The digital advertising industry in Illinois is a burgeoning sector comprised of companies that specialize in online marketing. These companies capitalize on the power of the internet to reach target audiences with precision and efficiency. They provide businesses with the tools to optimize their brand outreach, foster customer engagement, and impel sales growth through data-driven strategies. The services offered by these enterprises range from social media advertising and website optimization to strategic content development and data analysis. As the marketing landscape pivots increasingly toward digital platforms, the digital advertising sector in Illinois has positioned itself as a crucial contributor to business growth, with the projection of even more expansion in the future.


Top 24 digital advertising companies in Illinois

1. AffinityX

  • Website: affinityx.com
  • Headquarters: Elgin, Illinois, United States
  • Founded: 2000
  • Headcount: 1001-5000
  • LinkedIn

AffinityX is a leading provider of digital advertising and creative services, offering cost-efficient solutions for businesses looking to enhance and differentiate their offerings. With a dedicated team of experienced professionals, AffinityX delivers high-quality, fast-turn creative production, helping clients streamline their operations and achieve their digital growth goals.


2. Conversant

Conversant Media is a company that offers digital marketing and advertising solutions to businesses. Their services include targeted advertising campaigns, data analysis, and customer segmentation.


3. VivaKi

  • Website: vivaki.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2008
  • Headcount: 501-1000
  • LinkedIn

Vivaki.com is a company that offers a variety of services in the digital marketing and advertising industry. They specialize in providing innovative solutions for online campaigns, website optimization, and data analysis. With a focus on cutting-edge technology and strategic planning, Vivaki.com helps businesses improve their online presence and maximize their marketing efforts.


4. The Black Sheep

The Black Sheep is a leading online and offline marketing company that specializes in helping startups, student housing, and national brands effectively target college students. They offer a range of marketing services, including field marketing, social media and influencer marketing, targeted digital advertising, experiential marketing, and more.


5. Rise Interactive

  • Website: riseinteractive.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2004
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Rise Interactive is a digital marketing agency that specializes in marketing measurement, lead generation, eCommerce, and B2B digital marketing. They help brands activate their potential and drive better business outcomes through cross-channel media management and customer experience. Their services include design, web and mobile development, content marketing, and advanced analytics.


6. Groho Group with @properties

  • Website: grohogroup.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2019
  • Headcount: 1001-5000
  • LinkedIn

Groho Group is a digital agency that offers services such as website design, branding, and digital marketing.


7. Leo Burnett

  • Website: leoburnett.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1935
  • Headcount: 5001-10000
  • LinkedIn

Leo Burnett is a global advertising agency that believes in the power of creativity to connect brands with people. They have offices worldwide and offer a range of services such as strategic planning, brand development, and creative campaigns.


8. Tribune Publishing Company

  • Website: tribpub.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1847
  • Headcount: 1001-5000
  • LinkedIn

Tribune Publishing Company is a media company that offers integrated marketing, media, and business services to consumers and advertisers. They create and distribute content across their media portfolio, including digital solutions and advertising opportunities.


9. Performics

  • Website: performics.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1998
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Performics is a premier revenue growth driver and performance marketing agency. They specialize in creating content, optimizing brand experiences, and buying media to drive business outcomes throughout the consumer decision journey.


10. 3Q Digital

  • Website: 3qdigital.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2008
  • Headcount: 201-500
  • LinkedIn

3Q Digital is a company in the SaaS/Technology industry that offers services in media & entertainment, financial services, healthcare, retail, and consumer packaged goods. They provide marketing solutions and help businesses optimize their digital advertising strategies.


11. FCB Chicago

FCB North America is a company that offers advertising and marketing services to businesses. They help clients create effective marketing campaigns and reach their target audience.


12. Merge

MergeWorld is a full-service marketing agency that specializes in performance marketing. They offer creative and strategic solutions to help businesses grow and connect with their target audience.


13. Marketing Werks

Product Connections is an innovative marketing agency that specializes in connecting brands with consumers through digital, physical, and personalized strategies.


14. Cramer-Krasselt

  • Website: c-k.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1898
  • Headcount: 201-500
  • LinkedIn

C-K.com is an independent marketing, advertising, and communications agency offering a wide range of services, including creative, digital, media, PR/social, analytics, UX, and production. With a mission to Make Friends, Not Ads®, C-K combines data-inspired tech integration with real-time thinking to deliver impactful marketing solutions.


15. Yes Marketing

YesMarketing is a company that offers comprehensive marketing solutions to businesses. With a focus on data-driven strategies, they help companies enhance their brand presence, engage customers, and drive revenue growth. Their services include email marketing, social media management, website optimization, and customer analytics.


16. 9Rooftops

  • Website: 9rooftops.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2020
  • Headcount: 201-500
  • LinkedIn

9Rooftops is a marketing agency that offers a range of services including content marketing, SEO, CRM, social media, influencer marketing, media planning and buying. They are a multidisciplined team of thinkers, innovators, designers, developers, writers, and strategists who drive results.


17. Fusion92

  • Website: fusion92.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1999
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Fusion92 is a marketing transformation partner that helps businesses achieve new heights of success. They specialize in creating powerful, business-changing results through innovative ideas, processes, and solutions. With expertise and thought leadership across disciplines, Fusion92 unlocks the power of possibility for their clients.


18. Laughlin Constable

  • Website: laughlin.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 1976
  • Headcount: 201-500
  • LinkedIn

Laughlin Constable is a Milwaukee and Chicago-based agency that specializes in creating brand experiences. They fuse strategic intelligence, brand creativity, human context, and connected experiences to inspire unconditional brand devotion and action. They offer services in marketing, advertising, branding, and digital solutions.


19. Penton Agriculture

  • Website: farmprogress.com
  • Headquarters: St. Charles, Illinois, United States
  • Founded: 1819
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Farm Progress is a trusted partner of agriculture marketers, offering effective solutions and advertising for US agriculture. With 20+ highly respected local and national brands, award-winning content, leading ag events, and best-in-class marketing solutions, we help customers navigate the complex agri-marketing world. Our services include digital, print, events, broadcast, mobile, social, targeting, data, and content marketing.


20. Intersport

Intersport is an independent media and marketing firm that specializes in property creation, content production, and robust marketing services. They offer digital, sponsorship, experiential, and hospitality services.


21. Maverick Media

Maverick Media is a company offering various services, possibly in the media industry.


22. Walker Sands

  • Website: walkersands.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2001
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Walker Sands is a B2B integrated marketing agency that helps companies fuel sales growth by developing innovative marketing strategies. They provide a wide range of services, including branding, demand generation, marketing strategy, public relations, and web services.


23. UpCity

  • Website: upcity.com
  • Headquarters: Chicago, Illinois, United States
  • Founded: 2009
  • Headcount: 51-200
  • Latest funding type: Series B
  • LinkedIn

UpCity is a B2B service provider connecting businesses with trusted service providers. They offer web design, SEO, video production, branding, and marketing services. Increase visibility, showcase brand credibility, and build trust with UpCity.


24. L2TMedia

  • Website: l2tmedia.com
  • Headquarters: Evanston, Illinois, United States
  • Founded: 2007
  • Headcount: 51-200
  • LinkedIn

L2TMedia is a high-performance digital marketing company that specializes in driving sales for auto dealerships through innovative technology and a powerful team.


Want to find more digital advertising companies?


If you want to find more companies that offer services such as targeted ad campaigns and website optimization you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!