Olufunmilayo Adedibu

The Nigerian Bar Association operates professional associations.

Toastmasters International is a non-profit educational organization that teaches public speaking and leadership skills through a worldwide network of clubs. The organization has approximately 270,000 members in more than 14,200 clubs across 148 countries. Since 1924, Toastmasters International has helped people from diverse backgrounds become more confident speakers, communicators, and leaders. The American company is headquartered in an undisclosed location.

International Bar Association operates as a non profit organization of legal practitioners, bar associations and law societies. It operates various divisions that include Legal Practice and Public and Professional Interest. The company was founded in 1947 and is headquartered in London, the United Kingdom.

The Institute of Directors provides informative events and professional development courses. The non-profit company is based in Johannesburg, South Africa. Parmesvari Natesan has been the CEO of the South African company since 2010.