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Omnicom Group Inc. (NYSE: OMC) is a leading global advertising and marketing communications services company. Omnicom's branded networks and numerous specialty firms provide advertising, strategic media planning and buying, digital and interactive marketing, direct and promotional marketing, public relations and other specialty communications services to more than 5,000 clients in more than 100 countries. As a strategic holding company, Omnicom manages a portfolio of global market leaders comprised of three global advertising agency networks, BBDO, DDB and TBWA; numerous leading national advertising agencies; a global network of more than 175 marketing services companies; and a media group, Omnicom Media Group, that includes two of the world's premier providers of media planning and buying services. Our companies offer services in over 30 marketing communications disciplines across more than 200 strategic brand platforms.

Established in 1997, One to One has helped such clients as Motorola, Nextel, and Unisys create their online marketing campaigns. One to One Interactive specializes in providing Internet marketing services by the numbers. Through several operating units, One To One Interactive company offers marketing, creative, and technology services to companies in such industries as financial services, life sciences, media, telecommunications, and technology. One to One's services include segmentation and predictive modeling, new media planning and buying, e-mail marketing, and search engine optimization. It also provides various creative (visual design, copywriting), advisory, and software development services.

Digital services come naturally to Organic. The Web development and marketing services company helps clients build and refine their presence online. In addition to website design and implementation, Organic creates online marketing campaigns and provides other media services. Claiming to have developed the first online banner ad in 1994, the company's clients have included Bank of America, Geek Squad, Nike Canada, Procter & Gamble, and Coach. The agency operates through offices in Detroit, London, Los Angeles, New York City, San Francisco, and Toronto and is a subsidiary of advertising and media services conglomerate Omnicom Group. It resides within Omnicom's Diversified Agency Services (DAS) division.

Founded in 1989, Osborn & Barr has offices in St. Louis; Kansas City, Missouri; and Des Moines. You can take the ad agency out of the country but, well, you know. Osborn & Barr Communications has built its reputation on its work in the agriculture, rural-lifestyle, and outdoors markets, but its portfolio also includes work in government, finance, and leisure industries. The agency offers advertising, public relations, brand management, creative services, social marketing, digital marketing, media services, and strategic marketing for clients across North America. Clients have included Michelin, the USDA, Intervet, and Monsanto.

Oster & Associates provides advertising and public relations services to clients in Southern California. Founded in 1986, the full service agency also provides such marketing services as direct mail, collateral materials creation, media buying, and interactive services. The agency serves clients in such industries as business-to-business, consumer products, financial services, government, hospitality, and retail. Its list of customers includes ESPN, Cox Communications, Big Bear Resorts Association, California Transportation Ventures, and PETCO.

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