Academy for Educational Development (AED)

Alan Guttmacher Institute

American Academy of Fertility Care Professionals

Billings Ovulation Method of Natural Family Planning

CARE

Centre for Development and Population Activities (CEDPA)

Continuous Identification of Research Evidence (CIRE)

CycleTechnologies

EngenderHealth

Family Health International

Fertility Awareness & Natural Family Planning Service UK

Constella Futures (formerly Futures Group International)

Global Health Council

Implementing Best Practices

Instituto para Salud Reproductiva – Perú

Institute for Reproductive Health – Philippines

Intrahealth International, Inc., University of North Carolina

JHPIEGO

John Snow, Inc. (JSI)

Johns Hopkins University Center for Communication Programs

Macro International

Management Sciences for Health

Pathfinder International

Policy Project

Program for Appropriate Technology in Health (PATH)

Population Action International

Population Council

Population Reference Bureau (PRB)

Population Services International (PSI)

Reproductive Health Gateway

ReproLine

United Nations Population Information Network (POPIN)

US Agency for International Development

World Health Organization (WHO)