AC Archives Cardijn
ACJB Association catholique de la jeunesse belge
(Belgian Catholic Youth Association)
ACJF Association catholique de la jeunesse française
(French Catholic Youth Association)
ACLI Italian Workers Catholic Action
ACI Action catholique indépendente (Independent Catholic Action) (France)
ACO Action catholique ouvrière (Worker Catholic Action) (France)
AJ Archives JOCI/IYCW
CAJ German JOC movement
CC Vatican II Coordination Commission
CELAM Latin American Episcopal Conference
CFM Christian Family Movement
CPC Vatican II Central Preparatory Commission
CSC Central Sub-Commission of the Mixed Commission (MC)
DC Vatican II Doctrinal Commission
COPECIAL Preparatory Committee for International Lay Apostolate Congresses
FIMARC International Federation of Adult Catholic Rural Movements
FIMOC International Federation of Christian Worker Movements
ICO International Catholic Organisations
JAC Jeunesse agricole chrétienne (Young Christian Farmers)
JEC/YCS Jeunesse étudiante catholique / Young Christian Students
JIC Jeunesse indépendente catholique (Independent Catholic Youth)
JOC/YCW Jeunesse ouvrière chrétienne/Young Christian Workers
JOCF Jeunesse ouvrière chrétienne féminine
JOCI/IYCW Jeunesse ouvrière chrétienne International/International Young Christian Workers
JUC Jeunesse universitaire catholique / Catholic University Youth
KAJ/VKAJ Flemish JOC
LAC Commission for the Apostolate of the Faithful; for the Publication of Printed Material and the Mass Media, generally known as the ‘Lay Apostolate Commission’
LOC Ligue des ouvriers chrétiens (League of Christian Workers)
MC Mixed Commission of DC & PCLA drafting Schema XVII later renumbered as Schema XIII (Gaudium et Spes)
MIAMSI International Movement for the Apostolate of Independent Milieux
MIJARC International Movement of Catholic Agricultural Youth
PCLA Pontifical Commission on Lay Apostolate (Preparatory)
SCA Specialised Catholic Action
STSC Signs of the Times Sub-Commission of the MC
TSC Theological Sub-Commission of the MC