for multinational clients. Offering services such as executive thought leadership, Environmental, Social, and Governance (ESG) storytelling, and reputation recovery, Ogilvy PR assists brands in navigating complex media landscapes. It serves industries including technology, consumer goods, and healthcare with innovative, data-driven communication strategies.
9. MSL
Location: Paris, France
Year Founded: 2009
No. of Employees: 1001-5000
Services: Public relations, financial communications, corporate social responsibility (CSR), digital communications
Industries Served: Various
MSL, part of Publicis Groupe, is a global public relations network specializing in corporate communications and social impact campaigns. Founded in 2009 and headquartered in Paris, France, the firm operates over 100 offices across more than 40 countries, employing approximately 2,000 professionals worldwide. MSL integrates data analytics, creativity, and media relations to shape reputations for both global brands and startups. The firm excels in corporate social responsibility (CSR), digital communications, and stakeholder engagement, serving industries such as technology, consumer goods, and healthcare with innovative, data-driven communication strategies.
10. Porter Novelli
Location: New York, USA
Year Founded: 1972
No. of Employees: 501-1000
Services: Corporate social responsibility (CSR), crisis communications, employee advocacy
Industries Served: Healthcare, consumer goods, the public sector
Porter Novelli, founded in 1972 by Bill Novelli and Jack Porter in Washington, D.C., is a global public relations firm specializing in corporate social responsibility (CSR), crisis communications, and employee advocacy. Headquartered in New York City, the agency integrates advocacy with business strategy to build trust and engage stakeholders. With approximately 720 employees across 35 owned offices serving clients in 60 countries, Porter Novelli works with clients in healthcare, consumer goods, and the public sector. The firm is renowned for its purpose-driven campaigns that align corporate reputation with meaningful social impact.
11. Golin
Location: Chicago, USA
Year Founded: 1956
No. of Employees: 1001-5000
Services: Corporate reputation management, crisis and issues management, digital communications
Industries Served: Various
Golin, founded in 1956 and headquartered in Chicago, Illinois, is a global public relations agency known for its "Go All In" philosophy, emphasizing bravery and collaboration in corporate communications. The agency employs approximately 1,700 professionals across 50+ offices worldwide. Golin specializes in data-driven storytelling, Environmental, Social, and Governance (ESG) communications, and executive visibility programs. Serving industries such as technology, healthcare, and consumer goods, Golin assists brands in building trust, managing crises, and enhancing corporate reputation in complex markets.
12. Zeno Group
Location: New York, USA
Year Founded: 1998
No. of Employees: 501-1000
Services: Financial communications, crisis and issues management, digital strategy
Industries Served: Various
Zeno Group, founded in 1998 and headquartered in New York City, is a global integrated communications agency known for its "Fearless Pursuit of the Unexpected" philosophy. The agency employs approximately 500 to 1,000 professionals worldwide. Zeno specializes in corporate communications, including crisis preparedness, stakeholder engagement, and digital reputation management. Serving industries such as technology, healthcare, and consumer goods, Zeno delivers data-driven storytelling and strategic PR solutions to help clients build trust, manage crises, and enhance their corporate reputation.
13. Ruder Finn
Location: New York, USA
Year Founded: 1948
No. of Employees: 501-1000
Services: Healthcare communications, corporate reputation management, crisis communications, Environmental, Social, and Governance (ESG) narratives
Industries Served: Various
Ruder Finn, founded in 1948 by David Finn and Bill Ruder, is a global independent communications agency headquartered in New York City. The firm specializes in healthcare public relations, corporate reputation management, crisis communications, and Environmental, Social, and Governance (ESG) narratives. Ruder Finn assists clients in navigating regulatory challenges, mergers, and public trust-building campaigns using evidence-based strategies. Serving industries such as pharmaceuticals, biotechnology, consumer goods, and financial services, the agency is recognized for its innovative approach to digital engagement, corporate storytelling, and reputation risk management.
14. Teneo
Location: New York, USA
Year Founded: 2011
No. of Employees: 1001-5000
Services: CEO advisory, financial communications, crisis management, geopolitical risk
Industries Served: Various
Teneo, founded in 2011 and headquartered in New York City, is a global CEO advisory firm specializing in financial communications, crisis management, and geopolitical risk. The firm provides senior-led counsel on shareholder activism defense, mergers and acquisitions (M&A) communications, and regulatory challenges. Serving industries such as energy, finance, technology, and industrials, Teneo integrates strategic communications with investor relations to help corporations navigate complex reputational risks and enhance leadership positioning at the highest levels.
15. FGS Global
Location: New York, USA
Year Founded: 2021
No. of Employees: 1001-5000
Services: Mergers and acquisitions (M&A) communications, crisis public relations, investor relations
Industries Served: Various
FGS Global is a premier strategic communications consultancy specializing in financial and corporate public relations. Formed in December 2021 through the merger of Finsbury Glover Hering and Sard Verbinnen & Co., the firm is headquartered in New York City. FGS Global advises clients on mergers and acquisitions (M&A) communications, crisis management, and investor relations, assisting blue-chip companies in navigating initial public offerings (IPOs), regulatory challenges, and activism defense. With a global presence encompassing 27 offices and over 1,200 professionals, FGS Global combines media expertise with deep industry insights to effectively manage reputational risks and stakeholder engagement.
How Did We Pick These PR Firms?
Industry Expertise
We evaluated PR firms based on their industry-specific experience. Firms with a proven track record in corporate communications, crisis management, and reputation building were prioritized. Those specializing in niche industries, such as tech, healthcare, or finance, received extra consideration.
Client Success Stories
A strong portfolio of successful campaigns and satisfied clients was a key criterion. We analyzed case studies, testimonials, and independent reviews to gauge the impact these firms have had on their clients' brands. Agencies with a history of securing top-tier media placements and measurable results stood out.
Service Offerings
We examined the range of services provided by each firm. The best agencies offer a comprehensive suite of PR solutions, including media relations, thought leadership, crisis communication, and digital PR. Firms that integrate social media strategies and content marketing were also prioritized.
Industry Recognition
Awards, recognitions, and industry accolades played a role in our selection process. PR firms that have received honors from reputable organizations, such as PRWeek or the Public Relations Society of America (PRSA), were given preference.
Client Retention and Satisfaction
A high client retention rate often indicates strong performance and customer satisfaction. We considered agencies that have long-standing relationships with clients and demonstrate consistent excellence in service delivery.
How to Choose the Right PR Firm for Your Business
Define Your PR Goals
Before selecting a PR firm, identify what you want to achieve. Are you looking for brand awareness, media coverage, crisis management, or thought leadership? Clear objectives will help you find a firm that aligns with your needs.
Evaluate Industry Experience
Look for agencies with experience in your sector. A firm that understands your industry’s landscape, key players, and media outlets will be better equipped to craft an effective PR strategy tailored to your business.
Assess Their Network and Media Relationships
A strong PR firm should have well-established connections with journalists, influencers, and media outlets. Ask for examples of past media placements and check whether they have relationships with publications relevant to your industry.
Review Case Studies and Testimonials
Examine past client work to see how the firm has helped businesses similar to yours. Look for case studies that highlight successful campaigns and pay attention to client testimonials that speak to the firm’s effectiveness and reliability.
Consider the Budget and Pricing Model
PR firms vary in pricing, offering retainer-based, project-based, or performance-based models. Determine your budget and compare pricing structures to ensure you’re getting the best value for your investment.
Ensure Cultural and Strategic Alignment
A PR firm should be an extension of your brand. Their communication style, strategic approach, and company values should align with your business. An initial consultation can help gauge whether they are the right fit for your company culture and long-term goals.
