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About Lean Six Sigma Certification

Overview

Lean Six Sigma Training and Certifications

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Smiling businesswoman leading a discussion with colleagues around a laptop during a meeting.

    Documentation

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    pdf - 848.87 KB - 17 June 2025
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    Study materials

    Lean Six Sigma study material cover
    Climbing the Mountain - Mindset, skill set and toolset for Lean Six Sigma Green Belts
    Book (English / Dutch)
    By
    H.C. Theisens
    Lean Six Sigma study material cover
    Climbing the Mountain - Mindset, skill set and toolset for Lean Six Sigma Yellow & and Orange Belts
    Book (English / Dutch)
    By
    H.C. Theisens
    Lean Six Sigma study material cover
    Climbing the Mountain - Mindset, skill set and toolset for Lean Six Sigma Black Belt
    Book (English / Dutch)
    By
    H.C. Theisens
    Lean Six Sigma study material cover
    Climbing the Mountain - Lean Six Sigma Green & Black Belt Exercises
    Book (English / Dutch)
    By
    H.C. Theisens
    Lean Six Sigma study material cover
    Climbing the Mountain - Lean Six Sigma Yellow & Orange Belt Exercises
    Book (English / Dutch)
    By
    by H.C. Theisens

    Lean Six Sigma Certification levels

    Lean Six Sigma Yellow Belt badge

    Lean Six Sigma Yellow Belt

    Become an effective process improvement team member.

    Lean Six Sigma Green Belt  badge

    Lean Six Sigma Green Belt

    A specialist in the implementation of Lean Six Sigma projects.

    Lean Six Sigma Black Belt badge

    Lean Six Sigma Black Belt

    An expert in implementing Lean Six Sigma projects.

    Ready to start your learning journey?

    Choose a Training Organization

    APMG accredits Training Organizations (ATOs) to make sure they are delivering our products and certifications to high standards.

    Buy a training course and exam through one of our Training Organizations below.

    Self-study

    Buy your book and exam from APMG

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    Training options

    Advanced options

    Search for an organization

    Training organizations for Lean Six Sigma Certification

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    Displaying 19 - 24 results of 57
    Capgemini Academy
    • Based in Utrecht, Netherlands
    • Provides training for Individuals, Teams, Organizations
    QRP International
    • Based in Como, Italy
    • Provides training for Individuals, Teams, Organizations
    Zestgroup BV
    • Based in IJsselstein, Netherlands
    • Provides training for Individuals, Teams, Organizations
    Symbol BV
    • Based in Enschede, Netherlands
    • Provides training for Individuals, Teams
    Symbol BV
    • Based in Enschede, Netherlands
    • Provides training for Individuals, Teams
    Capgemini Academy
    • Based in Utrecht, Netherlands
    • Provides training for Individuals, Teams, Organizations
    • Current Training options
    • My details
    • Review and submit

    Find me a training organization

    for Lean Six Sigma Certification

    Training options

    Testimonials

    Quote illustration

    I found the (Lean Six Sigma Green Belt) course both challenging and rewarding, completing the practical assessment project was a great opportunity to put the tools learnt into real time practice with positive results for the company.

    Wayne Liddell profile photo
    Wayne Liddell
    Quality and Training Manager
    Quote illustration

    I had a great experience working with APMG on my LSS Black Belt. The process was efficient and any questions I had were answered quickly. I would absolutely recommend APMG and LSSA for certification.
     

    Ryan Weis profile photo
    Ryan Weis
    US Federal Government
    Testimonials illustration

    Videos

    Videos

    Lean Six Sigma in Education

    | 22 minutes 24 seconds

    Lean Six Sigma Meets Handball

    | 20 minutes

    SFIA

    The SFIA Framework is the global common reference for skills and competency for the digital world.

    This APMG certification has been informally mapped against the SFIA Framework to indicate the skills that are addressed and referenced by the certification. Although it is not yet possible to claim this digital badge, the indicative skills can be used to plan your professional development through assessing the skills you have and the skills you need for the role you want.

    SFIA badge knowledge
    Lean Six Sigma Yellow Belt

    Lean Six Sigma Yellow Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 3

    SFIA elements this would be useful for (development)

    Same as above plus Organisational Change Management up to level 4

    SFIA badge skills
    Lean Six Sigma Green Belt

    Lean Six Sigma Green Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 4, Generic attribute Business Skills up to level 4, Organisational Change Management up to level 4

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 5, Organisational Capability Development level 5

    SFIA badge knowledge
    Green Belt (Theory exam)

    Green Belt (Theory exam)

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 3

    SFIA elements this would be useful for (development)

    Same as above plus Organisational Change Management up to level 4

    SFIA badge skills
    Lean Six Sigma Black Belt

    Lean Six Sigma Black Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 4, Generic attribute Business Skills up to level 4, Organisational Change Management up to level 5, Business Process Improvement level 5, Organisational Capability Development level 5

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 6, Organisational Capability Development level 6

    SFIA badge knowledge
    Black Belt (Theory exam)

    Black Belt (Theory exam)

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 5

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 5, Organisational Capability Development level 5


    SFIA badge knowledge
    Lean Six Sigma Yellow Belt

    Lean Six Sigma Yellow Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 3

    SFIA elements this would be useful for (development)

    Same as above plus Organisational Change Management up to level 4

    SFIA badge skills
    Lean Six Sigma Green Belt

    Lean Six Sigma Green Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 4, Generic attribute Business Skills up to level 4, Organisational Change Management up to level 4

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 5, Organisational Capability Development level 5

    SFIA badge knowledge
    Green Belt (Theory exam)

    Green Belt (Theory exam)

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 3

    SFIA elements this would be useful for (development)

    Same as above plus Organisational Change Management up to level 4

    SFIA badge skills
    Lean Six Sigma Black Belt

    Lean Six Sigma Black Belt

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 4, Generic attribute Business Skills up to level 4, Organisational Change Management up to level 5, Business Process Improvement level 5, Organisational Capability Development level 5

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 6, Organisational Capability Development level 6

    SFIA badge knowledge
    Black Belt (Theory exam)

    Black Belt (Theory exam)

    SFIA elements this certification confirms (endorsement)

    Generic attribute Knowledge up to level 5

    SFIA elements this would be useful for (development)

    Same as above plus Business Process Improvement level 5, Organisational Capability Development level 5

    FAQs

    When you pass an exam – you will instantly have the option to claim a digital badge as representation of your new certificate. Your badge can be embedded on an email signature, website, digital CV, or shared via LinkedIn.  

    Access the downloadable guide for more information on how to claim your digital badge.

    You can always access all your records, electronic certificates and badges via the APMG Candidate Portal.  

    Once you have logged on to the Candidate Portal, click on the ‘Badges and Certificates’ option from the menu bar at the top of screen. From here you should click on the ‘Create Badge/Certificate’ button. This will take you to the Credly platform to create an account and download your badge and certificate. 

    Step-by-step guidance is available to download from the ‘Badges and Certificates’ area in your Candidate Portal. 

    Electronic certificates are environmentally friendly, but you can print the certificate yourself at home or work, if required. 

    If you have any problems you are welcome to contact our customer service team.  

    If you previously sat an exam with us and were issued a paper certificate but would like to upgrade to a digital badge and e-certificate, please contact us. There is a £25 administration fee for providing a digital badge and a form for which you will need to complete to consent to your personal information being used in order to manually create the badge in Credly.com.

    If your exam is booked through a Training Organization, and they are proctoring your exam over a platform of their choosing, you will need reach out to them directly to discuss options to reschedule.  

    If your exam is with ProctorU, you can reschedule without additional charges as many times as you wish up to 24 hours prior to your booked slot. If you reschedule within this 24-hour period, you will need to pay the £38 reschedule fee, as we will still be charged by ProctorU for your slot.

    You can merge your account by logging into your candidate portal with your initial email address and click on your name at the top. Then click merge and send a merge request to your secondary email address. Once you have agreed to the email request, everything will appear in one account. Please contact us if you have any problems with this process and we will be happy to help.

    You may contact our Accreditation Team directly, and they will be happy to answer your questions regarding the Accreditation process.

    To become an Accredited Training Organization (ATO), apply for accreditation or contact your local APMG office. If suitable, you'll receive an invoice and undergo APMG International's ATO assessment.

    Trainers must be sponsored by an Accredited Training Organization (ATO), which can be found using the APMG International search tool. The sponsoring ATO must submit a trainer application to APMG. 

    The requirements, including pass marks of the exams, will vary depending on the certification, please get in touch for more information.

    If you go to the invigilator portal, use the same log in details as you would for your Marlin account. Once logged in then click on the '+' icon. This will provide two lists - 'Invigilators' and 'Trainers'. Click the appropriate one and find the person you are looking for, then send the invitation.

    Get in touch

    If you have a query about this certification or want to know more about training send us a message via this contact form. We would love to hear from you!

    Get in touch

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