Top Government Relations & Public Affairs Firms

BTCWire

Verified

Your Trusted Crypto & Blockchain Newswire

At BTCWire, we help crypto projects, exchanges, and agencies amplify their announcements across 150+ top outlets — from CoinDesk to Business Insider. With years of experience in blockchain media relations, our team ensures your news reaches the right investors, traders, and communities at the right time.

Sand Hill Public Relations is a boutique PR agency specializing in strategic communications for technology startups and growth-stage companies in Silicon Valley and beyond.

V2 Communications

Strategic integrated communications firm for AI, B2B, Climate and Healthcare technology brands

V2 Communications is a strategic integrated communications firm specializing in B2B, emerging, climate and healthcare technologybrands. The firm partners with growth-stage and established companies to build category leadership, increase visibility and drive measurable business impact through earned, owned, paid and AI-informed communications strategies. The firm takes a unified approach to modern PR, combining high-impact media relations, data-driven storytelling and Generative Engine Optimization (GEO) to ensure brands are accurately represented across traditional media and AI-driven search platforms. With deep sector expertise and a focus on authority-building at scale, V2 helps companies shape market perception, strengthen credibility and lead in competitive markets.

Prosek

Prosek Partners is a fully integrated communications and marketing firm offering comprehensive PR, investor relations,.

Prosek Partners is a fully integrated communications and marketing firm offering comprehensive PR, investor relations, digital marketing, crisis communications, and public affairs services. With over 30 years of experience, they specialize in building, amplifying, and protecting global brands through strategic communications across all channels.

UNIT PR is an award-winning entertainment public relations agency specializing in television, film, and entertainment publicity. They provide trade media coverage in publications like Variety and C21, consumer media hits including CBC and New York Times, executive speaking engagements, market sponsorship packages, social media strategies, and strategic launch publicity to help entertainment companies reach their biggest audiences.

Tigercomm is a specialized cleantech communications firm providing public relations, marketing communications, and public affairs services exclusively for clean energy and renewable energy companies. With 21 years of experience serving over 190 clean economy clients, they offer tailored solutions including product marketing, executive positioning, policymaker relations, and community engagement to help cleantech companies communicate effectively with customers, investors, communities, and policymakers.

Paul Werth

Werth PR is a strategic communications firm providing comprehensive public relations, public affairs, and crisis mana...

Werth PR is a strategic communications firm providing comprehensive public relations, public affairs, and crisis management services. The agency specializes in media relations, government affairs, brand storytelling, digital strategy, and coalition building, serving clients across Ohio and beyond since 1963.

Markstein is a Birmingham-based workforce solutions agency that combines data analysis with strategic communications to tackle complex talent acquisition challenges. They specialize in workforce recruitment marketing, association communications, healthcare talent pipelines, and issues management for industries struggling with talent attraction and retention.

JDI

JDI is a boutique consultancy specializing in bringing emerging technology and science-driven companies to market.

JDI is a boutique consultancy specializing in bringing emerging technology and science-driven companies to market through strategic storytelling and integrated marketing. They combine science writing, PR, creative design, media buying, and analytics to help precedent-setting companies in fields like geothermal energy and digital therapeutics gain visibility and understanding.

PSK Creative

Public Strategy Group is a strategic advisory firm specializing in communications, stakeholder engagement, data.

Public Strategy Group is a strategic advisory firm specializing in communications, stakeholder engagement, data analysis, and public-private partnership facilitation. They provide comprehensive services including land use development solutions, destination management, strategic communications and marketing, and data-driven strategic studies across 30+ states and 11 countries.

GMMB is a full-service communications and political consulting agency dedicated to creating social change. They specialize in brand strategy, digital strategy, media relations, paid media & analytics, production, and web design for government initiatives, political campaigns, corporate social impact programs, and social justice organizations.

Katz

Katz & Associates specializes in strategic communication, public involvement, and community relations for large-scale...

Katz & Associates specializes in strategic communication, public involvement, and community relations for large-scale infrastructure projects. The agency helps clients engage with the public through innovative outreach strategies for energy, water, transportation and other infrastructure developments. They merged with Southwest Strategies Group in 2023 and later became part of Bodewell Group in 2026.

SMARTPR

SMARTPR is a Brazilian strategic communications agency specializing in building brand authority through opinion forma...

SMARTPR is a Brazilian strategic communications agency specializing in building brand authority through opinion formation. They provide comprehensive communication services including media relations and strategic visibility, employer branding and internal communications, content systems for positioning, public affairs and institutional relations, crisis management and reputation protection, and leadership development for influence.

Runyon Saltzman

Runyon Saltzman (RSE) is a full-service agency specializing in advertising, public relations, social engagement, and.

Runyon Saltzman (RSE) is a full-service agency specializing in advertising, public relations, social engagement, and media strategy for public sector and social impact campaigns. Based in California, they create strategic brand connections through creative campaigns like the California COVID-19 response, DMV REAL ID initiatives, and community college outreach programs.

IPREX operates as a global communication network connecting over 100 independent PR and communication agencies across more than 100 markets worldwide. The organization facilitates collaboration, business referrals, and knowledge sharing among 1,100+ communications professionals through its network platform, training programs including the IPREX Academy leadership development, and member portal for direct agency connections.

Parris

Parris Communications is a strategic public relations firm with nearly four decades of experience providing crisis.

Parris Communications is a strategic public relations firm with nearly four decades of experience providing crisis communications, media relations, strategic counsel, public affairs, community engagement, and stakeholder communications services across 60+ countries worldwide.

Ivy Cohen Corporate Communications (ICCC) is a boutique public relations and strategic communications agency specializing in brand building, thought leadership positioning, and issues management. The agency delivers services including corporate communications, crisis management, content initiatives, and public education campaigns for large and growing companies seeking to build their reputations and navigate competitive markets.

Open Media is a Kraków-based public relations and marketing communications agency with over 20 years of experience. They provide comprehensive PR services including corporate communications, crisis management, media relations, and outsourced marketing solutions for startups, SMEs, large enterprises, cultural institutions, and government organizations.

The Hawthorn Group is an international public affairs company specializing in strategic communications, crisis response, and grassroots advocacy. Since 1992, they have helped corporations, associations and non-profit organizations solve complex communications challenges through real-time crisis management, strategic issue identification, and controlled grassroots mobilization campaigns.