NMR vs OMC Comparison

Nomura Holdings Inc is a financial services group in Japan and operates offices in countries and regions world-wide, including Japan, the U.S., the U.K., Singapore, and the Hong Kong Special Administrative Region ("Hong Kong") through its subsidiaries. The company's clients include individuals, corporations, financial institutions, governments, and governmental agencies. The company's business consists of Wealth Management*, Investment Management, and Wholesale. The company generates the majority of its revenue from the wholesale segment. The Wholesale Division consists of two businesses, Global Markets, which is mainly engaged in the trading, sales, and structuring of financial products, and Investment Banking, which is engaged in advisory, financing, and solutions businesses.

Omnicom is a holding company that owns several advertising agencies and related firms. It provides traditional and digital advertising services that include creative design, market research, data analytics, ad placement, and public relations. The firm operates globally, providing services in more than 70 countries; it generates more than one half of its revenue in North America and nearly 30% in Europe.