Clients in the campaign management industry include:

Harris Broadcast - Landmark OSI Traffic & Billing
http://harrisbroadcast.com/

Harris Broadcast is a company wholly owned by the Gores Group which manufactures, markets and services broadcast equipment globally.
Their product - Landmark OSIâ„¢ Traffic & Billing system provides the television, cable and radio industries advanced functionality for managing mission-critical operations.
In June 2013 DWLOGIC (MyIdea, LLC) was engaged in an indirect contract with Harris Broadcast, in which it was required to:
  Perform reverse engineering and remodeling on OSI-Traffic database to create a base Manage Advertising and Billing model
  Design a logical ODS model to integrate data from various ads and billing sources
  Be responsible for the project Master Data Management, including data governance and the modeling standard

Target
http://www.target.com/

The Target Corporation is an American retailing company, founded in 1902 and headquartered in Minneapolis, Minnesota. It is the second-largest chain of discount stores in the United States.
In February 2013, DWLOGIC (MyIdea, LLC) was engaged in an indirect contract via TERADATA with Target, in which it was required to:
  Perform conceptual and logical data modeling for the new marketing campaign management project.
  Perform reverse engineering and remodeling on the Kronos HR source system and design a HR logical data mart that integrates with Target‛s Enterprise Data Warehouse.

Kohl‛s
http://www.kohls.com/

Kohl's Corporation is an American department store chain headquartered in the Milwaukee, Wisconsin. Kohl's is America's largest department store chain, operating 1,158 stores in 49 states and the second largest U.S. department store company by retail sales.
In February 2012 DWLOGIC (MyIdea, LLC) was engaged in a contract with Kohl‛s, in which it was required to:
  Be responsible for the Media Service and Campaign Management data architecture and physical modeling on a Teradata environment (Base tables and semantic layer)
  Perform physical modeling for the Print Media Service reports system (Base tables and semantic layer)