Six Sigma Companies

Our list of the best six sigma companies with the best Six Sigma professionals will help you make solid plans for your business career. Our Mindmajix experts have curated what Six Sigma is and the major benefits it can provide to a business. If you want to implement the Six Sigma method in your business, you should first understand how it works and how it can benefit your team.

Six Sigma is a powerful tool that helps businesses and companies develop and improve their operations. It helps them make more money and makes customers happier. These business models are abstract and can be used in any business setting or industry.

All you need is a professional who can take your good business practices and make them the best they can be. Companies must be as efficient and effective as possible in today's business world. Changing how you do business fundamentally is a long-term way to bring in better business practices. There are many ways to get there, and management has made them easier to use. The foundations of Lean and Six Sigma are built on the ideas of optimization, minimizing waste, and maximizing productivity. In this article, we'll discuss some Six Sigma companies and their benefits to organizations.

Six Sigma Companies - Table of Contents

What is Six Sigma?

Six Sigma is the most effective management initiative of the current period, benefiting organizations across the globe in terms of increased market share, customer satisfaction, cost reduction, and a dramatic increase in the bottom line. This methodology has been successfully applied in a variety of industries.

Many people have different ideas about what Six Sigma means. It can be specified into four main concepts

  • A Set of Tools – Six Sigma includes internal controls such as qualitative methods and quantitative instruments for enhancing company capabilities. FMEA (failure mode and effects analysis), SPC (statistical process control), and control charts are Six Sigma Tools. Six Sigma professionals argue that tools are constantly changing and are not set in stone.
  • A Philosophy – Six Sigma is a way of thinking that looks at workflows and activities as processes that can be explained, measured, analyzed, made better, and kept an eye on. It says that you need an input to get an output. It is sometimes written as y = f(x), where x stands for the information and y stands for the output. So, controlling what goes in gives you a firm grip on what comes out.
  • A Metric – In terms of a measure, Six Sigma is defined as 3.4 faults per million opportunities. In its basic form, Six Sigma reduces the likelihood of manufacturing variance. The goal is to have a solid understanding of the production process.
  • A Methodology – Six Sigma is considered a derivation of the DMAIC methodology. DMAIC is a cycle-based data-centric improvement technique. It centers on Determining, Measuring, Analyzing, Improving, and Managing. This idea compels Six Sigma practitioners first to comprehend the existing problem and then create long-term remedies.

What is Six Sigma?

If you want to enrich your career and become a professional in Six Sigma, then enroll in "Six Sigma Green Belt Training" This course will help you to achieve excellence in this domain.

Champion of Six Sigma  

In an organization, a Six Sigma Champion is in charge of spreading the mission, sharing the vision, and adding value to the Six Sigma deployment across the organization. They are often the link between higher-up managers in the organization and the project team's black belt. They make it possible for project teams at a higher level to get rid of any problems that come up on the way to a better project process. It will help the company reach its bigger goal.

A Six Sigma project's success heavily depends on the Champion, who is responsible for approving, reviewing, or administering the project by securing funding, removing roadblocks, and mediating disagreements. There is no requirement for the Champion to complete a project, but they should have a thorough familiarity with the Six Sigma methodology and its associated standards.

The Champion should know enough about the process and Six Sigma to explain a project to both Six Sigma belts and top executives. As you learn more about Six Sigma Certification, you'll realize how complicated the level of Six Sigma knowledge you'll need to be successful is. With the help of detailed analysis during instruction, Six Sigma courses show how to implement Six Sigma structures within an organization properly.

The Six Sigma Champion is in charge of several important tasks that help Six Sigma teams finish projects well. The following are their responsibilities

  • Maintain attention as a team.
  • Align projects with the company's strategy.
  • Coach and mentor Six Sigma teams.
  • Ensure tasks are completed on time.
  • Remove organizational impediments encountered by the team.

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Top Six Sigma Companies  

Many organizations do go through the official Six Sigma implementation procedure and will provide statements to corroborate this. 

Some of the largest or most well-known Lean six sigma companies that claim to have effectively implemented Six Sigma are as follows

  1. 3M 
  2. ATOS
  3. McKesson Business 
  4. Textron
  5. Volt Information Sciences 
  6. General Electric (GE)
  7. Abbot 
  8. Chevron
  9. Xerox

Top Six Sigma Companies

#1. 3M  

Jim McNerney, who was the Vice President of General Electric (GE), told 3M about Six Sigma in 2001. 3M is an American multinational conglomerate company (Hurren, 2015). Six Sigma brought some short-term benefits to the Company, but the change in corporate culture made things tense after a while.

McNerney made the Company run more smoothly by using Six Sigma, but the scientists and engineers thought it was hard to use because inventions shouldn't be planned. In 2005, 3M hired George Buckley as its new Chief Executive Officer (CEO). Buckley kept Six Sigma's cost-cutting and efficiency-improvement benefits and re-energized 3M's efforts to be innovative.

#2. ATOS

Atos is a European multinational IT services and consulting company with its main office in Bezons, France. Atos does business worldwide under the names Bull, Canopy, Atos, Atos Consulting, Atos|Syntel, Atos Worldgrid, Atos Healthcare, and Unify.

Atos, a big provider of IT and infrastructure services, used Six Sigma and Leaned to improve quality and cut down on waste. They are very high on the list of IT service providers because they follow most of the Six Sigma rules. Their white paper on adopting Lean Six Sigma for IT is often used to guide pilot projects in organizations and as a model for new businesses. Atos has different jobs for Certified Lean Professionals throughout the year.

#3. McKesson Corporation

McKesson Corporation is another American corporation involved in retail pharmaceutical distribution and providing healthcare information technology infrastructure, medical supplies, and tools for care management. McKesson Corp, with headquarters in San Francisco, is the eleventh most profitable corporation in the United States and a Fortune Global 500 member.

When it comes to implementing the Six Sigma process, McKesson's products were pioneers. After adopting the Six Sigma methodology, the organization saw dramatic improvements. The implementation of Six Sigma resulted in a dramatic shift in the Company's focus from functions to processes, resulting in over $100 million in cost savings, enhanced customer service, and a significant competitive and cost edge over rivals. Their Company has been able to achieve operational excellence thanks to Six Sigma.

#4. Textron  

Textron, whose name is synonymous with Lean Six Sigma applications, is a multi-industry company with over 34,000 people and a market capitalization of $13.4 billion. It is renowned for providing creative solutions and simulated systems to the global aviation, industrial/financial, defense, and intelligence industries. The Company has numerous certified Lean Six Sigma Black Belts with extensive experience. 

Six Sigma is what Textron represents for today and plays a crucial part in strengthening their business. Textron executives learned about Six Sigma via Cessna Aircraft Company connections, who were adopting it as one of their business improvement strategies. Rapidly implemented across the firm, Six Sigma became Textron's preferred method for enhancing operations and delighting customers by enhancing corporate excellence.

#5. Volt Information Sciences 

Volt Information Sciences Inc consists of complementary business units that provide customized talent, technology, and consulting services to the aerospace, banking and finance, information technology, life sciences, pharmaceutical, telecommunications, automotive, consumer electronics, insurance, manufacturing, entertainment, and media, software, and transportation and utilities industries.

They were the first Company to use Six Sigma techniques for staffing and recruitment. Initially, they were utilizing Six Sigma to improve business performance by eliminating production defects, but they quickly began to adapt these techniques to personnel and recruiting.

#6. General Electric (GE)

General Electric is an American multinational conglomerate company that works in many different areas, such as healthcare, aviation, renewable energy, power, additive manufacturing, digital industry, lighting, finance, venture capital, and oil and gas. In 1995, Jack Welch was GE's chairman and chief executive officer (CEO). He was the one who came up with the idea to use Six Sigma to run the Company. He realized that changes were needed when he saw that GE had many problems that needed to be fixed from the ground up. 

The use of Six Sigma problem-solving frameworks such as DMAIC, DFSS, and DMDV, as well as statistical tools and software such as Minitab and Crystal Ball, resulted in favorable company benefits, according to a study conducted on GE subsidiaries. Among the benefits realized by corporations through Six Sigma initiatives were increased productivity, waste reduction, reductions in process variability, financial gains (Andrietta, Sousa-Zomer, Schmidt, & Cauchick-Miguel) and increased customer satisfaction.

#7. Abbot  

At Abbott, people who know how to use Lean Six Sigma make proactive plans for health and wellness. So, suppose you have your Lean Six Sigma certification. In that case, you might want to join Abbot because it wants to help you grow by giving you a lot of chances to learn, paying you well, giving you a variety of tasks and an enjoyable work environment, and giving you a way to make money. 

At Abbot, people who work in Lean Six Sigma learn and develop ways to be proactive about health and wellness. So, suppose you have a Lean Six Sigma certification. You might want to join Abbot because it offers competitive pay, comprehensive learning packages, and a good salary structure to help you grow. 

#8. Chevron  

At Chevron, leadership and Six Sigma go hand in hand. Chevron Corp. (USA), which won the BSI 2010 Oil and Gas Supply Chain Excellence Award, reaped financial rewards totaling more than $500 million in 2010 as a result of its Lean Six Sigma initiatives. The Company is looking for experts with Six Sigma certification to add to its growing team. These individuals will abide by a set of guiding principles known as "The Chevron Way." You might be the finest applicant for this role, given your self-assurance in handling challenging QM problems!

#9. Xerox  

Companies like Xerox, headquartered in Norwalk, Connecticut, are prominently featured on the Fortune 500 list. The Company made the cut for our list because of the significant influence that its use of innovative technology and a wide range of services has had on its business results and the quality of its customers' experiences. In order to keep up with the ever-changing nature of the industry, Xerox Corp. has adopted the tried-and-true Six Sigma procedures and technology for providing clear solutions to complex problems.

Related Article: Six Sigma Interview Question and Answers

Major Benefits of Six Sigma Methods in Companies  

Emerging businesses can use Six Sigma principles to reach the never-ending goals of improving quality and lowering costs as long as new organizations listen to and meet customer needs. Using Six Sigma has a lot of positive effects.

However, there are several significant benefits that this methodology will bring to your companies using six sigma are

  1. Improving Time Management
  2. Increase efficiency
  3. Enhance Business Processes and Quality
  4. Increase Customer Loyalty
  5. Reducing Project Lifecycle Time
  6. High demand in the industry
  7. Ensure Compliance
  8. Effective Time Management
  9. Better customer service
  10. Improve cash flow
  11. Strategic Planning
  12. Promotes a Healthy Company Culture

Major Benefits of Six Sigma

1. Improving Time Management

Time management is an important part of every business process because every minute is worth money, which can be made or lost. 

Workers that have adopted the Six Sigma methodology have shown considerable improvement in their time management, which has translated into higher productivity. Workers applying Six Sigma techniques are expected to articulate their desired outcomes. The implementation of Six Sigma has been found to improve time management among workers, which in turn increases productivity.

2. Increase Efficiency

The Six Sigma method can help people figure out how to make businesses and organizations work better. The method can teach them how to find and get rid of the parts of a business process that cause the most trouble. 

Eliminating pain points may involve automating some firm activities, assisting individuals in increasing their productivity, and training quality assurance teams on how to do their tasks more quickly. Assisting organizations in reducing the time required to complete their tasks without sacrificing quality can contribute to their success and growth.

3. Enhance Business Processes and Quality

After obtaining Six Sigma certification, you can demonstrate your understanding. The ability to recognize the features of a company's business processes. You will be capable of measuring, analyzing, controlling, and enhancing them. You will also be able to undertake an evaluation of existing procedures. You will have a comprehensive understanding of their effect on quality performance.

You will also develop the capacity to accomplish the level of continuous quality improvement required by the firm. You will be able to thoroughly monitor processes to ensure there is no variation from the norm. You will have the ability to implement corrective measures in a project.

4. Increase Customer Loyalty

Customers have grown extremely demanding and choosy due to the abundance of available goods and services. Increased globalization compels businesses to differentiate themselves from rivals by providing superior products and services at comparable pricing. 

Consequently, Six Sigma has been shown to be needed to reach the ultimate goal of increasing customer satisfaction and loyalty. When Six Sigma processes and policies are implemented, management is more likely to use customer feedback or complaints and keep fixing quality problems until the customer is happy.

5. Reducing Project Lifecycle Time

When a business starts a project, it usually takes longer than planned because the project's scope or management has changed. 

Using the Six Sigma method, you can put together a special team of experienced professionals from all levels of the organization and from different departments. Then, this team will be asked to find the most important things that could go wrong with the project and cause it to go over its deadline. After finding out why the problems are happening, the project manager can give them tasks to find solutions. This way, you can cut up to 35% off the time it takes to finish a project.

6. High Demand in the Industry

There is intense rivalry for the top staff on the market. You can apply for positions like six sigma consultant, process engineer, project manager, Continuous improvement specialist, manufacturing engineer, mechanical engineer, operational excellence manager, and reliability engineer, among others. The six sigma green belt certification will put you at the top of the recruiter's list. The more you participate in operations project management, the greater your demand will be.

7. Ensure Compliance

Six Sigma's stringent quality requirements reduce process mistakes to negligible levels. As a result, many firms now evaluate their products or services using Six Sigma. As a Six Sigma-certified specialist, you will be able to assist firms in meeting international requirements and maintaining profitable operations.

8. Effective Time Management

Six Sigma is an operational methodology that aims to improve organizational effectiveness and productivity by instructing workers in more efficient time management. When time is successfully handled, employees have a better work-life balance, boosting their morale and encouraging them to work smarter and harder.

9. Better Customer Service

A better customer service system can be developed with the support of people versed in the Six Sigma methodology, who can better anticipate client needs and prioritize their happiness. 

Individuals can learn to lessen customer complaints by identifying and addressing frequent issues during product or service development. They also aid in automating parts of the customer care process, including email responses, product returns, and troubleshooting guides.

10. Improve Cash Flow

The Six Sigma methodology can teach business owners and managers how to increase their cash flow by decreasing their Days Sales Outstanding (DSO) and increasing their percentage of credit sales converted into cash. 

Individuals can also make similar systems to manage inventory, invoices, and other financial transactions. By standardizing a common set of procedures for these tasks, a company can reduce inefficiencies caused by individuals' varying approaches to handling the company's cash flow.

11. Strategic Planning

Six Sigma helps to find potential problems or problems with the process before they happen. This lets the project management team figure out how to reduce and get rid of the problems and waste so that productivity doesn't go down and the quality of the product and services offered to customers doesn't go down. It aids the project management group in identifying the positive and negative aspects of a business process so that the negative aspects can be eliminated.

12. Encouraging a Healthy Work Environment

Six Sigma has become integral to the operations of the world's most successful businesses. Thanks to six sigma training, each worker gains a stake in the company's success and greater adaptability.

So, Six Sigma is a process for constantly improving things, and it helps an organization have a healthy work culture. A healthy work culture is again important for happy and satisfied employees and the company's growth.

Related Article: Six Sigma Tools

Six Sigma Companies FAQs

1. Is Six Sigma a good career?

Yes, Six Sigma can be a good career option for individuals who are interested in process improvement and quality management.

2. Is Six Sigma in demand?

Six Sigma professionals are in high demand in various industries, such as healthcare, manufacturing, finance, and service industries.

3. Why is Six Sigma so Successful?

Six Sigma is successful for several reasons:

  1. Data-Driven Approach
  2. Focus on Customer Needs
  3. Continuous Improvement
  4. Strong Leadership Support
  5. Culture of Collaboration

4. What are Six Sigma Companies?  

Six Sigma companies are organizations that have adopted the Six Sigma methodology for process improvement. Six Sigma companies can be found in various industries, including manufacturing, healthcare, finance, and service industries. Some notable Six Sigma companies include General Electric, Motorola, Honeywell, Ford Motor Company, and Bank of America.

5. Which company founded Six Sigma?  

Six Sigma was developed by Motorola in the mid-1980s. The concept was introduced by Bill Smith, a Motorola engineer, who developed a statistical approach to quality control that was later called Six Sigma.

6. Is Apple a six sigma company?

Apple has no official confirmation whether they have adopted the Six Sigma methodology for process improvement. However, there are reports that Apple has implemented Six Sigma principles in some of its operations, particularly in its manufacturing processes.

7. Who is the best example of Six Sigma?

Six Sigma is best shown by the company Wipro; even though it was the market leader in software development, it didn't make consumer products or help customers.

8. What big companies use Six Sigma?

Following are some companies that claim to have effectively implemented Six Sigma: 

  • 3M
  • Becton Dickinson 
  • Amazon 
  • BAE Systems 
  • Atos
  • Bank of America 
  • Autoliv 
  • Bechtel

9. Which is the Lean Six Sigma Company?

Lean Six Sigma combines Lean Manufacturing and Six Sigma methodologies, which aim to eliminate waste, improve quality, and increase efficiency in business processes. The Lean Six Sigma Company is a global organization that operates in over 25 nations and provides courses in each nation's official language.

Related Article: What is Lean Six Sigma?

10. Which are the Six Sigma Indian Companies?

There are several Indian companies that have adopted Six Sigma principles for process improvement. Some of the well-known Six Sigma Indian companies include Tata Motors, Wipro Technologies, Infosys, Reliance Industries, and Mahindra.


Companies that use the Six Sigma method often try to get as close to perfect quality as possible, which means having fewer than 3.4 mistakes for every million chances. When a company uses Six Sigma, its processes improve, making the company more efficient, cutting costs, and making customers happier. So, our list of the best six sigma companies will help you make a strong case for your career goals.

Getting certified in the Six Sigma Certification Course is a great way to know about the concepts and helps improve your business's work. 

Course Schedule
Lean Six Sigma Green Belt TrainingJul 23 to Aug 07View Details
Lean Six Sigma Green Belt TrainingJul 27 to Aug 11View Details
Lean Six Sigma Green Belt TrainingJul 30 to Aug 14View Details
Lean Six Sigma Green Belt TrainingAug 03 to Aug 18View Details
Last updated: 23 Jun 2023
About Author


Madhuri is a Senior Content Creator at MindMajix. She has written about a range of different topics on various technologies, which include, Splunk, Tensorflow, Selenium, and CEH. She spends most of her time researching on technology, and startups. Connect with her via LinkedIn and Twitter .

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