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Gathering insights about The Castle Group

The Castle Group Tech Stack

The Castle Group uses 8 technology products and services including HubSpot Analytics, Microsoft Clarity, Microsoft PowerPoint, and more. Explore The Castle Group's tech stack below.

  • HubSpot Analytics
    Analytics
  • Microsoft Clarity
    Analytics
  • Microsoft PowerPoint
    Editors
  • Eventbrite
    Event Management
  • Google Fonts API
    Font Scripts
  • Goober
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • LinkedIn
    Online Community Software

Media & News

The Castle Group's Email Address Formats

The Castle Group uses at least 1 format(s):
The Castle Group Email FormatsExamplePercentage
FLast@thecastlegrp.comJDoe@thecastlegrp.com
87%
Last@thecastlegrp.comDoe@thecastlegrp.com
11%
First_Last@thecastlegrp.comJohn_Doe@thecastlegrp.com
1%
LFirst@thecastlegrp.comDJohn@thecastlegrp.com
1%

Frequently Asked Questions

Where is The Castle Group's headquarters located?

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The Castle Group's main headquarters is located at 38 Third Avenue Boston, Massachusetts 02129 United States. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is The Castle Group's phone number?

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You can contact The Castle Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is The Castle Group's official website and social media links?

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The Castle Group's official website is thecastlegrp.com and has social profiles on LinkedIn.

What is The Castle Group's SIC code NAICS code?

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The Castle Group's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 54182 - Public Relations Agencies.

How many employees does The Castle Group have currently?

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As of June 2026, The Castle Group has approximately 57 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Marketing Officer: D. S.Principal/Co-Founder: S. L.Partner: B. W.. Explore The Castle Group's employee directory with LeadIQ.

What industry does The Castle Group belong to?

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The Castle Group operates in the Public Relations and Communications Services industry.

What technology does The Castle Group use?

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The Castle Group's tech stack includes HubSpot AnalyticsMicrosoft ClarityMicrosoft PowerPointEventbriteGoogle Fonts APIGooberMicrosoftLinkedIn.

What is The Castle Group's email format?

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The Castle Group's email format typically follows the pattern of FLast@thecastlegrp.com. Find more The Castle Group email formats with LeadIQ.

When was The Castle Group founded?

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The Castle Group was founded in 1996.

The Castle Group

Public Relations and Communications ServicesMassachusetts, United States51-200 Employees

The Castle Group is a public relations and communications services firm headquartered in Boston, Massachusetts, with additional offices in Atlanta and Maui. The company employs between 51 and 200 people. Founded in 1996, it is a certified women-owned business. The firm provides services including public relations, events management, public affairs, crisis management, social media, and marketing across industries such as education, healthcare, real estate, energy, and technology. It has partnered with Fortune 500 companies, innovative startups, mission-driven nonprofits, and privately held businesses to amplify their stories, and reported annual revenue in the range of $100 million to $250 million.

Section iconCompany Overview

Headquarters
38 Third Avenue Boston, Massachusetts 02129 United States
Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54182 - Public Relations Agencies
Founded
1996
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    The Castle Group's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    The Castle Group's revenue is estimated to be in the range of $100M$250M

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