Major Public Companies

• Business: Investing: Stocks and Bonds: Exchanges 

• Sabre Holdings  - Travel reservations company facilitates bookings for airline tickets, car rentals, hotel reservations, and tour packages.
• Safeco  - Major American national insurance company provides life, auto, homeowners, liability, and title insurance services.
• Safeway  - Public company engaged in supermarket and grocery store operations.
• Saks Inc.  - Birmingham, Alabama based retail company with over 354 store operations across a number of US states.
• Sallie Mae  - Provides funds for educational loans.
• Salon  - Internet media company that provides original and updated content sites as well as online communities.
• SanDisk  - American multinational corporation engaged in the production of flash memory disks and cards, digital audio players, and other consumer electronics.
• Sanmina-SCI  - Electronics manufacturing services. Site provides a company profile, information on investor relations, contacts, and related links.
• Sara Lee Corporation  - Overview of the food company, brand and product details, news, and information on investor relations and career opportunities.
• Sauer Danfoss  - Rockford, Illinois company engaged in the making of fluid control equipment and the manufacture of seals and valves.
• Scana  - Natural gas and electricity company serving the South Carolina, North Carolina, and other nearby areas.
• ScanSoft  - Develops document automation solutions, including optical character recognition, eForm design and personal document management applications. .
• ScanSource  - Bar coding, point-of-sale, and wireless solutions provider. Site provides information on product offerings and promotions.
• Schering-Plough  - Makes prescription and over the counter drugs and products for personal care and animal health.
• Schnitzer Steel Industries  - Processor of scrap steel and iron. Produces scrap-based steel products and sells scrap to steelmakers in Asia.
• Scholastic Corporation  - Provides publication and distribution of children's books, classroom magazines and other learning aids.
• Scotts Miracle-Gro  - Lawn care product and service provider's website presents a product guide, how-to articles, a video library, projects, and lawn care help and advice.
• Seaboard Corporation  - Diversified agribusiness and transportation company with business operations across the Americas, Caribbean, and Africa.
• Sealed Air  - Global manufacturer of materials and systems used in the protection, presentation, and packaging of fresh food.
• Sealy  - Foam and mattress maker's site presents a retailer finder, answers to frequently asked questions, and product details.
• Sears Holdings Corporation  - Publicly-traded parent company of Kmart and Sears, Roebuck and Co. Site features a store locator and related links.
• Select Medical Corporation  - Mechanicsburg, Pennsylvania based company specializing in hospital and rehabilitation care business.
• Selective Insurance Group  - Offers commercial policies that include workers' compensation, automobile, property, and liability insurance.
• Sempra Energy  - Site provides a company overview, news, and information for investors and customers.
• Sequa Corp.  - Company provides products and services for the aerospace, automotive, metal coating, specialty chemicals, industrial machinery, and related industries.
• Service Corporation International  - Single provider of funeral, cremation and cemetery services. Site provides stock quotes, news, and investor and career information.
• ServiceMaster  - Company provides a wide array of services to residential and customer services. Offers landscape maintenance, termite and pest control, house cleaning, and furniture repairs, among others.
• Sherwin-Williams  - Specialist in industrial and residential paint, coatings, and colors. Serves professional and homeowner customers.
• Sierra Health Services  - Multi-specialty medical group provides home health services, hospice care, behavioral health services, life insurance, and third party administrative services.
• Sierra Pacific Resources  - Investor-owned corporation with operating subsidiaries involved in the utility business.
• Sigma-Aldrich  - Supplier of chemicals to research laboratories involved in the life sciences, high technology, and service.
• Silgan Holdings Inc.  - Maker of metal food containers. Site presents a company overview and information on businesses, plant locations, and investing.
• Silicon Valley Bank  - Offers banking solutions for technology, life sciences, and venture capital industries.
• Simon Property Group  - Shopping mall owner and publicly traded real estate company.
• Sirva  - Moving van company founded as a cooperative non-profit organization. Provides individual consumer solutions and corporate relocation services.
• SkyWest, Inc.  - Parent company of SkyWest Airlines. Site presents a company fact sheet, provides information on corporate governance, and posts route maps and media resources.
• Smith International  - Worldwide supplier of oil and gas exploration and production products and services.
• Smithfield Foods  - Food producer and seller provides fresh, frozen, canned, cooked, and deli meats to retail, food-processing, and foodservice customers.
• Smurfit-Stone  - North American packaging solutions company serving a wide range of clientele and industries.
• Snap-On  - Automotive repair specializing manufacturer and distributor. Provides hand tools, auto diagnostic equipment, and "under-car" shop implements.
• Solutia  - Supplier of specialty products. Offers films, glass, nylon, chemicals for the rubber industry, and plastic products for aviation, heat transfer, and process fluids.
• Sonic Automotive  - United States retailer of automotive products. Operates dealerships and offers a comprehensive line of automobile repair and maintenance.
• Sonoco Products  - Total packaging solutions provider caters to the needs of various types of commercial and consumer product packaging.
• Sony Corporation  - Offers corporate and product information on Sony electronics.
• Source Interlink  - Marketer and merchandiser of family entertainment products.
• Southern Company  - Atlanta-based electric power company serving the southeastern part of the United States.
• Southern Union Company  - Diversified natural gas company engaged in the transportation, storage, gathering, processing, and asset distribution operations.
• Southwest Airlines  - Air carrier known for its low-cost, no-frills, no-reserved-seats policy.
• Soutwest Gas Corporation  - Company's website contains news releases, notices for special offers, and information on services and affiliates.
• Sovereign Bank  - Large American bank based in Reading, Pennsylvania serving the Northeastern United States as its principal market.
• Spansion  - Maker of flash memory disks and semiconductors for wireless devices, networking, and consumer electronics.
• Spartan Stores  - Food distribution company headquartered in Grand Rapids, Michigan. Operates supermarkets and drugstores under the D&W Fresh Markets, Family Fare Supermarkets, Glen’s Markets, and The Pharm banners.
• Spectrum Brands, Inc.  - Battery maker and seller. Also vends rechargeable batteries and hearing-aid batteries to manufacturers.
• Spherion  - Traditional temporary staffing, professional recruitment, and employee consulting and assessment services provider based in Fort Lauderdale, Florida.
• SPX Corporation  - Multi-industry global manufacturing company provides flow technology, test and measurement, thermal equipment, and industrial products and services.
• St. Jude Medical  - Develops and markets devices used for the treatment of cardiovascular diseases. Also manufactures mechanical heart valves.
• StanCorp Financial Group  - Publicly-traded company provides group life insurance, annuities, and group dental insurance services.
• Standard Pacific  - American home builder markets single-family homes to communities mostly in California and Florida.
• Stanley Works  - New Britain, Connecticut based manufacturer of durable goods, tools, and hardware.
• Staples.com  - Supplier of office products, furniture, computers, and electronics serving the United States and Canada markets.
• Starbucks  - Specialty coffee retailer and shop with a ubiquitous global presence. Operates over 13,000 coffee shops in various countries.
• Starwood Hotels & Resorts  - Hotel and leisure company maintaining over 870 properties, luxury, and upscale brands in various international locations.
• State Street  - Major American provider of mutual fund and pension processing and custody services.
• Stater Bros. Holdings Inc.  - American grocery chain primarily serving the Riverside and San Bernardino areas.
• Steel Dynamics  - Electric arc furnace and steel fabrication company. Offers products to the automotive, construction, and manufacturing industries.
• Steelcase Corporation  - International office furniture company provides solutions that address the interior architecture, furniture, and technology needs of the office environment.
• Stewart Information Services  - One-stop title insurance shop. Provides transaction management and real estate information services.
• Stryker  - Orthopedic products and solutions company's website provides information and resources for medical professionals, patients, and caregivers.
• Suburban Propane Partners  - Retail propane marketer with numerous service centers throughout 30 US states.
• Sun Microsystems, Inc.  - Provides workstations, servers, storage solutions, network tools, software, microprocessors, and technical service and support. .
• SunTrust Banks  - Atlanta, Georgia based bank provides personal finance, business, corporate, and institutional banking services.
• Superior Essex  - United States maker of copper wires, fiber optic wires, and cables for communication networks.
• Supervalu  - Food wholesalerandgrocery store chain offering brand-name and private label goods.
• Susser Holdings  - Company operates hundreds of Stripes (banner) convenience stores that sell Valero brand gas and other items.
• Swift Transportation  - Company overview, contact details, driver resources, and information on services and investor relations.
• Switchboard Incorporated  - Internet-based local merchant network provides nationwide residential and business phone directory.
• Symantec Corporation  - Provides content and network security software and appliance solutions to businesses, service providers, and individuals.
• Symbol Technologies  - Designs, develops and markets IT solutions such as bar code reading equipment, mobile data terminals and data communications products.
• Synnex  - Distribution and contract manufacturing company focusing on PCs, servers, and software.
• Synopsys  - A technology leader in developing complex integrated circuit (IC) design for clients in the computer, communications, consumer electronics, semiconductor, and aerospace industries.
• Synovus Financial Corp.  - Columbus based banking company provides deposits, loans, credit cards, insurance, and asset management services.
• Sysco  - American foodservice company considered the largest foodservice distributor in North America.
• Systemax Inc.  - Direct marketer of computers and related products primarily serving North American and European businesses.