The partnership, which has 78,000 employees, said that the latest cuts are part of an efficiency plan designed to “create an agile and flexible head office” which is closer to customers and frontline staff.
JLP said it will now be consulting with affected partners about the cuts and will seek to find new roles elsewhere in the company where possible.
Patrick Lewis, executive director of finance and great-grandson of the company’s founder, will also leave the business.
He will be replaced by current executive director for customer service Bérangère Michel.
Sharon White, chairman, said: “Our partnership plan sets a course to create a thriving and sustainable business for the future.
“To achieve this we must be agile and able to adapt quickly to the changing needs of our customers. Losing partners is incredibly hard as an employee-owned business.
“Wherever possible, we will seek to find new roles in the partnership and we’ll provide the best support and retraining opportunities for partners who leave us.”