What we do & why…
Promoting Professional Selling, Driving Business Growth.
Sales is the engine room of economic prosperity. We are the membership body for sales, and the representative voice of the profession. We work with corporate partners, individual members, and training organisations to promote and advance excellence in sales.
Businesses
Become an employer of choice. Recruit and retain top sales talent and grow sales.
Sales professionals
Stand out from the crowd, develop your personal brand and build your career.
Awarding & qualifications
• ISP Endorsement, sales academies & training providers
• Apprenticeships
• Sales Qualifications
• End Point Assessment
Some of our corporate partners
Corporate Partner
Chris Capon, Distribution Director-UK, Westfield Health
“The Institute nurtures and rewards continuing professional development and we share the view that investing in the skills and knowledge of our salespeople means they are motivated and valued, and this feeds into the way they interact with our customers.”
The importance of professional selling
Hear from Neil Rackham, Patron of ISP and the pioneer behind SPIN Selling™, on why professional selling matters more than ever.
Learn from the best in the business
Learn from the best in the business
Check out our latest insights
The LinkedIn predator: How social media amplifies sales hunting behaviours
Royal Mail receives ISP’s Ethical Sales Business award 2025
