2nd Ave in the Charlestown Navy Yard in Spring

Powerful messaging. Authentic relationships. Devoted to delivering results.

It’s why our clients, from startups to Fortune 500 companies, engage with The Castle Group. When you hire Castle, you access deep experience, creativity, valuable networks and a company culture that takes joy in relentlessly achieving their clients' communications and event goals.

How we fulfill your mission: creative, tenacious, driven

At the center of our success is our collaborative team that brings a scrappy, creative approach to each endeavor, infusing ideas and energy into our clients and agency. With every new pitch, event, or crisis, we bring a strategic approach to getting the right result in the best way. At Castle, all team members make an impact: on our outstanding clients, on our community, through the mission-driven organizations we count among our clients and friends, and on our women-owned business.

Castle's Public Relations team working around a large conference room table
Castle's Public Relations team working around a large conference room table

Take A Look

An interview with the focus on a microphone and notepad


Décor from an event featuring neutral linens, green and white floral centerpieces, and chandeliers dripping with greenery


The back of a mans head as he faces a row of reporters and cameras at a press conference


Four Castle team members reviewing documents at the conference room table


People's hands on their mobile phones with thought bubbles showing what they are typing


Castle's Chief Marketing Officer outlining the storytelling process on a white board




The Latest on Our Blog

Mission to Motion

Mission to Motion is an ongoing series featuring changemakers in conversation about the causes, people and purpose that led them to make a wider impact. First launched in partnership with the Fierce Urgency of Now Festival in 2021, Mission to Motion makes space for young professionals from diverse communities and industries to engage in intimate discussions about how they can apply their mission and create positive motion in their communities and beyond. Designed to inspire, connect, and empower, Mission to Motion is an initiative created by The Castle Group

Stay tuned for our next installment!

Mission to Motion Logo
Mission to Motion Logo


Our portfolio of work shows “what” we do. Our public relations, events management, and crisis programs demonstrate “how” we do it. But our “WHY” sits at our core: to nurture deep relationships to achieve professional and personal success for our clients, colleagues, company, and community. We approach everything we do with this goal in mind. Our commitment to relationship development is why we’ve been able to achieve success for, and with, our clients and connect them with the audiences that matter most.

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