• a2b Fulfillment

• a3d Chile

• American Target Network

• Analytics, Insight, Integrity Performance Management

• Andrea Pass Public Relations

• AOR Direct

• Apex Media Partners

• AtlasPay Inc.

• BakerHostetler

• Baron & Budd

• Benefit Clubs LLC

• Bluewater LLC

• BrandStar

• Cannella Media

• Casual Precision

• Chief Media

• Conductor Productions

• CoreMedia Systems

• Cornerstone Media Group

• CPL Media Group

• Creative China Creations Ltd.

• Creative Filmworks Inc.

• The D2C Group

• d2H Partners

• DFO Global Performance Commerce

• Dial800

• Digital Target Marketing

• Diray Media

• Direct Response Academy

• Discovery Inc.

• DISH Media

• Dorrance Publishing

• Downpat Music

• DRMetrix

• Emerging Networks LLC

• EMSON Inc.

• Extreme Reach Inc.

• FETV

• FlexPay

• Flowcode

• Fulfillment Express Inc.

• Glomail Intl.

• Golden Media & Syndication

• Greenleaf Merchant Services

• Havas Edge

• Hinch Newman LLP

• Hulu

• Hybrid Media Services

• Idea Village Products Corp.

• Ideal Living

• iHeartMedia

• In Clover Marketing LLC

• Intelligent Handshake Inc.

• Kantar Media

• Kayee Intl. Holding Co., Taiwan

• Kingstar Media

• Koeppel Direct

• Latino Media Services

• LeadsRX

• Lincoln Media Services Inc.

• ListenTrust

• Litchfield Associates

• Lockard & Wechsler Direct

• Locke Lord LLP

• M2 Marketing and Management Services Inc.

• Manhattan Media Services Inc.

• Medallion Enterprises

• The Media Manager

• Media Monitors

• Media Plan GmbH

• Media Wire Marketing Inc.

• Modern Postcard

• Mojo

• Motivational Fulfillment & Logistics Services (MFALS)

• NBCUniversal

• New Cape Pictures

• Nielsen

• Omni Direct Inc.

• Ontel Products

• OpenJar Concepts Inc.

• Opportunity Media

• Pacific Media Technologies

• PAYBTL Services de RL de CV

• Paymerang

• PCR Marketing LLC

• Personal Capital

• Plarium

• ProMedia Inc.

• Rapid Phone Center LLC

• Really Cool Ideas Inc.

• Red Door Interactive

• REELZ

• Responze TV Intl. Ltd.

• Ring2Media Inc.

• River Direct

• RSLT.io

• Script to Screen LLC

• Seven Zero Eight Gin

• SF Global Sourcing LLC

• Shop LC Global Inc.

• Sony

• Southern New Hampshire University

• Strategic Media

• Support Services Group

• SynerG Marketing

• Telestar Direct Marketing S.A.

• Terry Finn Direct

• Thill Inc.

• THOR Associates

• TouchPoint Integrated Communications

• Tous Software Corp.

• Two Twelve Direct

• Two-D Productions

• Univision Communications Inc.

• VCV International

• Venable LLP

• Verde Payments

• ViacomCBS

• Vintage Marketing Inc.

• Waldorf Crawford LLC

• The Walt Disney Co.

• WarnerMedia

• Weigel Broadcasting – MeTV Networks

• Weisblott Media

• Winston Wolfe Media Group LLC

• Yangaroo Inc.

​

(as of June 17, 2021)