Insights

Diverse Content Expansion Macmillan's recent launch of the 23rd Street Books imprint focused on graphic novels for adults presents an opportunity to partner with companies offering digital distribution, printing, or marketing services tailored to graphic novel publishing enthusiasts and collectors.

Community Engagement The company's active collaborations with healthcare and social organizations, such as Hastings Voluntary Action and NHS trusts, indicate a potential for developing customized educational or awareness campaigns and sponsored content tailored for nonprofit and healthcare sectors.

Technology Utilization With a tech stack that includes analytics, user engagement tools, and API integrations, Macmillan values innovative digital solutions, opening doors for partnerships in e-book platforms, data analytics, or marketing automation services to enhance audience reach.

Corporate Social Responsibility Macmillan’s commitments to social impact through charitable campaigns and community services suggest opportunities for collaboration with CSR-focused brands in sponsorships, co-branded educational programs, or cause-related marketing initiatives.

Market Leadership As a leading publisher with a significant revenue scale and diverse publishing groups, Macmillan is positioned to explore enterprise-level partnerships in content licensing, distribution, or educational technology solutions across multiple genres and markets.

Macmillan Tech Stack

Macmillan uses 8 technology products and services including LiveIntent, HubSpot Analytics, Google Fonts API, and more. Explore Macmillan's tech stack below.

  • LiveIntent
    Advertising
  • HubSpot Analytics
    Analytics
  • Google Fonts API
    Font Scripts
  • Handlebars
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • Mautic
    Marketing Automation
  • HSTS
    Security

Media & News

Macmillan's Email Address Formats

Macmillan uses at least 1 format(s):
Macmillan Email FormatsExamplePercentage
First.Last@macmillan.comJohn.Doe@macmillan.com
96%
F.Last@macmillan.comJ.Doe@macmillan.com
3%
Fir.Last@macmillan.comJoh.Doe@macmillan.com
1%

Frequently Asked Questions

What is Macmillan's phone number?

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You can contact Macmillan'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 Macmillan's stock symbol?

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Macmillan is a publicly traded company; the company's stock symbol is MMBL.

What is Macmillan's official website and social media links?

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Macmillan's official website is macmillan.com and has social profiles on LinkedIn.

How much revenue does Macmillan generate?

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As of December 2025, Macmillan's annual revenue is estimated to be $5B.

What is Macmillan's SIC code NAICS code?

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Macmillan's SIC code is 2731 - Books: Publishing, or Publishing and Printing NAICS code is 511 - Publishing Industries (except Internet).

How many employees does Macmillan have currently?

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As of December 2025, Macmillan has approximately 2.7K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer, Macmillan Publishers Us: J. Y.Chief Operating Officer: N. S.Chief Data And Information Officer: K. K.. Explore Macmillan's employee directory with LeadIQ.

What industry does Macmillan belong to?

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Macmillan operates in the Book and Periodical Publishing industry.

What technology does Macmillan use?

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Macmillan's tech stack includes LiveIntentHubSpot AnalyticsGoogle Fonts APIHandlebarsjQueryMoment.jsMauticHSTS.

What is Macmillan's email format?

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

Macmillan

Book and Periodical PublishingNew York, United States1001-5000 Employees

We deeply believe in the power of books to connect people, amplify diverse voices, create meaningful change, and make a lasting impact in the world.

Macmillan Publishers is a leading publishing company and home to some of the world's most cherished authors and creators. We are firmly committed to our employees, authors, and core values — and strive to build a culture that is inclusive of diverse voices and perspectives throughout all levels of the company. Our U.S. publishers include Celadon Books, Farrar, Straus and Giroux, Flatiron Books, Henry Holt & Company, Macmillan Audio, Macmillan Children’s Publishing Group, The St. Martin's Publishing Group, and Tor Publishing Group.

Macmillan Publishers is an Equal Opportunity Employer committed to reflecting a broad representation of differences — race, ethnicity, religion, sex, sexual orientation, gender identity/expression, physical ability, age, family status, economic background and status, geographical background and status, and perspective — in our workplace.

Section iconCompany Overview

Phone number
SIC Code
2731 - Books: Publishing, or Publishing and Printing
Stock Symbol
MMBL
NAICS Code
511 - Publishing Industries (except Internet)
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Macmillan's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Macmillan's revenue is estimated to be in the range of $1B$10B

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