The Interpublic Group of Companies, Inc. provides advertising and marketing services worldwide. It operates in three segments: Media, Data & Engagement Solutions, Integrated Advertising & Creativity Led Solutions, and Specialized Communications & Experiential Solutions. The Media, Data & Engagement Solutions segment provides media and communications services, digital services and products, advertising and marketing technology, e-commerce services, data management and analytics, strategic consulting, and digital brand experience under the IPG Mediabrands, UM, Initiative, Kinesso, Acxiom, Huge, MRM, and R/GA brand names. The Integrated Advertising & Creativity Led Solutions segment offers advertising, corporate, and brand identity services; and strategic consulting under FCB, IPG Health, McCann Worldgroup, and MullenLowe Group brands. Specialized Communications & Experiential Solutions segment provides public relations and other specialized communications services, live events, sports and entertainment marketing, and strategic consulting under IPG DXTRA Health, The Weber Shandwick Collective, Golin, Jack Morton, Momentum, and Octagon brand names. The company was formerly known as McCann-Erickson Incorporated and changed its name to The Interpublic Group of Companies, Inc. in January 1961. The Interpublic Group of Companies, Inc. was founded in 1902 and is headquartered in New York, New York.

Gannett Co., Inc. operates as a media and marketing solutions company in the United States. It operates through three segments: Domestic Gannett Media, Newsquest, and Digital Marketing Solutions. The company's print offerings includes home delivery on a subscription basis; single copy; non-daily publications, such as shoppers and niche publications. It also provides digital-only subscription, including local media brands, USA TODAY NETWORK community events platform, magazines, sports, and games; and E-newspapers; and digital advertising and marketing services. In addition, the company offers digital news and media brands; daily and weekly newspapers; digital marketing solutions, such as online presence solutions, online advertising products, conversion software, and cloud-based software solutions; commercial printing and distribution services; and prints commercial materials, including flyers, business cards, and invitations. The company was formerly known as New Media Investment Group Inc. and changed its name to Gannett Co., Inc. in November 2019. Gannett Co., Inc. was incorporated in 2013 and is headquartered in Pittsford, New York.

Innovid Corp. operates an independent software platform that provides ad serving, measurement, and creative services. It offers advertising services for the creation, delivery, and measurement of TV ads across connected TV, mobile TV, and desktop TV environments to advertisers, publishers, and media agencies. The company serves consumer packaged goods, pharmaceutical and healthcare, retail, financial services, and automotive and technology industries; third party agencies; and publishers in the United States, Canada, Europe, the Middle East, Africa, Latin America, and the Asia Pacific. Innovid Corp. was incorporated in 2007 and is headquartered in New York, New York.

PubMatic, Inc., a technology company, engages in the provision of a cloud infrastructure platform that enables real-time programmatic advertising transactions for digital content creators, advertisers, agencies, agency trading desks, and demand side platforms worldwide. Its PubMatic SSP, a sell-side platform, used for the purchase and sale of digital advertising inventory for publishers and buyers. The company also provides solutions, including OpenWrap, a header bidding solution; Openwrap OTT, a prebid-powered unified bidding solution; Openwrap SDK, an enterprise-grade management tools and analytics; Connect, a solution that provides additional data and insights to publishers and buyers; Activate, which allows buyers to execute direct deals on its platform across publisher inventory; Convert, a commerce media solution; and Identity Hub, an ID management tool for publishers that leverages specialized technology?infrastructure?to simplify the complex alternative identifier marketplace. Its platform supports an array of ad formats and digital device types, including mobile app, mobile web, desktop, display, video, over-the-top (OTT), connected television, and media. The company was incorporated in 2006 and is based in Redwood City, California.

Outbrain Inc., together with its subsidiaries, operates a technology platform that connects media owners and advertisers with engaged audiences to drive business outcomes worldwide. It offers a suite of solutions for media owners that facilitates content discovery and monetization for its media partners on their own sites; Onyx by Outbrain, a branding platform; AI platform that delivers customized experiences; engaging video experiences for publisher audience development and advertiser purposes; tools and services to promote organic editorial experiences to their audiences, enhancing audience engagement, recirculation, and monetization opportunities; and Keystone by Outbrain technology that extends ad server optimization. The company also provides advertising solutions for advertisers, including ad experiences, such as standard native, carousel and app install ads, outstream video, contextual pre-roll video, and high-impact display; AI-powered prediction engines; Conversion Bid Strategy tool that uses engagement data and machine learning to optimize bid strategies to hit the advertiser's desired campaign goals; data comprising targeting offerings based on consumer interest segments, as well as complex offerings that predict audience characteristics based on contextual and interest data; Outbrain platform, which enables advertisers to optimize campaign goals, engagement, and delivering other measurable business outcomes; and full-stack buying solutions. Outbrain Inc. was incorporated in 2006 and is headquartered in New York, New York.

Townsquare Media, Inc. operates as a digital media and marketing solutions company in small and medium-sized businesses. It operates through three segments: Subscription Digital Marketing Solutions, Digital Advertising, and Broadcast Advertising. The Subscription Digital Marketing Solutions segment offers website design, creation, and development, as well as hosting services; and search engine optimization, online directory optimization, e-commerce solutions, online reputation monitoring, social media management, appointment scheduling, payment and invoice, customer management, and email and SMS marketing services. The Digital Advertising segment provides digital advertising on its owned and operated, digital programmatic advertising, and data analytics and management platform. The Broadcast Advertising segment engages in the sale of advertising on local radio stations to local, regional, and national spot advertisers, as well as national network advertisers. It also owns and operates live events, including concerts, expositions, and other experiential events; and operates local media under the WYRK.com, WJON.com, and NJ101.5.com brands, as well as national music under the XXLmag.com, TasteofCountry.com, UltimateClassicRock.com, and Loudwire.com brands. The company was formerly known as Regent Communications, Inc. and changed its name to Townsquare Media, Inc. in May 2010. Townsquare Media, Inc. is headquartered in Purchase, New York.

AdTheorent Holding Company, Inc., a digital media platform, provides programmatic digital advertising services for advertising agency and brand customers in the United States, Canada, and internationally. It uses machine learning and advanced data science to organize, analyze, and operationalize non-sensitive data to deliver real-world value for customers. The company offers predictive targeting solutions across various customer industry verticals and consumer screens, including customized targeting, measurement, and analytical services; and location-based targeting and geo-intelligence solutions. AdTheorent Holding Company, Inc. was founded in 2012 and is headquartered in New York, New York. As of June 21, 2024, AdTheorent Holding Company, Inc. operates as a subsidiary of Cadent, LLC.

The Arena Group Holdings, Inc., together with its subsidiaries, operates digital media platform in the United States and internationally. The company offers the Platform, a proprietary online publishing platform comprising publishing tools, video platforms, social distribution channels, newsletter technology, machine learning content recommendations, notifications, and other technology. The company also offers content from individual creators to the HubPages network of premium content channels, such as PetHelpful, dengarden and Fashionista for writers, explorers, knowledge seekers, and conversation starters to connect in an interactive and informative online space under the HubPages brand. In addition, it operates the media business for Sports Illustrated brand. Further, the company owns and operates brands, including TheStreet, a financial news and information provider to investors and institutions, and produces business news and market analysis for individual investors; The Spun, an online independent sports publication; Parade, an entertainment coverage with stories and health content; and Men's Journal, a suite of digital assets that provides audience with access to premium active lifestyle brands. The company was formerly known as TheMaven, Inc. and changed its name to The Arena Group Holdings, Inc. in February 2022. The company is based in New York, New York. The Arena Group Holdings, Inc. operates as a subsidiary of Authentic Brands Group Inc.