Top 100 Advertising Agencies in Connecticut
The Best of December 2025Looking for a top advertising agency in Connecticut?
Businesses looking to develop a relationship with media outlets should consider working with an advertising agency. Beyond increasing visibility, top agencies are a gateway to a variety of crucial resources, including researchers, designers, SEO/PPC experts, and social media managers.
To assist you in your search for a partner, we’ve compiled this list of the top advertising and marketing companies in Connecticut. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Connecticut Ad and Marketing Companies
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1$5,000+2 - 9 employeesRidgefield, CTRead More
Aspire Digital Solutions is a Ridgefield, Connecticut-based SEO company. Established in 2018, the small team provides Search Engine Optimization, Web Design, Advertising, Social Media Marketing, and more.
Clients
St Johns Fragrance CoIndustries
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2$100,000+50 - 249 employeesNorwalk, CTRead More
Fearless Media is a full-service digital marketing agency located in New York, NY. The team of nearly 20 employees provides social media marketing, advertising, media planning and buying, SEO, PPC, and email marketing to businesses in the entertainment, retail, education, and technology industries. Founded in 2009, Fearless Media works collaboratively with clients develop marketing strategies, drive revenue, and execute campaigns that lead to success.
Clients
Norton GamingIndustries
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3$10,000+2 - 9 employeesNorwalk, CTAustin Lawrence Group is an Advertising company. Launched in 1981, the small company is headquartered in Norwalk, Connecticut. Their team offers Advertising, Social Media Marketing, Marketing Strategy, Content Marketing, and more.Read More
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4$10,000+10 - 49 employeesWestport, CTBranding company Grounded World was established in 2018. The team specializes in Branding and Marketing Strategy and is based in Westport, Connecticut.Read More
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5Undisclosed2 - 9 employeesBranford, CTRead More
Breakthrough Digital LLC is a small Branford, Connecticut-based social media marketing agency. Launched in 2017, the team provides social media marketing, marketing strategy, and advertising.
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6Undisclosed50 - 249 employeesSouthington, CTRebel Interactive Group is an Advertising company. They were established in 2013, and their services include Advertising and Marketing Strategy.Read More
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7$25,000+10 - 49 employeesBridgeport, CTBob Abbate Marketing, an Advertising company, is headquartered in Bridgeport, Connecticut. They provide Advertising and Media Planning & Buying.Read More
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8Undisclosed10 - 49 employeesBethany, CTMason, Inc. Is an Advertising company. Established in 1951, the team provides Advertising and Digital Strategy. The company is in Bethany, Connecticut.Read More
Industries
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9Undisclosed10 - 49 employeesWestport, CTLS Media is a PPC company. They are headquartered in Westport, Connecticut and have small team. Their team specializes in Pay Per Click and Social Media Marketing.Read More
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10Undisclosed50 - 249 employeesCheshire, CTEstablished in 2013, Rebellion Group is a midsize Advertising company. Their services include Advertising and Public Relations.Read More
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11Undisclosed2 - 9 employeesClinton, CTThe White Whale is an Advertising company. They are based in Clinton, Connecticut and have small team. They focus on Advertising and Branding.Read More
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12$1,000+2 - 9 employeesBridgeport, CTFounded in 2016, SaaSQL is an Advertising company. Their team focuses on Advertising and Affiliate Marketing.Read More
Industries
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13$1,000+50 - 249 employeesGriswold, CTGrowYourCorp is a SEO agency. The team is headquartered in Griswold, Connecticut, and their services include Search Engine Optimization and Advertising.Read More
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14$10,000+2 - 9 employeesGreenwich, CTFounded in 2020, Old Salt Insights Consulting LLC is a small Market Research company. Their team focuses on Market Research and Marketing Strategy.Read More
Industries
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15$100,000+10 - 49 employeesNew Milford, CTNerdVision is an Advertising and pay per click company. Founded in 2018, the team provides Advertising and Pay Per Click.Read More
Industries
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16$5,000+2 - 9 employeesWilton, CTGreyskye Marketing Consultants LLC is an Advertising company established in 1988. The team specializes in Advertising and Branding and is in Wilton, Connecticut.Read More
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17$1,000+2 - 9 employeesWillington, CTOutside the Box Design is an Advertising company. Located in Willington, Connecticut, their small team provides Advertising and Content Marketing. The agency was established in 2015.Read More
Industries
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18$5,000+2 - 9 employeesTorrington, CTJ2H Marketing is an Advertising company. Located in Torrington, Connecticut, the agency was founded in 2013. Their services include Advertising and Social Media Marketing.Read More
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19Undisclosed10 - 49 employeesGlastonbury, CTLaunched in 1947, Cronin is an Advertising company. The company provides Advertising and Branding, and is small.Read More
Industries
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20$1,000+2 - 9 employeesBranford, CTMosaic Marketing is an Advertising company. In Branford, Connecticut and Myrtle Beach, South Carolina, the agency was established in 2009. Their services include Advertising and Direct Marketing.Read More
Industries
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21$5,000+2 - 9 employeesCornwall, CTEstablished in 1994, 1.11 Group is an Advertising company. The small team focuses on Advertising and Web Design.Read More
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22$1,000+2 - 9 employeesWaterbury, CTEdgeworks Creative LLC is an Advertising company established in 2011. Their team offers Advertising and Branding.Read More
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23$10,000+10 - 49 employeesHartford, CTGO Agency is a Hartford, Connecticut-based Advertising company. The team offers Advertising and Branding.Read More
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24$1,000+10 - 49 employeesBrookfield, CTAdvertising company Patriotic Distributors was established in 2021. The team focuses on Advertising and Search Engine Optimization and is in Brookfield, Connecticut.Read More
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25$1,000+2 - 9 employeesWilton, CTWeb design agency ECHO BRAND GROUP was established in 2012. The agency specializes in Web Design and Advertising, and is small.Read More
Industries
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26Undisclosed2 - 9 employeesEnfield, CTMadison Mott is an Advertising company. They are headquartered in Enfield, Connecticut. Their team specializes in Advertising and Branding.Read More
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27Undisclosed2 - 9 employeesHartford, CTMcDowell Jewett Communications is a public relations company based in Hartford, Connecticut. Their services include Public Relations and Advertising.Read More
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28Undisclosed2 - 9 employeesRedding, CTFresh Tracks Marketing is a branding company. The team is based in Redding, Connecticut, and their services include Branding and Marketing Strategy.Read More
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29Undisclosed2 - 9 employeesStamford, CTCatalyst Marketing Communications is a Marketing Strategy company. Established in 1994, the agency focuses on Marketing Strategy and Advertising.Read More
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30Undisclosed2 - 9 employeesMadison, CTSmall Advertising company Creative Services Group LLC, is based in Madison, Connecticut. The team provides Advertising and Branding.Read More
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