biggest companies in Charleston, SC

G4S is the world's leading international security solutions group. They specialise in outsourced business processes in sectors where security and safety risks are considered a strategic threat. G4S has a truly global business with large established market positions in developed markets and outstanding positions in fast growing emerging markets G4S has a unique global footprint with operations in over 110 countries, including a strong presence in higher growth developing markets. G4S employ 623,000 people world-wide, and are the largest security solutions provider in the world. Whether you require a security solution in one location or across multiple continents, their global experience is always on hand to bring you advantages.

Compass Group plc is a British multinational contract foodservice company headquartered in Chertsey, England.

Based in Mount Prospect, Illinois, Bosch Tools was incorporated in 1955. This company has been designing, manufacturing and selling power tools, oscillating tools, accessories, range finding tools, watering equipment, and so one. Bosch employs nearly 23,000 associates in more than 80 primary and 20 associated facilities throughout the region with reported sales of $7. 8 billion in 2004.

Valify is a healthcare cost management company exclusively dedicated to controlling purchased services expense. This company's web-based technology platform allows healthcare organizations to quickly identify, benchmark, and manage savings in over 1,200 categories. With proprietary benchmarking analysis, market share insights, and prebuilt category-specific RFP templates, Valify provides a proven end-to-end purchased services solution for organizations to proactively manage expense, increase staff productivity, and realize significant savings.

Opower Inc provides cloud-based software to the utility industry in the US. Energy providers use their platforms to deliver proactive, digital communications for them to manage energy demand and lower service cost. Their software is distributed to 100 utilities worldwide. The company was founded by friends Dan Yates and Alex Laskey in year 2007, and now has a record of 500 employees in its five offices.

CBRE Group, Inc. is a holding company that conducts all of its operations through its indirect subsidiaries. The Company is a commercial real estate services firm. As of December 31, 2011, it operated approximately 300 offices worldwide, providing commercial real estate services under the CBRE brand name, investment management services under the CBRE Global Investors brand name and development services under the Trammell Crow brand name. CBRE Services, Inc., its direct wholly owned subsidiary, is also a holding company and is the primary obligor or issuer with respect to most of its long-term indebtedness. The Company operates in five segments: Americas, Europe, Middle East and Africa (EMEA), Asia Pacific, Global Investment Management and Development Services. In March 2014, the Company acquired VALTEQ Gesellschaft mbH and its subsidiaries.

Merck is a biopharmaceutical company that offers medicines and vaccines for various diseases. The company is driven by a mission to discover, develop, and provide innovative products and services that save and improve lives around the world. Merck delivers vaccines, medications, and consumer and animal health products that can help millions around the world. Merck was founded in 1891 and is headquartered in Kenilworth, NJ.

Cummins Inc. is a diesel engine manufacturer. The Company designs, manufactures, distributes and services diesel and natural gas engines, electric power generation systems and engine-related component products, including filtration, exhaust aftertreatment, fuel systems, fuel systems, controls systems, air handling systems and electric power. The Company sells its products to original equipment manufacturers (OEMs), distributors and other customers worldwide. It serves its customers through a network of more than 600 company owned and independent distributor locations and more than 6,500 dealer locations in more than 190 countries and territories. It has four segments: Engine, Power Generation, Components and Distribution. In April 2011, the Company sold its exhaust business to Global Tube. In July 2012, the Company acquired the emission control assets of Hilite International in Marktheidenfeld. The Hilite assets are part of Cummins Emission Solution (CES).

Serco is a service company that serves Federal, state and local governments, along with the Canadian government, and commercial customers. It specializes in service delivery excellence. They provide clearances and secure systems to perform federal government work, combined with the commercial savvy to drive business results for global corporations. The company helps companies tackle complex problems in areas like healthcare, transportation and defense. Serco was founded in 1988 and is located in Reston, Virginia.

Fiserv is a global organization with more than 13,000 clients and 21,000 associates worldwide and takes pride in its mission to enable clients to achieve best-in-class results. The company is highly regarded for its financial services technology and services innovation, including award-winning solutions for mobile and online banking, payments, risk management, data analytics and core account processing. Fiserv is helping its clients push the boundaries of what's possible in financial services, delivering deep expertise and innovative solutions to help financial institutions, businesses and consumers move and manage money faster and with greater ease than ever before.

Gildan Activewear Inc. is a Canadian manufacturer of branded clothing, including undecorated blank activewear such as t-shirts, sport shirts and fleeces, which are subsequently decorated by screen printing companies with designs and logos.

Leidos is an American defense company headquartered in Reston, Virginia that provides scientific, engineering, systems integration, and technical services. Known throughout the industry for maintaining the highest standards of integrity and ethical behavior, Leidos works extensively with the United States Department of Defense, the United States Department of Homeland Security, and the United States Intelligence Community, including the NSA, as well as other US government civil agencies and selected commercial markets.

Dillard's, Inc. ranks among the nation's largest fashion apparel and home furnishings retailers with annual revenues exceeding $6. 1 billion. This company focuses on delivering maximum fashion and value to its shoppers by offering compelling apparel and home selections complemented by exceptional customer care. Dillard's stores offer a broad selection of merchandise and feature products from both national and exclusive brand sources. They operate nearly 300 Dillard's locations spanning 29 states, all with one nameplate - Dillard's.

For more than 100 years, business, government, and military leaders have turned to Booz Allen Hamilton to solve their most complex problems. They trust us to bring together the right minds: those who devote themselves to the challenge at hand, who speak with relentless candor, and who act with courage and character. They expect original solutions where there are no roadmaps. They rely on us because they know that—together—we will find the answers and change the world.

KBR is headquartered in Houston, Texas, also known as the energy capital of the world. They employ approximately 27,000 people worldwide in regions that include the Americas, Africa, Asia-Pacific, Australia, Europe and the Middle East. A technology-driven engineering, procurement and construction company, KBR delivers a wide range of services through these business units: Oil & Gas; Downstream; Technology; Infrastructure, Government and Power (IGP) Americas; IGP Europe, Middle East and Africa; IGP Asia Pacific; IGP North American Government and Logistics; Canada Operations; U.S. Construction; Building Group; Industrial Services; and Ventures.

Marsh LLC provides insurance brokerage and risk management services to businesses, government entities, organizations, and individuals around the world. The company focuses on offering risk consulting, alternative risk financing, and insurance program management services. It offers services in the areas of analytics, Asia client services, Marsh captive solutions, casualty, claims, client and market technologies, cyber risk, financial and professional liability, flood insurance, international placement, multinational client service, political risk, property, surety, terrorism risk, trade credit, and workers' compensation; and private equity, and mergers and acquisitions. The company also provides Marsh Analytics Platform, a solution that enables clients to quantify and manage risk financing through a combination of data, analytics, and technology. It serves industries, such as aviation and aerospace, chemical, construction, education, energy and power, environmental, financial institutions, healthcare, hospitality and gaming, infrastructure, life sciences, manufacturing and automotive, marine, mining, power and utilities, public entity, rail, real estate, sports, and transportation; food and beverage retail and wholesale; and communications, media, and technology. The company was founded in 1871 and is based in New York, New York. Marsh LLC operates as a subsidiary of Marsh & McLennan Companies, Inc.

Grainger, Inc. is an American Fortune 500 industrial supply company founded in 1927 in Chicago.

Charles River Laboratories International, Inc. provides solutions that accelerate the drug discovery and development process, including research models and associated services, and outsourced preclinical services. Segments The company has two segments: Research Models and Services (RMS) and Preclinical Services (PCS), which includes Phase I clinical services. RESEARCH MODELS AND SERVICES (RMS) The company supplies research models to the drug development industry. With approximately 150 different strains the company engages in the production and sale of research models, principally genetically and virally defined purpose-bred rats and mice. It also provides various related services that are designed to assist customers in supporting the use of research models in drug development. With multiple facilities located on three continents (North America, Europe and Asia (Japan)), the company maintains production centers, including a total of approximately 180 barrier rooms or isolator facilities located near its customers. RMS segment comprises Research Models, Research Model Services, and other related products and services

The United States Department of Labor is one of the executive departments of the US federal government.