The NTL Institute for Applied Behavioural Science is a member-driven, non-profit international organisation with a global community of almost 300 members who are leading consultants, practitioners, and researchers at the forefront of innovation in organisation and leadership development, coaching, interpersonal skills, group dynamics, diversity and inclusion, and social change. NTL is a leader in the learning and development field, with high-impact programs and services that use modern experiential training methodologies.



The Organization Development Network is an international, professional association whose members are comitted to practicing organization development intentionally and rigorously as an applied behavioral science.

OD Practitioner is a peer-reviewed quarterly journal available online to OD Network members. For thirty years, OD professionals have relied on OD Practitioner for substantive information on all things OD.


ODN Europe is the European chapter of the Organisation Development Network, an international professional association of organisation development practitioners.

Its annual conference brings together practitioners and leading figures in the field to think and learn together.