Top 100 SEO Companies in Illinois
The Best of December 2025Looking for a top SEO firm in Illinois?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Illinois SEO Firms
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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
Industries
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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541Undisclosed2 - 9 employeesGrandview, ILSmall Business Consulting company Springfield IL SEO, is headquartered in Grandview, Illinois. Their services include Business Consulting and Marketing Strategy.Read More
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542$5,000+2 - 9 employeesQuincy, ILLaunched in 1926, Quincy Media, Inc. Is an Advertising company. The company specializes in Advertising and Email Marketing, and is small.Read More
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543Undisclosed2 - 9 employeesWest Dundee, ILEstablished in 2011, Stellar Edge Marketing Group is an Event Marketing company. The small team provides Event Marketing and Social Media Marketing.Read More
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544Undisclosed2 - 9 employeesElgin, ILEstablished in 2010, T.G. Consultants Inc is a small IT strategy consulting company. Their services include IT strategy consulting and Search Engine Optimization.Read More
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545Undisclosed2 - 9 employeesLibertyville, ILFiorelli Graphics & Printing is a small graphic design company established in 1983. Their services include Graphic Design and Web Design.Read More
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546Undisclosed2 - 9 employeesHoffman Estates, ILWorld Wide Web Designers is an Advertising company. They were established in 2014 and specialize in Advertising and Logo.Read More
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547Undisclosed2 - 9 employeesDowners Grove, ILCreative Ground LLC is a small Advertising company based in Downers Grove, Illinois. The team offers Advertising and Graphic Design.Read More
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548Undisclosed2 - 9 employeesPeoria, ILOnline Innovative Creations is a Content Marketing company. Based in Peoria, Illinois and Pekin, Illinois, the agency offers Content Marketing and Pay Per Click.Read More
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549Undisclosed2 - 9 employeesQuincy, ILGraphic design company Rokusek was founded in 1989. The team focuses on Graphic Design and Marketing Strategy.Read More
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550Undisclosed2 - 9 employeesCrystal Lake, ILElectric Easel is a Content Marketing company located in Crystal Lake, Illinois. They offer Content Marketing and Graphic Design and were established in 1999.Read More
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551Undisclosed2 - 9 employeesNorthbrook, ILJEM Links, Inc., a graphic design agency, provide Graphic Design and Search Engine Optimization. They were launched in 2008.Read More
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552Undisclosed2 - 9 employeesLoves Park, ILJumping Trout. LLC. Is a Loves Park, Illinois-based graphic design agency. They offer Graphic Design and Marketing Strategy.Read More
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553Undisclosed2 - 9 employeesRockford, ILAd Vice Marketing is a small graphic design agency founded in 2013. Their services include Graphic Design and Marketing Strategy.Read More
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554Undisclosed2 - 9 employeesMcHenry, ILEmail Marketing company Think Big Go Local, Inc. Was launched in 2013. The team provides Email Marketing and Marketing Strategy.Read More
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555Undisclosed2 - 9 employeesNew Lenox, ILThe Sterling Group Inc is a graphic design agency. Their team is headquartered in New Lenox, Illinois and provides Graphic Design and Logo.Read More
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556Undisclosed2 - 9 employeesChicago, ILBranding firm Roaming Sapiens offers Branding and Digital Strategy. They were launched in 2016.Read More
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557Undisclosed2 - 9 employeesMaywood, ILThe LemonAd Stand is an Advertising company. They are headquartered in Maywood, Illinois, and their services include Advertising and Logo.Read More
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558Undisclosed2 - 9 employeesChicago, ILFounded in 2011, Yasha Sterling Management Agency is a SEO agency. The agency focuses on Search Engine Optimization and E-Commerce Development, and is small.Read More
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559Undisclosed2 - 9 employeesSterling, ILRegional Media Digital is a small Sterling, Illinois-based Advertising company. The team provides Advertising and Social Media Marketing.Read More
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560Undisclosed2 - 9 employeesAlgonquin, ILThe Wizard Marketing, a Digital Strategy company, is based in Maricopa, Arizona and Algonquin, Illinois. They specialize in Digital Strategy and Search Engine Optimization and were launched in 2019.Read More
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561Undisclosed2 - 9 employeesChicago, ILChicagoland SEO Company is a small Chicago, Illinois-based Advertising company. The team provides Advertising and Social Media Marketing.Read More
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562Undisclosed2 - 9 employeesChicago, ILChicago SEO Company, a small Content Marketing company, is located in Chicago, Illinois. Their services include Content Marketing and Email Marketing.Read More
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563Undisclosed2 - 9 employeesChicago, ILSmall social media marketing firm Rescue Marketing, is in Chicago, Illinois. Their services include Social Media Marketing and Content Marketing.Read More
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564Undisclosed2 - 9 employeesChicago, ILSocial media marketing firm Little Jack Marketing was launched in 2010. In Chicago, Illinois, the team focuses on Social Media Marketing and Email Marketing.Read More
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565Undisclosed2 - 9 employeesElgin, ILCWdynamic, a branding agency, is located in Elgin, Illinois. The team specializes in Branding and Search Engine Optimization.Read More
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566Undisclosed2 - 9 employeesChicago, ILEstablished in 2011, Krejca Creative Group is an Email Marketing company. Headquartered in Chicago, Illinois, the team specializes in Email Marketing and Search Engine Optimization.Read More
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567Undisclosed2 - 9 employeesChicago, ILLaunched in 2016, SBO Buzz is a small Chicago, Illinois-based social media marketing firm. Their team offers Social Media Marketing and Content Marketing.Read More
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568Undisclosed2 - 9 employeesLombard, ILNeur, LLC - Lombard is a Lombard, Illinois-based web design company. The team provides Web Design and Content Marketing.Read More
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569$1,000+2 - 9 employeesNiles, ILAnri Studio, an e-commerce development company, was founded in 2004. The firm provides E-Commerce Development and Graphic Design, and is small.Read More
Industries
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570Undisclosed2 - 9 employeesBloomington, ILThe Stanfield Agency, a video production company, is in Bloomington, Illinois. The team specializes in Video Production and Web Development.Read More
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Check out a SEO Company in Illinois with the most new reviews in the past 12 months.
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