{"schemaVersion":2,"listingUrl":"https://haycion.com/advisors/thecastlegrp-com","markdownUrl":"https://haycion.com/advisors/thecastlegrp-com.md","jsonUrl":"https://haycion.com/advisors/thecastlegrp-com.json","name":"The Castle Group, Inc.","headline":"Full-service PR and events agency helping organizations tell stories, build reputations and drive results","firmType":"Agency","website":"https://www.thecastlegrp.com","location":"Boston, MA, United States","status":{"trust":"unclaimed","text":"Unclaimed: compiled by Haycion from the firm's public website, not reviewed by the firm"},"updatedAt":"2026-10-15T16:37:58.796Z","extractedAt":"2026-10-02T03:13:25.546Z","dateLine":{"kind":"checked","date":"2026-10-02T03:13:25.546Z"},"about":"Known for turning complex reputational and event challenges into clear public narratives, Castle applies integrated PR and event strategies to reframe brands and scale awareness. Buyers hire them to manage crisis communications, secure national press and convert first-time gatherings into recurring flagship forums. Its work for Novo Holdings transformed a first-time summit into a must-attend CEO forum.","intro":"Provides strategic communications, event management and crisis response; helped United Educators with institutional crisis communications.","titlePhrase":"PR and Events Agency","agentUrl":"https://nowen.ai/agents/thecastlegrp-com","contactUrl":"https://haycion.com/advisors/thecastlegrp-com/contact","boonFrontDoor":{"url":"https://boon.ai/agents/thecastlegrp-com","label":"Send The Castle Group, Inc. a request on Boon","sub":"Boon forwards it to The Castle Group, Inc. and invites them to reply."},"facts":[{"label":"Engagement models","value":"Project, Retainer, Workshop or training"},{"label":"Founded","value":"1996"},{"label":"Works in","value":"United States"}],"idealClient":{"stages":["Seed","Series A","Enterprise"],"sizes":["1 to 10 people","11 to 50 people","More than 1,000 people"]},"fit":{"goodFit":["A seed-stage startup, a Series A startup or an enterprise with 1 to 10 people, 11 to 50 people or More than 1,000 people","In education, professional services, healthcare, energy, life sciences, technology, financial services or nonprofit","Based in the United States"],"engagement":[{"label":"Project","definition":"A defined scope with one outcome."},{"label":"Retainer","definition":"Ongoing work on a recurring basis."},{"label":"Workshop or training","definition":"Sessions that teach your team a method or a skill."}]},"specialisms":[{"slug":"pr-and-communications","label":"PR and communications","hubUrl":"https://haycion.com/advisors/specialism/pr-and-communications"},{"slug":"marketing-strategy","label":"Marketing strategy","hubUrl":"https://haycion.com/advisors/specialism/marketing-strategy"},{"slug":"brand-and-positioning","label":"Brand and positioning","hubUrl":"https://haycion.com/advisors/specialism/brand-and-positioning"},{"slug":"seo-and-content","label":"SEO and content","hubUrl":"https://haycion.com/advisors/specialism/seo-and-content"},{"slug":"customer-success","label":"Customer success","hubUrl":"https://haycion.com/advisors/specialism/customer-success"}],"services":[{"name":"Public relations campaigns","description":"Clients collaborate with Castle to secure national press and scale awareness, as shown in the Bricks for the Blind campaign."},{"name":"Event management & production","description":"Clients engage Castle to build and run events that grow into recurring flagship programs, as with Novo Holdings and SHI International."},{"name":"Public affairs & community engagement","description":"Clients partner to communicate with community stakeholders during critical moments, drawing on Castle's work with the Greater Boston Food Bank."},{"name":"Crisis communications & preparedness","description":"Clients rely on Castle to support institutions through crisis communications, as demonstrated with United Educators and the Greater Boston Food Bank."},{"name":"Social media & digital content","description":"Clients receive SEO-informed content and digital storytelling to amplify press and event narratives."},{"name":"Marketing communications","description":"Clients get integrated marketing strategy and positioning to align PR and events with broader brand goals."},{"name":"Thought leadership programs","description":"Clients develop executive-facing programs that position leaders and create must-attend forums, as with Novo Holdings' CEO summit."},{"name":"Strategic event counsel & consulting","description":"Clients engage Castle for strategic counsel to transform first-time summits into recurring CEO forums and build lasting global event programs."}],"proofPoints":[{"title":"How Castle Helps United Educators Support Institutions through Crisis Communications","url":"https://www.thecastlegrp.com/case-studies/united-educators/","metric":"Public Relations / Crisis Communications","client":"United Educators","summary":"Provided public relations and crisis communications support."},{"title":"How Castle Helped Bricks for the Blind Earn National Press & Scale Awareness","url":"https://www.thecastlegrp.com/case-studies/bricks-for-the-blind/","metric":"Public Relations","client":"Bricks for the Blind","summary":"Secured national press and scaled awareness through public relations."},{"title":"How Castle Helped the Greater Boston Food Bank Communicate During a National Crisis","url":"https://www.thecastlegrp.com/case-studies/greater-boston-food-bank/","metric":"Public Relations","client":"Greater Boston Food Bank","summary":"Supported communications during a national crisis via public relations."},{"title":"How Castle’s Strategic Public Relations Helped Mystic Aquarium Reframe Its Brand Narrative","url":"https://www.thecastlegrp.com/case-studies/mystic-aquarium/","metric":"Public Relations / Brand Narrative","client":"Mystic Aquarium","summary":"Reframed brand narrative through public relations."},{"title":"How Castle Helped Novo Holdings Transform a First-time Summit Event Into a Must-attend CEO Forum","url":"https://www.thecastlegrp.com/case-studies/novo-holdings/","metric":"Event Management","client":"Novo Holdings","summary":"Transformed a first-time summit into a must-attend CEO forum through event management."},{"title":"How Castle Helped SHI International Build a Lasting Global Event Program","url":"https://www.thecastlegrp.com/case-studies/shi-international/","metric":"Event Management","client":"SHI International","summary":"Built a lasting global event program through event management."}],"industries":[{"slug":"education","label":"Education","hubUrl":"https://haycion.com/advisors/industry/education"},{"slug":"professional-services","label":"Professional Services","hubUrl":"https://haycion.com/advisors/industry/professional-services"},{"slug":"healthcare","label":"Healthcare","hubUrl":"https://haycion.com/advisors/industry/healthcare"},{"slug":"energy","label":"Energy","hubUrl":"https://haycion.com/advisors/industry/energy"},{"slug":"life-sciences","label":"Life Sciences","hubUrl":"https://haycion.com/advisors/industry/life-sciences"},{"slug":"technology","label":"Technology","hubUrl":"https://haycion.com/advisors/industry/technology"},{"slug":"financial-services","label":"Financial Services","hubUrl":"https://haycion.com/advisors/industry/financial-services"},{"slug":"nonprofit","label":"Nonprofit","hubUrl":"https://haycion.com/advisors/industry/nonprofit"}],"notableClients":["American Tower","Boston Bruins","Boys & Girls Clubs of Boston","Combined Jewish Philanthropies","MassBio","Mount Holyoke","Pegasystems","Planned Parenthood","Skanska","Tripleseat"],"certifications":[],"faq":[]}