Membership is open to all with an interest in the promotion of breastfeeding. Members include parents, breastfeeding advocates, representatives of community organizations, and health care providers, including, but not limited to, physicians, midwives, nurses, childbirth educators, lactation consultants, doulas, maternity care managers and nutritionists.

Membership shall be obtained by completing the membership form. Continuing members shall renew every January. New members can complete the membership form and join the Coalition at any point throughout the year. Individual/professional members have a suggested annual sustaining donation of $25. Agency members have a suggested annual sustaining donation of $50.