Yes.
Via Christian Science Monitor:
Did Planned Parenthood endorse Hillary Clinton?
Sort of. It all hinges on a distinction between the Planned Parenthood Federation of America, the 501(c)(3) service organization that provides reproductive health services and the Planned Parenthood Action Fund, the 501(c)(4) advocacy organization that serves as the group’s political arm.
The endorsement was made via the advocacy arm, the Planned Parenthood Action Fund (PPAF), which launched a new website in November, in the wake of campaigns to defund the parent organization and in support of abortion, Planned Parenthood itself, Obamacare, sex education, health equity for the LGBT community, and birth control.