The following companies claim to have successfully implemented Six Sigma in some form or another:
Marconi Electronic Systems (MES), or GEC-Marconi as it was until 1998, was the defence arm of General Electric Company (GEC). It was demerged from GEC and bought by British Aerospace (BAe) on 30 November 1999 to form BAE Systems. GEC then renamed itself Marconi plc.
Texas Instruments Incorporated (TI) is an American technology company headquartered in Dallas, Texas, that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top 10 semiconductor companies worldwide based on sales volume. The company's focus is on developing analog chips and embedded processors, which account for more than 80% of its revenue. TI also produces TI digital light processing technology and education technology products including calculators, microcontrollers, and multi-core processors. The company holds 45,000 patents worldwide as of 2016.
Bechtel Corporation is an American engineering, procurement, construction, and project management company founded in San Francisco, California, and headquartered in Reston, Virginia. As of 2022, the Engineering News-Record ranked Bechtel as the second largest construction company in the United States.
Six Sigma (6σ) is a set of techniques and tools for process improvement. It was introduced by American engineer Bill Smith while working at Motorola in 1986.
The Raytheon Company was a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. It was previously involved in corporate and special-mission aircraft until early 2007. Raytheon was the world's largest producer of guided missiles. In April 2020, the company merged with United Technologies Corporation to form Raytheon Technologies.
Excavators are heavy construction equipment consisting of a boom, dipper, bucket and cab on a rotating platform known as the "house". The house sits atop an undercarriage with tracks or wheels. They are a natural progression from the steam shovels and often mistakenly called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators which use winches and steel ropes to accomplish the movements.
The dabbawalas constitute a lunchbox delivery and return system that delivers hot lunches from homes and restaurants to people at work in India, especially in Mumbai. The lunchboxes are picked up in the late morning, delivered predominantly using bicycles and railway trains, and returned empty in the afternoon.
McKesson Corporation is an American company distributing pharmaceuticals and providing health information technology, medical supplies, and care management tools. The company delivers a third of all pharmaceuticals used in North America and employs over 78,000 employees. McKesson had revenues of $238.2 billion in its fiscal year ending March 31, 2021.
Convergys Corporation was a corporation based in Cincinnati, Ohio, that sold customer management and information management products, primarily to large corporations. Customer management products included agent assisted, self-service and care software tailored to the communications, financial services, technology, retail, healthcare and government markets. Information management provided convergent billing and business support system (BSS) products and services including revenue management, product and order management, and customer care management to telecom, utilities, and cable/satellite/broadband service providers. They had approximately 130,000 employees across 33 countries.
The M982 Excalibur is a 155 mm extended-range guided artillery shell developed in a collaborative effort between the U.S. Army Research Laboratory (ARL) and the United States Army Armament Research, Development and Engineering Center (ARDEC). The Excalibur was developed and/or manufactured by prime contractor Raytheon Missiles & Defense, BAE Systems AB and other subs and primes in multiple capacities such as Camber Corporation and Huntington Ingalls Industries. It is a GPS and inertial-guided munition capable of being used in close support situations within 75–150 meters (250–490 ft) of friendly troops or in situations where targets might be prohibitively close to civilians to attack with conventional unguided artillery fire. In 2015 the United States planned to procure 7,474 rounds with a FY2015 total program cost of US$1.9341 billion at an average cost of US$258,777 per unit. By 2016, unit costs were reduced to US$68,000 per round. Versions that add laser-guidance capability and are designed to be fired from naval guns began testing in 2015. By October 2018, over 1,400 rounds had been fired in combat.
Unipart Group is a British multinational logistics, supply chain, manufacturing and consultancy company headquartered in Cowley, Oxfordshire, England. It has operations in Europe, North America, Australia and Japan and works across a variety of sectors that include automotive, retail, technology and rail.
Evonik Industries AG is a stock-listed German specialty chemicals company headquartered in Essen, North Rhine-Westphalia, Germany. It is the second largest chemicals company in Germany, and one of the largest specialty chemicals companies in the world. It is predominantly owned by the RAG Foundation and was founded on 12 September 2007 as a result of restructuring of the mining and technology group RAG.
Stream Global Services, was a BPO company acquired by Convergys through a definitive merger, together with more than 37,000 employees in 22 countries and 50 contact centers. The footprint of the company included countries across North America, Europe, Asia Pacific, Latin America, Middle East and Africa.
Wipro Limited is an Indian multinational corporation that provides information technology, consulting and business process services. Thierry Delaporte is serving as CEO and managing director of Wipro since July 2020.
Douglas R. Oberhelman is an American businessman. He is the former CEO and Executive Chairman of Caterpillar Inc. in Peoria, Illinois.
NORTRAX, Inc. is an American corporation with headquarters in Mississauga, Ontario., Laval, Quebec. and Westbrook, Maine. Nortrax is a subsidiary of machinery manufacturer John Deere.
Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia; it is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization as well as one of the largest providers of intelligence services. Raytheon Technologies manufactures aircraft engines, avionics, aerostructures, cybersecurity, guided missiles, air defense systems, satellites, and drones. The company is also a large military contractor, getting a significant portion of its revenue from the U.S. government.
The Great American Economic Revival Industry Groups were created by U.S. President Donald Trump to combat the economic impact of the ongoing COVID-19 pandemic.
The 1986–1987 John Deere labor dispute, a.k.a. the 1986 John Deere strike and lockout, was a conflict between Deere & Company, more commonly known as John Deere, and its employees. The workers, unionized as part of the United Auto Workers, began selective strikes at three Deere facilities on August 23, 1986. The selective strikes prompted Deere to close the rest of the facilities under the same labor contract as three striking locales, which the UAW, and later The New York Times, called a lockout. On February 1, 1987, workers ratified a tentative agreement which provided stronger benefits to Deere production employees. The conflict was the longest strike ever against Deere, lasting 163 days, or more than five months.