Insights

Industry scale Leo Burnett is a large, global advertising services player with 85 offices and a workforce well over 8,000, indicating substantial potential for enterprise-level media, technology automation, and full-funnel marketing solutions across regions.

Publicis Constellation As part of Publicis Communications and now Leo Constellation after recent mergers, there is an opportunity to position cross-network services, integrated campaigns, and data-driven offerings that align with the combined client base and shared tech stack.

Tech stack Existing tools such as Google and Facebook Ads, Anaplan, Salesforce, DocuSign, Airtable, Trello, and Elasticsearch suggest readiness for advanced analytics, workflow automation, digital advertising optimization, and client-facing partnership platforms.

Recent leadership changes Reports of new regional CREOs and business leads, including expansions in the Middle East and Americas, point to opportunities for tailored regional solutions, onboarding programs, and executive-level sponsorships for high-impact campaigns.

High-profile clients A portfolio including Kellogg’s, Dunkin, Bank of America, Nintendo, and UnitedHealthcare signals potential for scaling with large brands via integrated marketing platforms, cross-sell of data, tech, and media services, and case-driven proposals.

Similar companies to Leo Burnett

Leo Burnett Tech Stack

Leo Burnett uses 8 technology products and services including Facebook Ads, Google Ads, Anaplan, and more. Explore Leo Burnett's tech stack below.

Media & News

Leo Burnett's Email Address Formats

Leo Burnett uses at least 4 email formats:
Leo Burnett Email FormatsExamplePercentage
First.Last@leoburnett.comJohn.Doe@leoburnett.com
91%
FirstLast@leoburnett.comJohnDoe@leoburnett.com
5%
First_Last@leoburnett.comJohn_Doe@leoburnett.com
3%
First-L@leoburnett.comJohn-D@leoburnett.com
1%

Frequently Asked Questions

What is Leo Burnett's phone number?

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

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Leo Burnett's official website is leoburnett.com and has social profiles on LinkedIn.

How much revenue does Leo Burnett generate?

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As of August 2026, Leo Burnett's annual revenue is estimated to be $10B+.

What is Leo Burnett's SIC code and NAICS code?

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Leo Burnett's SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Leo Burnett have currently?

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As of August 2026, Leo Burnett has approximately 6.8K employees across 6 continents, including North America, Asia and Europe. Key team members include Ceo Latam Región: O. L. V., Ceo: J. B. and Ceo-Cofounder: L. M. Explore Leo Burnett's employee directory with LeadIQ.

What industry does Leo Burnett belong to?

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Leo Burnett operates in the Advertising Services industry.

What technology does Leo Burnett use?

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Leo Burnett's tech stack includes Facebook Ads, Google Ads, Anaplan, Salesforce, DocuSign, Airtable, Trello and Elasticsearch.

What is Leo Burnett's email format?

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Leo Burnett's email format typically follows the pattern of First.Last@leoburnett.com. Find more Leo Burnett email formats with LeadIQ.

When was Leo Burnett founded?

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Leo Burnett was founded in 1935.
Leo Burnett logo

Leo Burnett

Advertising ServicesIllinois, United States5001-10000 Employees

Leo Burnett is a communications agency in the advertising services industry, based in Chicago, Illinois. It operates under a HumanKind operating system that blends creativity, data, and technology to influence human behavior and support client prosperity. As part of Publicis Communications, it belongs to one of the world’s largest agency networks with a broad global footprint and thousands of employees.
Its client roster includes brands such as Aldi, Bank of America, Campbell's, Dunkin, Firestone, Jim Beam, Kellogg's, Nintendo, Tillamook, and UnitedHealthcare. The agency serves global brands across consumer goods, financial services, entertainment, and healthcare sectors, delivering branding and communications solutions to address market challenges. In 2025, Leo Burnett merged with Publicis North America, expanding its network and capabilities.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
1935
Employees
5001-10000

Section iconFunding & Financials

  • $10B+

    Leo Burnett's revenue is estimated to be in the range of $10B+

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