Individuals

Join the world's leading community of sustainability professionals


ISSP exists to empower professionals across the workforce and around the world.

Achieve your sustainability goals

Do you feel unsupported or overwhelmed by the massive transformation needed to meet 2030 commitments? ISSP provides a trusted community, training, and tools. Through membership, you can connect with the critical resources you need to achieve your goals and create sustainable change.

Find your people

Members gain instant access to ISSPCommunity, a trusted space to engage with sustainability leaders and test out new ideas in industry-specific forums.


You'll also receive exclusive invitations to members-only programming, discounts on courses, and unlimited access to our live and on-demand webinars. If you're studying for the Sustainability Excellence credentials (SEA and SEP), we also provide discounts on study materials, exam fees, and CE credit opportunities.

Become a member

Find your people


Members gain instant access to ISSPCommunity, a trusted space to engage with sustainability leaders and test out new ideas in industry-specific forums.


You'll also receive exclusive invitations to members-only programming, discounts on courses, and unlimited access to our live and on-demand webinars. If you're studying for the Sustainability Excellence credentials (SEA and SEP), we also provide discounts on study materials, exam fees, and CE credit opportunities.


Become a member

Annual membership

Individual members renew their membership once annually with $150 USD in dues, which supports the mission of providing the sustainability profession with community, tools, and training. As an inclusive, international community, we do our best to accommodate differences in career journeys and regional economies with membership discounts.


Not sure if you qualify for a low or middle income economy country discount? Find your country on the World Bank map. In addition to membership discounts, we often provide special discounts on selected courses and study materials. 

Membership Type Price
Standard individual $150
Students $25
Retiree/job search $75
Standard (upper-middle-income country) $75
Standard (lower-middle-income & low-income country) $25

Disclaimer: ISSP membership does not imply any professional certification, accreditation, or endorsement by ISSP of an individual's qualifications or expertise, and ISSP does not assume responsibility for the advice or actions of its individual members.

Membership FAQs

  • How much is ISSP membership?

    ISSP offers a variety of membership types. Explore the different benefits and pricing tiers for individual membership and organizational membership.

  • Are there any requirements to become an ISSP member? Does ISSP vet its members?

    ISSP provides community, training, and tools for individuals interested in sustainability. It is important to note that membership does not imply any professional certification, accreditation, or endorsement by ISSP of an individual's qualifications or expertise, and ISSP does not actively vet or monitor the actions of its members. 


    However, as a member-driven organization, ISSP relies on the integrity and professionalism of its members to create a safe, beneficial community for the sustainability profession. Members are expected to engage responsibly and ethically within the ISSP community, respecting the principles of sustainability and promoting constructive dialogue. (See rules of engagement.)


    ISSP does not assume responsibility for the advice or actions of its individual members. It is the responsibility of ISSP members to accurately represent their qualifications, affiliations, and professional expertise. The views expressed by individual members do not necessarily reflect the official stance of ISSP.


    If you have any questions or concerns, please contact us at info@sustainabilityprofessionals.org for clarification.


  • Do you offer any discounts for membership?

    ISSP offers memberships at discounted rates for students who are currently enrolled in a college or university, for emerging professionals and retirees, and for those who reside in low or middle Income economies as defined by the World Bank. See discounts here.

  • How do I renew my membership?

    You will receive an email notification when your membership is up for renewal, notifying you that a new invoice is available within the member portal.


    To renew your membership, simply login to the portal and pay the outstanding balance on the invoice. Once this payment is made, your membership will be active for another year.

  • Where can I find my member ID?

    You can find your member ID by logging into the member portal. Once logged in, look at the URL bar at the top of your screen. Your member ID is the 8 digit number at the end of the URL.


  • I purchased a membership but have not yet received access to the member portal. What do I do?

    Please use this link to access the member portal. 


    To login, enter the email address that you used when you purchased your membership. Then, click the Forgot Password button. This will prompt an email to help you reset your password. Please check your junk and/or spam folders if you do not receive this email. 


    If you still need help, please submit a support ticket, and we'll reply within 3 business days. 

  • Does ISSP offer memberships for organizations?

    Yes, we offer Organizational Memberships, and you can learn more about the benefits and pricing levels here.

Take the next step

for your career

Join ISSP
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