We are the leading, not-for-profit international professional body for sales. We offer membership, internationally recognised qualifications, and a world leading CPD platform.

We also provide sales advice and support to some of the biggest organisations in the world.

We have already changed the landscape in terms of what it is to be a professional salesperson by helping create the first, government levy-funded sales apprenticeships and the first All Party Parliamentary Group for Professional Sales.

Why you should join us

  • Professional: Your ISP membership tells customers and colleagues that you meet rigorous ethical and professional standards
  • Passionate: Your ISP membership shows that you are committed to developing yourself and your profession
  • Proud: Your ISP membership says that you are committed to making a difference and are supporting sales being seen as a true profession

International Affliates

Outside of the UK, we are represented by our affiliates. They provide opportunities for members to meet locally, share insights and discuss key issues and challenges.

Through these affiliates you can access our qualifications and begin your journey of professional development, professional recognition and career success.

Contact your regional affliate here.