Insights

Strong Social Impact GMMB’s extensive history of working on social justice, political campaigns, and public health initiatives indicates a high demand for communication and advocacy tools tailored for mission-driven organizations. This presents opportunities to offer advanced campaign analytics, creative storytelling platforms, and strategic consulting services focused on social impact.

Diverse Client Portfolio With a client base that includes nonprofits, government agencies, and advocacy groups, GMMB's engagement across sectors suggests a potential market for specialized PR and communications technology solutions, including stakeholder engagement platforms, CRM integrations, and data visualization tools.

Emphasis on Diversity & Inclusion The recent appointment of a Chief Diversity, Equity, and Inclusion officer and their campaign efforts around racial justice demonstrate a strong commitment to DEI initiatives, offering opportunities to sell D&I training solutions, inclusive communication frameworks, and metrics software to advance their objectives.

Technological Infrastructure GMMB’s use of advanced tools like Tableau, Google Cloud, and Meltwater points to a sophisticated tech environment receptive to innovative data analytics, media monitoring, and cloud-based collaboration solutions that can enhance campaign effectiveness.

Award-Winning Reputation Their recognition from reputable industry awards suggests an established reputation and influence in the public relations space, making them a valuable partner for premium digital marketing tools, strategic consultancy, and software that can help sustain their competitive edge and expand their impact.

GMMB Tech Stack

GMMB uses 8 technology products and services including Tableau, Google Cloud, Microsoft, and more. Explore GMMB's tech stack below.

  • Tableau
    Business Intelligence
  • Google Cloud
    Infrastructure As A Service
  • Microsoft
    Miscellaneous
  • reCAPTCHA
    Security
  • HSTS
    Security
  • Meltwater
    Social Media Analytics And Monitoring
  • Digimind
    Social Media Analytics And Monitoring
  • Adobe Fonts
    Web Fonts

GMMB's Email Address Formats

GMMB uses at least 1 format(s):
GMMB Email FormatsExamplePercentage
First.Last@gmmb.comJohn.Doe@gmmb.com
92%
First@gmmb.comJohn@gmmb.com
5%
Last@gmmb.comDoe@gmmb.com
1%
F.Last@gmmb.comJ.Doe@gmmb.com
2%

Frequently Asked Questions

Where is GMMB's headquarters located?

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GMMB's main headquarters is located at 3050 k Street, Suite 100. The company has employees across 5 continents, including North AmericaAsiaEurope.

What is GMMB's phone number?

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You can contact GMMB'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 GMMB's official website and social media links?

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GMMB's official website is gmmb.com and has social profiles on LinkedIn.

How much revenue does GMMB generate?

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As of December 2025, GMMB's annual revenue is estimated to be $36M.

What is GMMB's SIC code NAICS code?

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GMMB's SIC code is 7311 - Advertising Agencies NAICS code is 54182 - Public Relations Agencies.

How many employees does GMMB have currently?

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As of December 2025, GMMB has approximately 232 employees across 5 continents, including North AmericaAsiaEurope. Key team members include Vice President Paid Digital: B. D.Vice President Of Digital Strategy: L. F.Vice President | Health Policy And Coverage: A. M.. Explore GMMB's employee directory with LeadIQ.

What industry does GMMB belong to?

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GMMB operates in the Public Relations and Communications Services industry.

What technology does GMMB use?

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GMMB's tech stack includes TableauGoogle CloudMicrosoftreCAPTCHAHSTSMeltwaterDigimindAdobe Fonts.

What is GMMB's email format?

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GMMB's email format typically follows the pattern of First.Last@gmmb.com. Find more GMMB email formats with LeadIQ.

GMMB

Public Relations and Communications ServicesDistrict of Columbia, United States201-500 Employees

We’re bold. We’re brave. We’re unstoppable.

GMMB is an agency on a mission: to cause the effect. We come from diverse backgrounds—political campaigns, nonprofits, creative agencies and the media—but the one thing we all have in common is our drive to create real, meaningful change. Whether we’re focused on getting kids healthier, improving schools, advancing laws or electing progressive leaders, we’re not in this business to sell products. We’re here to spread ideas that will transform our world into a better, kinder, fairer place. 

Since 1983, our agency has tackled a broad range of issues, including environmental protection, community service, education and health reform. We’ve helped elect presidents at home and abroad, fought for stricter regulations on tobacco and drunk driving, and united children in foster care with their forever families. And we’ve built an impressive client base that shares our passion for doing work that matters.

Creating real and lasting change in the world: It’s what we do. Are you with us?

Section iconCompany Overview

Headquarters
3050 k Street, Suite 100
Phone number
Website
gmmb.com
SIC Code
7311 - Advertising Agencies
NAICS Code
54182 - Public Relations Agencies
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    GMMB's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    GMMB's revenue is estimated to be in the range of $250M$500M

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