Insights

Growth and scale Leo Burnett is a large global agency under Publicis Communications with thousands of employees and a broad client portfolio, suggesting sales opportunities around enterprise-grade advertising technology, data analytics partnerships, and cross-region services.

Data and tech focus The company emphasizes a HumanKind operating system that blends creativity with data and technology, presenting openings for analytics platforms, marketing automation, AI-driven creative tooling, and measurement solutions to enhance campaign effectiveness.

Client portfolio With brands like Kellogg’s, Dunkin, Nintendo, Bank of America, and UnitedHealthcare, there are opportunities to upsell data capabilities, digital media optimization, and performance marketing services across Fortune 500 clients.

Recent leadership changes Recent leadership appointments and mergers within Leo Burnett Constellation indicate a dynamic strategic realignment, signaling receptiveness to new partnerships, creative technology vendors, and collaborative platforms.

Geographic presence Active offices worldwide including the Dubai/Asia region and Kuala Lumpur awards highlight regional growth, offering localized solution sales for regional campaigns, multilingual capabilities, and country-specific media buying.

Similar companies to Leo Burnett

Leo Burnett Tech Stack

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

  • Facebook Ads
    Advertising
  • Epsilon
    Advertising
  • Google BigQuery
    Data Warehousing
  • Microsoft Access
    Database Management Software
  • Keynote
    Performance
  • New Relic
    Real User Monitoring
  • Elasticsearch
    Search Engines
  • Talkwalker
    Social Media Analytics And Monitoring

Media & News

Leo Burnett's Email Address Formats

Leo Burnett uses at least 1 format(s):
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.

What is Leo Burnett's SIC code NAICS code?

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

How many employees does Leo Burnett have currently?

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As of July 2026, Leo Burnett has approximately 6.8K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo Latam Región: O. L. V.Ceo: J. B.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 AdsEpsilonGoogle BigQueryMicrosoft AccessKeynoteNew RelicElasticsearchTalkwalker.

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

Section iconFunding & Financials

  • $10B

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

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