Major Public Companies

• Business: Investing: Stocks and Bonds: Exchanges 

• NACCO Industries  - Holding company involved in the houseware, lift truck, and mining industries.
• Nalco Holding  - Water treatment and process chemical technologies company. Site provides information on the services offered and the industries served.
• NASDAQTrader.com  - Website of the National Association of Securities Dealers Automated Quotation System. Presents membership, trading services, and market data distribution information.
• Nash-Finch  - Information on the brands offered, investor relations, retail services, and career opportunities.
• National City Corp.  - Offers online banking services, checking accounts, saving and investing, loans, mortgages, insurance, and wealth management services.
• National Fuel Gas Company  - Diversified energy company based in Williamsville, New York. Site presents company news along with information for customers, businesses, and investors.
• National Grid  - United States natural gas distributor provides information on products, customer services, and corporate affairs. With energy information and tips.
• National Life Group  - Family of financial service companies provides products and services that help individuals and businesses in meeting their financial objectives.
• National Oilwell Varco  - Makes and distributor of oil and gas drilling equipment for land and offshore drilling rigs.
• National Semiconductor  - Major semiconductor manufacturer serves the needs of telecommunication, military, desktop computer, automobile, and consumer product industries.
• National Western Life Insurance Company  - Company sells life insurance and annuity products including individual, universal, whole, and term plans.
• NBTY Inc.  - Integrated manufacturer, marketer and distributor of nutritional supplements serving the United States and global markets.
• NCI Building Systems  - US maker of engineered buildings, metal components, doors, roofs, and metal coil coaters.
• NCR  - Company overview, contact details, and information on products, services, corporate governance, and business partners.
• NEC Corporation  - Features communication systems and equipment, including computers and industrial electronic systems.
• Neiman Marcus  - American department-store chain founded in Dallas, Texas. Sells designer clothing, apparel, handbags, shoes, jewelry, accessories, electronics, and more.
• Nelnet  - National Education Loan Network - an education planning and financing services company.
• Network Appliance (NetApp)  - Provider of data management and technical environmental services and solutions.
• New Jersey Resources  - Natural gas company distributes gas products to residential and business customers across New Jersey.
• New York Times Company  - News, information, and entertainment publication and broadcast company.
• Newell Rubbermaid  - Maker of housewares, hardware, home furnishings, hair products, and office equipment and supplies.
• Newfield Exploration  - Independent crude oil and natural gas exploration and production company based in Houston, Texas.
• Newmont Mining  - Global gold producer's site posts news, stock updates, and information on business operations and investor relations.
• NewPage Holding Corporation  - Pulp and paper mill company manufactures and sells coated and carbonless paper.
• News Corporation  - Media conglomerate with operations that span film, television, and publishing.
• Nextel Communications, Inc.  - Provides information and products of integrated wireless communications.
• Nicor  - Provider of gas services and related products and solutions for residential, commercial, and industrial needs.
• NII Holdings  - Wireless communications provider's website presents news, contact details, and information on services and customer support.
• Nike  - Shoe making company designs and sells footwear for a variety of sports, including baseball, cheerleading, golf, volleyball, hiking, tennis, and football.
• NiSource  - Gas and electricity generation, transmission, and distribution company. Site presents news, stock updates, and investors and career information.
• Noble Energy  - Produces and sells oil and natural gas in the US and international markets. Also operates an electricity generating facility.
• Nokia  - Features company information and its international telecommunications products and services.
• Nordstrom  - Upscale apparel and shoe retailer sells clothes, footwear, and accessories through several stores and outlets across the United States.
• Norfolk Southern  - Rail transportation company. Site provides information for customers, investors, employees, and job seekers.
• Nortek  - Diversified manufacturer and distributor of building products for residential and commercial purposes.
• Northeast Utilities System  - Site contains corporate reports and statistics, business to business information, updates, and contact details.
• Northern Trust  - Banking, asset management, and asset servicing company primarily serving affluent families, individuals, and institutions worldwide.
• Novellus Systems, Inc.  - Supplier, developer, manufacturer, and seller of semiconductor equipment used in the fabrication of integrated circuits.
• NRG Energy  - Independent power producing company with operating plants in North America, Australia, and Germany.
• NSTAR  - Utility holding company markets wholesale electricity, operates liquefied natural gas processing and storage facilities, and provides natural gas and district heating and cooling services.
• Nucor Corporation  - Steel producer and mini-mill operator. Also recycles scrap steel.
• NVIDIA  - Designer and manufacturer of graphics processors, motherboards, and drivers for personal computers and laptops.
• NVR Inc  - American builder of single-family detached homes, townhomes, and condominiums for first-time and first-time move-up buyers.
• NYSE Euronext  - Holding company created by the combination of NYSE Group, Inc. and Euronext N.V. Operates a diverse array of financial products and services.